1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _META_H 27 #define _META_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #include <limits.h> 32 #include <stdio.h> 33 #include <stdlib.h> 34 #include <fcntl.h> 35 #include <errno.h> 36 #include <string.h> 37 #include <unistd.h> 38 #include <libgen.h> 39 #include <locale.h> 40 #include <time.h> 41 #include <assert.h> 42 #include <stdarg.h> 43 #include <signal.h> 44 #include <devid.h> 45 #include <sys/types.h> 46 #include <sys/stat.h> 47 #include <sys/sysmacros.h> 48 #include <sys/mkdev.h> 49 #include <sys/time.h> 50 #include <sys/dkio.h> 51 #include <sys/vtoc.h> 52 #include <sys/efi_partition.h> 53 #include <meta_basic.h> 54 #include <mdiox.h> 55 #include <metamed.h> 56 #include <sys/lvm/mdio.h> 57 #include <sys/lvm/md_mddb.h> 58 #include <sys/lvm/md_sp.h> 59 #include <sys/lvm/mdmn_commd.h> 60 61 #ifdef __cplusplus 62 extern "C" { 63 #endif 64 65 /* debug malloc include */ 66 #ifdef DEBUG_MALLOC 67 #ifdef _REENTRANT 68 die right now 69 #endif 70 #include <../lib/malloclib/malloc.h> 71 #endif 72 73 /* 74 * useful macros 75 */ 76 #ifndef min 77 #define min(x, y) (((x) < (y)) ? (x) : (y)) 78 #endif 79 #ifndef max 80 #define max(x, y) (((x) > (y)) ? (x) : (y)) 81 #endif 82 #ifndef rounddown 83 #define rounddown(x, y) (((x) / (y)) * (y)) 84 #endif 85 86 /* 87 * external names 88 */ 89 90 #define METATAB "/etc/lvm/md.tab" 91 #define METACONF "/etc/lvm/md.cf" 92 #define METACONFTMP "/etc/lvm/md.cf.new" 93 #define META_DBCONF "/etc/lvm/mddb.cf" 94 #define META_DBCONFTMP "/etc/lvm/mddb.cf.new" 95 #define META_MNSET_NODELIST "/var/run/nodelist" 96 #define METALOG "/etc/lvm/md.log" 97 #define METALOCK "/etc/lvm/lock" 98 #define METADEVPATH "/etc/lvm/devpath" 99 #define METALOGENV "MD_LOG" 100 #define METAPKGROOT "/usr" 101 #define ADMSPECIAL "/dev/md/admin" 102 103 #define MDB_STR "metadevice state database" 104 105 /* default database size (4MB) */ 106 #define MD_DBSIZE (8192) 107 108 /* default Multinode database size (16MB) */ 109 #define MD_MN_DBSIZE (32768) 110 111 /* disk label size */ 112 #define VTOC_SIZE (16) 113 114 /* maximum ctd name size (in # of digits) for printing out */ 115 #define CTD_FORMAT_LEN 6 116 117 /* Recommend timeout in seconds for RPC client creation. */ 118 #define MD_CLNT_CREATE_TOUT (60) 119 120 /* 121 * If event needs to be checked during wait of MD_CLNT_CREATE_TOUT, 122 * spin checking for event and then waiting for MD_CLNT_CREATE_SUBTIMEOUT 123 * seconds until MD_CLNT_CREATE_TOUT seconds are used. 124 */ 125 #define MD_CLNT_CREATE_SUBTIMEOUT (5) 126 127 /* 128 * metaclust verbosity levels and what they are for. Messages upto MC_LOG2 129 * will also be logged in syslog. 130 */ 131 #define MC_LOG0 0 /* special class. log messages regardless of */ 132 /* debug level */ 133 #define MC_LOG1 1 /* log standard error messages */ 134 #define MC_LOG2 2 /* log metaclust step level timing messages */ 135 #define MC_LOG3 3 /* log per set level timing messages */ 136 /* intended for use in loops walking mn sets */ 137 #define MC_LOG4 4 /* log per device level timing messages */ 138 /* intended for use in loops walking devices */ 139 #define MC_LOG5 5 /* typically for use in deep nested loops */ 140 /* or in libmeta routines */ 141 142 /* 143 * for meta_print* options 144 */ 145 typedef uint_t mdprtopts_t; 146 #define PRINT_SHORT 0x00000001 147 #define PRINT_SUBDEVS 0x00000002 148 #define PRINT_HEADER 0x00000004 149 #define PRINT_DEBUG 0x00000008 150 #define PRINT_TIMES 0x00000010 151 #define PRINT_SETSTAT 0x00000020 152 #define PRINT_SETSTAT_ONLY 0x00000040 153 #define PRINT_FAST 0x00000080 154 #define PRINT_DEVID 0x00000100 155 #define PRINT_LARGEDEVICES 0x00000200 156 #define PRINT_FN 0x00000400 157 158 /* 159 * for meta_devadm options 160 */ 161 typedef uint_t mddevopts_t; 162 #define DEV_VERBOSE 0x00000001 163 #define DEV_NOACTION 0x00000002 164 #define DEV_LOG 0x00000004 165 #define DEV_RELOAD 0x00000008 166 #define DEV_UPDATE 0x00000010 167 #define DEV_LOCAL_SET 0x00000020 /* update only MD_LOCAL_SET */ 168 169 /* 170 * return values for meta_devadm operations 171 */ 172 #define METADEVADM_SUCCESS 0 173 #define METADEVADM_ERR 1 174 #define METADEVADM_DEVIDINVALID 2 175 #define METADEVADM_DSKNAME_ERR 3 176 #define METADEVADM_DISKMOVE 4 177 178 /* 179 * meta_check* options 180 */ 181 typedef uint_t mdchkopts_t; 182 #define MDCHK_ALLOW_MDDB 0x01 /* allows repliica in md's (metainit) */ 183 #define MDCHK_ALLOW_HS 0x02 /* allows hs in multiple hsp's (hs) */ 184 #define MDCHK_ALLOW_LOG 0x04 /* allows sharing of logs (trans) */ 185 #define MDCHK_ALLOW_REPSLICE 0x08 /* allow replica slice to be used */ 186 #define MDCHK_ALLOW_NODBS 0x10 /* no db replicas allowed (metadb) */ 187 #define MDCHK_DRVINSET 0x20 /* drive is in set (metaset) */ 188 #define MDCHK_SET_LOCKED 0x40 /* The set is locked */ 189 #define MDCHK_SET_FORCE 0x80 /* This is a forced operation */ 190 191 /* 192 * meta_check_inuse options 193 */ 194 typedef uint_t mdinuseopts_t; 195 #define MDCHK_SWAP 0x01 /* check swap & overlap w/swap */ 196 #define MDCHK_DUMP 0x02 /* check dump & overlap w/dump */ 197 #define MDCHK_MOUNTED 0x04 /* check mounted & overlap w/mounted */ 198 #define MDCHK_INUSE 0xff /* check all */ 199 200 /* 201 * meta* force options 202 */ 203 typedef uint_t mdforceopts_t; 204 #define MDFORCE_NONE 0x01 /* no extra force used */ 205 #define MDFORCE_LOCAL 0x02 /* force from metadb command line */ 206 #define MDFORCE_DS 0x04 /* force from metaset library */ 207 #define MDFORCE_SET_LOCKED 0x10 /* The set is locked */ 208 209 210 /* 211 * meta* options 212 */ 213 typedef uint_t mdcmdopts_t; 214 #define MDCMD_DOIT 0x0001 /* really do operation */ 215 #define MDCMD_FORCE 0x0002 /* force operation */ 216 #define MDCMD_PRINT 0x0004 /* print success messages to stdout */ 217 #define MDCMD_RECURSE 0x0008 /* recursive operation */ 218 #define MDCMD_INIT 0x0010 /* init operation */ 219 #define MDCMD_UPDATE 0x0020 /* update sizes used w/o DOIT mostly */ 220 #define MDCMD_NOLOCK 0x0040 /* lock already held, DONT acquire */ 221 #define MDCMD_VERBOSE 0x0100 /* be verbose */ 222 #define MDCMD_USE_WHOLE_DISK 0x0200 /* repartition disk */ 223 #define MDCMD_DIRECT 0x0400 /* extents specified directly */ 224 #define MDCMD_ALLOPTION 0x0800 /* the all option is being used */ 225 #define MDCMD_MN_OPEN_CHECK 0x1000 /* Perform open check on all nodes */ 226 227 /* 228 * meta_tab* definitions 229 */ 230 #define TAB_ARG_ALLOC 5 231 #define TAB_LINE_ALLOC 10 232 233 typedef uint_t mdinittypes_t; 234 #define TAB_UNKNOWN 0x0000 235 #define TAB_MDDB 0x0001 236 #define TAB_HSP 0x0002 237 #define TAB_STRIPE 0x0004 238 #define TAB_MIRROR 0x0008 239 #define TAB_RAID 0x0010 240 #define TAB_TRANS 0x0020 241 #define TAB_SP 0x0040 242 #define TAB_MD (TAB_STRIPE | TAB_MIRROR | TAB_RAID |\ 243 TAB_TRANS | TAB_SP) 244 #define TAB_MD_HSP (TAB_MD | TAB_HSP) 245 246 typedef struct { 247 mdinittypes_t type; 248 char *context; 249 char *cname; 250 int argc; 251 char **argv; 252 size_t alloc; 253 uint_t flags; /* for application use */ 254 } md_tab_line_t; 255 256 typedef struct { 257 char *filename; 258 char *data; 259 size_t total; 260 size_t nlines; 261 md_tab_line_t *lines; 262 size_t alloc; 263 } md_tab_t; 264 265 /* 266 * disk status definitions 267 */ 268 typedef struct md_disk_status_list { 269 struct md_disk_status_list *next; 270 mddrivename_t *drivenamep; 271 md_error_t status; 272 } md_disk_status_list_t; 273 274 /* 275 * module name list used by meta_patch_root & meta_systemfile 276 */ 277 struct modname { 278 char *name; 279 struct modname *next; 280 }; 281 282 /* 283 * list to be used for printing Device Relocation Information 284 */ 285 typedef struct mddevid_t { 286 struct mddevid_t *next; 287 char *ctdname; 288 mdkey_t key; 289 } mddevid_t; 290 291 /* 292 * Multi-Node Diskset List 293 * 294 * we either store the IP address of the private interconnect or its name 295 * in the msl_node_addr member 296 */ 297 typedef struct mndiskset_membershiplist { 298 uint_t msl_node_id; 299 md_mnnode_nm_t msl_node_name; 300 md_mnnode_nm_t msl_node_addr; 301 struct mndiskset_membershiplist *next; 302 } mndiskset_membershiplist_t; 303 304 /* 305 * client pool for rpc calls to mdcommd 306 */ 307 typedef struct md_mn_client_list { 308 CLIENT *mcl_clnt; 309 struct md_mn_client_list *mcl_next; 310 } md_mn_client_list_t; 311 312 /* 313 * Resync thread manipulation commands. 314 * 315 * The resync thread can now be started, blocked, unblocked or killed. 316 * This typedef specifies the action to be taken by meta_resync.c 317 * routines. 318 */ 319 typedef enum { 320 MD_RESYNC_START = 1, 321 MD_RESYNC_BLOCK, 322 MD_RESYNC_UNBLOCK, 323 MD_RESYNC_KILL, 324 MD_RESYNC_KILL_NO_WAIT, 325 MD_RESYNC_FORCE_MNSTART 326 } md_resync_cmd_t; 327 328 329 /* 330 * rpc.metad macro definitions. 331 */ 332 #define METAD_SETUP_DR(cmd, id) \ 333 { \ 334 req.ur_cmd = cmd; \ 335 req.ur_setno = MD_LOCAL_SET; \ 336 req.ur_type = MDDB_USER; \ 337 req.ur_type2 = MDDB_UR_DR; \ 338 req.ur_recid = id; \ 339 } 340 341 #define METAD_SETUP_NR(cmd, id) \ 342 { \ 343 req.ur_cmd = cmd; \ 344 req.ur_setno = MD_LOCAL_SET; \ 345 req.ur_type = MDDB_USER; \ 346 req.ur_type2 = MDDB_UR_NR; \ 347 req.ur_recid = id; \ 348 } 349 350 #define METAD_SETUP_SR(cmd, id) \ 351 { \ 352 req.ur_cmd = cmd; \ 353 req.ur_setno = MD_LOCAL_SET; \ 354 req.ur_type = MDDB_USER; \ 355 req.ur_type2 = MDDB_UR_SR; \ 356 req.ur_recid = id; \ 357 } 358 359 #define METAD_SETUP_UR(cmd, type2, id) \ 360 { \ 361 req.ur_cmd = cmd; \ 362 req.ur_setno = MD_LOCAL_SET; \ 363 req.ur_type = MDDB_USER; \ 364 req.ur_type2 = type2; \ 365 req.ur_recid = id; \ 366 } 367 368 #define METAD_SETUP_LR(cmd, setno, id) \ 369 { \ 370 req.ur_cmd = cmd; \ 371 req.ur_setno = setno; \ 372 req.ur_type = MDDB_USER; \ 373 req.ur_type2 = MDDB_UR_LR; \ 374 req.ur_recid = id; \ 375 } 376 377 /* 378 * This typedef specifies the signature of a function that 379 * meta_client_create_retry can use to establish an rpc connection. 380 * private is used to pass data from the caller of meta_client_create_retry 381 * to clnt_create_func. 382 */ 383 typedef CLIENT *(*clnt_create_func_t)(char *hostname, 384 void *private, 385 struct timeval *time_out); 386 387 /* definition of the table for the different message types */ 388 typedef struct md_mn_msg_tbl_entry { 389 md_mn_msgclass_t mte_class; 390 void (*mte_handler) 391 (md_mn_msg_t *msg, uint_t flags, md_mn_result_t *res); 392 int (*mte_smgen) 393 (md_mn_msg_t *msg, md_mn_msg_t **msglist); 394 time_t mte_timeout; /* seconds before msg times out */ 395 uint_t mte_retry1; /* nretries in case of class busy */ 396 uint_t mte_ticks1; /* sleep nticks before retry */ 397 uint_t mte_retry2; /* nretries in case of comm fail */ 398 uint_t mte_ticks2; /* sleep nticks before retry */ 399 } md_mn_msg_tbl_entry_t; 400 401 /* 402 * Flags for the take command 403 */ 404 #define TAKE_FORCE 0x0001 405 #define TAKE_USETAG 0x0002 406 #define TAKE_USEIT 0x0004 407 408 /* 409 * ignore gettext for lint so we check printf args 410 */ 411 #ifdef __lint 412 #define dgettext(d, s) s 413 #define gettext(s) s 414 #endif 415 416 /* 417 * Defines for enabling/disabling SVM services in SMF. 418 */ 419 #define META_SMF_CORE 0x01 420 #define META_SMF_DISKSET 0x02 421 #define META_SMF_MN_DISKSET 0x04 422 #define META_SMF_ALL 0xFF 423 424 /* 425 * Defines to send/not_send addition of mddb sidenames to 426 * rpc.mdcommd for MN disksets. 427 */ 428 #define DB_ADDSIDENMS_NO_BCAST 0 429 #define DB_ADDSIDENMS_BCAST 1 430 431 /* 432 * Defines and structures to support rpc.mdcommd. 433 * RPC routines in rpc.metad will be used to suspend, resume 434 * and reinitialize the rpc.mdcommd running on that node. 435 * These actions are needed when the nodelist is changing. 436 */ 437 #define COMMDCTL_SUSPEND 1 438 #define COMMDCTL_RESUME 2 439 #define COMMDCTL_REINIT 3 440 441 /* 442 * Defines used when joining a node to a MN diskset. 443 * A MN diskset is stale if < 50% mddbs are available when the first node 444 * joins the set. A MN diskset is stale when 50% mddbs are available when 445 * the first node joins the set if the mediator is unable to provide an 446 * extra vote. 447 * Once a MN set is marked stale, it stays in the stale state (even if > 50% 448 * mddbs are available) until all nodes are withdrawn from the diskset. 449 * Any new nodes joining a stale MN diskset are marked stale regardless of 450 * the availability of mddbs in order to keep the diskset consistent across 451 * all nodes. 452 * 453 * If a reconfig cycle is underway, set the reconfig flag so that rpc.metad 454 * clnt_locks are not enforced. Since the reconfig cycle has locked out the 455 * meta* commands, this is safe to do. 456 */ 457 #define MNSET_IS_STALE 1 /* Is MN set stale? */ 458 #define MNSET_IN_RECONFIG 2 /* Is MN set in reconfig? */ 459 460 /* 461 * Structure used during reconfig step2 to aid in sychronization 462 * of the drives in a diskset. 463 */ 464 typedef struct md_mnsr_node { 465 md_mnset_record *mmn_mnsr; 466 md_mnnode_nm_t mmn_nodename; 467 int mmn_numdrives; 468 md_drive_desc *mmn_dd; 469 struct md_mnsr_node *mmn_next; 470 } md_mnsr_node_t; 471 472 473 /* 474 * meta events definitions ("meta_notify.h") 475 */ 476 477 /* 478 * event flags 479 * meta_notify_createq(), (EXISTERR, PERMANENT) 480 * meta_notify_getev(), (WAIT) 481 * meta_notify_getevlist() (WAIT) 482 */ 483 #define EVFLG_WAIT 0x00000001 /* block until events are pending */ 484 #define EVFLG_EXISTERR 0x00000002 /* if q exists, return an error */ 485 #define EVFLG_PERMANENT 0x00000004 /* queue persists after process exit */ 486 487 /* 488 * events are always associated with an underlying object 489 * This object is of one of the following types. 490 */ 491 typedef enum md_ev_objtype_t { 492 EVO_EMPTY = 0, 493 EVO_METADEV, 494 EVO_MIRROR, 495 EVO_STRIPE, 496 EVO_RAID5, 497 EVO_TRANS, 498 EVO_REPLICA, 499 EVO_HSP, 500 EVO_HS, 501 EVO_SET, 502 EVO_DRIVE, 503 EVO_HOST, 504 EVO_MEDIATOR, 505 EVO_UNSPECIFIED, 506 EVO_LAST 507 } ev_obj_t; 508 509 /* 510 * Specific events are sent upon state changes 511 * in the underlying devices or when sent by 512 * user applications. These events have a unique 513 * type. These types map to kernel event types (sys/md_notify.h) 514 * 515 * When updating these UPDATE THE TABLE in lib/config/config.c 516 */ 517 typedef enum md_ev_id_t { 518 EV_UNK = 0, 519 EV_EMPTY, 520 EV_CREATE, 521 EV_DELETE, 522 EV_ADD, 523 EV_REMOVE, 524 EV_REPLACE, 525 EV_GROW, 526 EV_RENAME_SRC, 527 EV_RENAME_DST, 528 EV_MEDIATOR_ADD, 529 EV_MEDIATOR_DELETE, 530 EV_HOST_ADD, 531 EV_HOST_DELETE, 532 EV_DRIVE_ADD, 533 EV_DRIVE_DELETE, 534 EV_INIT_START, 535 EV_INIT_FAILED, 536 EV_INIT_FATAL, 537 EV_INIT_SUCCESS, 538 EV_IOERR, 539 EV_ERRED, 540 EV_LASTERRED, 541 EV_OK, 542 EV_ENABLE, 543 EV_RESYNC_START, 544 EV_RESYNC_FAILED, 545 EV_RESYNC_SUCCESS, 546 EV_RESYNC_DONE, 547 EV_HOTSPARED, 548 EV_HS_FREED, 549 EV_HS_CHANGED, 550 EV_TAKEOVER, 551 EV_RELEASE, 552 EV_OPEN_FAIL, 553 EV_OFFLINE, 554 EV_ONLINE, 555 EV_GROW_PENDING, 556 EV_DETACH, 557 EV_DETACHING, 558 EV_ATTACH, 559 EV_ATTACHING, 560 EV_CHANGE, 561 EV_EXCHANGE, 562 EV_REGEN_START, 563 EV_REGEN_DONE, 564 EV_REGEN_FAILED, 565 EV_USER, 566 EV_NOTIFY_LOST, 567 EV_LAST 568 } evid_t; 569 570 #define EV_ALLOBJS (~0ULL) 571 #define EV_ALLSETS ((set_t)(~0)) 572 573 #if !defined(_KERNEL) 574 575 #define NOTIFY_MD(tag, set, dev, ev) \ 576 (void) meta_notify_sendev((tag), (set), (dev), (ev)) 577 578 #define SE_NOTIFY(se_class, se_subclass, tag, set, dev) \ 579 meta_svm_sysevent((se_class), (se_subclass), (tag), (set), (dev)) 580 581 #endif /* _KERNEL */ 582 583 typedef struct md_ev { 584 ev_obj_t obj_type; 585 set_t setno; 586 evid_t ev; 587 u_longlong_t obj; /* usually md_dev64_t or hsp id */ 588 u_longlong_t uev; /* for (EV_USER) user-defined events */ 589 } md_ev_t; 590 591 typedef struct md_evlist { 592 struct md_evlist *next; 593 md_ev_t *evp; 594 } md_evlist_t; 595 596 /* end of meta event definitions ("meta_notify.h") */ 597 598 599 /* meta_admin.c */ 600 extern int open_admin(md_error_t *ep); 601 extern int close_admin(md_error_t *ep); 602 extern int meta_dev_ismeta(md_dev64_t dev); 603 extern int meta_get_nunits(md_error_t *ep); 604 extern md_dev64_t metamakedev(minor_t mnum); 605 606 /* meta_attach.c */ 607 extern int meta_concat_generic(mdsetname_t *sp, mdname_t *namep, 608 u_longlong_t big_or_little, md_error_t *ep); 609 extern int meta_concat_parent(mdsetname_t *sp, mdname_t *childnp, 610 md_error_t *ep); 611 612 /* meta_check.c */ 613 extern int meta_check_inuse(mdsetname_t *sp, mdname_t *np, 614 mdinuseopts_t inuse_flag, md_error_t *ep); 615 extern int meta_check_driveinset(mdsetname_t *sp, 616 mddrivename_t *dnp, md_error_t *ep); 617 extern int meta_check_drivemounted(mdsetname_t *sp, 618 mddrivename_t *dnp, md_error_t *ep); 619 extern int meta_check_driveswapped(mdsetname_t *sp, 620 mddrivename_t *dnp, md_error_t *ep); 621 extern int meta_check_samedrive(mdname_t *np1, mdname_t *np2, 622 md_error_t *ep); 623 extern int meta_check_overlap(char *uname, mdname_t *np1, 624 diskaddr_t slblk1, diskaddr_t nblks1, mdname_t *np2, 625 diskaddr_t slblk2, diskaddr_t nblks2, 626 md_error_t *ep); 627 extern int meta_check_inmeta(mdsetname_t *sp, mdname_t *np, 628 mdchkopts_t options, diskaddr_t slblk, 629 diskaddr_t nblks, 630 md_error_t *ep); 631 extern int meta_check_inset(mdsetname_t *sp, mdname_t *np, 632 md_error_t *ep); 633 extern int meta_check_root(md_error_t *ep); 634 635 636 /* meta_db.c */ 637 extern char *meta_devid_encode_str(ddi_devid_t devid, 638 char *minor_name); 639 extern void meta_devid_encode_str_free(char *devidstr); 640 extern int meta_devid_decode_str(char *devidstr, 641 ddi_devid_t *devidp, char **minor_namep); 642 extern int meta_check_inreplica(mdsetname_t *sp, mdname_t *np, 643 diskaddr_t slblk, diskaddr_t nblks, md_error_t *ep); 644 extern int meta_check_replica(mdsetname_t *sp, mdname_t *np, 645 mdchkopts_t options, diskaddr_t slblk, 646 diskaddr_t nblks, md_error_t *ep); 647 extern int meta_db_addsidenms(mdsetname_t *sp, mdname_t *np, 648 daddr_t blkno, int bcast, md_error_t *ep); 649 extern int meta_db_delsidenm(mdsetname_t *sp, side_t sideno, 650 mdname_t *np, daddr_t blkno, md_error_t *ep); 651 extern int meta_db_patch(char *sname, char *cname, int patch, 652 md_error_t *ep); 653 extern int meta_db_attach(mdsetname_t *sp, mdnamelist_t *db_nlp, 654 mdchkopts_t options, md_timeval32_t *timeval, 655 int dbcnt, int dbsize, char *sysfilename, 656 md_error_t *ep); 657 extern int meta_db_detach(mdsetname_t *sp, mdnamelist_t *db_nlp, 658 mdforceopts_t force, char *sysfilename, 659 md_error_t *ep); 660 extern void metafreereplicalist(md_replicalist_t *rlp); 661 extern int metareplicalist(mdsetname_t *sp, int flags, 662 md_replicalist_t **rlpp, md_error_t *ep); 663 extern void meta_sync_db_locations(mdsetname_t *sp, 664 md_error_t *ep); 665 extern int meta_setup_db_locations(md_error_t *ep); 666 extern daddr_t meta_db_minreplica(mdsetname_t *sp, md_error_t *ep); 667 extern int meta_get_replica_names(mdsetname_t *, 668 mdnamelist_t **, int options, md_error_t *); 669 extern void meta_mkdummymaster(mdsetname_t *sp, int fd, 670 daddr_t firstblk); 671 extern md_timeval32_t meta_get_lb_inittime(mdsetname_t *sp, md_error_t *ep); 672 673 /* meta_db_balance.c */ 674 extern int meta_db_balance(mdsetname_t *sp, md_drive_desc *opdd, 675 md_drive_desc *curdd, daddr_t dbsize, 676 md_error_t *ep); 677 678 /* metadevstamp.c */ 679 extern int getdevstamp(mddrivename_t *dnp, time_t *stamp, 680 md_error_t *ep); 681 extern int setdevstamp(mddrivename_t *dnp, time_t *stamp, 682 md_error_t *ep); 683 684 /* meta_error.c */ 685 extern int metaioctl(int cmd, void *data, md_error_t *ep, 686 char *name); 687 extern void md_logpfx(FILE *fp); 688 /* PRINTFLIKE2 */ 689 extern char *mde_sperror(md_error_t *mdep, const char *fmt, ...); 690 /* PRINTFLIKE2 */ 691 extern void mde_perror(md_error_t *mdep, const char *fmt, ...); 692 /* PRINTFLIKE1 */ 693 extern void md_perror(const char *fmt, ...); 694 /* PRINTFLIKE1 */ 695 extern void md_eprintf(const char *fmt, ...); 696 extern void meta_mc_log(int level, const char *fmt, ...); 697 698 /* meta_getdevs.c */ 699 extern minor_t meta_getminor(md_dev64_t dev64); 700 extern major_t meta_getmajor(md_dev64_t dev64); 701 extern md_dev64_t meta_expldev(md_dev64_t dev); 702 extern dev32_t meta_cmpldev(md_dev64_t dev64); 703 704 extern int meta_getdevs(mdsetname_t *sp, mdname_t *namep, 705 mdnamelist_t **nlpp, md_error_t *ep); 706 extern int meta_getalldevs(mdsetname_t *sp, mdnamelist_t **nlpp, 707 int check_db, md_error_t *ep); 708 extern int meta_getvtoc(int fd, char *devname, 709 struct vtoc *vtocbufp, int *partno, 710 md_error_t *ep); 711 extern int meta_setvtoc(int fd, char *devname, 712 struct vtoc *vtocbufp, md_error_t *ep); 713 extern int meta_setmdvtoc(int fd, char *devname, 714 mdvtoc_t *mdvtocbufp, md_error_t *ep); 715 extern int meta_get_names(char *drivername, mdsetname_t *sp, 716 mdnamelist_t **nlpp, mdprtopts_t options, 717 md_error_t *ep); 718 extern int meta_deviceid_to_nmlist(char *search_path, 719 ddi_devid_t devid, char *minor_name, 720 devid_nmlist_t **retlist); 721 722 /* meta_hotspares.c */ 723 extern int meta_get_hsp_names(mdsetname_t *sp, 724 mdhspnamelist_t **hspnlpp, int options, 725 md_error_t *ep); 726 extern void meta_free_hsp(md_hsp_t *hspp); 727 extern void meta_invalidate_hsp(mdhspname_t *hspnp); 728 extern md_hsp_t *meta_get_hsp(mdsetname_t *sp, mdhspname_t *hspnp, 729 md_error_t *ep); 730 extern md_hsp_t *meta_get_hsp_common(mdsetname_t *sp, 731 mdhspname_t *hspnp, int fast, md_error_t *ep); 732 extern int meta_check_inhsp(mdsetname_t *sp, mdname_t *np, 733 diskaddr_t slblk, diskaddr_t nblks, md_error_t *ep); 734 extern int meta_check_hotspare(mdsetname_t *sp, mdname_t *np, 735 md_error_t *ep); 736 extern char *hs_state_to_name(md_hs_t *hsp, 737 md_timeval32_t *tvp); 738 extern int meta_hsp_print(mdsetname_t *sp, mdhspname_t *hspnp, 739 mdnamelist_t **nlpp, char *fname, FILE *fp, 740 mdprtopts_t options, md_error_t *ep); 741 extern int metachkhsp(mdsetname_t *sp, mdhspname_t *hspnp, 742 md_error_t *ep); 743 extern int meta_hs_add(mdsetname_t *sp, mdhspname_t *hspnp, 744 mdnamelist_t *nlp, mdcmdopts_t options, 745 md_error_t *ep); 746 extern int meta_hs_delete(mdsetname_t *sp, mdhspname_t *hspnp, 747 mdnamelist_t *nlp, mdcmdopts_t options, 748 md_error_t *ep); 749 extern int meta_hs_replace(mdsetname_t *sp, mdhspname_t *hspnp, 750 mdname_t *oldnp, mdname_t *newnp, 751 mdcmdopts_t options, md_error_t *ep); 752 extern int meta_hs_enable(mdsetname_t *sp, mdnamelist_t *nlp, 753 mdcmdopts_t options, md_error_t *ep); 754 extern int meta_check_hsp(mdsetname_t *sp, md_hsp_t *hspp, 755 mdcmdopts_t options, md_error_t *ep); 756 extern int meta_create_hsp(mdsetname_t *sp, md_hsp_t *hspp, 757 mdcmdopts_t options, md_error_t *ep); 758 extern int meta_init_hsp(mdsetname_t **spp, 759 int argc, char *argv[], mdcmdopts_t options, 760 md_error_t *ep); 761 extern int meta_hsp_reset(mdsetname_t *sp, mdhspname_t *hspnp, 762 mdcmdopts_t options, md_error_t *ep); 763 764 /* meta_init.c */ 765 extern int parse_interlace(char *uname, char *name, 766 diskaddr_t *interlacep, md_error_t *ep); 767 extern int meta_cook_syntax(md_error_t *ep, 768 md_void_errno_t errcode, char *uname, 769 int argc, char *argv[]); 770 extern int meta_setup_geom(md_unit_t *md, mdname_t *np, 771 mdgeom_t *geomp, uint_t write_reinstruct, 772 uint_t read_reinstruct, uint_t round_cyl, 773 md_error_t *ep); 774 extern int meta_adjust_geom(md_unit_t *md, mdname_t *np, 775 uint_t write_reinstruct, uint_t read_reinstruct, 776 uint_t round_cyl, md_error_t *ep); 777 extern int meta_init_name(mdsetname_t **spp, int argc, 778 char *argv[], char *cname, mdcmdopts_t options, 779 md_error_t *ep); 780 extern int meta_check_devicesize(diskaddr_t total_blocks); 781 extern int meta_init_make_device(mdsetname_t **spp, char *uname, 782 md_error_t *ep); 783 extern mdinittypes_t meta_get_init_type(int argc, char *argv[]); 784 785 /* meta_mdcf.c */ 786 extern int meta_update_md_cf(mdsetname_t *sp, md_error_t *ep); 787 788 /* meta_med.c */ 789 extern int meddstealerror(md_error_t *ep, med_err_t *medep); 790 extern int clnt_med_null(char *hostname, md_error_t *ep); 791 extern int clnt_med_upd_data(md_h_t *mdhp, mdsetname_t *sp, 792 med_data_t *meddp, md_error_t *ep); 793 extern int clnt_med_get_data(md_h_t *mdhp, mdsetname_t *sp, 794 med_data_t *meddp, md_error_t *ep); 795 extern int clnt_med_get_rec(md_h_t *mdhp, mdsetname_t *sp, 796 med_rec_t *medrp, md_error_t *ep); 797 extern int clnt_med_upd_rec(md_h_t *mdhp, mdsetname_t *sp, 798 med_rec_t *medrp, md_error_t *ep); 799 extern int clnt_med_hostname(char *hostname, char **ret_hostname, 800 md_error_t *ep); 801 802 extern int meta_med_hnm2ip(md_hi_arr_t *mp, md_error_t *ep); 803 extern int meta_h2hi(md_h_arr_t *mdhp, md_hi_arr_t *mdhip, 804 md_error_t *ep); 805 extern int meta_hi2h(md_hi_arr_t *mdhip, md_h_arr_t *mdhp, 806 md_error_t *ep); 807 extern int setup_med_cfg(mdsetname_t *sp, mddb_config_t *cp, 808 int force, md_error_t *ep); 809 810 /* meta_mem.c */ 811 #ifdef _DEBUG_MALLOC_INC 812 extern void *_Malloc(char *file, int line, size_t s); 813 extern void *_Zalloc(char *file, int line, size_t s); 814 extern void *_Realloc(char *file, int line, void *p, size_t s); 815 extern void *_Calloc(char *file, int line, size_t n, size_t s); 816 extern char *_Strdup(char *file, int line, char *p); 817 extern void _Free(char *file, int line, void *p); 818 #define Malloc(s) _Malloc(__FILE__, __LINE__, (s)) 819 #define Zalloc(s) _Zalloc(__FILE__, __LINE__, (s)) 820 #define Realloc(p, s) _Realloc(__FILE__, __LINE__, (p), (s)) 821 #define Calloc(n, s) _Calloc(__FILE__, __LINE__, (n), (s)) 822 #define Strdup(p) _Strdup(__FILE__, __LINE__, (p)) 823 #define Free(p) _Free(__FILE__, __LINE__, (p)) 824 #else /* ! _DEBUG_MALLOC_INC */ 825 extern void *Malloc(size_t s); 826 extern void *Zalloc(size_t s); 827 extern void *Realloc(void *p, size_t s); 828 extern void *Calloc(size_t n, size_t s); 829 extern char *Strdup(char *p); 830 extern void Free(void *p); 831 #endif /* ! _DEBUG_MALLOC_INC */ 832 833 /* meta_metad.c */ 834 extern int clnt_adddrvs(char *hostname, mdsetname_t *sp, 835 md_drive_desc *dd, md_timeval32_t timestamp, 836 ulong_t genid, md_error_t *ep); 837 extern int clnt_addhosts(char *hostname, mdsetname_t *sp, 838 int node_c, char **node_v, md_error_t *ep); 839 extern int clnt_update_namespace(char *hostname, mdsetname_t *sp, 840 side_t side, mddrivename_t *dnp, char *newname, 841 md_error_t *ep); 842 extern int clnt_add_drv_sidenms(char *hostname, char *this_host, 843 mdsetname_t *sp, md_set_desc *sd, int node_c, 844 char **node_v, md_error_t *ep); 845 extern int clnt_createset(char *hostname, mdsetname_t *sp, 846 md_node_nm_arr_t nodes, md_timeval32_t timestamp, 847 ulong_t genid, md_error_t *ep); 848 extern int clnt_mncreateset(char *hostname, mdsetname_t *sp, 849 md_mnnode_desc *nodelist, md_timeval32_t timestamp, 850 ulong_t genid, md_node_nm_t master_nodenm, 851 int master_nodeid, md_error_t *ep); 852 extern int clnt_joinset(char *hostname, mdsetname_t *sp, 853 int flags, md_error_t *ep); 854 extern int clnt_withdrawset(char *hostname, mdsetname_t *sp, 855 md_error_t *ep); 856 extern int clnt_deldrvs_by_devid(char *hostname, mdsetname_t *sp, 857 md_drive_desc *dd, md_error_t *ep); 858 extern int clnt_deldrvs(char *hostname, mdsetname_t *sp, 859 md_drive_desc *dd, md_error_t *ep); 860 extern int clnt_delhosts(char *hostname, mdsetname_t *sp, 861 int node_c, char **node_v, md_error_t *ep); 862 extern int clnt_delset(char *hostname, mdsetname_t *sp, 863 md_error_t *ep); 864 extern int clnt_del_drv_sidenms(char *hostname, mdsetname_t *sp, 865 md_error_t *ep); 866 extern int clnt_devinfo(char *hostname, mdsetname_t *sp, 867 mddrivename_t *dp, md_dev64_t *ret_dev, 868 time_t *ret_timestamp, md_error_t *ep); 869 extern int clnt_devid(char *hostname, mdsetname_t *sp, 870 mddrivename_t *dp, char **ret_encdevid, 871 md_error_t *ep); 872 extern int clnt_devinfo_by_devid(char *hostname, mdsetname_t *sp, 873 char *devidstr, md_dev64_t *retdev, 874 char *orig_devname, char **ret_devname, 875 char **ret_driver, md_error_t *ep); 876 extern int clnt_drvused(char *hostname, mdsetname_t *sp, 877 mddrivename_t *dp, md_error_t *ep); 878 extern void free_sr(md_set_record *sr); 879 extern int clnt_getset(char *hostname, char *setname, set_t setno, 880 md_set_record **sr, md_error_t *ep); 881 extern int clnt_mngetset(char *hostname, char *setname, 882 set_t setno, md_mnset_record **mnsr, 883 md_error_t *ep); 884 extern int clnt_hostname(char *hostname, char **ret_hostname, 885 md_error_t *ep); 886 extern int clnt_nullproc(char *hostname, md_error_t *ep); 887 extern int clnt_ownset(char *hostname, mdsetname_t *sp, 888 int *ret_bool, md_error_t *ep); 889 extern int clnt_setnameok(char *hostname, mdsetname_t *sp, 890 int *ret_bool, md_error_t *ep); 891 extern int clnt_setnumbusy(char *hostname, set_t setno, 892 int *ret_bool, md_error_t *ep); 893 extern int clnt_upd_dr_dbinfo(char *hostname, mdsetname_t *sp, 894 md_drive_desc *dd, md_error_t *ep); 895 extern int clnt_stimeout(char *hostname, mdsetname_t *sp, 896 mhd_mhiargs_t *mhiargsp, md_error_t *ep); 897 extern int clnt_gtimeout(char *hostname, mdsetname_t *sp, 898 mhd_mhiargs_t *ret_mhiargs, md_error_t *ep); 899 extern int clnt_upd_dr_flags(char *hostname, mdsetname_t *sp, 900 md_drive_desc *dd, uint_t new_flags, 901 md_error_t *ep); 902 extern int clnt_enable_sr_flags(char *hostname, mdsetname_t *sp, 903 uint_t new_flags, md_error_t *ep); 904 extern int clnt_disable_sr_flags(char *hostname, mdsetname_t *sp, 905 uint_t new_flags, md_error_t *ep); 906 extern int clnt_upd_sr_flags(char *hostname, mdsetname_t *sp, 907 uint_t new_flags, md_error_t *ep); 908 extern int clnt_upd_nr_flags(char *hostname, mdsetname_t *sp, 909 md_mnnode_desc *nd, uint_t flag_action, 910 uint_t flags, md_error_t *ep); 911 extern int clnt_unlock_set(char *hostname, md_setkey_t *cl_sk, 912 md_error_t *ep); 913 extern int clnt_lock_set(char *hostname, mdsetname_t *sp, 914 md_error_t *ep); 915 extern int clnt_updmeds(char *hostname, mdsetname_t *sp, 916 md_h_arr_t *meddp, md_error_t *ep); 917 extern int clnt_resnarf_set(char *hostname, set_t setno, 918 md_error_t *ep); 919 extern md_setkey_t *cl_get_setkey(set_t setno, char *setname); 920 extern void cl_set_setkey(md_setkey_t *cl_sk); 921 extern void meta_conv_drvname_new2old(o_mddrivename_t *, 922 mddrivename_t *); 923 extern void meta_conv_drvname_old2new(o_mddrivename_t *, 924 mddrivename_t *); 925 extern void meta_conv_drvdesc_new2old(o_md_drive_desc *, 926 md_drive_desc *); 927 extern void meta_conv_drvdesc_old2new(o_md_drive_desc *, 928 md_drive_desc *); 929 extern void alloc_olddrvdesc(o_md_drive_desc **, md_drive_desc *); 930 extern void alloc_newdrvdesc(o_md_drive_desc *, md_drive_desc **); 931 extern void free_olddrvdesc(o_md_drive_desc *); 932 extern void free_newdrvdesc(md_drive_desc *); 933 extern char *meta_get_devid(char *); 934 extern int clnt_mnsetmaster(char *hostname, mdsetname_t *sp, 935 md_node_nm_t master_nodenm, int master_nodeid, 936 md_error_t *ep); 937 extern int clnt_clr_mnsetlock(char *hostname, md_error_t *ep); 938 extern int clnt_mdcommdctl(char *hostname, int flag_action, 939 mdsetname_t *sp, md_mn_msgclass_t class, 940 uint_t flags, md_error_t *ep); 941 extern int clnt_mn_is_stale(char *hostname, mdsetname_t *sp, 942 int *ret_bool, md_error_t *ep); 943 extern int clnt_getdrivedesc(char *hostname, mdsetname_t *sp, 944 md_drive_desc **dd, md_error_t *ep); 945 extern void free_rem_dd(md_drive_desc *dd); 946 extern int clnt_upd_dr_reconfig(char *hostname, mdsetname_t *sp, 947 md_drive_desc *dd, md_error_t *ep); 948 extern int clnt_reset_mirror_owner(char *hostname, mdsetname_t *sp, 949 int node_c, int *node_id, md_error_t *ep); 950 extern int clnt_mn_susp_res_io(char *hostname, set_t setno, 951 int flag, md_error_t *ep); 952 extern int clnt_mn_mirror_resync_all(char *hostname, set_t setno, 953 md_error_t *ep); 954 extern int clnt_mn_sp_update_abr(char *hostname, set_t setno, 955 md_error_t *ep); 956 957 /* meta_metad_subr.c */ 958 extern mddb_userreq_t *get_db_rec(md_ur_get_cmd_t cmd, set_t setno, 959 mddb_type_t type, uint_t type2, mddb_recid_t *idp, 960 md_error_t *ep); 961 extern void *get_ur_rec(set_t setno, md_ur_get_cmd_t cmd, 962 uint_t type2, mddb_recid_t *idp, md_error_t *ep); 963 extern void sr_validate(void); 964 extern void sr_del_drv(md_set_record *sr, mddb_recid_t recid); 965 extern int set_snarf(md_error_t *ep); 966 extern void sr_cache_add(md_set_record *sr); 967 extern void sr_cache_del(mddb_recid_t recid); 968 extern void dr_cache_add(md_set_record *sr, md_drive_record *dr); 969 extern void dr_cache_del(md_set_record *sr, mddb_recid_t recid); 970 extern void mnnr_cache_add(md_mnset_record *sr, 971 md_mnnode_record *nr); 972 extern void mnnr_cache_del(md_mnset_record *sr, mddb_recid_t recid); 973 extern int metad_isautotakebyname(char *setname); 974 extern int metad_isautotakebynum(set_t setno); 975 extern md_set_record *metad_getsetbyname(char *setname, md_error_t *ep); 976 extern md_set_record *metad_getsetbynum(set_t setno, md_error_t *ep); 977 extern void commitset(md_set_record *sr, int inc_genid, 978 md_error_t *ep); 979 extern md_set_record *setdup(md_set_record *sr); 980 extern md_mnset_record *mnsetdup(md_mnset_record *mnsr); 981 extern md_drive_record *drdup(md_drive_record *dr); 982 extern md_mnnode_record *nrdup(md_mnnode_record *nr); 983 extern md_drive_desc *dd_list_dup(md_drive_desc *dd); 984 extern void sr_cache_flush(int flushnames); 985 extern void sr_cache_flush_setno(set_t setno); 986 extern void s_delset(char *setname, md_error_t *ep); 987 extern void s_delrec(mddb_recid_t recid, md_error_t *ep); 988 extern int s_ownset(set_t setno, md_error_t *ep); 989 extern int resnarf_set(set_t setno, md_error_t *ep); 990 991 /* meta_mh.c */ 992 extern mhd_mhiargs_t defmhiargs; 993 extern int meta_take_own(char *sname, mddrivenamelist_t *dnlp, 994 mhd_mhiargs_t *mhiargsp, int partial_set, 995 md_error_t *ep); 996 extern int tk_own_bydd(mdsetname_t *sp, md_drive_desc *dd, 997 mhd_mhiargs_t *mhiargsp, int partial_set, 998 md_error_t *ep); 999 extern int meta_rel_own(char *sname, mddrivenamelist_t *dnlp, 1000 int partial_set, md_error_t *ep); 1001 extern int rel_own_bydd(mdsetname_t *sp, md_drive_desc *dd, 1002 int partial_set, md_error_t *ep); 1003 extern int meta_status_own(char *sname, 1004 md_disk_status_list_t *dslp, int partial_set, 1005 md_error_t *ep); 1006 extern md_disk_status_list_t *meta_drive_to_disk_status_list( 1007 mddrivenamelist_t *dnlp); 1008 extern void meta_free_disk_status_list(md_disk_status_list_t *dslp); 1009 extern void meta_free_drive_info_list(mhd_drive_info_list_t *listp); 1010 extern int meta_list_drives(char *hostname, char *path, 1011 mhd_did_flags_t flags, 1012 mhd_drive_info_list_t *listp, md_error_t *ep); 1013 extern int meta_get_drive_names(mdsetname_t *sp, 1014 mddrivenamelist_t **dnlpp, int options, 1015 md_error_t *ep); 1016 1017 /* meta_mirror.c */ 1018 extern int meta_get_mirror_names(mdsetname_t *sp, 1019 mdnamelist_t **nlpp, int options, md_error_t *ep); 1020 extern void meta_free_mirror(md_mirror_t *mirrorp); 1021 extern md_mirror_t *meta_get_mirror(mdsetname_t *sp, mdname_t *mirnp, 1022 md_error_t *ep); 1023 extern int meta_check_inmirror(mdsetname_t *sp, mdname_t *np, 1024 diskaddr_t slblk, diskaddr_t nblks, md_error_t *ep); 1025 extern int meta_check_submirror(mdsetname_t *sp, mdname_t *np, 1026 mdname_t *mirnp, int force, md_error_t *ep); 1027 extern char *rd_opt_to_name(mm_rd_opt_t opt); 1028 extern int name_to_rd_opt(char *uname, char *name, 1029 mm_rd_opt_t *optp, md_error_t *ep); 1030 extern char *wr_opt_to_name(mm_wr_opt_t opt); 1031 extern int name_to_wr_opt(char *uname, char *name, 1032 mm_wr_opt_t *optp, md_error_t *ep); 1033 extern int name_to_pass_num(char *uname, char *name, 1034 mm_pass_num_t *passp, md_error_t *ep); 1035 extern char *sm_state_to_name(md_submirror_t *mdsp, 1036 md_status_t mirror_status, md_timeval32_t *tvp, 1037 uint_t tstate); 1038 extern int sm_state_to_action(mdsetname_t *sp, 1039 md_submirror_t *mdsp, md_status_t mirror_status, 1040 md_mirror_t *mirrorp, char **actionp, 1041 md_error_t *ep); 1042 extern int meta_print_mirror_options(mm_rd_opt_t read_options, 1043 mm_wr_opt_t write_option, mm_pass_num_t pass_num, 1044 uint_t tstate, char *fname, 1045 mdsetname_t *sp, FILE *fp, md_error_t *ep); 1046 extern int meta_mirror_print(mdsetname_t *sp, mdname_t *mirnp, 1047 mdnamelist_t **nlpp, char *fname, FILE *fp, 1048 mdprtopts_t options, md_error_t *ep); 1049 extern int meta_mirror_online(mdsetname_t *sp, mdname_t *mirnp, 1050 mdname_t *submirnp, mdcmdopts_t options, 1051 md_error_t *ep); 1052 extern int meta_mirror_offline(mdsetname_t *sp, mdname_t *mirnp, 1053 mdname_t *submirnp, mdcmdopts_t options, 1054 md_error_t *ep); 1055 extern int meta_mirror_attach(mdsetname_t *sp, mdname_t *mirnp, 1056 mdname_t *submirnp, mdcmdopts_t options, 1057 md_error_t *ep); 1058 extern int meta_mirror_detach(mdsetname_t *sp, mdname_t *mirnp, 1059 mdname_t *submirnp, mdcmdopts_t options, 1060 md_error_t *ep); 1061 extern int meta_mirror_get_params(mdsetname_t *sp, 1062 mdname_t *mirnp, mm_params_t *paramsp, 1063 md_error_t *ep); 1064 extern int meta_mirror_set_params(mdsetname_t *sp, 1065 mdname_t *mirnp, mm_params_t *paramsp, 1066 md_error_t *ep); 1067 extern int meta_mirror_replace(mdsetname_t *sp, mdname_t *mirnp, 1068 mdname_t *oldnp, mdname_t *newnp, 1069 mdcmdopts_t options, md_error_t *ep); 1070 extern int meta_mirror_enable(mdsetname_t *sp, mdname_t *mirnp, 1071 mdname_t *compnp, mdcmdopts_t options, 1072 md_error_t *ep); 1073 extern int meta_check_mirror(mdsetname_t *sp, 1074 md_mirror_t *mirrorp, mdcmdopts_t options, 1075 md_error_t *ep); 1076 extern int meta_create_mirror(mdsetname_t *sp, 1077 md_mirror_t *mirrorp, mdcmdopts_t options, 1078 md_error_t *ep); 1079 extern int meta_init_mirror(mdsetname_t **spp, 1080 int argc, char *argv[], mdcmdopts_t options, 1081 md_error_t *ep); 1082 extern int meta_mirror_reset(mdsetname_t *sp, mdname_t *mirnp, 1083 mdcmdopts_t options, md_error_t *ep); 1084 extern int meta_mirror_anycomp_is_err(mdsetname_t *, 1085 mdnamelist_t *); 1086 1087 /* meta_mirror_resync.c */ 1088 extern int meta_mirror_resync(mdsetname_t *sp, mdname_t *mirnp, 1089 daddr_t size, md_error_t *ep, md_resync_cmd_t cmd); 1090 extern int meta_mirror_resync_all(mdsetname_t *sp, daddr_t size, 1091 md_error_t *ep); 1092 extern void *meta_mn_mirror_resync_all(void *arg); 1093 extern void meta_mirror_resync_kill_all(void); 1094 extern void meta_mirror_resync_block_all(void); 1095 extern void meta_mirror_resync_unblock_all(void); 1096 extern void meta_mirror_resync_unblock(mdsetname_t *sp); 1097 extern void meta_mirror_resync_kill(mdsetname_t *sp); 1098 1099 /* meta_mount.c */ 1100 extern char *meta_get_mountp(mdsetname_t *, mdname_t *, 1101 md_error_t *); 1102 1103 /* meta_name.c */ 1104 extern char *meta_name_getname(mdsetname_t **spp, char *uname, 1105 meta_device_type_t uname_type, md_error_t *ep); 1106 extern char *meta_canonicalize(mdsetname_t *sp, char *uname); 1107 extern char *meta_canonicalize_check_set(mdsetname_t **sp, 1108 char *uname, md_error_t *ep); 1109 extern int meta_is_all(char *uname); 1110 extern int is_existing_metadevice(mdsetname_t *sp, char *uname); 1111 extern int is_existing_hsp(mdsetname_t *sp, char *uname); 1112 extern int is_existing_meta_hsp(mdsetname_t *sp, char *uname); 1113 extern int is_metaname(char *uname); 1114 extern int meta_is_none(char *uname); 1115 extern int is_hspname(char *uname); 1116 extern int parse_ctd(char *uname, uint_t *slice); 1117 extern md_set_desc *sr2setdesc(md_set_record *sr); 1118 extern mdsetname_t *metasetname(char *sname, md_error_t *ep); 1119 extern mdsetname_t *metasetnosetname(set_t setno, md_error_t *ep); 1120 extern mdsetname_t *metafakesetname(set_t setno, char *sname); 1121 extern md_set_desc *metaget_setdesc(mdsetname_t *sp, md_error_t *ep); 1122 extern void metaflushsetname(mdsetname_t *sp); 1123 extern int metaislocalset(mdsetname_t *sp); 1124 extern int metaissameset(mdsetname_t *sp1, mdsetname_t *sp2); 1125 extern void metaflushsidenames(mddrivename_t *dnp); 1126 extern char *metadiskname(char *name); 1127 extern mddrivename_t *metadrivename(mdsetname_t **spp, char *uname, 1128 md_error_t *ep); 1129 extern mdname_t *metaslicename(mddrivename_t *dnp, uint_t sliceno, 1130 md_error_t *ep); 1131 extern void metafreedrivename(mddrivename_t *dnp); 1132 extern void metafreedrivenamelist(mddrivenamelist_t *dnlp); 1133 extern int metadrivenamelist(mdsetname_t **spp, 1134 mddrivenamelist_t **dnlpp, 1135 int argc, char *argv[], md_error_t *ep); 1136 extern mddrivename_t *metadrivenamelist_append(mddrivenamelist_t **dnlpp, 1137 mddrivename_t *dnp); 1138 extern mddrivenamelist_t **meta_drivenamelist_append_wrapper( 1139 mddrivenamelist_t **dnlpp, 1140 mddrivename_t *dnp); 1141 extern int meta_getdev(mdsetname_t *sp, mdname_t *np, 1142 md_error_t *ep); 1143 extern mdname_t *metaname_fast(mdsetname_t **spp, char *uname, 1144 meta_device_type_t uname_type, md_error_t *ep); 1145 extern mdname_t *metaname(mdsetname_t **spp, char *uname, 1146 meta_device_type_t uname_type, md_error_t *ep); 1147 extern mdname_t *metamnumname(mdsetname_t **spp, minor_t mnum, 1148 int fast, md_error_t *ep); 1149 extern char *get_mdname(mdsetname_t *sp, minor_t mnum); 1150 extern int metaismeta(mdname_t *np); 1151 extern int metachkmeta(mdname_t *np, md_error_t *ep); 1152 extern int metachkdisk(mdname_t *np, md_error_t *ep); 1153 extern int metachkcomp(mdname_t *np, md_error_t *ep); 1154 extern void metafreenamelist(mdnamelist_t *nlp); 1155 extern int metanamelist(mdsetname_t **spp, mdnamelist_t **nlpp, 1156 int argc, char *argv[], meta_device_type_t type, 1157 md_error_t *ep); 1158 extern mdname_t *metanamelist_append(mdnamelist_t **nlpp, 1159 mdname_t *np); 1160 extern mdnamelist_t **meta_namelist_append_wrapper(mdnamelist_t **nlpp, 1161 mdname_t *np); 1162 extern mdhspname_t *metahspname(mdsetname_t **spp, 1163 char *uname, md_error_t *ep); 1164 extern mdhspname_t *metahsphspname(mdsetname_t **spp, 1165 hsp_t hsp, md_error_t *ep); 1166 extern char *get_hspname(mdsetname_t *sp, hsp_t mnum); 1167 extern void metafreehspnamelist(mdhspnamelist_t *hspnlp); 1168 extern int metahspnamelist(mdsetname_t **spp, 1169 mdhspnamelist_t **hspnlpp, 1170 int argc, char *argv[], md_error_t *ep); 1171 extern mdhspname_t *metahspnamelist_append(mdhspnamelist_t **hspnlp, 1172 mdhspname_t *hspnp); 1173 extern mdname_t *metadevname(mdsetname_t **spp, 1174 md_dev64_t dev, md_error_t *ep); 1175 extern char *get_devname(set_t setno, md_dev64_t dev); 1176 extern mdname_t *metakeyname(mdsetname_t **spp, 1177 mdkey_t key, int fast, md_error_t *ep); 1178 extern void metaflushmetanames(void); 1179 extern void metaflushnames(int flush_sr_cache); 1180 extern int meta_get_hotspare_names(mdsetname_t *sp, 1181 mdnamelist_t **nlpp, int options, md_error_t *ep); 1182 extern void meta_create_non_dup_list(mdname_t *mdnp, 1183 mddevid_t **ldevidpp); 1184 1185 /* meta_nameinfo.c */ 1186 extern mdsetname_t *metagetset(mdname_t *np, int bypass_daemon, 1187 md_error_t *ep); 1188 extern void metafreevtoc(mdvtoc_t *vtocp); 1189 extern int meta_match_enclosure(mdname_t *, mdcinfo_t *, 1190 md_error_t *); 1191 extern mdvtoc_t *metagetvtoc(mdname_t *np, int nocache, uint_t *partnop, 1192 md_error_t *ep); 1193 extern int metasetvtoc(mdname_t *np, md_error_t *ep); 1194 extern void metaflushctlrcache(void); 1195 extern mdgeom_t *metagetgeom(mdname_t *np, md_error_t *ep); 1196 extern mdcinfo_t *metagetcinfo(mdname_t *np, md_error_t *ep); 1197 extern int metagetpartno(mdname_t *np, md_error_t *ep); 1198 extern diskaddr_t metagetsize(mdname_t *np, md_error_t *ep); 1199 extern diskaddr_t metagetlabel(mdname_t *np, md_error_t *ep); 1200 extern diskaddr_t metagetstart(mdsetname_t *sp, mdname_t *np, 1201 md_error_t *ep); 1202 extern int metahasmddb(mdsetname_t *sp, mdname_t *np, 1203 md_error_t *ep); 1204 extern char *metagetdevicesname(mdname_t *np, md_error_t *ep); 1205 extern char *metagetmiscname(mdname_t *np, md_error_t *ep); 1206 extern md_unit_t *meta_get_mdunit(mdsetname_t *sp, mdname_t *np, 1207 md_error_t *ep); 1208 extern void meta_free_unit(mddrivename_t *dnp); 1209 extern void meta_invalidate_name(mdname_t *np); 1210 extern md_common_t *meta_get_unit(mdsetname_t *sp, mdname_t *np, 1211 md_error_t *ep); 1212 extern int meta_isopen(mdsetname_t *sp, mdname_t *np, 1213 md_error_t *ep, mdcmdopts_t options); 1214 1215 /* meta_namespace.c */ 1216 extern char *meta_getnmbykey(set_t setno, side_t sideno, 1217 mdkey_t key, md_error_t *ep); 1218 extern char *meta_getnmentbykey(set_t setno, side_t sideno, 1219 mdkey_t key, char **drvnm, minor_t *mnum, 1220 md_dev64_t *dev, md_error_t *ep); 1221 extern char *meta_getnmentbydev(set_t setno, side_t sideno, 1222 md_dev64_t dev, char **drvnm, minor_t *mnum, 1223 mdkey_t *key, md_error_t *ep); 1224 extern char *meta_gethspnmentbyid(set_t setno, side_t sideno, 1225 hsp_t hspid, md_error_t *ep); 1226 extern hsp_t meta_gethspnmentbyname(set_t setno, side_t sideno, 1227 char *hspname, md_error_t *ep); 1228 extern char *meta_getdidminorbykey(set_t setno, side_t sideno, 1229 mdkey_t key, md_error_t *ep); 1230 extern ddi_devid_t meta_getdidbykey(set_t setno, side_t sideno, 1231 mdkey_t key, md_error_t *ep); 1232 extern int meta_setdid(set_t setno, side_t sideno, mdkey_t key, 1233 md_error_t *ep); 1234 extern int add_name(mdsetname_t *sp, side_t sideno, mdkey_t key, 1235 char *dname, minor_t mnum, char *bname, 1236 md_error_t *ep); 1237 extern int del_name(mdsetname_t *sp, side_t sideno, mdkey_t key, 1238 md_error_t *ep); 1239 extern int add_key_name(mdsetname_t *sp, mdname_t *np, 1240 mdnamelist_t **nlpp, md_error_t *ep); 1241 extern int del_key_name(mdsetname_t *sp, mdname_t *np, 1242 md_error_t *ep); 1243 extern int del_key_names(mdsetname_t *sp, mdnamelist_t *nlp, 1244 md_error_t *ep); 1245 extern mdkey_t add_self_name(mdsetname_t *, char *, 1246 md_mkdev_params_t *, md_error_t *); 1247 extern int del_self_name(mdsetname_t *, mdkey_t, 1248 md_error_t *); 1249 1250 /* meta_patch.c */ 1251 extern int meta_patch_vfstab(char *cmpname, mdname_t *fsnp, 1252 char *vname, char *old_bdevname, int doit, 1253 int verbose, char **tname, md_error_t *ep); 1254 extern int meta_patch_fsdev(char *fsname, mdname_t *fsnp, 1255 char *vname, md_error_t *ep); 1256 extern int meta_patch_swapdev(mdname_t *fsnp, 1257 char *vname, char *old_bdevname, md_error_t *ep); 1258 extern int meta_patch_mddb(char *sname, char *cname, int patch, 1259 md_error_t *ep); 1260 1261 /* meta_patch_root.c */ 1262 extern int meta_patch_rootdev(mdname_t *np, char *sname, 1263 char *vname, char *cname, char *dbname, int doit, 1264 int verbose, md_error_t *ep); 1265 1266 /* meta_print.c */ 1267 extern int meta_print_name(mdsetname_t *sp, mdname_t *namep, 1268 mdnamelist_t **nlpp, char *fname, FILE *fp, 1269 mdprtopts_t options, mdnamelist_t **lognlpp, 1270 md_error_t *ep); 1271 extern int meta_print_all(mdsetname_t *sp, char *fname, 1272 mdnamelist_t **nlpp, FILE *fp, 1273 mdprtopts_t options, int *meta_print_trans_msgp, 1274 md_error_t *ep); 1275 extern char *meta_print_time(md_timeval32_t *timep); 1276 extern char *meta_print_hrtime(hrtime_t secs); 1277 extern int meta_prbits(FILE *fp, const char *fmt, ...); 1278 extern char *meta_number_to_string(diskaddr_t number, 1279 u_longlong_t blk_sz); 1280 extern int meta_get_tstate(md_dev64_t dev64, uint_t *tstatep, 1281 md_error_t *ep); 1282 extern int meta_print_devid(mdsetname_t *sp, FILE *fp, 1283 mddevid_t *mddevidp, md_error_t *ep); 1284 1285 /* meta_raid.c */ 1286 extern int meta_get_raid_names(mdsetname_t *sp, 1287 mdnamelist_t **nlpp, int options, md_error_t *ep); 1288 extern void meta_free_raid(md_raid_t *raidp); 1289 extern md_raid_t *meta_get_raid_common(mdsetname_t *sp, mdname_t *raidnp, 1290 int fast, md_error_t *ep); 1291 extern md_raid_t *meta_get_raid(mdsetname_t *sp, mdname_t *raidnp, 1292 md_error_t *ep); 1293 extern int meta_check_inraid(mdsetname_t *sp, mdname_t *np, 1294 diskaddr_t slblk, diskaddr_t nblks, md_error_t *ep); 1295 extern int meta_check_column(mdsetname_t *sp, mdname_t *np, 1296 md_error_t *ep); 1297 extern char *raid_state_to_name(md_raid_t *raidp, 1298 md_timeval32_t *tvp, uint_t tstate); 1299 extern char *raid_state_to_action(md_raid_t *raidp); 1300 extern char *raid_col_state_to_name(md_raidcol_t *colp, 1301 md_timeval32_t *tvp, uint_t tstate); 1302 extern int meta_print_raid_options(mdhspname_t *hspnamep, 1303 char *fname, FILE *fp, md_error_t *ep); 1304 extern int meta_raid_print(mdsetname_t *sp, mdname_t *raidnp, 1305 mdnamelist_t **nlpp, char *fname, FILE *fp, 1306 mdprtopts_t options, md_error_t *ep); 1307 extern int meta_raid_attach(mdsetname_t *sp, mdname_t *raidnp, 1308 mdnamelist_t *nlp, mdcmdopts_t options, 1309 md_error_t *ep); 1310 extern int meta_raid_get_params(mdsetname_t *sp, mdname_t *raidnp, 1311 mr_params_t *paramsp, md_error_t *ep); 1312 extern int meta_raid_set_params(mdsetname_t *sp, mdname_t *raidnp, 1313 mr_params_t *paramsp, md_error_t *ep); 1314 extern int meta_raid_replace(mdsetname_t *sp, mdname_t *raidnp, 1315 mdname_t *oldnp, mdname_t *newnp, 1316 mdcmdopts_t options, md_error_t *ep); 1317 extern int meta_raid_enable(mdsetname_t *sp, mdname_t *raidnp, 1318 mdname_t *compnp, mdcmdopts_t options, 1319 md_error_t *ep); 1320 extern diskaddr_t meta_default_raid_interlace(void); 1321 extern int meta_raid_check_interlace(diskaddr_t interlace, 1322 char *uname, md_error_t *ep); 1323 extern int meta_check_raid(mdsetname_t *sp, md_raid_t *raidp, 1324 mdcmdopts_t options, md_error_t *ep); 1325 extern int meta_create_raid(mdsetname_t *sp, md_raid_t *raidp, 1326 mdcmdopts_t options, md_error_t *ep); 1327 extern int meta_init_raid(mdsetname_t **spp, 1328 int argc, char *argv[], mdcmdopts_t options, 1329 md_error_t *ep); 1330 extern int meta_raid_reset(mdsetname_t *sp, mdname_t *np, 1331 mdcmdopts_t options, md_error_t *ep); 1332 extern int meta_raid_anycomp_is_err(mdsetname_t *, mdnamelist_t *); 1333 1334 /* meta_raid_resync.c */ 1335 extern int meta_raid_resync(mdsetname_t *sp, mdname_t *raidnp, 1336 daddr_t size, md_error_t *ep); 1337 extern int meta_raid_resync_all(mdsetname_t *sp, daddr_t size, 1338 md_error_t *ep); 1339 1340 extern int meta_raid_regen_byname(mdsetname_t *sp, 1341 mdname_t *raidnp, diskaddr_t size, md_error_t *ep); 1342 1343 /* meta_repartition.c */ 1344 extern int meta_replicaslice(mddrivename_t *dnp, 1345 uint_t *slicep, md_error_t *ep); 1346 1347 /* meta_replace.c */ 1348 extern int meta_replace_byname(mdsetname_t *sp, mdname_t *namep, 1349 mdname_t *oldnp, mdname_t *newnp, 1350 mdcmdopts_t options, md_error_t *ep); 1351 extern int meta_enable_byname(mdsetname_t *sp, mdname_t *namep, 1352 mdname_t *compnp, mdcmdopts_t options, 1353 md_error_t *ep); 1354 1355 /* meta_reset.c */ 1356 extern int meta_reset(mdsetname_t *sp, mdname_t *np, 1357 mdcmdopts_t options, md_error_t *ep); 1358 extern int meta_reset_all(mdsetname_t *sp, mdcmdopts_t options, 1359 md_error_t *ep); 1360 extern int meta_reset_by_name(mdsetname_t *sp, mdname_t *np, 1361 mdcmdopts_t options, md_error_t *ep); 1362 1363 /* meta_resync.c */ 1364 extern int meta_resync_byname(mdsetname_t *sp, mdname_t *np, 1365 daddr_t size, md_error_t *ep, md_resync_cmd_t cmd); 1366 extern int meta_resync_all(mdsetname_t *sp, daddr_t size, 1367 md_error_t *ep); 1368 1369 /* meta_set.c */ 1370 extern set_t get_max_sets(md_error_t *ep); 1371 extern int get_max_meds(md_error_t *ep); 1372 extern side_t getmyside(mdsetname_t *sp, md_error_t *ep); 1373 extern md_set_record *getsetbyname(char *setname, md_error_t *ep); 1374 extern md_set_record *getsetbynum(set_t setno, md_error_t *ep); 1375 extern int meta_check_drive_inuse(mdsetname_t *sp, 1376 mddrivename_t *dnp, int check_db, md_error_t *ep); 1377 extern int meta_check_ownership(mdsetname_t *sp, md_error_t *ep); 1378 extern int meta_check_ownership_on_host(mdsetname_t *sp, 1379 char *hostname, md_error_t *ep); 1380 extern int meta_is_member(char *node_name, md_mn_nodeid_t node_id, 1381 mndiskset_membershiplist_t *nl); 1382 extern int meta_getnextside_devinfo(mdsetname_t *sp, char *bname, 1383 side_t *sideno, char **ret_bname, char **ret_dname, 1384 minor_t *ret_mnum, md_error_t *ep); 1385 extern int meta_getside_devinfo(mdsetname_t *sp, char *bname, 1386 side_t sideno, char **ret_bname, char **ret_dname, 1387 minor_t *ret_mnum, md_error_t *ep); 1388 extern int meta_is_drive_in_anyset(mddrivename_t *dnp, 1389 mdsetname_t **spp, int bypass_daemon, 1390 md_error_t *ep); 1391 extern int meta_is_drive_in_thisset(mdsetname_t *sp, 1392 mddrivename_t *dnp, int bypass_daemon, 1393 md_error_t *ep); 1394 extern int meta_set_balance(mdsetname_t *sp, md_error_t *ep); 1395 extern int meta_set_destroy(mdsetname_t *sp, int lock_set, 1396 md_error_t *ep); 1397 extern int meta_set_purge(mdsetname_t *sp, int bypass_cluster, 1398 int forceflg, md_error_t *ep); 1399 extern int meta_set_query(mdsetname_t *sp, mddb_dtag_lst_t **dtlpp, 1400 md_error_t *ep); 1401 extern mddrivename_t *metadrivename_withdrkey(mdsetname_t *sp, 1402 side_t sideno, mdkey_t key, int flags, 1403 md_error_t *ep); 1404 extern void metafreedrivedesc(md_drive_desc **dd); 1405 extern md_drive_desc *metaget_drivedesc(mdsetname_t *sp, int flags, 1406 md_error_t *ep); 1407 extern md_drive_desc *metaget_drivedesc_fromnamelist(mdsetname_t *sp, 1408 mdnamelist_t *nlp, md_error_t *ep); 1409 extern md_drive_desc *metaget_drivedesc_sideno(mdsetname_t *sp, 1410 side_t sideno, int flags, md_error_t *ep); 1411 extern int metaget_setownership(mdsetname_t *sp, md_error_t *ep); 1412 extern char *mynode(void); 1413 extern int strinlst(char *str, int cnt, char **lst); 1414 extern int meta_get_reserved_names(mdsetname_t *sp, 1415 mdnamelist_t **nlpp, int options, md_error_t *ep); 1416 extern int meta_set_join(mdsetname_t *sp, md_error_t *ep); 1417 extern int meta_set_withdraw(mdsetname_t *sp, md_error_t *ep); 1418 extern int meta_reconfig_choose_master(); 1419 extern int meta_mnsync_user_records(mdsetname_t *sp, 1420 md_error_t *ep); 1421 extern int meta_mnsync_diskset_mddbs(mdsetname_t *sp, 1422 md_error_t *ep); 1423 extern int meta_mnjoin_all(mdsetname_t *sp, md_error_t *ep); 1424 extern int meta_getandsetmaster(mdsetname_t *sp, 1425 md_mnset_record *mnsr, md_set_desc *sd, 1426 md_error_t *ep); 1427 extern int meta_devid_use(md_error_t *ep); 1428 1429 /* meta_set_drv.c */ 1430 extern int meta_make_sidenmlist(mdsetname_t *, 1431 mddrivename_t *, md_error_t *); 1432 extern int meta_set_adddrives(mdsetname_t *sp, 1433 mddrivenamelist_t *dnlp, daddr_t dbsize, 1434 int force_label, md_error_t *ep); 1435 extern int meta_set_deletedrives(mdsetname_t *sp, 1436 mddrivenamelist_t *dnlp, int forceflg, 1437 md_error_t *ep); 1438 1439 /* meta_set_hst.c */ 1440 extern int meta_set_checkname(char *setname, md_error_t *ep); 1441 extern int meta_set_addhosts(mdsetname_t *sp, int multi_node, 1442 int node_c, char **node_v, int auto_take, 1443 md_error_t *ep); 1444 extern int meta_set_deletehosts(mdsetname_t *sp, int node_c, 1445 char **node_v, int forceflg, md_error_t *ep); 1446 extern int meta_set_auto_take(mdsetname_t *sp, int take_val, 1447 md_error_t *ep); 1448 1449 /* meta_set_med.c */ 1450 extern int meta_set_addmeds(mdsetname_t *sp, int node_c, 1451 char **node_v, md_error_t *ep); 1452 extern int meta_set_deletemeds(mdsetname_t *sp, int node_c, 1453 char **node_v, int forceflg, md_error_t *ep); 1454 1455 /* meta_set_tkr.c */ 1456 extern int meta_set_take(mdsetname_t *sp, mhd_mhiargs_t *mhiargsp, 1457 int flags, int usetag, md_error_t *ep); 1458 extern int meta_set_release(mdsetname_t *sp, md_error_t *ep); 1459 extern int meta_update_mb(mdsetname_t *sp, md_drive_desc *dd, 1460 md_error_t *ep); 1461 1462 /* meta_setup.c */ 1463 extern char *myname; 1464 extern FILE *metalogfp; 1465 extern int metasyslog; 1466 extern uint_t verbosity; 1467 extern hrtime_t start_time; 1468 extern sigset_t allsigs; 1469 #define ANYSIG allsigs 1470 extern char *meta_lock_name(set_t setno); 1471 extern int meta_unlock(mdsetname_t *sp, md_error_t *ep); 1472 extern int meta_lock(mdsetname_t *sp, int print_status, 1473 md_error_t *ep); 1474 extern int meta_lock_nowait(mdsetname_t *sp, md_error_t *ep); 1475 extern int meta_lock_status(mdsetname_t *sp, md_error_t *ep); 1476 extern int md_daemonize(mdsetname_t *sp, md_error_t *ep); 1477 extern void md_exit(mdsetname_t *sp, int eval); 1478 extern void md_post_sig(int sig); 1479 extern int md_got_sig(void); 1480 extern int md_which_sig(void); 1481 extern void md_rb_sig_handling_on(void); 1482 extern void md_rb_sig_handling_off(int sig_seen, int sig); 1483 extern void setup_mc_log(uint_t level); 1484 extern int md_init(int argc, char *argv[], 1485 int dosyslog, int doadmin, md_error_t *ep); 1486 extern int md_init_nosig(int argc, char *argv[], 1487 int dosyslog, int doadmin, md_error_t *ep); 1488 1489 extern int md_init_daemon(char *name, md_error_t *ep); 1490 1491 /* meta_smf.c */ 1492 extern int meta_smf_enable(uint_t flags, md_error_t *ep); 1493 extern int meta_smf_disable(uint_t flags, md_error_t *ep); 1494 extern int meta_smf_isonline(uint_t flags, md_error_t *ep); 1495 extern int meta_smf_getmask(); 1496 1497 /* meta_sp.c */ 1498 extern int meta_get_sp_names(mdsetname_t *sp, mdnamelist_t **nlpp, 1499 int options, md_error_t *ep); 1500 extern int meta_check_insp(mdsetname_t *sp, mdname_t *np, 1501 diskaddr_t slblk, diskaddr_t nblks, md_error_t *ep); 1502 extern int meta_sp_print(mdsetname_t *sp, mdname_t *np, 1503 mdnamelist_t **nlpp, char *fname, FILE *fp, 1504 mdprtopts_t options, md_error_t *ep); 1505 extern md_sp_t *meta_get_sp_common(mdsetname_t *sp, mdname_t *np, 1506 int fast, md_error_t *ep); 1507 extern md_sp_t *meta_get_sp(mdsetname_t *sp, mdname_t *np, 1508 md_error_t *ep); 1509 extern int meta_init_sp(mdsetname_t **spp, int argc, char *argv[], 1510 mdcmdopts_t options, md_error_t *ep); 1511 extern void meta_free_sp(md_sp_t *spp); 1512 extern int meta_sp_issp(mdsetname_t *sp, mdname_t *np, 1513 md_error_t *ep); 1514 extern int meta_sp_reset(mdsetname_t *sp, mdname_t *np, 1515 mdcmdopts_t options, md_error_t *ep); 1516 extern int meta_sp_reset_component(mdsetname_t *sp, char *name, 1517 mdcmdopts_t options, md_error_t *ep); 1518 extern int meta_sp_attach(mdsetname_t *sp, mdname_t *np, 1519 char *addsize, mdcmdopts_t options, 1520 sp_ext_length_t alignment, md_error_t *ep); 1521 extern int meta_recover_sp(mdsetname_t *sp, mdname_t *np, int argc, 1522 char *argv[], mdcmdopts_t options, md_error_t *ep); 1523 extern boolean_t meta_sp_can_create_sps(mdsetname_t *mdsetnamep, 1524 mdname_t *mdnamep, int number_of_sps, 1525 blkcnt_t sp_size); 1526 extern boolean_t meta_sp_can_create_sps_on_drive(mdsetname_t *mdsetnamep, 1527 mddrivename_t *mddrivenamep, int number_of_sps, 1528 blkcnt_t sp_size); 1529 extern blkcnt_t meta_sp_get_free_space(mdsetname_t *mdsetnamep, 1530 mdname_t *mdnamep); 1531 extern blkcnt_t meta_sp_get_free_space_on_drive(mdsetname_t *mdsetnamep, 1532 mddrivename_t *mddrivenamep); 1533 extern int meta_sp_get_number_of_possible_sps( 1534 mdsetname_t *mdsetnamep, mdname_t *mdnamep, 1535 blkcnt_t sp_size); 1536 extern int meta_sp_get_number_of_possible_sps_on_drive( 1537 mdsetname_t *mdsetnamep, 1538 mddrivename_t *mddrivenamep, blkcnt_t sp_size); 1539 extern blkcnt_t meta_sp_get_possible_sp_size(mdsetname_t *mdsetnamep, 1540 mdname_t *mdnamep, int number_of_sps); 1541 extern blkcnt_t meta_sp_get_possible_sp_size_on_drive( 1542 mdsetname_t *mdsetnamep, 1543 mddrivename_t *mddrivenamep, int number_of_sps); 1544 extern int meta_sp_setstatus(mdsetname_t *sp, minor_t *minors, 1545 int num_units, sp_status_t status, md_error_t *ep); 1546 extern int meta_sp_parsesize(char *s, sp_ext_length_t *szp); 1547 extern int meta_sp_update_abr(mdsetname_t *sp, md_error_t *ep); 1548 extern void *meta_mn_sp_update_abr(void *arg); 1549 1550 /* meta_stat.c */ 1551 extern int meta_stat(const char *, struct stat *); 1552 extern void metaflushstatcache(void); 1553 1554 /* meta_stripe.c */ 1555 extern int meta_stripe_replace(mdsetname_t *sp, mdname_t *stripenp, 1556 mdname_t *oldnp, mdname_t *newnp, 1557 mdcmdopts_t options, md_error_t *ep); 1558 extern int meta_get_stripe_names(mdsetname_t *sp, 1559 mdnamelist_t **nlpp, int options, md_error_t *ep); 1560 extern void meta_free_stripe(md_stripe_t *stripep); 1561 extern md_stripe_t *meta_get_stripe_common(mdsetname_t *sp, 1562 mdname_t *stripenp, int fast, md_error_t *ep); 1563 extern md_stripe_t *meta_get_stripe(mdsetname_t *sp, mdname_t *stripenp, 1564 md_error_t *ep); 1565 extern int meta_check_instripe(mdsetname_t *sp, mdname_t *np, 1566 diskaddr_t slblk, diskaddr_t nblks, md_error_t *ep); 1567 extern int meta_check_component(mdsetname_t *sp, mdname_t *np, 1568 int force, md_error_t *ep); 1569 extern char *comp_state_to_name(md_comp_t *mdcp, 1570 md_timeval32_t *tvp, uint_t tstate); 1571 extern int meta_print_stripe_options(mdhspname_t *hspnamep, 1572 char *fname, FILE *fp, md_error_t *ep); 1573 extern int meta_stripe_print(mdsetname_t *sp, mdname_t *stripenp, 1574 mdnamelist_t **nlpp, char *fname, FILE *fp, 1575 mdprtopts_t options, md_error_t *ep); 1576 extern int meta_find_erred_comp(mdsetname_t *sp, 1577 mdname_t *stripenp, mdname_t **compnpp, 1578 comp_state_t *compstate, md_error_t *ep); 1579 extern int meta_stripe_attach(mdsetname_t *sp, mdname_t *stripenp, 1580 mdnamelist_t *nlp, diskaddr_t interlace, 1581 mdcmdopts_t options, md_error_t *ep); 1582 extern int meta_stripe_get_params(mdsetname_t *sp, 1583 mdname_t *stripenp, ms_params_t *paramsp, 1584 md_error_t *ep); 1585 extern int meta_stripe_set_params(mdsetname_t *sp, 1586 mdname_t *stripenp, ms_params_t *paramsp, 1587 md_error_t *ep); 1588 extern diskaddr_t meta_default_stripe_interlace(void); 1589 extern int meta_stripe_check_interlace(diskaddr_t interlace, 1590 char *uname, md_error_t *ep); 1591 extern int meta_check_stripe(mdsetname_t *sp, 1592 md_stripe_t *stripep, mdcmdopts_t options, 1593 md_error_t *ep); 1594 extern int meta_create_stripe(mdsetname_t *sp, 1595 md_stripe_t *stripep, mdcmdopts_t options, 1596 md_error_t *ep); 1597 extern int meta_init_stripe(mdsetname_t **spp, 1598 int argc, char *argv[], mdcmdopts_t options, 1599 md_error_t *ep); 1600 extern int meta_stripe_reset(mdsetname_t *sp, mdname_t *stripenp, 1601 mdcmdopts_t options, md_error_t *ep); 1602 extern int meta_stripe_anycomp_is_err(mdsetname_t *, 1603 mdnamelist_t *); 1604 1605 /* meta_systemfile.c */ 1606 extern int meta_systemfile_copy(char *sname, int doroot, 1607 int domddb, int doit, int verbose, char **tname, 1608 FILE **tfp, md_error_t *ep); 1609 extern int meta_systemfile_append_mdroot(mdname_t *rootnp, 1610 char *sname, char *tname, FILE *tfp, int ismeta, 1611 int doit, int verbose, md_error_t *ep); 1612 extern int meta_systemfile_append_mddb(char *cname, char *sname, 1613 char *tname, FILE *tfp, int doit, int verbose, 1614 md_error_t *ep); 1615 1616 /* meta_tab.c */ 1617 extern void meta_tab_dump(md_tab_t *tabp, FILE *fp); 1618 extern void meta_tab_free(md_tab_t *tabp); 1619 extern md_tab_t *meta_tab_parse(char *filename, md_error_t *ep); 1620 extern md_tab_line_t *meta_tab_find(mdsetname_t *sp, md_tab_t *tabp, 1621 char *name, mdinittypes_t type); 1622 1623 /* meta_trans.c */ 1624 extern int meta_trans_replace(mdsetname_t *sp, mdname_t *transnp, 1625 mdname_t *oldnp, mdname_t *newnp, 1626 mdcmdopts_t options, md_error_t *ep); 1627 extern int meta_get_trans_names(mdsetname_t *sp, 1628 mdnamelist_t **nlpp, int options, md_error_t *ep); 1629 extern void meta_free_trans(md_trans_t *transp); 1630 extern md_trans_t *meta_get_trans(mdsetname_t *sp, mdname_t *transnp, 1631 md_error_t *ep); 1632 extern md_trans_t *meta_get_trans_common(mdsetname_t *sp, 1633 mdname_t *transnp, int fast, md_error_t *ep); 1634 extern int meta_check_intrans(mdsetname_t *sp, mdname_t *np, 1635 mdchkopts_t options, diskaddr_t slblk, 1636 diskaddr_t nblks, md_error_t *ep); 1637 extern int meta_check_master(mdsetname_t *sp, mdname_t *np, 1638 int force, md_error_t *ep); 1639 extern int meta_check_log(mdsetname_t *sp, mdname_t *np, 1640 md_error_t *ep); 1641 extern char *mt_l_error_to_name(md_trans_t *transp, 1642 md_timeval32_t *tvp, uint_t tstate); 1643 extern char *mt_flags_to_name(md_trans_t *transp, 1644 md_timeval32_t *tvp, uint_t tstate); 1645 extern char *mt_flags_to_action(md_trans_t *transp); 1646 extern char *mt_l_error_to_action( 1647 mdsetname_t *sp, 1648 mdnamelist_t *transnlp, 1649 mdname_t *lognamep, 1650 md_error_t *ep); 1651 extern int meta_trans_print(mdsetname_t *sp, mdname_t *transnp, 1652 mdnamelist_t **nlistpp, char *fname, FILE *fp, 1653 mdprtopts_t options, int *meta_print_trans_msgp, 1654 mdnamelist_t **lognlpp, md_error_t *ep); 1655 extern int meta_logs_print(mdsetname_t *sp, mdnamelist_t *lognlp, 1656 mdnamelist_t **nlistpp, char *fname, FILE *fp, 1657 mdprtopts_t options, md_error_t *ep); 1658 extern int meta_trans_attach(mdsetname_t *sp, mdname_t *transnp, 1659 mdname_t *lognp, mdcmdopts_t options, 1660 md_error_t *ep); 1661 extern int meta_trans_detach(mdsetname_t *sp, mdname_t *transnp, 1662 mdcmdopts_t options, int *delayed, md_error_t *ep); 1663 extern int meta_check_trans(mdsetname_t *sp, md_trans_t *transp, 1664 mdcmdopts_t options, md_error_t *ep); 1665 extern int meta_create_trans(mdsetname_t *sp, md_trans_t *transp, 1666 mdcmdopts_t options, char *uname, md_error_t *ep); 1667 extern int meta_init_trans(mdsetname_t **spp, 1668 int argc, char *argv[], mdcmdopts_t options, 1669 md_error_t *ep); 1670 extern int meta_trans_reset(mdsetname_t *sp, mdname_t *transnp, 1671 mdcmdopts_t options, md_error_t *ep); 1672 1673 /* meta_userflags.c */ 1674 extern int meta_getuserflags(mdsetname_t *sp, mdname_t *np, 1675 uint_t *userflags, md_error_t *ep); 1676 extern int meta_setuserflags(mdsetname_t *sp, mdname_t *np, 1677 uint_t userflags, md_error_t *ep); 1678 1679 /* metarpcopen.c */ 1680 extern CLIENT *meta_client_create_retry(char *hostname, 1681 clnt_create_func_t func, void *data, 1682 time_t tout, md_error_t *ep); 1683 extern CLIENT *meta_client_create(char *host, rpcprog_t prognum, 1684 rpcvers_t version, char *nettype); 1685 extern CLIENT *metarpcopen(char *hostname, long time_out, 1686 md_error_t *ep); 1687 extern void metarpcclose(CLIENT *clntp); 1688 extern void metarpccloseall(void); 1689 1690 /* metasplitname.c */ 1691 extern int splitname(char *devname, md_splitname *splitname); 1692 extern char *splicename(md_splitname *splitname); 1693 1694 /* meta_notify.c */ 1695 extern int meta_notify_createq(char *qname, ulong_t flags, 1696 md_error_t *ep); 1697 extern int meta_notify_deleteq(char *qname, md_error_t *ep); 1698 extern int meta_notify_validq(char *qname, md_error_t *ep); 1699 extern int meta_notify_listq(char ***qnames, md_error_t *ep); 1700 extern int meta_notify_flushq(char *qname, md_error_t *ep); 1701 1702 extern int meta_notify_getev(char *qname, ulong_t flags, 1703 md_ev_t *evp, md_error_t *ep); 1704 extern int meta_notify_getevlist(char *qname, ulong_t flags, 1705 md_evlist_t **evlpp, md_error_t *ep); 1706 extern int meta_notify_putev(md_ev_t *evp, md_error_t *ep); 1707 extern int meta_notify_putevlist(md_evlist_t *evlistp, 1708 md_error_t *ep); 1709 extern void meta_notify_freeevlist(md_evlist_t *evlp); 1710 1711 extern int meta_notify_sendev(ev_obj_t tag, set_t set, 1712 md_dev64_t dev, evid_t event); 1713 1714 extern int meta_exchange(mdsetname_t *, mdname_t *, mdname_t *, 1715 mdcmdopts_t, md_error_t *); 1716 extern int meta_rename(mdsetname_t *, mdname_t *, mdname_t *, 1717 mdcmdopts_t, md_error_t *); 1718 /* meta_se_notify.c */ 1719 extern void meta_svm_sysevent(char *se_class, char *se_subclass, 1720 uint32_t tag, set_t setno, md_dev64_t devid); 1721 1722 /* metgetroot.c */ 1723 extern void *meta_get_current_root(md_error_t *ep); 1724 extern mdname_t *meta_get_current_root_dev(mdsetname_t *sp, 1725 md_error_t *ep); 1726 1727 /* meta_time.c */ 1728 extern int meta_gettimeofday(md_timeval32_t *tv); 1729 1730 /* meta_devadm.c */ 1731 extern int meta_fixdevid(mdsetname_t *sp, mddevopts_t options, 1732 char *diskname, md_error_t *ep); 1733 extern int meta_upd_ctdnames(mdsetname_t **sp, set_t setno, 1734 side_t sideno, mddrivename_t *dnp, char **newname, 1735 md_error_t *ep); 1736 extern int pathname_reload(mdsetname_t **sp, set_t setno, 1737 md_error_t *ep); 1738 1739 /* meta_mn_comm.c */ 1740 extern int mdmn_send_message(set_t setno, md_mn_msgtype_t type, 1741 uint_t flags, char *data, int size, 1742 md_mn_result_t **resp, md_error_t *ep); 1743 extern int mdmn_send_message_with_msgid(set_t setno, 1744 md_mn_msgtype_t type, uint_t flags, char *data, 1745 int size, md_mn_result_t **resp, 1746 md_mn_msgid_t *msgid, md_error_t *ep); 1747 extern int mdmn_create_msgid(md_mn_msgid_t *id); 1748 extern int mdmn_reinit_set(set_t setno); 1749 extern int mdmn_resume(set_t setno, md_mn_msgclass_t class, 1750 uint_t flags); 1751 extern int mdmn_suspend(set_t setno, md_mn_msgclass_t class); 1752 extern int mdmn_msgtype_lock(md_mn_msgtype_t msgtype, 1753 uint_t locktype); 1754 extern void mdmn_abort(void); 1755 extern md_mn_result_t *copy_result(md_mn_result_t *res); 1756 extern void free_result(md_mn_result_t *res); 1757 extern md_mn_msg_t *copy_msg(md_mn_msg_t *src, md_mn_msg_t *dest); 1758 1759 /* meta_import.c */ 1760 extern int read_master_block(md_error_t *ep, int fd, void *bp, 1761 int bsize); 1762 extern int read_database_block(md_error_t *, int, mddb_mb_t *, int, 1763 void *, int); 1764 extern daddr_t getphysblk(mddb_block_t, mddb_mb_t *); 1765 1766 typedef struct md_im_names { 1767 int min_count; 1768 char **min_names; 1769 } md_im_names_t; 1770 1771 /* Values for replica info status */ 1772 #define MD_IM_REPLICA_SCANNED (0x01) 1773 #define MD_IM_REPLICA_VALID (0x02) 1774 1775 typedef struct md_im_replica_info { 1776 struct md_im_replica_info *mir_next; 1777 int mir_status; 1778 int mir_flags; 1779 daddr32_t mir_offset; 1780 daddr32_t mir_length; 1781 md_timeval32_t mir_timestamp; 1782 } md_im_replica_info_t; 1783 1784 typedef struct md_im_drive_info { 1785 struct md_im_drive_info *mid_next; /* next drive in this set */ 1786 mddrivename_t *mid_dnp; 1787 void *mid_devid; 1788 void *mid_o_devid; 1789 int mid_devid_sz; 1790 int mid_o_devid_sz; 1791 char mid_minor_name[MDDB_MINOR_NAME_MAX]; 1792 md_timeval32_t mid_setcreatetimestamp; 1793 char *mid_devname; 1794 md_im_replica_info_t *mid_replicas; 1795 struct md_im_drive_info *overlap; /* chain of overlap disks */ 1796 } md_im_drive_info_t; 1797 1798 /* Values for set descriptor flags */ 1799 #define MD_IM_SET_INVALID 0x01 1800 #define MD_IM_SET_REPLICATED 0x02 1801 1802 typedef struct md_im_set_desc { 1803 struct md_im_set_desc *mis_next; 1804 int mis_flags; 1805 int mis_oldsetno; 1806 md_im_drive_info_t *mis_drives; 1807 int mis_active_replicas; 1808 } md_im_set_desc_t; 1809 1810 /* 1811 * pnm_rec is used to store the mapping from keys in the NM namespace 1812 * to actual physical devices. The current name of a physical device, used 1813 * by a set that can be imported, can be retrieved by matching the did_key 1814 * (deviceID entry) in the DID_SHR_NM namespace to the min_devid_key in the 1815 * DID_NM namespace(the did_key to the min_key). Then matching the min_key 1816 * in the DID_NM namespace to the n_key in the NM namespace. 1817 * 1818 * n_name is defined to be an array, so that only one malloc is needed for the 1819 * entire datastructure. 1820 */ 1821 typedef struct pnm_rec { 1822 mdkey_t n_key; /* The n_key/min_key value */ 1823 struct pnm_rec *next; 1824 ushort_t n_namlen; 1825 char n_name[1]; /* The name of the physical device */ 1826 } pnm_rec_t; 1827 1828 /* Indentation value for metaimport output */ 1829 #define META_INDENT 4 1830 1831 /* Flags for metaimport reporting */ 1832 #define META_IMP_REPORT 0x0001 1833 #define META_IMP_VERBOSE 0x0002 1834 1835 extern int meta_list_disks(md_error_t *, md_im_names_t *); 1836 extern mddrivenamelist_t *meta_prune_cnames(md_error_t *, 1837 md_im_names_t *, int); 1838 extern int meta_get_and_report_set_info( 1839 mddrivenamelist_t *, md_im_set_desc_t **, 1840 int, uint_t, int *, md_error_t *); 1841 extern void free_pnm_rec_list(pnm_rec_t **); 1842 extern int meta_imp_set(md_im_set_desc_t *, 1843 char *, int, bool_t, md_error_t *); 1844 extern int meta_imp_drvused(mdsetname_t *sp, 1845 mddrivename_t *dnp, md_error_t *ep); 1846 1847 /* Flags for direction in copy_msg_1 */ 1848 #define MD_MN_COPY_TO_ONDISK 0x0001 1849 #define MD_MN_COPY_TO_INCORE 0x0002 1850 1851 extern void copy_msg_1(md_mn_msg_t *incorep, 1852 md_mn_msg_od_t *ondiskp, int direction); 1853 extern void free_msg(md_mn_msg_t *msg); 1854 1855 extern md_mn_msgclass_t mdmn_get_message_class(md_mn_msgtype_t msgtype); 1856 extern void (*mdmn_get_handler(md_mn_msgtype_t msgtype)) 1857 (md_mn_msg_t *msg, uint_t flags, 1858 md_mn_result_t *res); 1859 extern int (*mdmn_get_submessage_generator(md_mn_msgtype_t type)) 1860 (md_mn_msg_t *msg, md_mn_msg_t **msglist); 1861 extern time_t mdmn_get_timeout(md_mn_msgtype_t msgtype); 1862 1863 extern int meta_read_nodelist(int *nodecnt, 1864 mndiskset_membershiplist_t **nl, md_error_t *ep); 1865 extern int meta_write_nodelist(int nodecnt, char **nids, 1866 md_error_t *ep); 1867 extern void meta_free_nodelist(mndiskset_membershiplist_t *nl); 1868 1869 /* Values for set descriptor flags */ 1870 #define MD_IM_SET_INVALID 0x01 1871 1872 /* meta_mn_subr.c */ 1873 /* defines for flags argument for meta_mn_send_command() */ 1874 #define MD_DISP_STDERR 0x0000 1875 #define MD_IGNORE_STDERR 0x0001 1876 #define MD_DRYRUN 0x0002 1877 #define MD_RETRY_BUSY 0x0004 1878 #define MD_NOLOG 0x0008 1879 #define MD_PANIC_WHEN_INCONSISTENT 0x0010 1880 1881 /* define for initall_context argument for meta_mn_send_command() */ 1882 #define NO_CONTEXT_STRING NULL 1883 1884 extern int meta_is_mn_set(mdsetname_t *sp, md_error_t *ep); 1885 extern int meta_is_mn_name(mdsetname_t **sp, char *name, 1886 md_error_t *ep); 1887 extern void meta_ping_mnset(set_t setno); 1888 extern int meta_mn_send_command(mdsetname_t *sp, int argc, 1889 char *argv[], int flags, char *initall_context, 1890 md_error_t *ep); 1891 extern int meta_mn_send_suspend_writes(minor_t mnum, 1892 md_error_t *ep); 1893 extern int meta_mn_send_setsync(mdsetname_t *sp, 1894 mdname_t *mirnp, daddr_t size, md_error_t *ep); 1895 extern int meta_mn_send_metaclear_command(mdsetname_t *sp, 1896 char *name, mdcmdopts_t options, int pflag, 1897 md_error_t *ep); 1898 extern int meta_mn_send_resync_starting(mdname_t *mirnp, 1899 md_error_t *ep); 1900 extern int meta_mn_change_owner(md_set_mmown_params_t **opp, 1901 set_t setno, uint_t mnum, uint_t owner, 1902 uint_t flags); 1903 extern int meta_mn_singlenode(void); 1904 extern int meta_mn_send_get_tstate(md_dev64_t dev, uint_t *tstatep, 1905 md_error_t *ep); 1906 /* meta_set_prv.c */ 1907 extern int setup_db_bydd(mdsetname_t *sp, md_drive_desc *dd, 1908 int force, md_error_t *ep); 1909 extern int snarf_set(mdsetname_t *sp, bool_t stale_bool, 1910 md_error_t *ep); 1911 extern int halt_set(mdsetname_t *sp, md_error_t *ep); 1912 1913 #ifdef __cplusplus 1914 } 1915 #endif 1916 1917 #endif /* _META_H */ 1918 1919 /* meta_statconcise.c */ 1920 extern void print_concise_entry(int indent, char *name, 1921 diskaddr_t size, char mtype); 1922 extern char *meta_get_raid_col_state(rcs_state_t); 1923 extern char *meta_get_stripe_state(comp_state_t); 1924 extern char *meta_get_hs_state(hotspare_states_t); 1925 extern int report_metastat_info(mddb_mb_t *, mddb_lb_t *, 1926 mddb_rb_t *, pnm_rec_t **, mdname_t *, int, 1927 md_timeval32_t *, md_error_t *); 1928