18fae3551SRodney W. Grimes /* 28fae3551SRodney W. Grimes * Copyright (c) 1983, 1993 38fae3551SRodney W. Grimes * The Regents of the University of California. All rights reserved. 48fae3551SRodney W. Grimes * 58fae3551SRodney W. Grimes * Redistribution and use in source and binary forms, with or without 68fae3551SRodney W. Grimes * modification, are permitted provided that the following conditions 78fae3551SRodney W. Grimes * are met: 88fae3551SRodney W. Grimes * 1. Redistributions of source code must retain the above copyright 98fae3551SRodney W. Grimes * notice, this list of conditions and the following disclaimer. 108fae3551SRodney W. Grimes * 2. Redistributions in binary form must reproduce the above copyright 118fae3551SRodney W. Grimes * notice, this list of conditions and the following disclaimer in the 128fae3551SRodney W. Grimes * documentation and/or other materials provided with the distribution. 138fae3551SRodney W. Grimes * 4. Neither the name of the University nor the names of its contributors 148fae3551SRodney W. Grimes * may be used to endorse or promote products derived from this software 158fae3551SRodney W. Grimes * without specific prior written permission. 168fae3551SRodney W. Grimes * 178fae3551SRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 188fae3551SRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 198fae3551SRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 208fae3551SRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 218fae3551SRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 228fae3551SRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 238fae3551SRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 248fae3551SRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 258fae3551SRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 268fae3551SRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 278fae3551SRodney W. Grimes * SUCH DAMAGE. 288fae3551SRodney W. Grimes */ 298fae3551SRodney W. Grimes 30c69284caSDavid E. O'Brien #if 0 318fae3551SRodney W. Grimes #ifndef lint 328679b1b4SPhilippe Charnier static const char copyright[] = 338fae3551SRodney W. Grimes "@(#) Copyright (c) 1983, 1993\n\ 348fae3551SRodney W. Grimes The Regents of the University of California. All rights reserved.\n"; 358fae3551SRodney W. Grimes #endif /* not lint */ 368fae3551SRodney W. Grimes 378fae3551SRodney W. Grimes #ifndef lint 388fae3551SRodney W. Grimes static char sccsid[] = "@(#)tunefs.c 8.2 (Berkeley) 4/19/94"; 398fae3551SRodney W. Grimes #endif /* not lint */ 40c69284caSDavid E. O'Brien #endif 41c69284caSDavid E. O'Brien #include <sys/cdefs.h> 42c69284caSDavid E. O'Brien __FBSDID("$FreeBSD$"); 438fae3551SRodney W. Grimes 448fae3551SRodney W. Grimes /* 458fae3551SRodney W. Grimes * tunefs: change layout parameters to an existing file system. 468fae3551SRodney W. Grimes */ 478fae3551SRodney W. Grimes #include <sys/param.h> 487382c45aSLuoqi Chen #include <sys/mount.h> 4975766e17SPoul-Henning Kamp #include <sys/disklabel.h> 508fae3551SRodney W. Grimes #include <sys/stat.h> 518fae3551SRodney W. Grimes 527382c45aSLuoqi Chen #include <ufs/ufs/ufsmount.h> 531c85e6a3SKirk McKusick #include <ufs/ufs/dinode.h> 541c85e6a3SKirk McKusick #include <ufs/ffs/fs.h> 55113db2ddSJeff Roberson #include <ufs/ufs/dir.h> 568fae3551SRodney W. Grimes 57c715b047SGordon Tetlow #include <ctype.h> 588fae3551SRodney W. Grimes #include <err.h> 598fae3551SRodney W. Grimes #include <fcntl.h> 608fae3551SRodney W. Grimes #include <fstab.h> 61b1f0fda0SJuli Mallett #include <libufs.h> 628fae3551SRodney W. Grimes #include <paths.h> 638679b1b4SPhilippe Charnier #include <stdio.h> 648fae3551SRodney W. Grimes #include <stdlib.h> 65113db2ddSJeff Roberson #include <stdint.h> 66060ac658SSheldon Hearn #include <string.h> 678ee53ea3SKirk McKusick #include <time.h> 688fae3551SRodney W. Grimes #include <unistd.h> 698fae3551SRodney W. Grimes 708fae3551SRodney W. Grimes /* the optimization warning string template */ 718fae3551SRodney W. Grimes #define OPTWARN "should optimize for %s with minfree %s %d%%" 728fae3551SRodney W. Grimes 73*05d43d98SEdward Tomasz Napierala static int blocks; 74*05d43d98SEdward Tomasz Napierala static char clrbuf[MAXBSIZE]; 751efe3c6bSEd Schouten static struct uufsd disk; 76b1f0fda0SJuli Mallett #define sblock disk.d_fs 778fae3551SRodney W. Grimes 78*05d43d98SEdward Tomasz Napierala static void usage(void); 79*05d43d98SEdward Tomasz Napierala static void printfs(void); 80*05d43d98SEdward Tomasz Napierala static int journal_alloc(int64_t size); 81*05d43d98SEdward Tomasz Napierala static void journal_clear(void); 82*05d43d98SEdward Tomasz Napierala static void sbdirty(void); 838fae3551SRodney W. Grimes 848fae3551SRodney W. Grimes int 85b1f0fda0SJuli Mallett main(int argc, char *argv[]) 868fae3551SRodney W. Grimes { 87113db2ddSJeff Roberson char *avalue, *jvalue, *Jvalue, *Lvalue, *lvalue, *Nvalue, *nvalue; 88a738d4cfSKonstantin Belousov char *tvalue; 89907db4ddSJuli Mallett const char *special, *on; 90c33fa91fSDima Dorfman const char *name; 9176444424SBruce Evans int active; 92113db2ddSJeff Roberson int Aflag, aflag, eflag, evalue, fflag, fvalue, jflag, Jflag, Lflag; 93113db2ddSJeff Roberson int lflag, mflag, mvalue, Nflag, nflag, oflag, ovalue, pflag, sflag; 94a738d4cfSKonstantin Belousov int tflag; 9514f6494fSEitan Adler int svalue, Svalue; 9629f9611dSBruce Evans int ch, found_arg, i; 97c33fa91fSDima Dorfman const char *chg[2]; 987382c45aSLuoqi Chen struct ufs_args args; 997382c45aSLuoqi Chen struct statfs stfs; 1008fae3551SRodney W. Grimes 1012af14b60SPhilippe Charnier if (argc < 3) 1028fae3551SRodney W. Grimes usage(); 103113db2ddSJeff Roberson Aflag = aflag = eflag = fflag = jflag = Jflag = Lflag = lflag = 0; 104a738d4cfSKonstantin Belousov mflag = Nflag = nflag = oflag = pflag = sflag = tflag = 0; 105113db2ddSJeff Roberson avalue = jvalue = Jvalue = Lvalue = lvalue = Nvalue = nvalue = NULL; 106113db2ddSJeff Roberson evalue = fvalue = mvalue = ovalue = svalue = Svalue = 0; 10776444424SBruce Evans active = 0; 10829f9611dSBruce Evans found_arg = 0; /* At least one arg is required. */ 109a738d4cfSKonstantin Belousov while ((ch = getopt(argc, argv, "Aa:e:f:j:J:L:l:m:N:n:o:ps:S:t:")) 110a738d4cfSKonstantin Belousov != -1) 11177edab90SPhilippe Charnier switch (ch) { 11229f9611dSBruce Evans 113a2325efeSRobert Watson case 'A': 114a2325efeSRobert Watson found_arg = 1; 115a2325efeSRobert Watson Aflag++; 116a2325efeSRobert Watson break; 11729f9611dSBruce Evans 118289e09eeSRobert Watson case 'a': 119289e09eeSRobert Watson found_arg = 1; 1209340fc72SEdward Tomasz Napierala name = "POSIX.1e ACLs"; 121289e09eeSRobert Watson avalue = optarg; 12229f9611dSBruce Evans if (strcmp(avalue, "enable") && 12329f9611dSBruce Evans strcmp(avalue, "disable")) { 12429f9611dSBruce Evans errx(10, "bad %s (options are %s)", 12529f9611dSBruce Evans name, "`enable' or `disable'"); 126289e09eeSRobert Watson } 127289e09eeSRobert Watson aflag = 1; 128289e09eeSRobert Watson break; 12929f9611dSBruce Evans 13077edab90SPhilippe Charnier case 'e': 13177edab90SPhilippe Charnier found_arg = 1; 13277edab90SPhilippe Charnier name = "maximum blocks per file in a cylinder group"; 13377edab90SPhilippe Charnier evalue = atoi(optarg); 13477edab90SPhilippe Charnier if (evalue < 1) 13529f9611dSBruce Evans errx(10, "%s must be >= 1 (was %s)", 13629f9611dSBruce Evans name, optarg); 13777edab90SPhilippe Charnier eflag = 1; 13877edab90SPhilippe Charnier break; 13929f9611dSBruce Evans 140a61ab64aSKirk McKusick case 'f': 141a61ab64aSKirk McKusick found_arg = 1; 142a61ab64aSKirk McKusick name = "average file size"; 143a61ab64aSKirk McKusick fvalue = atoi(optarg); 144a61ab64aSKirk McKusick if (fvalue < 1) 14529f9611dSBruce Evans errx(10, "%s must be >= 1 (was %s)", 14629f9611dSBruce Evans name, optarg); 147a61ab64aSKirk McKusick fflag = 1; 148a61ab64aSKirk McKusick break; 14929f9611dSBruce Evans 150113db2ddSJeff Roberson case 'j': 151113db2ddSJeff Roberson found_arg = 1; 152113db2ddSJeff Roberson name = "softdep journaled file system"; 153113db2ddSJeff Roberson jvalue = optarg; 154113db2ddSJeff Roberson if (strcmp(jvalue, "enable") && 155113db2ddSJeff Roberson strcmp(jvalue, "disable")) { 156113db2ddSJeff Roberson errx(10, "bad %s (options are %s)", 157113db2ddSJeff Roberson name, "`enable' or `disable'"); 158113db2ddSJeff Roberson } 159113db2ddSJeff Roberson jflag = 1; 160113db2ddSJeff Roberson break; 161113db2ddSJeff Roberson 162868c68edSPawel Jakub Dawidek case 'J': 163868c68edSPawel Jakub Dawidek found_arg = 1; 164868c68edSPawel Jakub Dawidek name = "gjournaled file system"; 165868c68edSPawel Jakub Dawidek Jvalue = optarg; 166868c68edSPawel Jakub Dawidek if (strcmp(Jvalue, "enable") && 167868c68edSPawel Jakub Dawidek strcmp(Jvalue, "disable")) { 168868c68edSPawel Jakub Dawidek errx(10, "bad %s (options are %s)", 169868c68edSPawel Jakub Dawidek name, "`enable' or `disable'"); 170868c68edSPawel Jakub Dawidek } 171868c68edSPawel Jakub Dawidek Jflag = 1; 172868c68edSPawel Jakub Dawidek break; 173868c68edSPawel Jakub Dawidek 174868c68edSPawel Jakub Dawidek 1751f6a4631SRuslan Ermilov case 'L': 1761f6a4631SRuslan Ermilov found_arg = 1; 1771f6a4631SRuslan Ermilov name = "volume label"; 1781f6a4631SRuslan Ermilov Lvalue = optarg; 1791f6a4631SRuslan Ermilov i = -1; 1801f6a4631SRuslan Ermilov while (isalnum(Lvalue[++i])); 1811f6a4631SRuslan Ermilov if (Lvalue[i] != '\0') { 18229f9611dSBruce Evans errx(10, 18329f9611dSBruce Evans "bad %s. Valid characters are alphanumerics.", 1841f6a4631SRuslan Ermilov name); 1851f6a4631SRuslan Ermilov } 1861f6a4631SRuslan Ermilov if (strlen(Lvalue) >= MAXVOLLEN) { 1871f6a4631SRuslan Ermilov errx(10, "bad %s. Length is longer than %d.", 1881f6a4631SRuslan Ermilov name, MAXVOLLEN - 1); 1891f6a4631SRuslan Ermilov } 1901f6a4631SRuslan Ermilov Lflag = 1; 1911f6a4631SRuslan Ermilov break; 19229f9611dSBruce Evans 193289e09eeSRobert Watson case 'l': 194289e09eeSRobert Watson found_arg = 1; 195289e09eeSRobert Watson name = "multilabel MAC file system"; 196289e09eeSRobert Watson lvalue = optarg; 19729f9611dSBruce Evans if (strcmp(lvalue, "enable") && 19829f9611dSBruce Evans strcmp(lvalue, "disable")) { 19929f9611dSBruce Evans errx(10, "bad %s (options are %s)", 20029f9611dSBruce Evans name, "`enable' or `disable'"); 201289e09eeSRobert Watson } 202289e09eeSRobert Watson lflag = 1; 203289e09eeSRobert Watson break; 20429f9611dSBruce Evans 20577edab90SPhilippe Charnier case 'm': 20677edab90SPhilippe Charnier found_arg = 1; 20777edab90SPhilippe Charnier name = "minimum percentage of free space"; 20877edab90SPhilippe Charnier mvalue = atoi(optarg); 20977edab90SPhilippe Charnier if (mvalue < 0 || mvalue > 99) 21077edab90SPhilippe Charnier errx(10, "bad %s (%s)", name, optarg); 21177edab90SPhilippe Charnier mflag = 1; 21277edab90SPhilippe Charnier break; 21329f9611dSBruce Evans 2149340fc72SEdward Tomasz Napierala case 'N': 2159340fc72SEdward Tomasz Napierala found_arg = 1; 2169340fc72SEdward Tomasz Napierala name = "NFSv4 ACLs"; 2179340fc72SEdward Tomasz Napierala Nvalue = optarg; 2189340fc72SEdward Tomasz Napierala if (strcmp(Nvalue, "enable") && 2199340fc72SEdward Tomasz Napierala strcmp(Nvalue, "disable")) { 2209340fc72SEdward Tomasz Napierala errx(10, "bad %s (options are %s)", 2219340fc72SEdward Tomasz Napierala name, "`enable' or `disable'"); 2229340fc72SEdward Tomasz Napierala } 2239340fc72SEdward Tomasz Napierala Nflag = 1; 2249340fc72SEdward Tomasz Napierala break; 2259340fc72SEdward Tomasz Napierala 22677edab90SPhilippe Charnier case 'n': 22777edab90SPhilippe Charnier found_arg = 1; 22877edab90SPhilippe Charnier name = "soft updates"; 22977edab90SPhilippe Charnier nvalue = optarg; 23076444424SBruce Evans if (strcmp(nvalue, "enable") != 0 && 23176444424SBruce Evans strcmp(nvalue, "disable") != 0) { 23277edab90SPhilippe Charnier errx(10, "bad %s (options are %s)", 23377edab90SPhilippe Charnier name, "`enable' or `disable'"); 23477edab90SPhilippe Charnier } 23577edab90SPhilippe Charnier nflag = 1; 23677edab90SPhilippe Charnier break; 23729f9611dSBruce Evans 23877edab90SPhilippe Charnier case 'o': 23977edab90SPhilippe Charnier found_arg = 1; 24077edab90SPhilippe Charnier name = "optimization preference"; 24176444424SBruce Evans if (strcmp(optarg, "space") == 0) 24277edab90SPhilippe Charnier ovalue = FS_OPTSPACE; 24376444424SBruce Evans else if (strcmp(optarg, "time") == 0) 24477edab90SPhilippe Charnier ovalue = FS_OPTTIME; 24577edab90SPhilippe Charnier else 24629f9611dSBruce Evans errx(10, 24729f9611dSBruce Evans "bad %s (options are `space' or `time')", 24877edab90SPhilippe Charnier name); 24977edab90SPhilippe Charnier oflag = 1; 25077edab90SPhilippe Charnier break; 25129f9611dSBruce Evans 25277edab90SPhilippe Charnier case 'p': 253e50fa3d2SBen Smithurst found_arg = 1; 25477edab90SPhilippe Charnier pflag = 1; 25577edab90SPhilippe Charnier break; 25629f9611dSBruce Evans 257a61ab64aSKirk McKusick case 's': 258a61ab64aSKirk McKusick found_arg = 1; 259a61ab64aSKirk McKusick name = "expected number of files per directory"; 260a61ab64aSKirk McKusick svalue = atoi(optarg); 261a61ab64aSKirk McKusick if (svalue < 1) 26229f9611dSBruce Evans errx(10, "%s must be >= 1 (was %s)", 26329f9611dSBruce Evans name, optarg); 264a61ab64aSKirk McKusick sflag = 1; 265a61ab64aSKirk McKusick break; 26629f9611dSBruce Evans 267113db2ddSJeff Roberson case 'S': 268113db2ddSJeff Roberson found_arg = 1; 269113db2ddSJeff Roberson name = "Softdep Journal Size"; 270113db2ddSJeff Roberson Svalue = atoi(optarg); 271113db2ddSJeff Roberson if (Svalue < SUJ_MIN) 272113db2ddSJeff Roberson errx(10, "%s must be >= %d (was %s)", 273113db2ddSJeff Roberson name, SUJ_MIN, optarg); 274113db2ddSJeff Roberson break; 275113db2ddSJeff Roberson 276a738d4cfSKonstantin Belousov case 't': 277a738d4cfSKonstantin Belousov found_arg = 1; 278a738d4cfSKonstantin Belousov name = "trim"; 279a738d4cfSKonstantin Belousov tvalue = optarg; 280a738d4cfSKonstantin Belousov if (strcmp(tvalue, "enable") != 0 && 281a738d4cfSKonstantin Belousov strcmp(tvalue, "disable") != 0) { 282a738d4cfSKonstantin Belousov errx(10, "bad %s (options are %s)", 283a738d4cfSKonstantin Belousov name, "`enable' or `disable'"); 284a738d4cfSKonstantin Belousov } 285a738d4cfSKonstantin Belousov tflag = 1; 286a738d4cfSKonstantin Belousov break; 287a738d4cfSKonstantin Belousov 28877edab90SPhilippe Charnier default: 28977edab90SPhilippe Charnier usage(); 29077edab90SPhilippe Charnier } 29177edab90SPhilippe Charnier argc -= optind; 29277edab90SPhilippe Charnier argv += optind; 29377edab90SPhilippe Charnier if (found_arg == 0 || argc != 1) 29477edab90SPhilippe Charnier usage(); 29577edab90SPhilippe Charnier 296907db4ddSJuli Mallett on = special = argv[0]; 297907db4ddSJuli Mallett if (ufs_disk_fillout(&disk, special) == -1) 298907db4ddSJuli Mallett goto err; 299907db4ddSJuli Mallett if (disk.d_name != special) { 300a6e09ef1SJeff Roberson if (statfs(special, &stfs) != 0) 301a6e09ef1SJeff Roberson warn("Can't stat %s", special); 302a6e09ef1SJeff Roberson if (strcmp(special, stfs.f_mntonname) == 0) 3037382c45aSLuoqi Chen active = 1; 304b20ae6a0SLuoqi Chen } 3058fae3551SRodney W. Grimes 30677edab90SPhilippe Charnier if (pflag) { 30777edab90SPhilippe Charnier printfs(); 30877edab90SPhilippe Charnier exit(0); 30977edab90SPhilippe Charnier } 310c715b047SGordon Tetlow if (Lflag) { 311c715b047SGordon Tetlow name = "volume label"; 312c715b047SGordon Tetlow strlcpy(sblock.fs_volname, Lvalue, MAXVOLLEN); 313c715b047SGordon Tetlow } 314289e09eeSRobert Watson if (aflag) { 3159340fc72SEdward Tomasz Napierala name = "POSIX.1e ACLs"; 316289e09eeSRobert Watson if (strcmp(avalue, "enable") == 0) { 317289e09eeSRobert Watson if (sblock.fs_flags & FS_ACLS) { 318289e09eeSRobert Watson warnx("%s remains unchanged as enabled", name); 3199340fc72SEdward Tomasz Napierala } else if (sblock.fs_flags & FS_NFS4ACLS) { 3209340fc72SEdward Tomasz Napierala warnx("%s and NFSv4 ACLs are mutually " 3219340fc72SEdward Tomasz Napierala "exclusive", name); 322289e09eeSRobert Watson } else { 323289e09eeSRobert Watson sblock.fs_flags |= FS_ACLS; 324289e09eeSRobert Watson warnx("%s set", name); 325289e09eeSRobert Watson } 326289e09eeSRobert Watson } else if (strcmp(avalue, "disable") == 0) { 327289e09eeSRobert Watson if ((~sblock.fs_flags & FS_ACLS) == 328289e09eeSRobert Watson FS_ACLS) { 329289e09eeSRobert Watson warnx("%s remains unchanged as disabled", 330289e09eeSRobert Watson name); 331289e09eeSRobert Watson } else { 332289e09eeSRobert Watson sblock.fs_flags &= ~FS_ACLS; 333273500c2SRobert Watson warnx("%s cleared", name); 334289e09eeSRobert Watson } 335289e09eeSRobert Watson } 336289e09eeSRobert Watson } 33777edab90SPhilippe Charnier if (eflag) { 3382af14b60SPhilippe Charnier name = "maximum blocks per file in a cylinder group"; 33976444424SBruce Evans if (sblock.fs_maxbpg == evalue) 34077edab90SPhilippe Charnier warnx("%s remains unchanged as %d", name, evalue); 34177edab90SPhilippe Charnier else { 34277edab90SPhilippe Charnier warnx("%s changes from %d to %d", 34377edab90SPhilippe Charnier name, sblock.fs_maxbpg, evalue); 34477edab90SPhilippe Charnier sblock.fs_maxbpg = evalue; 34577edab90SPhilippe Charnier } 34677edab90SPhilippe Charnier } 347a61ab64aSKirk McKusick if (fflag) { 348a61ab64aSKirk McKusick name = "average file size"; 349a6cc0cf6SKirk McKusick if (sblock.fs_avgfilesize == (unsigned)fvalue) { 350a61ab64aSKirk McKusick warnx("%s remains unchanged as %d", name, fvalue); 351a61ab64aSKirk McKusick } 352a61ab64aSKirk McKusick else { 353a61ab64aSKirk McKusick warnx("%s changes from %d to %d", 354a61ab64aSKirk McKusick name, sblock.fs_avgfilesize, fvalue); 355a61ab64aSKirk McKusick sblock.fs_avgfilesize = fvalue; 356a61ab64aSKirk McKusick } 357a61ab64aSKirk McKusick } 358113db2ddSJeff Roberson if (jflag) { 359113db2ddSJeff Roberson name = "soft updates journaling"; 360113db2ddSJeff Roberson if (strcmp(jvalue, "enable") == 0) { 361113db2ddSJeff Roberson if ((sblock.fs_flags & (FS_DOSOFTDEP | FS_SUJ)) == 362113db2ddSJeff Roberson (FS_DOSOFTDEP | FS_SUJ)) { 363113db2ddSJeff Roberson warnx("%s remains unchanged as enabled", name); 364113db2ddSJeff Roberson } else if (sblock.fs_clean == 0) { 365113db2ddSJeff Roberson warnx("%s cannot be enabled until fsck is run", 366113db2ddSJeff Roberson name); 367113db2ddSJeff Roberson } else if (journal_alloc(Svalue) != 0) { 368113db2ddSJeff Roberson warnx("%s can not be enabled", name); 369113db2ddSJeff Roberson } else { 370113db2ddSJeff Roberson sblock.fs_flags |= FS_DOSOFTDEP | FS_SUJ; 371113db2ddSJeff Roberson warnx("%s set", name); 372113db2ddSJeff Roberson } 373113db2ddSJeff Roberson } else if (strcmp(jvalue, "disable") == 0) { 374113db2ddSJeff Roberson if ((~sblock.fs_flags & FS_SUJ) == FS_SUJ) { 375113db2ddSJeff Roberson warnx("%s remains unchanged as disabled", name); 376113db2ddSJeff Roberson } else { 377113db2ddSJeff Roberson journal_clear(); 37853053595SJeff Roberson sblock.fs_flags &= ~FS_SUJ; 379113db2ddSJeff Roberson sblock.fs_sujfree = 0; 38053053595SJeff Roberson warnx("%s cleared but soft updates still set.", 38153053595SJeff Roberson name); 38253053595SJeff Roberson 38353053595SJeff Roberson warnx("remove .sujournal to reclaim space"); 384113db2ddSJeff Roberson } 385113db2ddSJeff Roberson } 386113db2ddSJeff Roberson } 387868c68edSPawel Jakub Dawidek if (Jflag) { 388868c68edSPawel Jakub Dawidek name = "gjournal"; 389868c68edSPawel Jakub Dawidek if (strcmp(Jvalue, "enable") == 0) { 390868c68edSPawel Jakub Dawidek if (sblock.fs_flags & FS_GJOURNAL) { 391868c68edSPawel Jakub Dawidek warnx("%s remains unchanged as enabled", name); 392868c68edSPawel Jakub Dawidek } else { 393868c68edSPawel Jakub Dawidek sblock.fs_flags |= FS_GJOURNAL; 394868c68edSPawel Jakub Dawidek warnx("%s set", name); 395868c68edSPawel Jakub Dawidek } 396868c68edSPawel Jakub Dawidek } else if (strcmp(Jvalue, "disable") == 0) { 397868c68edSPawel Jakub Dawidek if ((~sblock.fs_flags & FS_GJOURNAL) == 398868c68edSPawel Jakub Dawidek FS_GJOURNAL) { 399868c68edSPawel Jakub Dawidek warnx("%s remains unchanged as disabled", 400868c68edSPawel Jakub Dawidek name); 401868c68edSPawel Jakub Dawidek } else { 402868c68edSPawel Jakub Dawidek sblock.fs_flags &= ~FS_GJOURNAL; 403868c68edSPawel Jakub Dawidek warnx("%s cleared", name); 404868c68edSPawel Jakub Dawidek } 405868c68edSPawel Jakub Dawidek } 406868c68edSPawel Jakub Dawidek } 407289e09eeSRobert Watson if (lflag) { 408289e09eeSRobert Watson name = "multilabel"; 409289e09eeSRobert Watson if (strcmp(lvalue, "enable") == 0) { 410289e09eeSRobert Watson if (sblock.fs_flags & FS_MULTILABEL) { 411289e09eeSRobert Watson warnx("%s remains unchanged as enabled", name); 412289e09eeSRobert Watson } else { 413289e09eeSRobert Watson sblock.fs_flags |= FS_MULTILABEL; 414289e09eeSRobert Watson warnx("%s set", name); 415289e09eeSRobert Watson } 416289e09eeSRobert Watson } else if (strcmp(lvalue, "disable") == 0) { 417289e09eeSRobert Watson if ((~sblock.fs_flags & FS_MULTILABEL) == 418289e09eeSRobert Watson FS_MULTILABEL) { 419289e09eeSRobert Watson warnx("%s remains unchanged as disabled", 420289e09eeSRobert Watson name); 421289e09eeSRobert Watson } else { 422289e09eeSRobert Watson sblock.fs_flags &= ~FS_MULTILABEL; 423273500c2SRobert Watson warnx("%s cleared", name); 424289e09eeSRobert Watson } 425289e09eeSRobert Watson } 426289e09eeSRobert Watson } 42777edab90SPhilippe Charnier if (mflag) { 4288fae3551SRodney W. Grimes name = "minimum percentage of free space"; 42976444424SBruce Evans if (sblock.fs_minfree == mvalue) 43077edab90SPhilippe Charnier warnx("%s remains unchanged as %d%%", name, mvalue); 43177edab90SPhilippe Charnier else { 4328fae3551SRodney W. Grimes warnx("%s changes from %d%% to %d%%", 43377edab90SPhilippe Charnier name, sblock.fs_minfree, mvalue); 43477edab90SPhilippe Charnier sblock.fs_minfree = mvalue; 43577edab90SPhilippe Charnier if (mvalue >= MINFREE && sblock.fs_optim == FS_OPTSPACE) 4368fae3551SRodney W. Grimes warnx(OPTWARN, "time", ">=", MINFREE); 43777edab90SPhilippe Charnier if (mvalue < MINFREE && sblock.fs_optim == FS_OPTTIME) 4388fae3551SRodney W. Grimes warnx(OPTWARN, "space", "<", MINFREE); 439b1897c19SJulian Elischer } 44077edab90SPhilippe Charnier } 4419340fc72SEdward Tomasz Napierala if (Nflag) { 4429340fc72SEdward Tomasz Napierala name = "NFSv4 ACLs"; 4439340fc72SEdward Tomasz Napierala if (strcmp(Nvalue, "enable") == 0) { 4449340fc72SEdward Tomasz Napierala if (sblock.fs_flags & FS_NFS4ACLS) { 4459340fc72SEdward Tomasz Napierala warnx("%s remains unchanged as enabled", name); 4469340fc72SEdward Tomasz Napierala } else if (sblock.fs_flags & FS_ACLS) { 4479340fc72SEdward Tomasz Napierala warnx("%s and POSIX.1e ACLs are mutually " 4489340fc72SEdward Tomasz Napierala "exclusive", name); 4499340fc72SEdward Tomasz Napierala } else { 4509340fc72SEdward Tomasz Napierala sblock.fs_flags |= FS_NFS4ACLS; 4519340fc72SEdward Tomasz Napierala warnx("%s set", name); 4529340fc72SEdward Tomasz Napierala } 4539340fc72SEdward Tomasz Napierala } else if (strcmp(Nvalue, "disable") == 0) { 4549340fc72SEdward Tomasz Napierala if ((~sblock.fs_flags & FS_NFS4ACLS) == 4559340fc72SEdward Tomasz Napierala FS_NFS4ACLS) { 4569340fc72SEdward Tomasz Napierala warnx("%s remains unchanged as disabled", 4579340fc72SEdward Tomasz Napierala name); 4589340fc72SEdward Tomasz Napierala } else { 4599340fc72SEdward Tomasz Napierala sblock.fs_flags &= ~FS_NFS4ACLS; 4609340fc72SEdward Tomasz Napierala warnx("%s cleared", name); 4619340fc72SEdward Tomasz Napierala } 4629340fc72SEdward Tomasz Napierala } 4639340fc72SEdward Tomasz Napierala } 46477edab90SPhilippe Charnier if (nflag) { 46577edab90SPhilippe Charnier name = "soft updates"; 46677edab90SPhilippe Charnier if (strcmp(nvalue, "enable") == 0) { 46776444424SBruce Evans if (sblock.fs_flags & FS_DOSOFTDEP) 46877edab90SPhilippe Charnier warnx("%s remains unchanged as enabled", name); 46976444424SBruce Evans else if (sblock.fs_clean == 0) { 4701c2665d8SKirk McKusick warnx("%s cannot be enabled until fsck is run", 4711c2665d8SKirk McKusick name); 47277edab90SPhilippe Charnier } else { 47377edab90SPhilippe Charnier sblock.fs_flags |= FS_DOSOFTDEP; 47477edab90SPhilippe Charnier warnx("%s set", name); 47577edab90SPhilippe Charnier } 47677edab90SPhilippe Charnier } else if (strcmp(nvalue, "disable") == 0) { 47776444424SBruce Evans if ((~sblock.fs_flags & FS_DOSOFTDEP) == FS_DOSOFTDEP) 47877edab90SPhilippe Charnier warnx("%s remains unchanged as disabled", name); 47976444424SBruce Evans else { 48077edab90SPhilippe Charnier sblock.fs_flags &= ~FS_DOSOFTDEP; 48177edab90SPhilippe Charnier warnx("%s cleared", name); 48277edab90SPhilippe Charnier } 48377edab90SPhilippe Charnier } 48477edab90SPhilippe Charnier } 48577edab90SPhilippe Charnier if (oflag) { 4868fae3551SRodney W. Grimes name = "optimization preference"; 4878fae3551SRodney W. Grimes chg[FS_OPTSPACE] = "space"; 4888fae3551SRodney W. Grimes chg[FS_OPTTIME] = "time"; 48976444424SBruce Evans if (sblock.fs_optim == ovalue) 49077edab90SPhilippe Charnier warnx("%s remains unchanged as %s", name, chg[ovalue]); 49177edab90SPhilippe Charnier else { 4928fae3551SRodney W. Grimes warnx("%s changes from %s to %s", 49377edab90SPhilippe Charnier name, chg[sblock.fs_optim], chg[ovalue]); 49477edab90SPhilippe Charnier sblock.fs_optim = ovalue; 49577edab90SPhilippe Charnier if (sblock.fs_minfree >= MINFREE && 49677edab90SPhilippe Charnier ovalue == FS_OPTSPACE) 4978fae3551SRodney W. Grimes warnx(OPTWARN, "time", ">=", MINFREE); 49876444424SBruce Evans if (sblock.fs_minfree < MINFREE && ovalue == FS_OPTTIME) 4998fae3551SRodney W. Grimes warnx(OPTWARN, "space", "<", MINFREE); 5008fae3551SRodney W. Grimes } 50177edab90SPhilippe Charnier } 502a61ab64aSKirk McKusick if (sflag) { 503a61ab64aSKirk McKusick name = "expected number of files per directory"; 504a6cc0cf6SKirk McKusick if (sblock.fs_avgfpdir == (unsigned)svalue) { 505a61ab64aSKirk McKusick warnx("%s remains unchanged as %d", name, svalue); 506a61ab64aSKirk McKusick } 507a61ab64aSKirk McKusick else { 508a61ab64aSKirk McKusick warnx("%s changes from %d to %d", 509a61ab64aSKirk McKusick name, sblock.fs_avgfpdir, svalue); 510a61ab64aSKirk McKusick sblock.fs_avgfpdir = svalue; 511a61ab64aSKirk McKusick } 512a61ab64aSKirk McKusick } 513a738d4cfSKonstantin Belousov if (tflag) { 514a738d4cfSKonstantin Belousov name = "issue TRIM to the disk"; 515a738d4cfSKonstantin Belousov if (strcmp(tvalue, "enable") == 0) { 516a738d4cfSKonstantin Belousov if (sblock.fs_flags & FS_TRIM) 517a738d4cfSKonstantin Belousov warnx("%s remains unchanged as enabled", name); 518a738d4cfSKonstantin Belousov else { 519a738d4cfSKonstantin Belousov sblock.fs_flags |= FS_TRIM; 520a738d4cfSKonstantin Belousov warnx("%s set", name); 521a738d4cfSKonstantin Belousov } 522a738d4cfSKonstantin Belousov } else if (strcmp(tvalue, "disable") == 0) { 523a738d4cfSKonstantin Belousov if ((~sblock.fs_flags & FS_TRIM) == FS_TRIM) 524a738d4cfSKonstantin Belousov warnx("%s remains unchanged as disabled", name); 525a738d4cfSKonstantin Belousov else { 526a738d4cfSKonstantin Belousov sblock.fs_flags &= ~FS_TRIM; 527a738d4cfSKonstantin Belousov warnx("%s cleared", name); 528a738d4cfSKonstantin Belousov } 529a738d4cfSKonstantin Belousov } 530a738d4cfSKonstantin Belousov } 5312af14b60SPhilippe Charnier 532907db4ddSJuli Mallett if (sbwrite(&disk, Aflag) == -1) 533907db4ddSJuli Mallett goto err; 534907db4ddSJuli Mallett ufs_disk_close(&disk); 5357382c45aSLuoqi Chen if (active) { 5367382c45aSLuoqi Chen bzero(&args, sizeof(args)); 537907db4ddSJuli Mallett if (mount("ufs", on, 5387382c45aSLuoqi Chen stfs.f_flags | MNT_UPDATE | MNT_RELOAD, &args) < 0) 5397382c45aSLuoqi Chen err(9, "%s: reload", special); 5407382c45aSLuoqi Chen warnx("file system reloaded"); 5417382c45aSLuoqi Chen } 5428fae3551SRodney W. Grimes exit(0); 543907db4ddSJuli Mallett err: 544907db4ddSJuli Mallett if (disk.d_error != NULL) 545907db4ddSJuli Mallett errx(11, "%s: %s", special, disk.d_error); 546907db4ddSJuli Mallett else 547907db4ddSJuli Mallett err(12, "%s", special); 5488fae3551SRodney W. Grimes } 5498fae3551SRodney W. Grimes 550*05d43d98SEdward Tomasz Napierala static void 551113db2ddSJeff Roberson sbdirty(void) 552113db2ddSJeff Roberson { 553113db2ddSJeff Roberson disk.d_fs.fs_flags |= FS_UNCLEAN | FS_NEEDSFSCK; 554113db2ddSJeff Roberson disk.d_fs.fs_clean = 0; 555113db2ddSJeff Roberson } 556113db2ddSJeff Roberson 557113db2ddSJeff Roberson static ufs2_daddr_t 558113db2ddSJeff Roberson journal_balloc(void) 559113db2ddSJeff Roberson { 560113db2ddSJeff Roberson ufs2_daddr_t blk; 561113db2ddSJeff Roberson struct cg *cgp; 562113db2ddSJeff Roberson int valid; 563113db2ddSJeff Roberson static int contig = 1; 564113db2ddSJeff Roberson 565113db2ddSJeff Roberson cgp = &disk.d_cg; 566113db2ddSJeff Roberson for (;;) { 567113db2ddSJeff Roberson blk = cgballoc(&disk); 568113db2ddSJeff Roberson if (blk > 0) 569113db2ddSJeff Roberson break; 570113db2ddSJeff Roberson /* 571113db2ddSJeff Roberson * If we failed to allocate a block from this cg, move to 572113db2ddSJeff Roberson * the next. 573113db2ddSJeff Roberson */ 574113db2ddSJeff Roberson if (cgwrite(&disk) < 0) { 575113db2ddSJeff Roberson warn("Failed to write updated cg"); 576113db2ddSJeff Roberson return (-1); 577113db2ddSJeff Roberson } 578113db2ddSJeff Roberson while ((valid = cgread(&disk)) == 1) { 579113db2ddSJeff Roberson /* 580113db2ddSJeff Roberson * Try to minimize fragmentation by requiring a minimum 581113db2ddSJeff Roberson * number of blocks present. 582113db2ddSJeff Roberson */ 58353053595SJeff Roberson if (cgp->cg_cs.cs_nbfree > 256 * 1024) 584113db2ddSJeff Roberson break; 585113db2ddSJeff Roberson if (contig == 0 && cgp->cg_cs.cs_nbfree) 586113db2ddSJeff Roberson break; 587113db2ddSJeff Roberson } 588113db2ddSJeff Roberson if (valid) 589113db2ddSJeff Roberson continue; 590113db2ddSJeff Roberson /* 591113db2ddSJeff Roberson * Try once through looking only for large contiguous regions 592113db2ddSJeff Roberson * and again taking any space we can find. 593113db2ddSJeff Roberson */ 594113db2ddSJeff Roberson if (contig) { 595113db2ddSJeff Roberson contig = 0; 596113db2ddSJeff Roberson disk.d_ccg = 0; 597113db2ddSJeff Roberson warnx("Journal file fragmented."); 598113db2ddSJeff Roberson continue; 599113db2ddSJeff Roberson } 600113db2ddSJeff Roberson warnx("Failed to find sufficient free blocks for the journal"); 601113db2ddSJeff Roberson return -1; 602113db2ddSJeff Roberson } 603113db2ddSJeff Roberson if (bwrite(&disk, fsbtodb(&sblock, blk), clrbuf, 604113db2ddSJeff Roberson sblock.fs_bsize) <= 0) { 605113db2ddSJeff Roberson warn("Failed to initialize new block"); 606113db2ddSJeff Roberson return -1; 607113db2ddSJeff Roberson } 608113db2ddSJeff Roberson return (blk); 609113db2ddSJeff Roberson } 610113db2ddSJeff Roberson 611113db2ddSJeff Roberson /* 612113db2ddSJeff Roberson * Search a directory block for the SUJ_FILE. 613113db2ddSJeff Roberson */ 614113db2ddSJeff Roberson static ino_t 615113db2ddSJeff Roberson dir_search(ufs2_daddr_t blk, int bytes) 616113db2ddSJeff Roberson { 617113db2ddSJeff Roberson char block[MAXBSIZE]; 618113db2ddSJeff Roberson struct direct *dp; 619113db2ddSJeff Roberson int off; 620113db2ddSJeff Roberson 621113db2ddSJeff Roberson if (bread(&disk, fsbtodb(&sblock, blk), block, bytes) <= 0) { 622113db2ddSJeff Roberson warn("Failed to read dir block"); 623113db2ddSJeff Roberson return (-1); 624113db2ddSJeff Roberson } 625113db2ddSJeff Roberson for (off = 0; off < bytes; off += dp->d_reclen) { 626113db2ddSJeff Roberson dp = (struct direct *)&block[off]; 627113db2ddSJeff Roberson if (dp->d_reclen == 0) 628113db2ddSJeff Roberson break; 629113db2ddSJeff Roberson if (dp->d_ino == 0) 630113db2ddSJeff Roberson continue; 631113db2ddSJeff Roberson if (dp->d_namlen != strlen(SUJ_FILE)) 632113db2ddSJeff Roberson continue; 633113db2ddSJeff Roberson if (bcmp(dp->d_name, SUJ_FILE, dp->d_namlen) != 0) 634113db2ddSJeff Roberson continue; 635113db2ddSJeff Roberson return (dp->d_ino); 636113db2ddSJeff Roberson } 637113db2ddSJeff Roberson 638113db2ddSJeff Roberson return (0); 639113db2ddSJeff Roberson } 640113db2ddSJeff Roberson 641113db2ddSJeff Roberson /* 642113db2ddSJeff Roberson * Search in the ROOTINO for the SUJ_FILE. If it exists we can not enable 643113db2ddSJeff Roberson * journaling. 644113db2ddSJeff Roberson */ 645113db2ddSJeff Roberson static ino_t 646113db2ddSJeff Roberson journal_findfile(void) 647113db2ddSJeff Roberson { 648113db2ddSJeff Roberson struct ufs1_dinode *dp1; 649113db2ddSJeff Roberson struct ufs2_dinode *dp2; 650113db2ddSJeff Roberson ino_t ino; 651113db2ddSJeff Roberson int mode; 652113db2ddSJeff Roberson void *ip; 653113db2ddSJeff Roberson int i; 654113db2ddSJeff Roberson 655113db2ddSJeff Roberson if (getino(&disk, &ip, ROOTINO, &mode) != 0) { 656113db2ddSJeff Roberson warn("Failed to get root inode"); 657113db2ddSJeff Roberson return (-1); 658113db2ddSJeff Roberson } 659113db2ddSJeff Roberson dp2 = ip; 660113db2ddSJeff Roberson dp1 = ip; 661113db2ddSJeff Roberson if (sblock.fs_magic == FS_UFS1_MAGIC) { 662113db2ddSJeff Roberson if ((off_t)dp1->di_size >= lblktosize(&sblock, NDADDR)) { 663113db2ddSJeff Roberson warnx("ROOTINO extends beyond direct blocks."); 664113db2ddSJeff Roberson return (-1); 665113db2ddSJeff Roberson } 666113db2ddSJeff Roberson for (i = 0; i < NDADDR; i++) { 667113db2ddSJeff Roberson if (dp1->di_db[i] == 0) 668113db2ddSJeff Roberson break; 669113db2ddSJeff Roberson if ((ino = dir_search(dp1->di_db[i], 670113db2ddSJeff Roberson sblksize(&sblock, (off_t)dp1->di_size, i))) != 0) 671113db2ddSJeff Roberson return (ino); 672113db2ddSJeff Roberson } 673113db2ddSJeff Roberson } else { 674113db2ddSJeff Roberson if ((off_t)dp1->di_size >= lblktosize(&sblock, NDADDR)) { 675113db2ddSJeff Roberson warnx("ROOTINO extends beyond direct blocks."); 676113db2ddSJeff Roberson return (-1); 677113db2ddSJeff Roberson } 678113db2ddSJeff Roberson for (i = 0; i < NDADDR; i++) { 679113db2ddSJeff Roberson if (dp2->di_db[i] == 0) 680113db2ddSJeff Roberson break; 681113db2ddSJeff Roberson if ((ino = dir_search(dp2->di_db[i], 682113db2ddSJeff Roberson sblksize(&sblock, (off_t)dp2->di_size, i))) != 0) 683113db2ddSJeff Roberson return (ino); 684113db2ddSJeff Roberson } 685113db2ddSJeff Roberson } 686113db2ddSJeff Roberson 687113db2ddSJeff Roberson return (0); 688113db2ddSJeff Roberson } 689113db2ddSJeff Roberson 690e605011aSKonstantin Belousov static void 691e605011aSKonstantin Belousov dir_clear_block(char *block, off_t off) 692e605011aSKonstantin Belousov { 693e605011aSKonstantin Belousov struct direct *dp; 694e605011aSKonstantin Belousov 695e605011aSKonstantin Belousov for (; off < sblock.fs_bsize; off += DIRBLKSIZ) { 696e605011aSKonstantin Belousov dp = (struct direct *)&block[off]; 697e605011aSKonstantin Belousov dp->d_ino = 0; 698e605011aSKonstantin Belousov dp->d_reclen = DIRBLKSIZ; 699e605011aSKonstantin Belousov dp->d_type = DT_UNKNOWN; 700e605011aSKonstantin Belousov } 701e605011aSKonstantin Belousov } 702e605011aSKonstantin Belousov 703113db2ddSJeff Roberson /* 704113db2ddSJeff Roberson * Insert the journal at inode 'ino' into directory blk 'blk' at the first 705113db2ddSJeff Roberson * free offset of 'off'. DIRBLKSIZ blocks after off are initialized as 706113db2ddSJeff Roberson * empty. 707113db2ddSJeff Roberson */ 708113db2ddSJeff Roberson static int 709113db2ddSJeff Roberson dir_insert(ufs2_daddr_t blk, off_t off, ino_t ino) 710113db2ddSJeff Roberson { 711113db2ddSJeff Roberson struct direct *dp; 712113db2ddSJeff Roberson char block[MAXBSIZE]; 713113db2ddSJeff Roberson 714113db2ddSJeff Roberson if (bread(&disk, fsbtodb(&sblock, blk), block, sblock.fs_bsize) <= 0) { 715113db2ddSJeff Roberson warn("Failed to read dir block"); 716113db2ddSJeff Roberson return (-1); 717113db2ddSJeff Roberson } 718113db2ddSJeff Roberson bzero(&block[off], sblock.fs_bsize - off); 719113db2ddSJeff Roberson dp = (struct direct *)&block[off]; 720113db2ddSJeff Roberson dp->d_ino = ino; 721113db2ddSJeff Roberson dp->d_reclen = DIRBLKSIZ; 722113db2ddSJeff Roberson dp->d_type = DT_REG; 723113db2ddSJeff Roberson dp->d_namlen = strlen(SUJ_FILE); 724113db2ddSJeff Roberson bcopy(SUJ_FILE, &dp->d_name, strlen(SUJ_FILE)); 725e605011aSKonstantin Belousov dir_clear_block(block, off + DIRBLKSIZ); 726113db2ddSJeff Roberson if (bwrite(&disk, fsbtodb(&sblock, blk), block, sblock.fs_bsize) <= 0) { 727113db2ddSJeff Roberson warn("Failed to write dir block"); 728113db2ddSJeff Roberson return (-1); 729113db2ddSJeff Roberson } 730113db2ddSJeff Roberson return (0); 731113db2ddSJeff Roberson } 732113db2ddSJeff Roberson 733113db2ddSJeff Roberson /* 734113db2ddSJeff Roberson * Extend a directory block in 'blk' by copying it to a full size block 735113db2ddSJeff Roberson * and inserting the new journal inode into .sujournal. 736113db2ddSJeff Roberson */ 737113db2ddSJeff Roberson static int 738113db2ddSJeff Roberson dir_extend(ufs2_daddr_t blk, ufs2_daddr_t nblk, off_t size, ino_t ino) 739113db2ddSJeff Roberson { 740113db2ddSJeff Roberson char block[MAXBSIZE]; 741113db2ddSJeff Roberson 742e605011aSKonstantin Belousov if (bread(&disk, fsbtodb(&sblock, blk), block, 743e605011aSKonstantin Belousov roundup(size, sblock.fs_fsize)) <= 0) { 744113db2ddSJeff Roberson warn("Failed to read dir block"); 745113db2ddSJeff Roberson return (-1); 746113db2ddSJeff Roberson } 747e605011aSKonstantin Belousov dir_clear_block(block, size); 748e605011aSKonstantin Belousov if (bwrite(&disk, fsbtodb(&sblock, nblk), block, sblock.fs_bsize) 749e605011aSKonstantin Belousov <= 0) { 750113db2ddSJeff Roberson warn("Failed to write dir block"); 751113db2ddSJeff Roberson return (-1); 752113db2ddSJeff Roberson } 753113db2ddSJeff Roberson 754e605011aSKonstantin Belousov return (dir_insert(nblk, size, ino)); 755113db2ddSJeff Roberson } 756113db2ddSJeff Roberson 757113db2ddSJeff Roberson /* 758113db2ddSJeff Roberson * Insert the journal file into the ROOTINO directory. We always extend the 759113db2ddSJeff Roberson * last frag 760113db2ddSJeff Roberson */ 761113db2ddSJeff Roberson static int 762113db2ddSJeff Roberson journal_insertfile(ino_t ino) 763113db2ddSJeff Roberson { 764113db2ddSJeff Roberson struct ufs1_dinode *dp1; 765113db2ddSJeff Roberson struct ufs2_dinode *dp2; 766113db2ddSJeff Roberson void *ip; 767113db2ddSJeff Roberson ufs2_daddr_t nblk; 768113db2ddSJeff Roberson ufs2_daddr_t blk; 769113db2ddSJeff Roberson ufs_lbn_t lbn; 770113db2ddSJeff Roberson int size; 771113db2ddSJeff Roberson int mode; 772113db2ddSJeff Roberson int off; 773113db2ddSJeff Roberson 774113db2ddSJeff Roberson if (getino(&disk, &ip, ROOTINO, &mode) != 0) { 775113db2ddSJeff Roberson warn("Failed to get root inode"); 776113db2ddSJeff Roberson sbdirty(); 777113db2ddSJeff Roberson return (-1); 778113db2ddSJeff Roberson } 779113db2ddSJeff Roberson dp2 = ip; 780113db2ddSJeff Roberson dp1 = ip; 781113db2ddSJeff Roberson blk = 0; 782113db2ddSJeff Roberson size = 0; 783113db2ddSJeff Roberson nblk = journal_balloc(); 784113db2ddSJeff Roberson if (nblk <= 0) 785113db2ddSJeff Roberson return (-1); 786113db2ddSJeff Roberson /* 787113db2ddSJeff Roberson * For simplicity sake we aways extend the ROOTINO into a new 788113db2ddSJeff Roberson * directory block rather than searching for space and inserting 789113db2ddSJeff Roberson * into an existing block. However, if the rootino has frags 790113db2ddSJeff Roberson * have to free them and extend the block. 791113db2ddSJeff Roberson */ 792113db2ddSJeff Roberson if (sblock.fs_magic == FS_UFS1_MAGIC) { 793113db2ddSJeff Roberson lbn = lblkno(&sblock, dp1->di_size); 794113db2ddSJeff Roberson off = blkoff(&sblock, dp1->di_size); 795113db2ddSJeff Roberson blk = dp1->di_db[lbn]; 796113db2ddSJeff Roberson size = sblksize(&sblock, (off_t)dp1->di_size, lbn); 797113db2ddSJeff Roberson } else { 798113db2ddSJeff Roberson lbn = lblkno(&sblock, dp2->di_size); 799113db2ddSJeff Roberson off = blkoff(&sblock, dp2->di_size); 800113db2ddSJeff Roberson blk = dp2->di_db[lbn]; 801113db2ddSJeff Roberson size = sblksize(&sblock, (off_t)dp2->di_size, lbn); 802113db2ddSJeff Roberson } 803113db2ddSJeff Roberson if (off != 0) { 804113db2ddSJeff Roberson if (dir_extend(blk, nblk, off, ino) == -1) 805113db2ddSJeff Roberson return (-1); 806113db2ddSJeff Roberson } else { 807113db2ddSJeff Roberson blk = 0; 808113db2ddSJeff Roberson if (dir_insert(nblk, 0, ino) == -1) 809113db2ddSJeff Roberson return (-1); 810113db2ddSJeff Roberson } 811113db2ddSJeff Roberson if (sblock.fs_magic == FS_UFS1_MAGIC) { 812113db2ddSJeff Roberson dp1->di_blocks += (sblock.fs_bsize - size) / DEV_BSIZE; 813113db2ddSJeff Roberson dp1->di_db[lbn] = nblk; 814113db2ddSJeff Roberson dp1->di_size = lblktosize(&sblock, lbn+1); 815113db2ddSJeff Roberson } else { 816113db2ddSJeff Roberson dp2->di_blocks += (sblock.fs_bsize - size) / DEV_BSIZE; 817113db2ddSJeff Roberson dp2->di_db[lbn] = nblk; 818113db2ddSJeff Roberson dp2->di_size = lblktosize(&sblock, lbn+1); 819113db2ddSJeff Roberson } 820113db2ddSJeff Roberson if (putino(&disk) < 0) { 821113db2ddSJeff Roberson warn("Failed to write root inode"); 822113db2ddSJeff Roberson return (-1); 823113db2ddSJeff Roberson } 824113db2ddSJeff Roberson if (cgwrite(&disk) < 0) { 825113db2ddSJeff Roberson warn("Failed to write updated cg"); 826113db2ddSJeff Roberson sbdirty(); 827113db2ddSJeff Roberson return (-1); 828113db2ddSJeff Roberson } 829113db2ddSJeff Roberson if (blk) { 830113db2ddSJeff Roberson if (cgbfree(&disk, blk, size) < 0) { 831113db2ddSJeff Roberson warn("Failed to write cg"); 832113db2ddSJeff Roberson return (-1); 833113db2ddSJeff Roberson } 834113db2ddSJeff Roberson } 835113db2ddSJeff Roberson 836113db2ddSJeff Roberson return (0); 837113db2ddSJeff Roberson } 838113db2ddSJeff Roberson 839113db2ddSJeff Roberson static int 840113db2ddSJeff Roberson indir_fill(ufs2_daddr_t blk, int level, int *resid) 841113db2ddSJeff Roberson { 842113db2ddSJeff Roberson char indirbuf[MAXBSIZE]; 843113db2ddSJeff Roberson ufs1_daddr_t *bap1; 844113db2ddSJeff Roberson ufs2_daddr_t *bap2; 845113db2ddSJeff Roberson ufs2_daddr_t nblk; 846113db2ddSJeff Roberson int ncnt; 847113db2ddSJeff Roberson int cnt; 848113db2ddSJeff Roberson int i; 849113db2ddSJeff Roberson 850113db2ddSJeff Roberson bzero(indirbuf, sizeof(indirbuf)); 851113db2ddSJeff Roberson bap1 = (ufs1_daddr_t *)indirbuf; 852113db2ddSJeff Roberson bap2 = (void *)bap1; 853113db2ddSJeff Roberson cnt = 0; 854113db2ddSJeff Roberson for (i = 0; i < NINDIR(&sblock) && *resid != 0; i++) { 855113db2ddSJeff Roberson nblk = journal_balloc(); 856113db2ddSJeff Roberson if (nblk <= 0) 857113db2ddSJeff Roberson return (-1); 858113db2ddSJeff Roberson cnt++; 859113db2ddSJeff Roberson if (sblock.fs_magic == FS_UFS1_MAGIC) 860113db2ddSJeff Roberson *bap1++ = nblk; 861113db2ddSJeff Roberson else 862113db2ddSJeff Roberson *bap2++ = nblk; 863113db2ddSJeff Roberson if (level != 0) { 864113db2ddSJeff Roberson ncnt = indir_fill(nblk, level - 1, resid); 865113db2ddSJeff Roberson if (ncnt <= 0) 866113db2ddSJeff Roberson return (-1); 867113db2ddSJeff Roberson cnt += ncnt; 868113db2ddSJeff Roberson } else 869113db2ddSJeff Roberson (*resid)--; 870113db2ddSJeff Roberson } 871113db2ddSJeff Roberson if (bwrite(&disk, fsbtodb(&sblock, blk), indirbuf, 872113db2ddSJeff Roberson sblock.fs_bsize) <= 0) { 873113db2ddSJeff Roberson warn("Failed to write indirect"); 874113db2ddSJeff Roberson return (-1); 875113db2ddSJeff Roberson } 876113db2ddSJeff Roberson return (cnt); 877113db2ddSJeff Roberson } 878113db2ddSJeff Roberson 879113db2ddSJeff Roberson /* 880113db2ddSJeff Roberson * Clear the flag bits so the journal can be removed. 881113db2ddSJeff Roberson */ 882*05d43d98SEdward Tomasz Napierala static void 883113db2ddSJeff Roberson journal_clear(void) 884113db2ddSJeff Roberson { 885113db2ddSJeff Roberson struct ufs1_dinode *dp1; 886113db2ddSJeff Roberson struct ufs2_dinode *dp2; 887113db2ddSJeff Roberson ino_t ino; 888113db2ddSJeff Roberson int mode; 889113db2ddSJeff Roberson void *ip; 890113db2ddSJeff Roberson 891113db2ddSJeff Roberson ino = journal_findfile(); 892113db2ddSJeff Roberson if (ino == (ino_t)-1 || ino == 0) { 893113db2ddSJeff Roberson warnx("Journal file does not exist"); 894113db2ddSJeff Roberson return; 895113db2ddSJeff Roberson } 896e25a029eSMatthew D Fleming printf("Clearing journal flags from inode %ju\n", (uintmax_t)ino); 897113db2ddSJeff Roberson if (getino(&disk, &ip, ino, &mode) != 0) { 898113db2ddSJeff Roberson warn("Failed to get journal inode"); 899113db2ddSJeff Roberson return; 900113db2ddSJeff Roberson } 901113db2ddSJeff Roberson dp2 = ip; 902113db2ddSJeff Roberson dp1 = ip; 903113db2ddSJeff Roberson if (sblock.fs_magic == FS_UFS1_MAGIC) 904113db2ddSJeff Roberson dp1->di_flags = 0; 905113db2ddSJeff Roberson else 906113db2ddSJeff Roberson dp2->di_flags = 0; 907113db2ddSJeff Roberson if (putino(&disk) < 0) { 908113db2ddSJeff Roberson warn("Failed to write journal inode"); 909113db2ddSJeff Roberson return; 910113db2ddSJeff Roberson } 911113db2ddSJeff Roberson } 912113db2ddSJeff Roberson 913*05d43d98SEdward Tomasz Napierala static int 914113db2ddSJeff Roberson journal_alloc(int64_t size) 915113db2ddSJeff Roberson { 916113db2ddSJeff Roberson struct ufs1_dinode *dp1; 917113db2ddSJeff Roberson struct ufs2_dinode *dp2; 918113db2ddSJeff Roberson ufs2_daddr_t blk; 919113db2ddSJeff Roberson void *ip; 920113db2ddSJeff Roberson struct cg *cgp; 921113db2ddSJeff Roberson int resid; 922113db2ddSJeff Roberson ino_t ino; 923113db2ddSJeff Roberson int blks; 924113db2ddSJeff Roberson int mode; 9258ee53ea3SKirk McKusick time_t utime; 926113db2ddSJeff Roberson int i; 927113db2ddSJeff Roberson 928113db2ddSJeff Roberson cgp = &disk.d_cg; 929113db2ddSJeff Roberson ino = 0; 930113db2ddSJeff Roberson 931113db2ddSJeff Roberson /* 932113db2ddSJeff Roberson * If the journal file exists we can't allocate it. 933113db2ddSJeff Roberson */ 934113db2ddSJeff Roberson ino = journal_findfile(); 935113db2ddSJeff Roberson if (ino == (ino_t)-1) 936113db2ddSJeff Roberson return (-1); 937113db2ddSJeff Roberson if (ino > 0) { 938113db2ddSJeff Roberson warnx("Journal file %s already exists, please remove.", 939113db2ddSJeff Roberson SUJ_FILE); 940113db2ddSJeff Roberson return (-1); 941113db2ddSJeff Roberson } 942113db2ddSJeff Roberson /* 943113db2ddSJeff Roberson * If the user didn't supply a size pick one based on the filesystem 944113db2ddSJeff Roberson * size constrained with hardcoded MIN and MAX values. We opt for 945113db2ddSJeff Roberson * 1/1024th of the filesystem up to MAX but not exceeding one CG and 946113db2ddSJeff Roberson * not less than the MIN. 947113db2ddSJeff Roberson */ 948113db2ddSJeff Roberson if (size == 0) { 949113db2ddSJeff Roberson size = (sblock.fs_size * sblock.fs_bsize) / 1024; 950113db2ddSJeff Roberson size = MIN(SUJ_MAX, size); 951113db2ddSJeff Roberson if (size / sblock.fs_fsize > sblock.fs_fpg) 952113db2ddSJeff Roberson size = sblock.fs_fpg * sblock.fs_fsize; 953113db2ddSJeff Roberson size = MAX(SUJ_MIN, size); 95453053595SJeff Roberson /* fsck does not support fragments in journal files. */ 95553053595SJeff Roberson size = roundup(size, sblock.fs_bsize); 956113db2ddSJeff Roberson } 957113db2ddSJeff Roberson resid = blocks = size / sblock.fs_bsize; 958113db2ddSJeff Roberson if (sblock.fs_cstotal.cs_nbfree < blocks) { 959113db2ddSJeff Roberson warn("Insufficient free space for %jd byte journal", size); 960113db2ddSJeff Roberson return (-1); 961113db2ddSJeff Roberson } 962113db2ddSJeff Roberson /* 963113db2ddSJeff Roberson * Find a cg with enough blocks to satisfy the journal 964113db2ddSJeff Roberson * size. Presently the journal does not span cgs. 965113db2ddSJeff Roberson */ 966113db2ddSJeff Roberson while (cgread(&disk) == 1) { 967113db2ddSJeff Roberson if (cgp->cg_cs.cs_nifree == 0) 968113db2ddSJeff Roberson continue; 969113db2ddSJeff Roberson ino = cgialloc(&disk); 970113db2ddSJeff Roberson if (ino <= 0) 971113db2ddSJeff Roberson break; 972e25a029eSMatthew D Fleming printf("Using inode %ju in cg %d for %jd byte journal\n", 973e25a029eSMatthew D Fleming (uintmax_t)ino, cgp->cg_cgx, size); 974113db2ddSJeff Roberson if (getino(&disk, &ip, ino, &mode) != 0) { 975113db2ddSJeff Roberson warn("Failed to get allocated inode"); 976113db2ddSJeff Roberson sbdirty(); 977113db2ddSJeff Roberson goto out; 978113db2ddSJeff Roberson } 979113db2ddSJeff Roberson /* 980113db2ddSJeff Roberson * We leave fields unrelated to the number of allocated 981113db2ddSJeff Roberson * blocks and size uninitialized. This causes legacy 982113db2ddSJeff Roberson * fsck implementations to clear the inode. 983113db2ddSJeff Roberson */ 984113db2ddSJeff Roberson dp2 = ip; 985113db2ddSJeff Roberson dp1 = ip; 9868ee53ea3SKirk McKusick time(&utime); 987113db2ddSJeff Roberson if (sblock.fs_magic == FS_UFS1_MAGIC) { 988113db2ddSJeff Roberson bzero(dp1, sizeof(*dp1)); 989113db2ddSJeff Roberson dp1->di_size = size; 990113db2ddSJeff Roberson dp1->di_mode = IFREG | IREAD; 991113db2ddSJeff Roberson dp1->di_nlink = 1; 992113db2ddSJeff Roberson dp1->di_flags = SF_IMMUTABLE | SF_NOUNLINK | UF_NODUMP; 9938ee53ea3SKirk McKusick dp1->di_atime = utime; 9948ee53ea3SKirk McKusick dp1->di_mtime = utime; 9958ee53ea3SKirk McKusick dp1->di_ctime = utime; 996113db2ddSJeff Roberson } else { 997113db2ddSJeff Roberson bzero(dp2, sizeof(*dp2)); 998113db2ddSJeff Roberson dp2->di_size = size; 999113db2ddSJeff Roberson dp2->di_mode = IFREG | IREAD; 1000113db2ddSJeff Roberson dp2->di_nlink = 1; 1001113db2ddSJeff Roberson dp2->di_flags = SF_IMMUTABLE | SF_NOUNLINK | UF_NODUMP; 10028ee53ea3SKirk McKusick dp2->di_atime = utime; 10038ee53ea3SKirk McKusick dp2->di_mtime = utime; 10048ee53ea3SKirk McKusick dp2->di_ctime = utime; 10058ee53ea3SKirk McKusick dp2->di_birthtime = utime; 1006113db2ddSJeff Roberson } 1007113db2ddSJeff Roberson for (i = 0; i < NDADDR && resid; i++, resid--) { 1008113db2ddSJeff Roberson blk = journal_balloc(); 1009113db2ddSJeff Roberson if (blk <= 0) 1010113db2ddSJeff Roberson goto out; 1011113db2ddSJeff Roberson if (sblock.fs_magic == FS_UFS1_MAGIC) { 1012113db2ddSJeff Roberson dp1->di_db[i] = blk; 1013113db2ddSJeff Roberson dp1->di_blocks++; 1014113db2ddSJeff Roberson } else { 1015113db2ddSJeff Roberson dp2->di_db[i] = blk; 1016113db2ddSJeff Roberson dp2->di_blocks++; 1017113db2ddSJeff Roberson } 1018113db2ddSJeff Roberson } 1019113db2ddSJeff Roberson for (i = 0; i < NIADDR && resid; i++) { 1020113db2ddSJeff Roberson blk = journal_balloc(); 1021113db2ddSJeff Roberson if (blk <= 0) 1022113db2ddSJeff Roberson goto out; 1023113db2ddSJeff Roberson blks = indir_fill(blk, i, &resid) + 1; 1024113db2ddSJeff Roberson if (blks <= 0) { 1025113db2ddSJeff Roberson sbdirty(); 1026113db2ddSJeff Roberson goto out; 1027113db2ddSJeff Roberson } 1028113db2ddSJeff Roberson if (sblock.fs_magic == FS_UFS1_MAGIC) { 1029113db2ddSJeff Roberson dp1->di_ib[i] = blk; 1030113db2ddSJeff Roberson dp1->di_blocks += blks; 1031113db2ddSJeff Roberson } else { 1032113db2ddSJeff Roberson dp2->di_ib[i] = blk; 1033113db2ddSJeff Roberson dp2->di_blocks += blks; 1034113db2ddSJeff Roberson } 1035113db2ddSJeff Roberson } 1036113db2ddSJeff Roberson if (sblock.fs_magic == FS_UFS1_MAGIC) 1037113db2ddSJeff Roberson dp1->di_blocks *= sblock.fs_bsize / disk.d_bsize; 1038113db2ddSJeff Roberson else 1039113db2ddSJeff Roberson dp2->di_blocks *= sblock.fs_bsize / disk.d_bsize; 1040113db2ddSJeff Roberson if (putino(&disk) < 0) { 1041113db2ddSJeff Roberson warn("Failed to write inode"); 1042113db2ddSJeff Roberson sbdirty(); 1043113db2ddSJeff Roberson return (-1); 1044113db2ddSJeff Roberson } 1045113db2ddSJeff Roberson if (cgwrite(&disk) < 0) { 1046113db2ddSJeff Roberson warn("Failed to write updated cg"); 1047113db2ddSJeff Roberson sbdirty(); 1048113db2ddSJeff Roberson return (-1); 1049113db2ddSJeff Roberson } 1050113db2ddSJeff Roberson if (journal_insertfile(ino) < 0) { 1051113db2ddSJeff Roberson sbdirty(); 1052113db2ddSJeff Roberson return (-1); 1053113db2ddSJeff Roberson } 1054113db2ddSJeff Roberson sblock.fs_sujfree = 0; 1055113db2ddSJeff Roberson return (0); 1056113db2ddSJeff Roberson } 1057113db2ddSJeff Roberson warnx("Insufficient free space for the journal."); 1058113db2ddSJeff Roberson out: 1059113db2ddSJeff Roberson return (-1); 1060113db2ddSJeff Roberson } 1061113db2ddSJeff Roberson 1062*05d43d98SEdward Tomasz Napierala static void 1063b1f0fda0SJuli Mallett usage(void) 10648fae3551SRodney W. Grimes { 1065a738d4cfSKonstantin Belousov fprintf(stderr, "%s\n%s\n%s\n%s\n%s\n%s\n", 10661f6a4631SRuslan Ermilov "usage: tunefs [-A] [-a enable | disable] [-e maxbpg] [-f avgfilesize]", 1067727c1288SEdwin Groothuis " [-J enable | disable] [-j enable | disable]", 1068727c1288SEdwin Groothuis " [-L volname] [-l enable | disable] [-m minfree]", 1069727c1288SEdwin Groothuis " [-N enable | disable] [-n enable | disable]", 1070a738d4cfSKonstantin Belousov " [-o space | time] [-p] [-s avgfpdir] [-t enable | disable]", 1071a738d4cfSKonstantin Belousov " special | filesystem"); 10728fae3551SRodney W. Grimes exit(2); 10738fae3551SRodney W. Grimes } 10748fae3551SRodney W. Grimes 1075*05d43d98SEdward Tomasz Napierala static void 1076b1f0fda0SJuli Mallett printfs(void) 107716a7269eSJoerg Wunsch { 10789340fc72SEdward Tomasz Napierala warnx("POSIX.1e ACLs: (-a) %s", 107981dc101cSRobert Watson (sblock.fs_flags & FS_ACLS)? "enabled" : "disabled"); 10809340fc72SEdward Tomasz Napierala warnx("NFSv4 ACLs: (-N) %s", 10819340fc72SEdward Tomasz Napierala (sblock.fs_flags & FS_NFS4ACLS)? "enabled" : "disabled"); 108281dc101cSRobert Watson warnx("MAC multilabel: (-l) %s", 108381dc101cSRobert Watson (sblock.fs_flags & FS_MULTILABEL)? "enabled" : "disabled"); 1084b1897c19SJulian Elischer warnx("soft updates: (-n) %s", 1085b1897c19SJulian Elischer (sblock.fs_flags & FS_DOSOFTDEP)? "enabled" : "disabled"); 1086113db2ddSJeff Roberson warnx("soft update journaling: (-j) %s", 1087113db2ddSJeff Roberson (sblock.fs_flags & FS_SUJ)? "enabled" : "disabled"); 1088868c68edSPawel Jakub Dawidek warnx("gjournal: (-J) %s", 1089868c68edSPawel Jakub Dawidek (sblock.fs_flags & FS_GJOURNAL)? "enabled" : "disabled"); 1090a738d4cfSKonstantin Belousov warnx("trim: (-t) %s", 1091a738d4cfSKonstantin Belousov (sblock.fs_flags & FS_TRIM)? "enabled" : "disabled"); 109216a7269eSJoerg Wunsch warnx("maximum blocks per file in a cylinder group: (-e) %d", 109316a7269eSJoerg Wunsch sblock.fs_maxbpg); 1094a61ab64aSKirk McKusick warnx("average file size: (-f) %d", 1095a61ab64aSKirk McKusick sblock.fs_avgfilesize); 1096a61ab64aSKirk McKusick warnx("average number of files in a directory: (-s) %d", 1097a61ab64aSKirk McKusick sblock.fs_avgfpdir); 109816a7269eSJoerg Wunsch warnx("minimum percentage of free space: (-m) %d%%", 109916a7269eSJoerg Wunsch sblock.fs_minfree); 110016a7269eSJoerg Wunsch warnx("optimization preference: (-o) %s", 110116a7269eSJoerg Wunsch sblock.fs_optim == FS_OPTSPACE ? "space" : "time"); 110216a7269eSJoerg Wunsch if (sblock.fs_minfree >= MINFREE && 110316a7269eSJoerg Wunsch sblock.fs_optim == FS_OPTSPACE) 110416a7269eSJoerg Wunsch warnx(OPTWARN, "time", ">=", MINFREE); 110516a7269eSJoerg Wunsch if (sblock.fs_minfree < MINFREE && 110616a7269eSJoerg Wunsch sblock.fs_optim == FS_OPTTIME) 110716a7269eSJoerg Wunsch warnx(OPTWARN, "space", "<", MINFREE); 1108c715b047SGordon Tetlow warnx("volume label: (-L) %s", 1109c715b047SGordon Tetlow sblock.fs_volname); 111016a7269eSJoerg Wunsch } 1111