1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright (c) 2008 Yahoo!, Inc. 5 * All rights reserved. 6 * Written by: John Baldwin <jhb@FreeBSD.org> 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the name of the author nor the names of any co-contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 33 #include <sys/cdefs.h> 34 __RCSID("$FreeBSD$"); 35 36 #include <sys/param.h> 37 #include <sys/errno.h> 38 #include <err.h> 39 #include <libutil.h> 40 #include <stdio.h> 41 #include <stdlib.h> 42 #include <string.h> 43 #include <unistd.h> 44 #include <ctype.h> 45 #include "mptutil.h" 46 47 MPT_TABLE(top, volume); 48 49 const char * 50 mpt_volstate(U8 State) 51 { 52 static char buf[16]; 53 54 switch (State) { 55 case MPI_RAIDVOL0_STATUS_STATE_OPTIMAL: 56 return ("OPTIMAL"); 57 case MPI_RAIDVOL0_STATUS_STATE_DEGRADED: 58 return ("DEGRADED"); 59 case MPI_RAIDVOL0_STATUS_STATE_FAILED: 60 return ("FAILED"); 61 case MPI_RAIDVOL0_STATUS_STATE_MISSING: 62 return ("MISSING"); 63 default: 64 sprintf(buf, "VSTATE 0x%02x", State); 65 return (buf); 66 } 67 } 68 69 static int 70 volume_name(int ac, char **av) 71 { 72 CONFIG_PAGE_RAID_VOL_1 *vnames; 73 U8 VolumeBus, VolumeID; 74 int error, fd; 75 76 if (ac != 3) { 77 warnx("name: volume and name required"); 78 return (EINVAL); 79 } 80 81 if (strlen(av[2]) >= sizeof(vnames->Name)) { 82 warnx("name: new name is too long"); 83 return (ENOSPC); 84 } 85 86 fd = mpt_open(mpt_unit); 87 if (fd < 0) { 88 error = errno; 89 warn("mpt_open"); 90 return (error); 91 } 92 93 error = mpt_lookup_volume(fd, av[1], &VolumeBus, &VolumeID); 94 if (error) { 95 warnc(error, "Invalid volume: %s", av[1]); 96 return (error); 97 } 98 99 vnames = mpt_vol_names(fd, VolumeBus, VolumeID, NULL); 100 if (vnames == NULL) { 101 error = errno; 102 warn("Failed to fetch volume names"); 103 close(fd); 104 return (error); 105 } 106 107 if (vnames->Header.PageType != MPI_CONFIG_PAGEATTR_CHANGEABLE) { 108 warnx("Volume name is read only"); 109 free(vnames); 110 close(fd); 111 return (EOPNOTSUPP); 112 } 113 printf("mpt%u changing volume %s name from \"%s\" to \"%s\"\n", 114 mpt_unit, mpt_volume_name(VolumeBus, VolumeID), vnames->Name, 115 av[2]); 116 bzero(vnames->Name, sizeof(vnames->Name)); 117 strcpy(vnames->Name, av[2]); 118 119 if (mpt_write_config_page(fd, vnames, NULL) < 0) { 120 error = errno; 121 warn("Failed to set volume name"); 122 free(vnames); 123 close(fd); 124 return (error); 125 } 126 127 free(vnames); 128 close(fd); 129 130 return (0); 131 } 132 MPT_COMMAND(top, name, volume_name); 133 134 static int 135 volume_status(int ac, char **av) 136 { 137 MPI_RAID_VOL_INDICATOR prog; 138 RAID_VOL0_STATUS VolumeStatus; 139 uint64_t total, remaining; 140 float pct; 141 U8 VolumeBus, VolumeID; 142 int error, fd; 143 144 if (ac != 2) { 145 warnx("volume status: %s", ac > 2 ? "extra arguments" : 146 "volume required"); 147 return (EINVAL); 148 } 149 150 fd = mpt_open(mpt_unit); 151 if (fd < 0) { 152 error = errno; 153 warn("mpt_open"); 154 return (error); 155 } 156 157 error = mpt_lookup_volume(fd, av[1], &VolumeBus, &VolumeID); 158 if (error) { 159 warnc(error, "Invalid volume: %s", av[1]); 160 close(fd); 161 return (error); 162 } 163 164 error = mpt_raid_action(fd, MPI_RAID_ACTION_INDICATOR_STRUCT, VolumeBus, 165 VolumeID, 0, 0, NULL, 0, &VolumeStatus, (U32 *)&prog, sizeof(prog), 166 NULL, NULL, 0); 167 if (error) { 168 warnc(error, "Fetching volume status failed"); 169 close(fd); 170 return (error); 171 } 172 173 printf("Volume %s status:\n", mpt_volume_name(VolumeBus, VolumeID)); 174 printf(" state: %s\n", mpt_volstate(VolumeStatus.State)); 175 printf(" flags:"); 176 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_ENABLED) 177 printf(" ENABLED"); 178 else 179 printf(" DISABLED"); 180 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_QUIESCED) 181 printf(", QUIESCED"); 182 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS) 183 printf(", REBUILDING"); 184 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE) 185 printf(", INACTIVE"); 186 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_BAD_BLOCK_TABLE_FULL) 187 printf(", BAD BLOCK TABLE FULL"); 188 printf("\n"); 189 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS) { 190 total = (uint64_t)prog.TotalBlocks.High << 32 | 191 prog.TotalBlocks.Low; 192 remaining = (uint64_t)prog.BlocksRemaining.High << 32 | 193 prog.BlocksRemaining.Low; 194 pct = (float)(total - remaining) * 100 / total; 195 printf(" resync: %.2f%% complete\n", pct); 196 } 197 198 close(fd); 199 return (0); 200 } 201 MPT_COMMAND(volume, status, volume_status); 202 203 static int 204 volume_cache(int ac, char **av) 205 { 206 CONFIG_PAGE_RAID_VOL_0 *volume; 207 U32 Settings, NewSettings; 208 U8 VolumeBus, VolumeID; 209 char *s1; 210 int error, fd; 211 212 if (ac != 3) { 213 warnx("volume cache: %s", ac > 3 ? "extra arguments" : 214 "missing arguments"); 215 return (EINVAL); 216 } 217 218 for (s1 = av[2]; *s1 != '\0'; s1++) 219 *s1 = tolower(*s1); 220 if ((strcmp(av[2], "enable")) && (strcmp(av[2], "enabled")) && 221 (strcmp(av[2], "disable")) && (strcmp(av[2], "disabled"))) { 222 warnx("volume cache: invalid flag, must be 'enable' or 'disable'\n"); 223 return (EINVAL); 224 } 225 226 fd = mpt_open(mpt_unit); 227 if (fd < 0) { 228 error = errno; 229 warn("mpt_open"); 230 return (error); 231 } 232 233 error = mpt_lookup_volume(fd, av[1], &VolumeBus, &VolumeID); 234 if (error) { 235 warnc(error, "Invalid volume: %s", av[1]); 236 close(fd); 237 return (error); 238 } 239 240 volume = mpt_vol_info(fd, VolumeBus, VolumeID, NULL); 241 if (volume == NULL) { 242 close(fd); 243 return (errno); 244 } 245 246 Settings = volume->VolumeSettings.Settings; 247 248 NewSettings = Settings; 249 if (strncmp(av[2], "enable", sizeof("enable")) == 0) 250 NewSettings |= 0x01; 251 if (strncmp(av[2], "disable", sizeof("disable")) == 0) 252 NewSettings &= ~0x01; 253 254 if (NewSettings == Settings) { 255 warnx("volume cache unchanged"); 256 free(volume); 257 close(fd); 258 return (0); 259 } 260 261 volume->VolumeSettings.Settings = NewSettings; 262 error = mpt_raid_action(fd, MPI_RAID_ACTION_CHANGE_VOLUME_SETTINGS, 263 VolumeBus, VolumeID, 0, *(U32 *)&volume->VolumeSettings, NULL, 0, 264 NULL, NULL, 0, NULL, NULL, 0); 265 if (error) 266 warnc(error, "volume cache change failed"); 267 268 close(fd); 269 return (error); 270 } 271 MPT_COMMAND(volume, cache, volume_cache); 272