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 return (error); 104 } 105 106 if (vnames->Header.PageType != MPI_CONFIG_PAGEATTR_CHANGEABLE) { 107 warnx("Volume name is read only"); 108 return (EOPNOTSUPP); 109 } 110 printf("mpt%u changing volume %s name from \"%s\" to \"%s\"\n", 111 mpt_unit, mpt_volume_name(VolumeBus, VolumeID), vnames->Name, 112 av[2]); 113 bzero(vnames->Name, sizeof(vnames->Name)); 114 strcpy(vnames->Name, av[2]); 115 116 if (mpt_write_config_page(fd, vnames, NULL) < 0) { 117 error = errno; 118 warn("Failed to set volume name"); 119 return (error); 120 } 121 122 free(vnames); 123 close(fd); 124 125 return (0); 126 } 127 MPT_COMMAND(top, name, volume_name); 128 129 static int 130 volume_status(int ac, char **av) 131 { 132 MPI_RAID_VOL_INDICATOR prog; 133 RAID_VOL0_STATUS VolumeStatus; 134 uint64_t total, remaining; 135 float pct; 136 U8 VolumeBus, VolumeID; 137 int error, fd; 138 139 if (ac != 2) { 140 warnx("volume status: %s", ac > 2 ? "extra arguments" : 141 "volume required"); 142 return (EINVAL); 143 } 144 145 fd = mpt_open(mpt_unit); 146 if (fd < 0) { 147 error = errno; 148 warn("mpt_open"); 149 return (error); 150 } 151 152 error = mpt_lookup_volume(fd, av[1], &VolumeBus, &VolumeID); 153 if (error) { 154 warnc(error, "Invalid volume: %s", av[1]); 155 return (error); 156 } 157 158 error = mpt_raid_action(fd, MPI_RAID_ACTION_INDICATOR_STRUCT, VolumeBus, 159 VolumeID, 0, 0, NULL, 0, &VolumeStatus, (U32 *)&prog, sizeof(prog), 160 NULL, NULL, 0); 161 if (error) { 162 warnc(error, "Fetching volume status failed"); 163 return (error); 164 } 165 166 printf("Volume %s status:\n", mpt_volume_name(VolumeBus, VolumeID)); 167 printf(" state: %s\n", mpt_volstate(VolumeStatus.State)); 168 printf(" flags:"); 169 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_ENABLED) 170 printf(" ENABLED"); 171 else 172 printf(" DISABLED"); 173 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_QUIESCED) 174 printf(", QUIESCED"); 175 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS) 176 printf(", REBUILDING"); 177 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE) 178 printf(", INACTIVE"); 179 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_BAD_BLOCK_TABLE_FULL) 180 printf(", BAD BLOCK TABLE FULL"); 181 printf("\n"); 182 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS) { 183 total = (uint64_t)prog.TotalBlocks.High << 32 | 184 prog.TotalBlocks.Low; 185 remaining = (uint64_t)prog.BlocksRemaining.High << 32 | 186 prog.BlocksRemaining.Low; 187 pct = (float)(total - remaining) * 100 / total; 188 printf(" resync: %.2f%% complete\n", pct); 189 } 190 191 close(fd); 192 return (0); 193 } 194 MPT_COMMAND(volume, status, volume_status); 195 196 static int 197 volume_cache(int ac, char **av) 198 { 199 CONFIG_PAGE_RAID_VOL_0 *volume; 200 U32 Settings, NewSettings; 201 U8 VolumeBus, VolumeID; 202 char *s1; 203 int error, fd; 204 205 if (ac != 3) { 206 warnx("volume cache: %s", ac > 3 ? "extra arguments" : 207 "missing arguments"); 208 return (EINVAL); 209 } 210 211 for (s1 = av[2]; *s1 != '\0'; s1++) 212 *s1 = tolower(*s1); 213 if ((strcmp(av[2], "enable")) && (strcmp(av[2], "enabled")) && 214 (strcmp(av[2], "disable")) && (strcmp(av[2], "disabled"))) { 215 warnx("volume cache: invalid flag, must be 'enable' or 'disable'\n"); 216 return (EINVAL); 217 } 218 219 fd = mpt_open(mpt_unit); 220 if (fd < 0) { 221 error = errno; 222 warn("mpt_open"); 223 return (error); 224 } 225 226 error = mpt_lookup_volume(fd, av[1], &VolumeBus, &VolumeID); 227 if (error) { 228 warnc(error, "Invalid volume: %s", av[1]); 229 return (error); 230 } 231 232 volume = mpt_vol_info(fd, VolumeBus, VolumeID, NULL); 233 if (volume == NULL) 234 return (errno); 235 236 Settings = volume->VolumeSettings.Settings; 237 238 NewSettings = Settings; 239 if (strncmp(av[2], "enable", sizeof("enable")) == 0) 240 NewSettings |= 0x01; 241 if (strncmp(av[2], "disable", sizeof("disable")) == 0) 242 NewSettings &= ~0x01; 243 244 if (NewSettings == Settings) { 245 warnx("volume cache unchanged"); 246 close(fd); 247 return (0); 248 } 249 250 volume->VolumeSettings.Settings = NewSettings; 251 error = mpt_raid_action(fd, MPI_RAID_ACTION_CHANGE_VOLUME_SETTINGS, 252 VolumeBus, VolumeID, 0, *(U32 *)&volume->VolumeSettings, NULL, 0, 253 NULL, NULL, 0, NULL, NULL, 0); 254 if (error) 255 warnc(error, "volume cache change failed"); 256 257 close(fd); 258 return (error); 259 } 260 MPT_COMMAND(volume, cache, volume_cache); 261