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/param.h> 34 #include <sys/errno.h> 35 #include <err.h> 36 #include <libutil.h> 37 #include <stdio.h> 38 #include <stdlib.h> 39 #include <string.h> 40 #include <unistd.h> 41 #include <ctype.h> 42 #include "mptutil.h" 43 44 MPT_TABLE(top, volume); 45 46 const char * 47 mpt_volstate(U8 State) 48 { 49 static char buf[16]; 50 51 switch (State) { 52 case MPI_RAIDVOL0_STATUS_STATE_OPTIMAL: 53 return ("OPTIMAL"); 54 case MPI_RAIDVOL0_STATUS_STATE_DEGRADED: 55 return ("DEGRADED"); 56 case MPI_RAIDVOL0_STATUS_STATE_FAILED: 57 return ("FAILED"); 58 case MPI_RAIDVOL0_STATUS_STATE_MISSING: 59 return ("MISSING"); 60 default: 61 sprintf(buf, "VSTATE 0x%02x", State); 62 return (buf); 63 } 64 } 65 66 static int 67 volume_name(int ac, char **av) 68 { 69 CONFIG_PAGE_RAID_VOL_1 *vnames; 70 U8 VolumeBus, VolumeID; 71 int error, fd; 72 73 if (ac != 3) { 74 warnx("name: volume and name required"); 75 return (EINVAL); 76 } 77 78 if (strlen(av[2]) >= sizeof(vnames->Name)) { 79 warnx("name: new name is too long"); 80 return (ENOSPC); 81 } 82 83 fd = mpt_open(mpt_unit); 84 if (fd < 0) { 85 error = errno; 86 warn("mpt_open"); 87 return (error); 88 } 89 90 error = mpt_lookup_volume(fd, av[1], &VolumeBus, &VolumeID); 91 if (error) { 92 warnc(error, "Invalid volume: %s", av[1]); 93 return (error); 94 } 95 96 vnames = mpt_vol_names(fd, VolumeBus, VolumeID, NULL); 97 if (vnames == NULL) { 98 error = errno; 99 warn("Failed to fetch volume names"); 100 close(fd); 101 return (error); 102 } 103 104 if (vnames->Header.PageType != MPI_CONFIG_PAGEATTR_CHANGEABLE) { 105 warnx("Volume name is read only"); 106 free(vnames); 107 close(fd); 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 free(vnames); 120 close(fd); 121 return (error); 122 } 123 124 free(vnames); 125 close(fd); 126 127 return (0); 128 } 129 MPT_COMMAND(top, name, volume_name); 130 131 static int 132 volume_status(int ac, char **av) 133 { 134 MPI_RAID_VOL_INDICATOR prog; 135 RAID_VOL0_STATUS VolumeStatus; 136 uint64_t total, remaining; 137 float pct; 138 U8 VolumeBus, VolumeID; 139 int error, fd; 140 141 if (ac != 2) { 142 warnx("volume status: %s", ac > 2 ? "extra arguments" : 143 "volume required"); 144 return (EINVAL); 145 } 146 147 fd = mpt_open(mpt_unit); 148 if (fd < 0) { 149 error = errno; 150 warn("mpt_open"); 151 return (error); 152 } 153 154 error = mpt_lookup_volume(fd, av[1], &VolumeBus, &VolumeID); 155 if (error) { 156 warnc(error, "Invalid volume: %s", av[1]); 157 close(fd); 158 return (error); 159 } 160 161 error = mpt_raid_action(fd, MPI_RAID_ACTION_INDICATOR_STRUCT, VolumeBus, 162 VolumeID, 0, 0, NULL, 0, &VolumeStatus, (U32 *)&prog, sizeof(prog), 163 NULL, NULL, 0); 164 if (error) { 165 warnc(error, "Fetching volume status failed"); 166 close(fd); 167 return (error); 168 } 169 170 printf("Volume %s status:\n", mpt_volume_name(VolumeBus, VolumeID)); 171 printf(" state: %s\n", mpt_volstate(VolumeStatus.State)); 172 printf(" flags:"); 173 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_ENABLED) 174 printf(" ENABLED"); 175 else 176 printf(" DISABLED"); 177 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_QUIESCED) 178 printf(", QUIESCED"); 179 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS) 180 printf(", REBUILDING"); 181 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE) 182 printf(", INACTIVE"); 183 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_BAD_BLOCK_TABLE_FULL) 184 printf(", BAD BLOCK TABLE FULL"); 185 printf("\n"); 186 if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS) { 187 total = (uint64_t)prog.TotalBlocks.High << 32 | 188 prog.TotalBlocks.Low; 189 remaining = (uint64_t)prog.BlocksRemaining.High << 32 | 190 prog.BlocksRemaining.Low; 191 pct = (float)(total - remaining) * 100 / total; 192 printf(" resync: %.2f%% complete\n", pct); 193 } 194 195 close(fd); 196 return (0); 197 } 198 MPT_COMMAND(volume, status, volume_status); 199 200 static int 201 volume_cache(int ac, char **av) 202 { 203 CONFIG_PAGE_RAID_VOL_0 *volume; 204 U32 Settings, NewSettings; 205 U8 VolumeBus, VolumeID; 206 char *s1; 207 int error, fd; 208 209 if (ac != 3) { 210 warnx("volume cache: %s", ac > 3 ? "extra arguments" : 211 "missing arguments"); 212 return (EINVAL); 213 } 214 215 for (s1 = av[2]; *s1 != '\0'; s1++) 216 *s1 = tolower(*s1); 217 if ((strcmp(av[2], "enable")) && (strcmp(av[2], "enabled")) && 218 (strcmp(av[2], "disable")) && (strcmp(av[2], "disabled"))) { 219 warnx("volume cache: invalid flag; " 220 "must be 'enable', 'enabled', 'disable', or 'disabled'"); 221 return (EINVAL); 222 } 223 224 fd = mpt_open(mpt_unit); 225 if (fd < 0) { 226 error = errno; 227 warn("mpt_open"); 228 return (error); 229 } 230 231 error = mpt_lookup_volume(fd, av[1], &VolumeBus, &VolumeID); 232 if (error) { 233 warnc(error, "Invalid volume: %s", av[1]); 234 close(fd); 235 return (error); 236 } 237 238 volume = mpt_vol_info(fd, VolumeBus, VolumeID, NULL); 239 if (volume == NULL) { 240 close(fd); 241 return (errno); 242 } 243 244 Settings = volume->VolumeSettings.Settings; 245 246 NewSettings = Settings; 247 if (strncmp(av[2], "enable", strlen("enable")) == 0) 248 NewSettings |= 0x01; 249 else if (strncmp(av[2], "disable", strlen("disable")) == 0) 250 NewSettings &= ~0x01; 251 252 if (NewSettings == Settings) { 253 warnx("volume cache unchanged"); 254 free(volume); 255 close(fd); 256 return (0); 257 } 258 259 volume->VolumeSettings.Settings = NewSettings; 260 error = mpt_raid_action(fd, MPI_RAID_ACTION_CHANGE_VOLUME_SETTINGS, 261 VolumeBus, VolumeID, 0, *(U32 *)&volume->VolumeSettings, NULL, 0, 262 NULL, NULL, 0, NULL, NULL, 0); 263 if (error) 264 warnc(error, "volume cache change failed"); 265 266 close(fd); 267 return (error); 268 } 269 MPT_COMMAND(volume, cache, volume_cache); 270