diff options
Diffstat (limited to 'usr.sbin/mptutil/mpt_volume.c')
| -rw-r--r-- | usr.sbin/mptutil/mpt_volume.c | 258 |
1 files changed, 258 insertions, 0 deletions
diff --git a/usr.sbin/mptutil/mpt_volume.c b/usr.sbin/mptutil/mpt_volume.c new file mode 100644 index 0000000..2b273c7 --- /dev/null +++ b/usr.sbin/mptutil/mpt_volume.c @@ -0,0 +1,258 @@ +/*- + * Copyright (c) 2008 Yahoo!, Inc. + * All rights reserved. + * Written by: John Baldwin <jhb@FreeBSD.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the author nor the names of any co-contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__RCSID("$FreeBSD$"); + +#include <sys/param.h> +#include <sys/errno.h> +#include <err.h> +#include <libutil.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <ctype.h> +#include "mptutil.h" + +MPT_TABLE(top, volume); + +const char * +mpt_volstate(U8 State) +{ + static char buf[16]; + + switch (State) { + case MPI_RAIDVOL0_STATUS_STATE_OPTIMAL: + return ("OPTIMAL"); + case MPI_RAIDVOL0_STATUS_STATE_DEGRADED: + return ("DEGRADED"); + case MPI_RAIDVOL0_STATUS_STATE_FAILED: + return ("FAILED"); + case MPI_RAIDVOL0_STATUS_STATE_MISSING: + return ("MISSING"); + default: + sprintf(buf, "VSTATE 0x%02x", State); + return (buf); + } +} + +static int +volume_name(int ac, char **av) +{ + CONFIG_PAGE_RAID_VOL_1 *vnames; + U8 VolumeBus, VolumeID; + int error, fd; + + if (ac != 3) { + warnx("name: volume and name required"); + return (EINVAL); + } + + if (strlen(av[2]) >= sizeof(vnames->Name)) { + warnx("name: new name is too long"); + return (ENOSPC); + } + + fd = mpt_open(mpt_unit); + if (fd < 0) { + error = errno; + warn("mpt_open"); + return (error); + } + + error = mpt_lookup_volume(fd, av[1], &VolumeBus, &VolumeID); + if (error) { + warnc(error, "Invalid volume: %s", av[1]); + return (error); + } + + vnames = mpt_vol_names(fd, VolumeBus, VolumeID, NULL); + if (vnames == NULL) { + error = errno; + warn("Failed to fetch volume names"); + return (error); + } + + if (vnames->Header.PageType != MPI_CONFIG_PAGEATTR_CHANGEABLE) { + warnx("Volume name is read only"); + return (EOPNOTSUPP); + } + printf("mpt%u changing volume %s name from \"%s\" to \"%s\"\n", + mpt_unit, mpt_volume_name(VolumeBus, VolumeID), vnames->Name, + av[2]); + bzero(vnames->Name, sizeof(vnames->Name)); + strcpy(vnames->Name, av[2]); + + if (mpt_write_config_page(fd, vnames, NULL) < 0) { + error = errno; + warn("Failed to set volume name"); + return (error); + } + + free(vnames); + close(fd); + + return (0); +} +MPT_COMMAND(top, name, volume_name); + +static int +volume_status(int ac, char **av) +{ + MPI_RAID_VOL_INDICATOR prog; + RAID_VOL0_STATUS VolumeStatus; + uint64_t total, remaining; + float pct; + U8 VolumeBus, VolumeID; + int error, fd; + + if (ac != 2) { + warnx("volume status: %s", ac > 2 ? "extra arguments" : + "volume required"); + return (EINVAL); + } + + fd = mpt_open(mpt_unit); + if (fd < 0) { + error = errno; + warn("mpt_open"); + return (error); + } + + error = mpt_lookup_volume(fd, av[1], &VolumeBus, &VolumeID); + if (error) { + warnc(error, "Invalid volume: %s", av[1]); + return (error); + } + + error = mpt_raid_action(fd, MPI_RAID_ACTION_INDICATOR_STRUCT, VolumeBus, + VolumeID, 0, 0, NULL, 0, &VolumeStatus, (U32 *)&prog, sizeof(prog), + NULL, NULL, 0); + if (error) { + warnc(error, "Fetching volume status failed"); + return (error); + } + + printf("Volume %s status:\n", mpt_volume_name(VolumeBus, VolumeID)); + printf(" state: %s\n", mpt_volstate(VolumeStatus.State)); + printf(" flags:"); + if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_ENABLED) + printf(" ENABLED"); + else + printf(" DISABLED"); + if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_QUIESCED) + printf(", QUIESCED"); + if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS) + printf(", REBUILDING"); + if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE) + printf(", INACTIVE"); + if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_BAD_BLOCK_TABLE_FULL) + printf(", BAD BLOCK TABLE FULL"); + printf("\n"); + if (VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS) { + total = (uint64_t)prog.TotalBlocks.High << 32 | + prog.TotalBlocks.Low; + remaining = (uint64_t)prog.BlocksRemaining.High << 32 | + prog.BlocksRemaining.Low; + pct = (float)(total - remaining) * 100 / total; + printf(" resync: %.2f%% complete\n", pct); + } + + close(fd); + return (0); +} +MPT_COMMAND(volume, status, volume_status); + +static int +volume_cache(int ac, char **av) +{ + CONFIG_PAGE_RAID_VOL_0 *volume; + U32 Settings, NewSettings; + U8 VolumeBus, VolumeID; + char *s1; + int error, fd; + + if (ac != 3) { + warnx("volume cache: %s", ac > 3 ? "extra arguments" : + "missing arguments"); + return (EINVAL); + } + + for (s1 = av[2]; *s1 != '\0'; s1++) + *s1 = tolower(*s1); + if ((strcmp(av[2], "enable")) && (strcmp(av[2], "enabled")) && + (strcmp(av[2], "disable")) && (strcmp(av[2], "disabled"))) { + warnx("volume cache: invalid flag, must be 'enable' or 'disable'\n"); + return (EINVAL); + } + + fd = mpt_open(mpt_unit); + if (fd < 0) { + error = errno; + warn("mpt_open"); + return (error); + } + + error = mpt_lookup_volume(fd, av[1], &VolumeBus, &VolumeID); + if (error) { + warnc(error, "Invalid volume: %s", av[1]); + return (error); + } + + volume = mpt_vol_info(fd, VolumeBus, VolumeID, NULL); + if (volume == NULL) + return (errno); + + Settings = volume->VolumeSettings.Settings; + + NewSettings = Settings; + if (strncmp(av[2], "enable", sizeof("enable")) == 0) + NewSettings |= 0x01; + if (strncmp(av[2], "disable", sizeof("disable")) == 0) + NewSettings &= ~0x01; + + if (NewSettings == Settings) { + warnx("volume cache unchanged"); + close(fd); + return (0); + } + + volume->VolumeSettings.Settings = NewSettings; + error = mpt_raid_action(fd, MPI_RAID_ACTION_CHANGE_VOLUME_SETTINGS, + VolumeBus, VolumeID, 0, *(U32 *)&volume->VolumeSettings, NULL, 0, + NULL, NULL, 0, NULL, NULL, 0); + if (error) + warnc(error, "volume cache change failed"); + + close(fd); + return (error); +} +MPT_COMMAND(volume, cache, volume_cache); |
