Current Path : /usr/src/usr.sbin/mptutil/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //usr/src/usr.sbin/mptutil/mpt_volume.c |
/*- * 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: release/9.1.0/usr.sbin/mptutil/mpt_volume.c 215046 2010-11-09 19:28:06Z jhb $"); #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);