588 lines
16 KiB
C
588 lines
16 KiB
C
/*-
|
|
* Copyright (c) 2000 - 2005 Søren Schmidt <sos@FreeBSD.org>
|
|
* All rights reserved.
|
|
*
|
|
* 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,
|
|
* without modification, immediately at the beginning of the file.
|
|
* 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. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/ata.h>
|
|
|
|
#include <err.h>
|
|
#include <errno.h>
|
|
#include <fcntl.h>
|
|
#include <stdint.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sysexits.h>
|
|
|
|
const char *mode2str(int mode);
|
|
int str2mode(char *str);
|
|
void usage(void);
|
|
int version(int ver);
|
|
void param_print(struct ata_params *parm);
|
|
void cap_print(struct ata_params *parm);
|
|
int ata_cap_print(int fd);
|
|
int info_print(int fd, int channel, int prchan);
|
|
|
|
const char *
|
|
mode2str(int mode)
|
|
{
|
|
switch (mode) {
|
|
case ATA_PIO: return "BIOSPIO";
|
|
case ATA_PIO0: return "PIO0";
|
|
case ATA_PIO1: return "PIO1";
|
|
case ATA_PIO2: return "PIO2";
|
|
case ATA_PIO3: return "PIO3";
|
|
case ATA_PIO4: return "PIO4";
|
|
case ATA_WDMA2: return "WDMA2";
|
|
case ATA_UDMA2: return "UDMA33";
|
|
case ATA_UDMA4: return "UDMA66";
|
|
case ATA_UDMA5: return "UDMA100";
|
|
case ATA_UDMA6: return "UDMA133";
|
|
case ATA_SA150: return "SATA150";
|
|
case ATA_DMA: return "BIOSDMA";
|
|
default: return "???";
|
|
}
|
|
}
|
|
|
|
int
|
|
str2mode(char *str)
|
|
{
|
|
if (!strcasecmp(str, "BIOSPIO")) return ATA_PIO;
|
|
if (!strcasecmp(str, "PIO0")) return ATA_PIO0;
|
|
if (!strcasecmp(str, "PIO1")) return ATA_PIO1;
|
|
if (!strcasecmp(str, "PIO2")) return ATA_PIO2;
|
|
if (!strcasecmp(str, "PIO3")) return ATA_PIO3;
|
|
if (!strcasecmp(str, "PIO4")) return ATA_PIO4;
|
|
if (!strcasecmp(str, "WDMA2")) return ATA_WDMA2;
|
|
if (!strcasecmp(str, "UDMA2")) return ATA_UDMA2;
|
|
if (!strcasecmp(str, "UDMA33")) return ATA_UDMA2;
|
|
if (!strcasecmp(str, "UDMA4")) return ATA_UDMA4;
|
|
if (!strcasecmp(str, "UDMA66")) return ATA_UDMA4;
|
|
if (!strcasecmp(str, "UDMA5")) return ATA_UDMA5;
|
|
if (!strcasecmp(str, "UDMA100")) return ATA_UDMA5;
|
|
if (!strcasecmp(str, "UDMA6")) return ATA_UDMA6;
|
|
if (!strcasecmp(str, "UDMA133")) return ATA_UDMA6;
|
|
if (!strcasecmp(str, "BIOSDMA")) return ATA_DMA;
|
|
return -1;
|
|
}
|
|
|
|
void
|
|
usage()
|
|
{
|
|
fprintf(stderr,
|
|
"usage: atacontrol <command> args:\n"
|
|
" atacontrol list\n"
|
|
" atacontrol info channel\n"
|
|
" atacontrol attach channel\n"
|
|
" atacontrol detach channel\n"
|
|
" atacontrol reinit channel\n"
|
|
" atacontrol create type [interleave] disk0 ... diskN\n"
|
|
" atacontrol delete array\n"
|
|
" atacontrol addspare array disk\n"
|
|
" atacontrol rebuild array\n"
|
|
" atacontrol status array\n"
|
|
" atacontrol mode device [mode]\n"
|
|
" atacontrol cap device\n"
|
|
);
|
|
exit(EX_USAGE);
|
|
}
|
|
|
|
int
|
|
version(int ver)
|
|
{
|
|
int bit;
|
|
|
|
if (ver == 0xffff)
|
|
return 0;
|
|
for (bit = 15; bit >= 0; bit--)
|
|
if (ver & (1<<bit))
|
|
return bit;
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
param_print(struct ata_params *parm)
|
|
{
|
|
printf("<%.40s/%.8s> ", parm->model, parm->revision);
|
|
if (parm->satacapabilities && parm->satacapabilities != 0xffff) {
|
|
printf("satacap=0x%04x\n", parm->satacapabilities);
|
|
if (parm->satacapabilities & ATA_SATA_GEN2)
|
|
printf("Serial ATA II\n");
|
|
else if (parm->satacapabilities & ATA_SATA_GEN1)
|
|
printf("Serial ATA v1.0\n");
|
|
else
|
|
printf("Unknown serial ATA version\n");
|
|
}
|
|
else
|
|
printf("ATA/ATAPI revision %d\n", version(parm->version_major));
|
|
}
|
|
|
|
void
|
|
cap_print(struct ata_params *parm)
|
|
{
|
|
u_int32_t lbasize = (u_int32_t)parm->lba_size_1 |
|
|
((u_int32_t)parm->lba_size_2 << 16);
|
|
|
|
u_int64_t lbasize48 = ((u_int64_t)parm->lba_size48_1) |
|
|
((u_int64_t)parm->lba_size48_2 << 16) |
|
|
((u_int64_t)parm->lba_size48_3 << 32) |
|
|
((u_int64_t)parm->lba_size48_4 << 48);
|
|
|
|
printf("\n");
|
|
printf("Protocol ");
|
|
if (parm->satacapabilities && parm->satacapabilities != 0xffff) {
|
|
if (parm->satacapabilities & ATA_SATA_GEN2)
|
|
printf("Serial ATA II\n");
|
|
else if (parm->satacapabilities & ATA_SATA_GEN1)
|
|
printf("Serial ATA v1.0\n");
|
|
else
|
|
printf("Unknown serial ATA version\n");
|
|
}
|
|
else
|
|
printf("ATA/ATAPI revision %d\n", version(parm->version_major));
|
|
printf("device model %.40s\n", parm->model);
|
|
printf("serial number %.20s\n", parm->serial);
|
|
printf("firmware revision %.8s\n", parm->revision);
|
|
|
|
printf("cylinders %d\n", parm->cylinders);
|
|
printf("heads %d\n", parm->heads);
|
|
printf("sectors/track %d\n", parm->sectors);
|
|
|
|
printf("lba%ssupported ",
|
|
parm->capabilities1 & ATA_SUPPORT_LBA ? " " : " not ");
|
|
if (lbasize)
|
|
printf("%d sectors\n", lbasize);
|
|
else
|
|
printf("\n");
|
|
|
|
printf("lba48%ssupported ",
|
|
parm->support.command2 & ATA_SUPPORT_ADDRESS48 ? " " : " not ");
|
|
if (lbasize48)
|
|
printf("%ju sectors\n", (uintmax_t)lbasize48);
|
|
else
|
|
printf("\n");
|
|
|
|
printf("dma%ssupported\n",
|
|
parm->capabilities1 & ATA_SUPPORT_DMA ? " " : " not ");
|
|
|
|
printf("overlap%ssupported\n",
|
|
parm->capabilities1 & ATA_SUPPORT_OVERLAP ? " " : " not ");
|
|
|
|
printf("\nFeature "
|
|
"Support Enable Value Vendor\n");
|
|
|
|
printf("write cache %s %s\n",
|
|
parm->support.command1 & ATA_SUPPORT_WRITECACHE ? "yes" : "no",
|
|
parm->enabled.command1 & ATA_SUPPORT_WRITECACHE ? "yes" : "no");
|
|
|
|
printf("read ahead %s %s\n",
|
|
parm->support.command1 & ATA_SUPPORT_LOOKAHEAD ? "yes" : "no",
|
|
parm->enabled.command1 & ATA_SUPPORT_LOOKAHEAD ? "yes" : "no");
|
|
|
|
if (parm->satacapabilities && parm->satacapabilities != 0xffff) {
|
|
printf("Native Command Queuing (NCQ) %s %s"
|
|
" %d/0x%02X\n",
|
|
parm->satacapabilities & ATA_SUPPORT_NCQ ?
|
|
"yes" : "no", " -",
|
|
(parm->satacapabilities & ATA_SUPPORT_NCQ) ?
|
|
ATA_QUEUE_LEN(parm->queue) : 0,
|
|
(parm->satacapabilities & ATA_SUPPORT_NCQ) ?
|
|
ATA_QUEUE_LEN(parm->queue) : 0);
|
|
}
|
|
printf("Tagged Command Queuing (TCQ) %s %s %d/0x%02X\n",
|
|
parm->support.command2 & ATA_SUPPORT_QUEUED ? "yes" : "no",
|
|
parm->enabled.command2 & ATA_SUPPORT_QUEUED ? "yes" : "no",
|
|
ATA_QUEUE_LEN(parm->queue), ATA_QUEUE_LEN(parm->queue));
|
|
|
|
printf("SMART %s %s\n",
|
|
parm->support.command1 & ATA_SUPPORT_SMART ? "yes" : "no",
|
|
parm->enabled.command1 & ATA_SUPPORT_SMART ? "yes" : "no");
|
|
|
|
printf("microcode download %s %s\n",
|
|
parm->support.command2 & ATA_SUPPORT_MICROCODE ? "yes" : "no",
|
|
parm->enabled.command2 & ATA_SUPPORT_MICROCODE ? "yes" : "no");
|
|
|
|
printf("security %s %s\n",
|
|
parm->support.command1 & ATA_SUPPORT_SECURITY ? "yes" : "no",
|
|
parm->enabled.command1 & ATA_SUPPORT_SECURITY ? "yes" : "no");
|
|
|
|
printf("power management %s %s\n",
|
|
parm->support.command1 & ATA_SUPPORT_POWERMGT ? "yes" : "no",
|
|
parm->enabled.command1 & ATA_SUPPORT_POWERMGT ? "yes" : "no");
|
|
|
|
printf("advanced power management %s %s %d/0x%02X\n",
|
|
parm->support.command2 & ATA_SUPPORT_APM ? "yes" : "no",
|
|
parm->enabled.command2 & ATA_SUPPORT_APM ? "yes" : "no",
|
|
parm->apm_value, parm->apm_value);
|
|
|
|
printf("automatic acoustic management %s %s "
|
|
"%d/0x%02X %d/0x%02X\n",
|
|
parm->support.command2 & ATA_SUPPORT_AUTOACOUSTIC ? "yes" :"no",
|
|
parm->enabled.command2 & ATA_SUPPORT_AUTOACOUSTIC ? "yes" :"no",
|
|
ATA_ACOUSTIC_CURRENT(parm->acoustic),
|
|
ATA_ACOUSTIC_CURRENT(parm->acoustic),
|
|
ATA_ACOUSTIC_VENDOR(parm->acoustic),
|
|
ATA_ACOUSTIC_VENDOR(parm->acoustic));
|
|
}
|
|
|
|
int
|
|
ata_cap_print(int fd)
|
|
{
|
|
struct ata_params params;
|
|
|
|
if (ioctl(fd, IOCATAGPARM, ¶ms) < 0)
|
|
return errno;
|
|
cap_print(¶ms);
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
info_print(int fd, int channel, int prchan)
|
|
{
|
|
struct ata_ioc_devices devices;
|
|
|
|
devices.channel = channel;
|
|
|
|
if (ioctl(fd, IOCATADEVICES, &devices) < 0)
|
|
return errno;
|
|
|
|
if (prchan)
|
|
printf("ATA channel %d:\n", channel);
|
|
printf("%sMaster: ", prchan ? " " : "");
|
|
if (*devices.name[0]) {
|
|
printf("%4.4s ", devices.name[0]);
|
|
param_print(&devices.params[0]);
|
|
}
|
|
else
|
|
printf(" no device present\n");
|
|
printf("%sSlave: ", prchan ? " " : "");
|
|
if (*devices.name[1]) {
|
|
printf("%4.4s ", devices.name[1]);
|
|
param_print(&devices.params[1]);
|
|
}
|
|
else
|
|
printf(" no device present\n");
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
int fd;
|
|
|
|
if (argc < 2)
|
|
usage();
|
|
|
|
if (!strcmp(argv[1], "mode") && (argc == 3 || argc == 4)) {
|
|
int disk, mode;
|
|
char device[64];
|
|
|
|
if (!(sscanf(argv[2], "ad%d", &disk) == 1 ||
|
|
sscanf(argv[2], "acd%d", &disk) == 1 ||
|
|
sscanf(argv[2], "afd%d", &disk) == 1 ||
|
|
sscanf(argv[2], "ast%d", &disk) == 1)) {
|
|
fprintf(stderr, "atacontrol: Invalid device %s\n",
|
|
argv[2]);
|
|
exit(EX_USAGE);
|
|
}
|
|
sprintf(device, "/dev/%s", argv[2]);
|
|
if ((fd = open(device, O_RDONLY)) < 0)
|
|
err(1, "device not found");
|
|
if (argc == 4) {
|
|
mode = str2mode(argv[3]);
|
|
if (ioctl(fd, IOCATASMODE, &mode) < 0)
|
|
warn("ioctl(IOCATASMODE)");
|
|
}
|
|
if (argc == 3 || argc == 4) {
|
|
if (ioctl(fd, IOCATAGMODE, &mode) < 0)
|
|
err(1, "ioctl(IOCATAGMODE)");
|
|
printf("current mode = %s\n", mode2str(mode));
|
|
}
|
|
exit(EX_OK);
|
|
}
|
|
if (!strcmp(argv[1], "cap") && argc == 3) {
|
|
int disk;
|
|
char device[64];
|
|
|
|
if (!(sscanf(argv[2], "ad%d", &disk) == 1 ||
|
|
sscanf(argv[2], "acd%d", &disk) == 1 ||
|
|
sscanf(argv[2], "afd%d", &disk) == 1 ||
|
|
sscanf(argv[2], "ast%d", &disk) == 1)) {
|
|
fprintf(stderr, "atacontrol: Invalid device %s\n",
|
|
argv[2]);
|
|
exit(EX_USAGE);
|
|
}
|
|
sprintf(device, "/dev/%s", argv[2]);
|
|
if ((fd = open(device, O_RDONLY)) < 0)
|
|
err(1, "device not found");
|
|
ata_cap_print(fd);
|
|
exit(EX_OK);
|
|
}
|
|
|
|
if ((fd = open("/dev/ata", O_RDWR)) < 0)
|
|
err(1, "control device not found");
|
|
|
|
if (!strcmp(argv[1], "list") && argc == 2) {
|
|
int maxchannel, channel;
|
|
|
|
if (ioctl(fd, IOCATAGMAXCHANNEL, &maxchannel) < 0)
|
|
err(1, "ioctl(IOCATAGMAXCHANNEL)");
|
|
for (channel = 0; channel < maxchannel; channel++)
|
|
info_print(fd, channel, 1);
|
|
exit(EX_OK);
|
|
}
|
|
if (!strcmp(argv[1], "info") && argc == 3) {
|
|
int channel;
|
|
|
|
if (!(sscanf(argv[2], "ata%d", &channel) == 1)) {
|
|
fprintf(stderr,
|
|
"atacontrol: Invalid channel %s\n", argv[2]);
|
|
exit(EX_USAGE);
|
|
}
|
|
info_print(fd, channel, 0);
|
|
exit(EX_OK);
|
|
}
|
|
if (!strcmp(argv[1], "detach") && argc == 3) {
|
|
int channel;
|
|
|
|
if (!(sscanf(argv[2], "ata%d", &channel) == 1)) {
|
|
fprintf(stderr,
|
|
"atacontrol: Invalid channel %s\n", argv[2]);
|
|
exit(EX_USAGE);
|
|
}
|
|
if (ioctl(fd, IOCATADETACH, &channel) < 0)
|
|
err(1, "ioctl(IOCATADETACH)");
|
|
exit(EX_OK);
|
|
}
|
|
if (!strcmp(argv[1], "attach") && argc == 3) {
|
|
int channel;
|
|
|
|
if (!(sscanf(argv[2], "ata%d", &channel) == 1)) {
|
|
fprintf(stderr,
|
|
"atacontrol: Invalid channel %s\n", argv[2]);
|
|
exit(EX_USAGE);
|
|
}
|
|
if (ioctl(fd, IOCATAATTACH, &channel) < 0)
|
|
err(1, "ioctl(IOCATAATTACH)");
|
|
info_print(fd, channel, 0);
|
|
exit(EX_OK);
|
|
}
|
|
if (!strcmp(argv[1], "reinit") && argc == 3) {
|
|
int channel;
|
|
|
|
if (!(sscanf(argv[2], "ata%d", &channel) == 1)) {
|
|
fprintf(stderr,
|
|
"atacontrol: Invalid channel %s\n", argv[2]);
|
|
exit(EX_USAGE);
|
|
}
|
|
if (ioctl(fd, IOCATAREINIT, &channel) < 0)
|
|
warn("ioctl(IOCATAREINIT)");
|
|
info_print(fd, channel, 0);
|
|
exit(EX_OK);
|
|
}
|
|
if (!strcmp(argv[1], "create")) {
|
|
int disk, dev, offset;
|
|
struct ata_ioc_raid_config config;
|
|
|
|
bzero(&config, sizeof(config));
|
|
if (argc > 2) {
|
|
if (!strcasecmp(argv[2], "RAID0") ||
|
|
!strcasecmp(argv[2], "stripe"))
|
|
config.type = AR_RAID0;
|
|
if (!strcasecmp(argv[2], "RAID1") ||
|
|
!strcasecmp(argv[2],"mirror"))
|
|
config.type = AR_RAID1;
|
|
if (!strcasecmp(argv[2], "RAID0+1") ||
|
|
!strcasecmp(argv[2],"RAID10"))
|
|
config.type = AR_RAID01;
|
|
if (!strcasecmp(argv[2], "RAID5"))
|
|
config.type = AR_RAID5;
|
|
if (!strcasecmp(argv[2], "SPAN"))
|
|
config.type = AR_SPAN;
|
|
if (!strcasecmp(argv[2], "JBOD"))
|
|
config.type = AR_JBOD;
|
|
}
|
|
if (!config.type) {
|
|
fprintf(stderr, "atacontrol: Invalid RAID type %s\n",
|
|
argv[2]);
|
|
fprintf(stderr, "atacontrol: Valid RAID types: \n");
|
|
fprintf(stderr, " stripe | mirror | "
|
|
"RAID0 | RAID1 | RAID0+1 | RAID5 | "
|
|
"SPAN | JBOD\n");
|
|
exit(EX_USAGE);
|
|
}
|
|
|
|
if (config.type == AR_RAID0 ||
|
|
config.type == AR_RAID01 ||
|
|
config.type == AR_RAID5) {
|
|
if (argc < 4 ||
|
|
!sscanf(argv[3], "%d", &config.interleave) == 1) {
|
|
fprintf(stderr,
|
|
"atacontrol: Invalid interleave %s\n",
|
|
argv[3]);
|
|
exit(EX_USAGE);
|
|
}
|
|
offset = 4;
|
|
}
|
|
else
|
|
offset = 3;
|
|
|
|
for (disk = 0; disk < 16 && (offset + disk) < argc; disk++) {
|
|
if (!(sscanf(argv[offset + disk], "ad%d", &dev) == 1)) {
|
|
fprintf(stderr,
|
|
"atacontrol: Invalid disk %s\n",
|
|
argv[offset + disk]);
|
|
exit(EX_USAGE);
|
|
}
|
|
config.disks[disk] = dev;
|
|
}
|
|
|
|
if ((config.type == AR_RAID1 || config.type == AR_RAID01) &&
|
|
disk < 2) {
|
|
fprintf(stderr, "atacontrol: At least 2 disks must be "
|
|
"specified\n");
|
|
exit(EX_USAGE);
|
|
}
|
|
|
|
config.total_disks = disk;
|
|
if (ioctl(fd, IOCATARAIDCREATE, &config) < 0)
|
|
err(1, "ioctl(IOCATARAIDCREATE)");
|
|
else
|
|
printf("ar%d created\n", config.lun);
|
|
exit(EX_OK);
|
|
}
|
|
if (!strcmp(argv[1], "delete") && argc == 3) {
|
|
int array;
|
|
|
|
if (!(sscanf(argv[2], "ar%d", &array) == 1)) {
|
|
fprintf(stderr,
|
|
"atacontrol: Invalid array %s\n", argv[2]);
|
|
exit(EX_USAGE);
|
|
}
|
|
if (ioctl(fd, IOCATARAIDDELETE, &array) < 0)
|
|
warn("ioctl(IOCATARAIDDELETE)");
|
|
exit(EX_OK);
|
|
}
|
|
if (!strcmp(argv[1], "addspare") && argc == 4) {
|
|
struct ata_ioc_raid_config config;
|
|
|
|
if (!(sscanf(argv[2], "ar%d", &config.lun) == 1)) {
|
|
fprintf(stderr,
|
|
"atacontrol: Invalid array %s\n", argv[2]);
|
|
usage();
|
|
}
|
|
if (!(sscanf(argv[3], "ad%d", &config.disks[0]) == 1)) {
|
|
fprintf(stderr,
|
|
"atacontrol: Invalid disk %s\n", argv[3]);
|
|
usage();
|
|
}
|
|
if (ioctl(fd, IOCATARAIDADDSPARE, &config) < 0)
|
|
warn("ioctl(IOCATARAIDADDSPARE)");
|
|
exit(EX_OK);
|
|
}
|
|
if (!strcmp(argv[1], "rebuild") && argc == 3) {
|
|
int array;
|
|
|
|
if (!(sscanf(argv[2], "ar%d", &array) == 1)) {
|
|
fprintf(stderr,
|
|
"atacontrol: Invalid array %s\n", argv[2]);
|
|
usage();
|
|
}
|
|
if (ioctl(fd, IOCATARAIDREBUILD, &array) < 0)
|
|
warn("ioctl(IOCATARAIDREBUILD)");
|
|
else {
|
|
char buffer[128];
|
|
sprintf(buffer, "/usr/bin/nice -n 20 /bin/dd "
|
|
"if=/dev/ar%d of=/dev/null bs=1m &",
|
|
array);
|
|
if (system(buffer))
|
|
warn("background dd");
|
|
}
|
|
exit(EX_OK);
|
|
}
|
|
if (!strcmp(argv[1], "status") && argc == 3) {
|
|
struct ata_ioc_raid_config config;
|
|
int i;
|
|
|
|
if (!(sscanf(argv[2], "ar%d", &config.lun) == 1)) {
|
|
fprintf(stderr,
|
|
"atacontrol: Invalid array %s\n", argv[2]);
|
|
usage();
|
|
}
|
|
if (ioctl(fd, IOCATARAIDSTATUS, &config) < 0)
|
|
err(1, "ioctl(IOCATARAIDSTATUS)");
|
|
|
|
printf("ar%d: ATA ", config.lun);
|
|
switch (config.type) {
|
|
case AR_RAID0:
|
|
printf("RAID0 stripesize=%d", config.interleave);
|
|
break;
|
|
case AR_RAID1:
|
|
printf("RAID1");
|
|
break;
|
|
case AR_RAID01:
|
|
printf("RAID0+1 stripesize=%d", config.interleave);
|
|
break;
|
|
case AR_RAID5:
|
|
printf("RAID5 stripesize=%d", config.interleave);
|
|
break;
|
|
case AR_JBOD:
|
|
printf("JBOD");
|
|
case AR_SPAN:
|
|
printf("SPAN");
|
|
break;
|
|
}
|
|
printf(" subdisks: ");
|
|
for (i = 0; i < config.total_disks; i++) {
|
|
if (config.disks[i] >= 0)
|
|
printf("ad%d ", config.disks[i]);
|
|
else
|
|
printf("DOWN ");
|
|
}
|
|
printf("status: ");
|
|
switch (config.status) {
|
|
case AR_READY:
|
|
printf("READY\n");
|
|
break;
|
|
case AR_READY | AR_DEGRADED:
|
|
printf("DEGRADED\n");
|
|
break;
|
|
case AR_READY | AR_DEGRADED | AR_REBUILDING:
|
|
printf("REBUILDING %d%% completed\n",
|
|
config.progress);
|
|
break;
|
|
default:
|
|
printf("BROKEN\n");
|
|
}
|
|
exit(EX_OK);
|
|
}
|
|
usage();
|
|
exit(EX_OK);
|
|
}
|