SMART は BIOS で設定する物もある。パッケージは smartmontools
DELL System 745 BIOS メニュー
Drivers + SMART Reporting Off [ On ]
# smartctl -a /dev/sda 実行例smartctl version 5.38 [i686-redhat-linux-gnu] Copyright (C) 2002-8 Bruce Allen Home page is http://smartmontools.sourceforge.net/ === START OF INFORMATION SECTION === ( -i option ) Device Model: ST3500413AS Serial Number: Z2ATEFFF Firmware Version: JC45 User Capacity: 500,107,862,016 bytes Device is: Not in smartctl database [for details use: -P showall] ATA Version is: 8 ATA Standard is: ATA-8-ACS revision 4 Local Time is: Sat Sep 8 16:43:17 2012 JST SMART support is: Available - device has SMART capability. SMART support is: Enabled === START OF READ SMART DATA SECTION === (-c option) SMART overall-health self-assessment test result: PASSED General SMART Values: Offline data collection status: (0x82) Offline data collection activity was completed without error. Auto Offline Data Collection: Enabled. Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection: ( 600) seconds. Offline data collection capabilities: (0x7b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. Conveyance Self-test supported. Selective Self-test supported. SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode. Supports SMART auto save timer. Error logging capability: (0x01) Error logging supported. General Purpose Logging supported. Short self-test routine recommended polling time: ( 1) minutes. Extended self-test routine recommended polling time: ( 82) minutes. Conveyance self-test routine recommended polling time: ( 2) minutes. SCT capabilities: (0x103f) SCT Status supported. SCT Feature Control supported. SCT Data Table supported. SMART Attributes Data Structure revision number: 10 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x000f 118 100 006 Pre-fail Always - 175800438 3 Spin_Up_Time 0x0003 100 100 000 Pre-fail Always - 0 4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 17 5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 0 7 Seek_Error_Rate 0x000f 063 060 030 Pre-fail Always - 2006293 9 Power_On_Hours 0x0032 099 099 000 Old_age Always - 1393 10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 17 183 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0 184 Unknown_Attribute 0x0032 100 100 099 Old_age Always - 0 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0 188 Unknown_Attribute 0x0032 100 098 000 Old_age Always - 9 189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0 190 Airflow_Temperature_Cel 0x0022 055 053 045 Old_age Always - 45 (Lifetime Min/Max 40/47) 194 Temperature_Celsius 0x0022 045 047 000 Old_age Always - 45 (0 23 0 0) 195 Hardware_ECC_Recovered 0x001a 028 021 000 Old_age Always - 175800438 197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0 240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 85766201935254 241 Unknown_Attribute 0x0000 100 253 000 Old_age Offline - 3372984129 242 Unknown_Attribute 0x0000 100 253 000 Old_age Offline - 4260925014 SMART Error Log Version: 1 (-l error) No Errors Logged SMART Self-test log structure revision number 1 (-l selftest) No self-tests have been logged. [To run self-tests, use: smartctl -t] SMART Selective self-test log data structure revision number 1 (-l selective) SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS 1 0 0 Not_testing 2 0 0 Not_testing 3 0 0 Not_testing 4 0 0 Not_testing 5 0 0 Not_testing Selective self-test flags (0x0): After scanning selected spans, do NOT read-scan remainder of disk. If Selective self-test is pending on power-up, resume after 0 minute delay.Memory test
# memtester 1G memtester version 4.2.0 (32-bit) Copyright (C) 2010 Charles Cazabon. Licensed under the GNU General Public License version 2 (only). pagesize is 4096 pagesizemask is 0xfffff000 want 1024MB (1073741824 bytes) got 1024MB (1073741824 bytes), trying mlock ...locked. Loop 1: Stuck Address : ok Random Value : ok Compare XOR : ok Compare SUB : ok Compare MUL : ok Compare DIV : ok Compare OR : ok Compare AND : ok Sequential Increment: ok Solid Bits : ok Block Sequential : ok Checkerboard : ok Bit Spread : ok Bit Flip : ok Walking Ones : ok Walking Zeroes : ok 8-bit Writes : ok 16-bit Writes : ok
パッケージの導入 実行例
# yum install kmod-xfs xfsdump xfsprogs Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: ftp.iij.ad.jp * extras: ftp.iij.ad.jp * updates: ftp.iij.ad.jp Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package kmod-xfs.i686 0:0.4-2 set to be installed ---> Package xfsdump.i386 0:2.2.46-1.el5.centos set to be updated --> Processing Dependency: dmapi >= 2.0.0 for package: xfsdump ---> Package xfsprogs.i386 0:2.9.4-1.el5.centos set to be updated --> Running transaction check ---> Package dmapi.i386 0:2.2.8-1.el5.centos set to be updated --> Finished Dependency Resolution Dependencies Resolved ================================================================================ Package Arch Version Repository Size ================================================================================ Installing: kmod-xfs i686 0.4-2 extras 261 k xfsdump i386 2.2.46-1.el5.centos extras 342 k xfsprogs i386 2.9.4-1.el5.centos extras 1.5 M Installing for dependencies: dmapi i386 2.2.8-1.el5.centos extras 45 k Transaction Summary ================================================================================ Install 4 Package(s) Upgrade 0 Package(s) Total download size: 2.1 M Is this ok [y/N]: y Downloading Packages: (1/4): dmapi-2.2.8-1.el5.centos.i386.rpm | 45 kB 00:00 (2/4): kmod-xfs-0.4-2.i686.rpm | 261 kB 00:00 (3/4): xfsdump-2.2.46-1.el5.centos.i386.rpm | 342 kB 00:00 (4/4): xfsprogs-2.9.4-1.el5.centos.i386.rpm | 1.5 MB 00:00 -------------------------------------------------------------------------------- Total 3.0 MB/s | 2.1 MB 00:00 Running rpm_check_debug Running Transaction Test Finished Transaction Test Transaction Test Succeeded Running Transaction Installing : xfsprogs [############################################ ] 1/4 Installing : dmapi [############################################### ] 2/4 warning: user mockbuild does not exist - using root warning: group mockbuild does not exist - using root : warning: user mockbuild does not exist - using root warning: group mockbuild does not exist - using root Installing : kmod-xfs [############################################ ] 3/4 Installing : xfsdump [############################################# ] 4/4 warning: user mockbuild does not exist - using root warning: group mockbuild does not exist - using root : warning: user mockbuild does not exist - using root warning: group mockbuild does not exist - using root Installed: kmod-xfs.i686 0:0.4-2 xfsdump.i386 0:2.2.46-1.el5.centos xfsprogs.i386 0:2.9.4-1.el5.centos Dependency Installed: dmapi.i386 0:2.2.8-1.el5.centos Complete!
# mkfs.xfs -f /dev/vg01/lv01
meta-data=/dev/vg01/lv01 isize=256 agcount=8, agsize=5760 blks
= sectsz=512 attr=0
data = bsize=4096 blocks=46080, imaxpct=25
= sunit=0 swidth=0 blks, unwritten=1
naming =version 2 bsize=4096
log =internal log bsize=4096 blocks=1200, version=1
= sectsz=512 sunit=0 blks, lazy-count=0
realtime =none extsz=4096 blocks=0, rtextents=0
# mount /dev/vg01/lv01 /media/lvm
# df
Filesystem 1K-ブロック 使用 使用可 使用% マウント位置
/dev/sda6 988088 361180 575904 39% /
/dev/sda8 497829 36829 435298 8% /home
/dev/sda7 497829 10579 461548 3% /tmp
/dev/sda5 988088 124788 812296 14% /var
/dev/sda2 4956316 1977668 2722816 43% /usr
/dev/sda1 124427 22107 95896 19% /boot
tmpfs 512540 0 512540 0% /dev/shm
/dev/mapper/vg01-lv01
179520 288 179232 1% /media/lvm
# mount
/dev/sda6 on / type ext3 (rw)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
devpts on /dev/pts type devpts (rw,gid=5,mode=620)
/dev/sda8 on /home type ext3 (rw)
/dev/sda7 on /tmp type ext3 (rw)
/dev/sda5 on /var type ext3 (rw)
/dev/sda2 on /usr type ext3 (rw)
/dev/sda1 on /boot type ext3 (rw)
tmpfs on /dev/shm type tmpfs (rw)
none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)
sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw)
/dev/mapper/vg01-lv01 on /media/lvm type xfs (rw)
# vgcreate /dev/sda11
Please enter a physical volume path
Run `vgcreate --help' for more information.
# pvcreate /dev/sda11
Writing physical volume data to disk "/dev/sda11"
Physical volume "/dev/sda11" successfully created
# vgextend vg01 /dev/sda11
Volume group "vg01" successfully extended
# vgs vg01
VG #PV #LV #SN Attr VSize VFree
vg01 3 1 0 wz--n- 300.00M 120.00M
# vgdisplay vg01
--- Volume group ---
VG Name vg01
System ID
Format lvm2
Metadata Areas 3
Metadata Sequence No 4
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 1
Open LV 1
Max PV 0
Cur PV 3
Act PV 3
VG Size 300.00 MB
PE Size 4.00 MB
Total PE 75
Alloc PE / Size 45 / 180.00 MB
Free PE / Size 30 / 120.00 MB
VG UUID AB1nYd-6wU7-hPNr-4xTA-hl7w-i085-qPFarw
# vgs
VG #PV #LV #SN Attr VSize VFree
vg01 3 1 0 wz--n- 300.00M 120.00M
# lvextend -L +60m /dev/vg01/lv01
Extending logical volume lv01 to 240.00 MB
Logical volume lv01 successfully resized
# df
Filesystem 1K-ブロック 使用 使用可 使用% マウント位置
/dev/sda6 988088 361188 575896 39% /
/dev/sda8 497829 36833 435294 8% /home
/dev/sda7 497829 10588 461539 3% /tmp
/dev/sda5 988088 124788 812296 14% /var
/dev/sda2 4956316 1977668 2722816 43% /usr
/dev/sda1 124427 22107 95896 19% /boot
tmpfs 512540 0 512540 0% /dev/shm
/dev/mapper/vg01-lv01
179520 288 179232 1% /media/lvm
# xfs_growfs /media/lvm
meta-data=/dev/vg01/lv01 isize=256 agcount=8, agsize=5760 blks
= sectsz=512 attr=0
data = bsize=4096 blocks=46080, imaxpct=25
= sunit=0 swidth=0 blks, unwritten=1
naming =version 2 bsize=4096
log =internal bsize=4096 blocks=1200, version=1
= sectsz=512 sunit=0 blks, lazy-count=0
realtime =none extsz=4096 blocks=0, rtextents=0
data blocks changed from 46080 to 61440
# df /media/lvm
Filesystem 1K-ブロック 使用 使用可 使用% マウント位置
/dev/mapper/vg01-lv01
240960 384 240576 1% /media/lvm
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