まずは、smartmontoolsのインストール。
# apt-get update # apt-get install smartmontools
インストール後に自動で起動しようとするが、初期設定で起動しない状態になっているので今は起動しない。
/etc/default/smartmontoolsの以下の部分をコメントアウトすることで起動可能となる。
start_smartd=yes smartd_opts="--interval=1800"
/etc/smartd.confも編集して異常時にメールを送るようにする。全ドライブで同じ設定なので、DEVICESCANを使用する。定期的に自己チェックも行う。
DEVICESCAN -s (S/../.././03|L/../../4/04) -a -m root -d sat
設定がすんだので、smartmontoolsを起動する。
# /etc/init.d/smartmontools start
# smartctl -a /dev/sdb smartctl version 5.38 [i686-pc-linux-gnu] Copyright (C) 2002-8 Bruce Allen Home page is http://smartmontools.sourceforge.net/ === START OF INFORMATION SECTION === Device Model: ST3500320NS Serial Number: 9QMCGMCY Firmware Version: SN06 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: Mon Nov 8 09:18:00 2010 JST SMART support is: Available - device has SMART capability. SMART support is: Enabled === START OF READ SMART DATA SECTION === SMART overall-health self-assessment test result: FAILED! Drive failure expected in less than 24 hours. SAVE ALL DATA. See vendor-specific Attribute list for failed Attributes. 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: ( 634) 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: ( 113) minutes. Conveyance self-test routine recommended polling time: ( 2) minutes. SCT capabilities: (0x103d) 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 042 042 044 Pre-fail Always FAILING_NOW 137492794 3 Spin_Up_Time 0x0003 100 100 000 Pre-fail Always - 0 4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 6 5 Reallocated_Sector_Ct 0x0033 001 001 036 Pre-fail Always FAILING_NOW 2046 7 Seek_Error_Rate 0x000f 076 060 030 Pre-fail Always - 45791826 9 Power_On_Hours 0x0032 093 093 000 Old_age Always - 6570 10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 037 020 Old_age Always - 6 184 Unknown_Attribute 0x0032 100 100 099 Old_age Always - 0 187 Reported_Uncorrect 0x0032 001 001 000 Old_age Always - 752 188 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0 189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0 190 Airflow_Temperature_Cel 0x0022 074 071 045 Old_age Always - 26 (Lifetime Min/Max 26/28) 194 Temperature_Celsius 0x0022 026 040 000 Old_age Always - 26 (0 20 0 0) 195 Hardware_ECC_Recovered 0x001a 050 050 000 Old_age Always - 137492794 197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 1 198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 1 199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0 SMART Error Log Version: 1 ATA Error Count: 547 (device log contains only the most recent five errors) CR = Command Register [HEX] FR = Features Register [HEX] SC = Sector Count Register [HEX] SN = Sector Number Register [HEX] CL = Cylinder Low Register [HEX] CH = Cylinder High Register [HEX] DH = Device/Head Register [HEX] DC = Device Command Register [HEX] ER = Error register [HEX] ST = Status register [HEX] Powered_Up_Time is measured from power on, and printed as DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes, SS=sec, and sss=millisec. It "wraps" after 49.710 days. Error 547 occurred at disk power-on lifetime: 6561 hours (273 days + 9 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 04 71 04 9d 00 32 e0 Device Fault; Error: ABRT Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- a1 00 00 00 00 00 a0 02 23d+00:58:38.089 IDENTIFY PACKET DEVICE ec 00 00 00 00 00 a0 02 23d+00:58:38.081 IDENTIFY DEVICE ff 00 00 00 00 00 00 02 23d+00:58:37.925 [VENDOR SPECIFIC] 00 00 00 00 00 00 00 06 23d+00:58:37.925 NOP [Abort queued commands] a1 00 00 00 00 00 a0 02 23d+00:58:32.897 IDENTIFY PACKET DEVICE Error 546 occurred at disk power-on lifetime: 6561 hours (273 days + 9 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 04 71 04 9d 00 32 e0 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- ec 00 00 00 00 00 a0 02 23d+00:58:38.081 IDENTIFY DEVICE ff 00 00 00 00 00 00 02 23d+00:58:37.925 [VENDOR SPECIFIC] 00 00 00 00 00 00 00 06 23d+00:58:37.925 NOP [Abort queued commands] a1 00 00 00 00 00 a0 02 23d+00:58:32.897 IDENTIFY PACKET DEVICE ec 00 00 00 00 00 a0 02 23d+00:58:32.889 IDENTIFY DEVICE Error 545 occurred at disk power-on lifetime: 6561 hours (273 days + 9 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 04 71 04 9d 00 32 e0 Device Fault; Error: ABRT Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- a1 00 00 00 00 00 a0 02 23d+00:58:32.897 IDENTIFY PACKET DEVICE ec 00 00 00 00 00 a0 02 23d+00:58:32.889 IDENTIFY DEVICE ff 00 00 00 00 00 00 02 23d+00:58:32.733 [VENDOR SPECIFIC] 00 00 00 00 00 00 00 06 23d+00:58:32.733 NOP [Abort queued commands] a1 00 00 00 00 00 a0 02 23d+00:58:27.705 IDENTIFY PACKET DEVICE Error 544 occurred at disk power-on lifetime: 6561 hours (273 days + 9 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 04 71 04 9d 00 32 e0 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- ec 00 00 00 00 00 a0 02 23d+00:58:32.889 IDENTIFY DEVICE ff 00 00 00 00 00 00 02 23d+00:58:32.733 [VENDOR SPECIFIC] 00 00 00 00 00 00 00 06 23d+00:58:32.733 NOP [Abort queued commands] a1 00 00 00 00 00 a0 02 23d+00:58:27.705 IDENTIFY PACKET DEVICE ec 00 00 00 00 00 a0 02 23d+00:58:27.681 IDENTIFY DEVICE Error 543 occurred at disk power-on lifetime: 6561 hours (273 days + 9 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 04 71 04 9d 00 32 e0 Device Fault; Error: ABRT Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- a1 00 00 00 00 00 a0 02 23d+00:58:27.705 IDENTIFY PACKET DEVICE ec 00 00 00 00 00 a0 02 23d+00:58:27.681 IDENTIFY DEVICE 25 00 00 ff ff ff ef 00 23d+00:58:24.309 READ DMA EXT 25 00 00 ff ff ff ef 00 23d+00:58:23.426 READ DMA EXT 25 00 80 ff ff ff ef 00 23d+00:58:23.371 READ DMA EXT SMART Self-test log structure revision number 1 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Extended offline Completed: unknown failure 90% 6492 - # 2 Extended offline Completed: unknown failure 90% 6324 - # 3 Extended offline Completed: unknown failure 90% 6156 - # 4 Extended offline Completed: unknown failure 90% 5988 - # 5 Extended offline Completed: unknown failure 90% 5820 - # 6 Extended offline Completed without error 00% 5654 - # 7 Extended offline Completed without error 00% 5486 - # 8 Extended offline Completed without error 00% 5318 - # 9 Extended offline Completed without error 00% 5150 - #10 Extended offline Completed without error 00% 4982 - #11 Extended offline Completed without error 00% 4814 - #12 Extended offline Completed without error 00% 4646 - #13 Extended offline Completed without error 00% 4478 - #14 Extended offline Completed without error 00% 4310 - #15 Extended offline Completed without error 00% 4142 - #16 Extended offline Completed without error 00% 3974 - #17 Extended offline Completed without error 00% 3806 - #18 Extended offline Completed without error 00% 3638 - #19 Extended offline Completed without error 00% 3470 - #20 Extended offline Completed without error 00% 3302 - #21 Extended offline Completed without error 00% 3134 - SMART Selective self-test log data structure revision number 1 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.