{"id":19278,"date":"2016-08-23T06:48:08","date_gmt":"2016-08-22T22:48:08","guid":{"rendered":"https:\/\/2blog.ilc.edu.tw\/25793\/2016\/08\/23\/%e5%9c%a8-centos-7-x-%e4%b8%8a%e4%bd%bf%e7%94%a8-smartd-%e6%9c%8d%e5%8b%99\/"},"modified":"2021-03-18T17:24:48","modified_gmt":"2021-03-18T09:24:48","slug":"%e5%9c%a8-centos-7-x-%e4%b8%8a%e4%bd%bf%e7%94%a8-smartd-%e6%9c%8d%e5%8b%99","status":"publish","type":"post","link":"https:\/\/2blog.ilc.edu.tw\/25793\/2016\/08\/23\/%e5%9c%a8-centos-7-x-%e4%b8%8a%e4%bd%bf%e7%94%a8-smartd-%e6%9c%8d%e5%8b%99\/","title":{"rendered":"\u5728 CentOS 7.x \u4e0a\u4f7f\u7528 smartd \u670d\u52d9"},"content":{"rendered":"

\u70ba\u4e86\u80fd\u66f4\u7cbe\u78ba\u638c\u63e1\u786c\u789f\u7684\u5065\u5eb7\u72c0\u614b\uff0c\u514d\u5f97\u6700\u5f8c\u786c\u789f\u51fa\u73fe\u554f\u984c\uff0c\u4e0d\u80fd\u7528\u6642\u624d\u505a\u8655\u7406\uff0c\u6240\u4ee5\u4f7f\u7528 smartd \u670d\u52d9\u3002
\u53c3\u8003\u7db2\u9801\uff1a
Smartctl – Monitoring & Analysis tool for Hard drive<\/a>
Install SMART on CentOS 6.4 | Zwiegnet Blog<\/a>
Linux \u4e0b\u7528 smartd \u76d1\u6d4b\u786c\u76d8\u72b6\u51b5 | vpsee.com<\/a><\/p>\n

1. \u5b89\u88dd smartmontools \u5957\u4ef6
# yum install smartmontools<\/span><\/p>\n

2. \u555f\u52d5 smartd \u670d\u52d9\u53ca\u8a2d\u5b9a\u958b\u6a5f\u6642\u555f\u52d5
# systemctl start smartd.service<\/span>
# systemctl enable smartd.service<\/span>[@more@]3. \u6aa2\u67e5 smartd \u670d\u52d9\u72c0\u614b
# systemctl status smartd.service<\/span>
\u25cf smartd.service – Self Monitoring and Reporting Technology (SMART) Daemon<\/span>
\u00a0\u00a0 Loaded: loaded (\/usr\/lib\/systemd\/system\/smartd.service; enabled; vendor preset: enabled)<\/span>
\u00a0\u00a0 Active: active (running) since \u65e5 2016-08-14 13:45:13 CST; 33s ago<\/span>
\u00a0Main PID: 2712 (smartd)<\/span>
\u00a0\u00a0 CGroup: \/system.slice\/smartd.service<\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 mq2712 \/usr\/sbin\/smartd -n -q never<\/span><\/p>\n

\u00a08\u6708 14 13:45:13 localhost.localdomain systemd[1]: Starting Self Monitoring and Reporting Technology (SMART) Daemon…<\/span>
\u00a08\u6708 14 13:45:13 localhost.localdomain smartd[2712]: smartd 6.2 2013-07-26 r3841 [x86_64-linux-3.10.0-327.28.2.el7.x86_64] (local build)<\/span>
\u00a08\u6708 14 13:45:13 localhost.localdomain smartd[2712]: Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org<\/span>
\u00a08\u6708 14 13:45:13 localhost.localdomain smartd[2712]: Opened configuration file \/etc\/smartmontools\/smartd.conf<\/span>
\u00a08\u6708 14 13:45:13 localhost.localdomain smartd[2712]: Configuration file \/etc\/smartmontools\/smartd.conf was parsed, found DEVICESCAN, scanning devices<\/span>
\u00a08\u6708 14 13:45:13 localhost.localdomain smartd[2712]: Device: \/dev\/sda, opened<\/span>
\u00a08\u6708 14 13:45:13 localhost.localdomain smartd[2712]: Device: \/dev\/sda, [VMware,\u00a0 VMware Virtual S 1.0 ], 21.4 GB<\/span>
\u00a08\u6708 14 13:45:13 localhost.localdomain smartd[2712]: Device: \/dev\/sda, IE (SMART) not enabled, skip device<\/span>
\u00a08\u6708 14 13:45:13 localhost.localdomain smartd[2712]: Try ‘smartctl -s on \/dev\/sda’ to turn on SMART features<\/span>
\u00a08\u6708 14 13:45:13 localhost.localdomain smartd[2712]: Monitoring 0 ATA and 0 SCSI devices<\/span><\/p>\n

4. \u6aa2\u67e5\u786c\u789f\u8cc7\u8a0a
# smartctl -i \/dev\/sda<\/span>
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.10.0-327.28.2.el7.x86_64] (local build)<\/span>
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org<\/span><\/p>\n

=== START OF INFORMATION SECTION ===<\/span>
Device Model:\u00a0\u00a0\u00a0\u00a0 TS128GSSD370S<\/span>
Serial Number:\u00a0\u00a0\u00a0 xxxxx<\/span>
Firmware Version: xxxxx<\/span>
User Capacity:\u00a0\u00a0\u00a0 128,035,676,160 bytes [128 GB]<\/span>
Sector Size:\u00a0\u00a0\u00a0\u00a0\u00a0 512 bytes logical\/physical<\/span>
Rotation Rate:\u00a0\u00a0\u00a0 Solid State Device<\/span>
Device is:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Not in smartctl database [for details use: -P showall]<\/span>
ATA Version is:\u00a0\u00a0 ACS-2 (minor revision not indicated)<\/span>
SATA Version is:\u00a0 SATA 3.1, 6.0 Gb\/s (current: 6.0 Gb\/s)<\/span>
Local Time is:\u00a0\u00a0\u00a0 Sun Aug 14 13:49:10 2016 CST<\/span>
SMART support is: Available – device has SMART capability.<\/span>
SMART support is: Enabled<\/span><\/p>\n

5. \u986f\u793a\u66f4\u8a73\u76e1\u7684\u786c\u789f\u8cc7\u8a0a
# smartctl -a -d ata \/dev\/sdb<\/span>
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.10.0-327.28.2.el7.x86_64] (local build)<\/span>
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org<\/span><\/p>\n

=== START OF INFORMATION SECTION ===<\/span>
Device Model:\u00a0\u00a0\u00a0\u00a0 ST4000VN000-2AH166<\/span>
Serial Number:\u00a0\u00a0\u00a0 xxxxx<\/span>
LU WWN Device Id: xxxxx<\/span>
Firmware Version: xxxxx<\/span>
User Capacity:\u00a0\u00a0\u00a0 4,000,787,030,016 bytes [4.00 TB]<\/span>
Sector Sizes:\u00a0\u00a0\u00a0\u00a0 512 bytes logical, 4096 bytes physical<\/span>
Rotation Rate:\u00a0\u00a0\u00a0 5980 rpm<\/span>
Device is:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Not in smartctl database [for details use: -P showall]<\/span>
ATA Version is:\u00a0\u00a0 ACS-3 (unknown minor revision code: 0x006d)<\/span>
SATA Version is:\u00a0 SATA 3.1, 6.0 Gb\/s (current: 6.0 Gb\/s)<\/span>
Local Time is:\u00a0\u00a0\u00a0 Sun Aug 14 13:52:53 2016 CST<\/span>
SMART support is: Available – device has SMART capability.<\/span>
SMART support is: Enabled<\/span><\/p>\n

=== START OF READ SMART DATA SECTION ===<\/span>
SMART overall-health self-assessment test result: PASSED<\/span><\/p>\n

General SMART Values:<\/span>
Offline data collection status:\u00a0 (0x00) Offline data collection activity<\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 was never started.<\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Auto Offline Data Collection: Disabled.<\/span>
Self-test execution status:\u00a0\u00a0\u00a0\u00a0\u00a0 (\u00a0\u00a0 0) The previous self-test routine completed<\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 without error or no self-test has ever<\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 been run.<\/span>
Total time to complete Offline<\/span>
data collection:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (\u00a0 591) seconds.<\/span>
Offline data collection<\/span>
capabilities:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (0x73) SMART execute Offline immediate.<\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Auto Offline data collection on\/off support.<\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Suspend Offline collection upon new<\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 command.<\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 No Offline surface scan supported.<\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Self-test supported.<\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Conveyance Self-test supported.<\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Selective Self-test supported.<\/span>
SMART capabilities:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (0x0003) Saves SMART data before entering<\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 power-saving mode.<\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Supports SMART auto save timer.<\/span>
Error logging capability:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (0x01) Error logging supported.<\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 General Purpose Logging supported.<\/span>
Short self-test routine<\/span>
recommended polling time:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (\u00a0\u00a0 1) minutes.<\/span>
Extended self-test routine<\/span>
recommended polling time:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ( 637) minutes.<\/span>
Conveyance self-test routine<\/span>
recommended polling time:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (\u00a0\u00a0 2) minutes.<\/span>
SCT capabilities:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (0x50bd) SCT Status supported.<\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SCT Error Recovery Control supported.<\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SCT Feature Control supported.<\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SCT Data Table supported.<\/span><\/p>\n

SMART Attributes Data Structure revision number: 10<\/span>
Vendor Specific SMART Attributes with Thresholds:<\/span>
ID# ATTRIBUTE_NAME\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 FLAG\u00a0\u00a0\u00a0\u00a0 VALUE WORST THRESH TYPE\u00a0\u00a0\u00a0\u00a0\u00a0 UPDATED\u00a0 WHEN_FAILED RAW_VALUE<\/span>
\u00a0 1 Raw_Read_Error_Rate\u00a0\u00a0\u00a0\u00a0 0x000f\u00a0\u00a0 073\u00a0\u00a0 070\u00a0\u00a0 044\u00a0\u00a0\u00a0 Pre-fail\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 20940518<\/span>
\u00a0 3 Spin_Up_Time\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0003\u00a0\u00a0 095\u00a0\u00a0 095\u00a0\u00a0 000\u00a0\u00a0\u00a0 Pre-fail\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/span>
\u00a0 4 Start_Stop_Count\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0032\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 020\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 6<\/span>
\u00a0 5 Reallocated_Sector_Ct\u00a0\u00a0 0x0033\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 010\u00a0\u00a0\u00a0 Pre-fail\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/span>
\u00a0 7 Seek_Error_Rate\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x000f\u00a0\u00a0 064\u00a0\u00a0 060\u00a0\u00a0 045\u00a0\u00a0\u00a0 Pre-fail\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2719493<\/span>
\u00a0 9 Power_On_Hours\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0032\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 14 (58 128 0)<\/span>
\u00a010 Spin_Retry_Count\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0013\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 097\u00a0\u00a0\u00a0 Pre-fail\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/span>
\u00a012 Power_Cycle_Count\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0032\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 020\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 6<\/span>
184 End-to-End_Error\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0032\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 099\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/span>
187 Reported_Uncorrect\u00a0\u00a0\u00a0\u00a0\u00a0 0x0032\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/span>
188 Command_Timeout\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0032\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/span>
189 High_Fly_Writes\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x003a\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/span>
190 Airflow_Temperature_Cel 0x0022\u00a0\u00a0 065\u00a0\u00a0 058\u00a0\u00a0 040\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 35 (Min\/Max 29\/35)<\/span>
191 G-Sense_Error_Rate\u00a0\u00a0\u00a0\u00a0\u00a0 0x0032\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/span>
192 Power-Off_Retract_Count 0x0032\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2<\/span>
193 Load_Cycle_Count\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0032\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 24<\/span>
194 Temperature_Celsius\u00a0\u00a0\u00a0\u00a0 0x0022\u00a0\u00a0 035\u00a0\u00a0 042\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 35 (0 27 0 0 0)<\/span>
197 Current_Pending_Sector\u00a0 0x0012\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/span>
198 Offline_Uncorrectable\u00a0\u00a0 0x0010\u00a0\u00a0 100\u00a0\u00a0 100\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Offline\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/span>
199 UDMA_CRC_Error_Count\u00a0\u00a0\u00a0 0x003e\u00a0\u00a0 200\u00a0\u00a0 200\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Always\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/span>
240 Head_Flying_Hours\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0000\u00a0\u00a0 100\u00a0\u00a0 253\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Offline\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 276698973077514<\/span>
241 Total_LBAs_Written\u00a0\u00a0\u00a0\u00a0\u00a0 0x0000\u00a0\u00a0 100\u00a0\u00a0 253\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Offline\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 6425312<\/span>
242 Total_LBAs_Read\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x0000\u00a0\u00a0 100\u00a0\u00a0 253\u00a0\u00a0 000\u00a0\u00a0\u00a0 Old_age\u00a0\u00a0 Offline\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 8038850139<\/span><\/p>\n

SMART Error Log Version: 1<\/span>
No Errors Logged<\/span><\/p>\n

SMART Self-test log structure revision number 1<\/span>
No self-tests have been logged.\u00a0 [To run self-tests, use: smartctl -t]<\/span><\/p>\n

SMART Selective self-test log data structure revision number 1<\/span>
\u00a0SPAN\u00a0 MIN_LBA\u00a0 MAX_LBA\u00a0 CURRENT_TEST_STATUS<\/span>
\u00a0\u00a0\u00a0 1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0 Not_testing<\/span>
\u00a0\u00a0\u00a0 2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0 Not_testing<\/span>
\u00a0\u00a0\u00a0 3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0 Not_testing<\/span>
\u00a0\u00a0\u00a0 4\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0 Not_testing<\/span>
\u00a0\u00a0\u00a0 5\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0 Not_testing<\/span>
Selective self-test flags (0x0):<\/span>
\u00a0 After scanning selected spans, do NOT read-scan remainder of disk.<\/span>
If Selective self-test is pending on power-up, resume after 0 minute delay.<\/span><\/p>\n

6. \u6aa2\u67e5\u786c\u789f\u72c0\u6cc1
# smartctl -H\u00a0 \/dev\/sdb<\/span>
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.10.0-327.28.2.el7.x86_64] (local build)<\/span>
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org<\/span><\/p>\n

=== START OF READ SMART DATA SECTION ===<\/span>
SMART overall-health self-assessment test result:<\/span> PASSED<\/span><\/p>\n

7. \u9032\u884c\u5feb\u901f\u6aa2\u67e5
# smartctl -t short \/dev\/sdb<\/span>
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.10.0-327.28.2.el7.x86_64] (local build)<\/span>
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org<\/span><\/p>\n

=== START OF OFFLINE IMMEDIATE AND SELF-TEST SECTION ===<\/span>
Sending command: “Execute SMART Short self-test routine immediately in off-line mode”.<\/span>
Drive command “Execute SMART Short self-test routine immediately in off-line mode” successful.<\/span>
Testing has begun.<\/span>
Please wait 1 minutes for test to complete.<\/span>
Test will complete after Sun Aug 14 13:59:57 2016<\/span><\/p>\n

Use smartctl -X to abort test.<\/span><\/p>\n

# smartctl -l selftest \/dev\/sdb<\/span>
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.10.0-327.28.2.el7.x86_64] (local build)<\/span>
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org<\/span><\/p>\n

=== START OF READ SMART DATA SECTION ===<\/span>
SMART Self-test log structure revision number 1<\/span>
Num\u00a0 Test_Description\u00a0\u00a0\u00a0 Status\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Remaining\u00a0 LifeTime(hours)\u00a0 LBA_of_first_error<\/span>
# 1\u00a0 Short offline\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Completed without error\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 00%\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 14\u00a0<\/span>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –<\/p>\n

\u8a2d\u5b9a\u6a94
\/etc\/smartmontools\/smartd.conf<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u70ba\u4e86\u80fd\u66f4\u7cbe\u78ba\u638c\u63e1\u786c\u789f\u7684\u5065\u5eb7\u72c0\u614b\uff0c\u514d\u5f97\u6700\u5f8c\u786c\u789f\u51fa\u73fe\u554f\u984c\uff0c\u4e0d\u80fd\u7528\u6642\u624d\u505a\u8655\u7406\uff0c\u6240\u4ee5\u4f7f\u7528 smartd \u670d\u52d9\u3002\u53c3\u8003\u7db2\u9801 … <\/p>\n

\u95b1\u8b80\u5168\u6587\u3008\u5728 CentOS 7.x \u4e0a\u4f7f\u7528 smartd \u670d\u52d9\u3009<\/span><\/a><\/p>\n","protected":false},"author":55,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[117],"tags":[],"class_list":["post-19278","post","type-post","status-publish","format-standard","hentry","category-c-78462"],"meta_key":{"_pingme":["1"],"_encloseme":["1"],"lt_post_id":["650584"]},"_links":{"self":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts\/19278"}],"collection":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/users\/55"}],"replies":[{"embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/comments?post=19278"}],"version-history":[{"count":1,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts\/19278\/revisions"}],"predecessor-version":[{"id":20828,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts\/19278\/revisions\/20828"}],"wp:attachment":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/media?parent=19278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/categories?post=19278"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/tags?post=19278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}