[Linux] linux硬盘检测健康状态

smartctl -i /dev/sda

[root@localhost ~]# smartctl -i /dev/sda
smartctl version 5.38 [i686-redhat-linux-gnu] Copyright (C) 2002-8 Bruce Allen
Home page is <a href="http://smartmontools.sourceforge.net/">http://smartmontools.sourceforge.net/</a>

=== START OF INFORMATION SECTION ===
Model Family: Seagate Barracuda 7200.10 family
Device Model: ST3160815AS
Serial Number: 5RA6A1K9
Firmware Version: 4.AAB
User Capacity: 160,041,885,696 bytes
Device is: In smartctl database [for details use: -P show]
ATA Version is: 7
ATA Standard is: Exact ATA specification draft version not indicated
Local Time is: Sat Jul 7 17:18:02 2012 CST
SMART support is: Available – device has SMART capability.

smartctl –smart=on –offlineauto=on –saveauto=on /dev/sda

[root@localhost ~]# smartctl -H /dev/sda
smartctl version 5.38 [i686-redhat-linux-gnu] Copyright (C) 2002-8 Bruce Allen
Home page is <a href="http://smartmontools.sourceforge.net/">http://smartmontools.sourceforge.net/</a>

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

[root@localhost ~]# smartctl -A /dev/sda
smartctl version 5.38 [i686-redhat-linux-gnu] Copyright (C) 2002-8 Bruce Allen
Home page is <a href="http://www.zzvips.com/">http://www.zzvips.com/</a>

=== START OF READ SMART DATA SECTION ===
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 100 253 006 Pre-fail Always – 0
3 Spin_Up_Time 0×0003 097 097 000 Pre-fail Always – 0
4 Start_Stop_Count 0×0032 100 100 020 Old_age Always – 818
5 Reallocated_Sector_Ct 0×0033 100 100 036 Pre-fail Always – 0
7 Seek_Error_Rate 0x000f 085 060 030 Pre-fail Always – 369003829
9 Power_On_Hours 0×0032 084 084 000 Old_age Always – 14527
10 Spin_Retry_Count 0×0013 100 100 097 Pre-fail Always – 0
12 Power_Cycle_Count 0×0032 100 100 020 Old_age Always – 817
187 Reported_Uncorrect 0×0032 100 100 000 Old_age Always – 0
189 High_Fly_Writes 0x003a 100 100 000 Old_age Always – 0
190 Airflow_Temperature_Cel 0×0022 052 046 045 Old_age Always – 48 (Lifetime Min/Max 47/52)
194 Temperature_Celsius 0×0022 048 054 000 Old_age Always – 48 (0 11 0 0)
195 Hardware_ECC_Recovered 0x001a 074 062 000 Old_age Always – 188295533
197 Current_Pending_Sector 0×0012 100 100 000 Old_age Always – 0
198 Offline_Uncorrectable 0×0010 100 100 000 Old_age Offline – 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always – 0
200 Multi_Zone_Error_Rate 0×0000 100 253 000 Old_age Offline – 0
202 TA_Increase_Count 0×0032 100 253 000 Old_age Always – 0

smartctl -a /dev/sda