smartctl -a -d sat+megaraid,27 /dev/sdb1 -s on
上面这时的 sat 是指由 SCSI 转成 ATA 的设备,可以加象 scsi,ata 之类的参数.
这时,会显示如下的信息:
Model Family: Crucial/Micron RealSSD C300/C400
Device Model: C300-CTFDDAC128MAG
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 100 100 000 Pre-fail Always - 0
5 Reallocated_Sector_Ct 0x0033 100 100 000 Pre-fail Always - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 5572
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 3
170 Grown_Failing_Block_Ct 0x0033 100 100 000 Pre-fail Always - 0
171 Program_Fail_Count 0x0032 100 100 000 Old_age Always - 0
172 Erase_Fail_Count 0x0032 100 100 000 Old_age Always - 0
173 Wear_Levelling_Count 0x0033 090 090 000 Pre-fail Always - 536
174 Unexpect_Power_Loss_Ct 0x0032 100 100 000 Old_age Always - 1
181 Non4k_Aligned_Access 0x0022 100 100 000 Old_age Always - 0 0 0
183 SATA_Iface_Downshift 0x0032 100 100 000 Old_age Always - 0
