在Linux下,我们可以通过smartmontools
将驱动器显示为普通块设备还是通用设备来轻松监视SSD的磨损(当驱动器已通过某些控制器(例如IBM HS22上的控制器)进行硬件RAID时会发生这种情况。
在Windows下我们该如何做?有人实际使用smartmontools
吗?还是那里有其他包裹?
问题在于,SCSI Generic设备只是没有出现在Windows中。如果驱动器没有RAID,我们可以看到它们很好。
我在Linux中的操作方式:
sles11-live:~ # lsscsi -g
[1:0:0:0] disk SMART USB-IBM 8989 /dev/sda /dev/sg0
[2:0:0:0] disk ATA MTFDDAK256MAR-1K MA44 - /dev/sg1
[2:0:1:0] disk ATA MTFDDAK256MAR-1K MA44 - /dev/sg2
[2:1:8:0] disk LSILOGIC Logical Volume 3000 /dev/sdb /dev/sg3
sles11-live:~ # smartctl -l ssd /dev/sg1
smartctl 5.42 2011-10-20 r3458 [x86_64-linux-2.6.32.49-0.3-default] (local build)
Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net
Device Statistics (GP Log 0x04)
Page Offset Size Value Description
7 ===== = = == Solid State Device Statistics (rev 1) ==
7 0x008 1 26~ Percentage Used Endurance Indicator
|_ ~ normalized value
sles11-live:~ # smartctl -l ssd /dev/sg2
smartctl 5.42 2011-10-20 r3458 [x86_64-linux-2.6.32.49-0.3-default] (local build)
Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net
Device Statistics (GP Log 0x04)
Page Offset Size Value Description
7 ===== = = == Solid State Device Statistics (rev 1) ==
7 0x008 1 3~ Percentage Used Endurance Indicator
|_ ~ normalized value