检查硬盘状态

[root@xxx ~]# badblocks -s -v /dev/sda

Checking blocks 0 to 292421632

Checking for bad blocks (read-only test): done                                

Pass completed, 0 bad blocks found.

检测下来没有坏道

[root@xxx ~]# smartctl -H  /dev/sda

smartctl version 5.38 [x86_64-redhat-linux-gnu] Copyright (C) 2002-8 Bruce Allen

Home page is http://smartmontools.sourceforge.net/

SMART Health Status: OK

健康状态检查正常

[root@xxx~]# hdparm -t /dev/sda

/dev/sda:

Timing buffered disk reads:  248 MB in  3.01 seconds =  82.34 MB/sec

/dev/sda:

Timing buffered disk reads:  284 MB in  3.00 seconds =  94.60 MB/sec

硬盘读写也正常