centos7-HDD Bad Channel detection

#检测坏道命令, the result is outputto/home/-s-v-o/home/badblocks.log/dev/sdb1

[Note]: The hard disk damage degree is different, the Block.log file may be large, 3T hard disk detection log 9G large, before the implementation of the need to evaluate the space problem.

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Reference

• CentOS disk broken, how to repair and detect http://www.cnblogs.com/perry-monk/p/4303557.html

centos7-HDD Bad Channel detection