LMLPHP后院

扫码查看  原文链接 : https://blog.lmlphp.com/archives/837/The_badblocks_command_should_be_used_with_caution  来自 : LMLPHP后院

这个时间问题，要考虑好。

badblocks 真的要慎用啊，耗时约 72 小时，三天啊！

$ sudo badblocks -sw -v /dev/sda > badsectors.txt
Checking for bad blocks in read-write mode
From block 0 to 3907018583
Testing with pattern 0xaa: done
Reading and comparing: done
Testing with pattern 0x55: done
Reading and comparing: done
Testing with pattern 0xff: done
Reading and comparing: done                                                  (0/0/0 errors)s)
Testing with pattern 0x00: done
Reading and comparing: done
Pass completed, 0 bad blocks found. (0/0/0 errors)