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我在计算 md5sum 时遇到问题。对于同一个文件,当我运行 md5sum 时,我会得到不同的结果。

/tmp @at46> md5sum seq.swi
9b5f6616c8d9240ba504607e0a8085b8  seq.swi
/tmp @at46> md5sum seq.swi
7577bd05a3e49ca52a7d4e91cb0965df  seq.swi
/tmp @at46> md5sum seq.swi
4592ee5f7bf5d28ff7539cd32592f3ed  seq.swi
/tmp @at46> md5sum seq.swi
ecc75fe71ad4a7aa577f642c7ddc41a7  seq.swi

更新:

/images @at46.> md5sum seq.swi
c1f29e3e83cbf025ca6283bd9dc26718  seq.swi

/images @at46.> stat seq.swi
  File: `seq.swi'
  Size: 468380585       Blocks: 914816     IO Block: 4096   regular file
Device: 803h/2051d      Inode: 35127480    Links: 1
Access: (0644/-rw-r--r--)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2017-03-13 21:05:37.850790017 +0000
Modify: 2017-02-24 23:17:20.000000000 +0000
Change: 2017-02-28 04:00:33.148495437 +0000

/images @at46.> md5sum seq.swi
7c2179135cea70a4da7e84bc0a299f09  seq.swi

/images @at46.> stat seq.swi
  File: `seq.swi'
  Size: 468380585       Blocks: 914816     IO Block: 4096   regular file
Device: 803h/2051d      Inode: 35127480    Links: 1
Access: (0644/-rw-r--r--)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2017-03-13 21:05:37.850790017 +0000
Modify: 2017-02-24 23:17:20.000000000 +0000
Change: 2017-02-28 04:00:33.148495437 +0000


/images @at46.> df
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/sda1             19223252   8647436   9599332  48% /
tmpfs                  8139080        84   8138996   1% /dev/shm
/dev/sda3            1901713564 397742452 1407369616  23% /persist
/images @at46.>

映像目录位于挂载在 /persist 上的 /dev/sda3 中。

任何想法可能是什么原因。我们使用 yum install 在不同的服务器上加载相同的文件。我们仅在少数服务器上看到此问题。

这可能是磁盘问题吗?

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