[Ocfs2-users] disk used discrepency between df -h & du -h

[Sunil Mushran]

Do:
$ debugfs.ocfs2 -R "stats" /dev/sdc1


sol beach wrote:
>  
>    [oracle at rac01 dg]$ df -h
>    8.5G    /u01
>    34G     /u03
>    170G    /u04
>    35G     /u05
>    16K     /u06
>    [oracle at rac01 dg]$ df -h
>    Filesystem            Size  Used Avail Use% Mounted on
>    /dev/cciss/c0d0p5      22G  2.6G   18G  13% /
>    /dev/cciss/c0d0p1      99M   18M   76M  19% /boot
>    none                   16G     0   16G   0% /dev/shm
>    /dev/cciss/c0d0p3      22G  153M   20G   1% /var
>    /dev/sda1             547G  174G  374G  32% /u04
>    /dev/sdj1             136G   35G  101G  26% /u03
>    /dev/sdc1              18G   16G  3.0G  84% /u01
>    /dev/sdd1             119G   36G   84G  31% /u05
>    /dev/sde1             137G  1.1G  136G   1% /u06
>    Please note that du -sh /u01 reports 8.5G used while df -h reports 
> 16G used
>    Why the discrepancy & which is correct?
>    BTW, all the volumes "u0*" volumes are OCFS2 volumes.
>    In case it matters RHAS4 is the OS.
>    Linux rac01.abc.com <http://rac01.abc.com> 2.6.9-78.ELsmp #1 SMP 
> Wed Jul 9 15:46:26 EDT 2008 x86_64
>    x86_64 x86_64 GNU/Linux
>  
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