[Linux-cluster] 'df' not accurate?
Brynnen R Owen
owen at isrl.uiuc.edu
Thu Nov 18 22:02:49 UTC 2004
No change. All nodes in the cluster appear to agree on the wrong size
as well.
On Thu, Nov 18, 2004 at 03:51:58PM -0600, Ken Preslan wrote:
> On Thu, Nov 18, 2004 at 03:31:46PM -0600, Brynnen R Owen wrote:
> > I have a cluster with 5 computers on board. I have a GFS partition
> > that's about 1T. When I run 'df', it shows that I've used 81G. When
> > I run a 'du -s' on a subtree of the filesystem, I get ~250G. I would
> > expect that the total in-use storage size would be about 300G. The
> > quotas seem to add up to about 300G as well. I manually created a 1M
> > file, and the usage went up by 1028 blocks.
> >
> > I'm using lock_dlm, RedHat 9, 2.6.9 kernel, all patches from CVS on
> > Nov 11. Anyone else seen anything like this? I don't have a few
> > days/weeks to fsck the system.
>
> If you do a "gfs_tool shrink /mountpoint" and then rerun df, does the
> value change?
>
> --
> Ken Preslan <kpreslan at redhat.com>
>
--
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<> owen at uiuc.edu ( )<>
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