On 30 May 2012 19:35, Nick Anderson <n...@cmdln.org> wrote:
> Recently I ran into a situation where an ocfs2 (1.4) volume was
> reporting it was out of space when it was not. Deleting some files
> helped short term but the problem quickly comes back.
>
> I believe this is due to the fragmentation bug that I have seen
> references to in the mailing list archive. I am trying to reproduce the
> problem on a test system so that I can validate that upgrading to 1.6
> will resolve the issue.
>
> Curious if anyone has a script that will create a heavily fragmented fs.
Originally we had this problem way back in 2009. The following could
replicate it pretty much quickly.
i=1
until (false) do
for k in `seq 1 100`; do
mkdir -p testdir-$1-$i/testdir-$1-$i-$k
for j in `seq 1 1000`; do
echo test123 > testdir-$1-$i/testdir-$1-$i-$k/testfile-$j
done
done;
let i=i+1
done
Did the trick last time for me. The disk will be reported to fill up
before actual space.
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