[Linux-cluster] gfs1 and 2.6.20
ace at sannes.org
Sat Feb 17 11:46:09 UTC 2007
Asbjørn Sannes wrote:
> I have been trying to use the STABLE branch of the cluster suite with
> vanilla 2.6.20 kernel, and everything seemed at first to work, my
> problem can be reproduced by this:
> mount a gfs filesystem anywhere..
> do a sync, this sync will now just hang there ..
> If I unmount the filesystem in another terminal, the sync command will
> .. dumping the kernel stack of sync shows that it is in __sync_inodes on
> __down_read, looking in the code it seems that is waiting for the
> s_umount semaphore (in the superblock)..
> Just tell me if you need any more information or if this is not the
> correct place for this..
Here is the trace for sync (while hanging) ..
sync D ffffffff8062eb80 0 17843 15013
ffff810071689e98 0000000000000082 ffff810071689eb8 ffffffff8024d210
0000000071689e18 0000000000000000 0000000100000000 ffff81007b670fe0
ffff81007b6711b8 00000000000004c8 ffff810037c84770 0000000000000001
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