On 05/08/2013 12:07 PM, Andy wrote: > I am often experiencing long delays on ocfs2 volumes when another > process is writing to the fs. The delays seem to coincide with a busy > lock on //global_bitmap. I can understand why a busy lock on the > global_bitmap would cause delays (especially write delays), but it seems > to block reads too? Also, the lock seems to be held for quite a long > time at times, probably over a minute. This is on a 3TB fs that is 80% > full. This is a real problem for me because nfs mounts fail and then > give stale NFS handle even after the volume is free again. Is there a > way to improve the length of time the global_bitmap is locked? it's most likely because fs is fragmented. try mount -o localalloc=2 <dev> and see if that helps. > > Thanks, > > Andy > > > > > > _______________________________________________ > Ocfs2-users mailing list > Ocfs2-users@oss.oracle.com > https://oss.oracle.com/mailman/listinfo/ocfs2-users
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