Hi Jason, On 06/09/2010 11:34 PM, Jason Price wrote: > And now it's starting to fail again. How about the situation? I checked your stat_sysfs output, it looks that you have spaces for inode, extent alloc and local alloc(but maybe the kernel haven't flushed the metadata to the disk while the stat_sysfs only read the disk). So why you meet with ENOSPC? Can you describe it in more detail? You meet with it when touching a new file, or cat some bytes to a file or ...? If you find the wrong scenario, please enable the debugfs option so that we can find out the real cause. debugfs.ocfs2 -l INODE allow debugfs.ocfs2 -l DISK_ALLOC allow run you test case here. debugfs.ocfs2 -l INODE off debugfs.ocfs2 -l DISK_ALLOC off
Regards, Tao > > --Jason > > On Wed, Jun 9, 2010 at 9:51 AM, Jason Price <japr...@gmail.com > <mailto:japr...@gmail.com>> wrote: > > I've got a busy FTP/Web cluster running OCFS2 v1.4.4. > > I've started getting "No space on device" errors when users attempt > to write to the file system. Disk utilization is about 76% with > more than 100gb free. Inode utilization is also at 76%. > > I thought this was a manifestation of bug # 1189, so I decreased the > number of nodes via tunefs.ocfs2 from 8 (the default) down to 3 > (there are only 2 nodes in the cluster, with no growth anticipated). > > That got me out of the woods on Monday, but this morning the problem > manifested again. > > I've opened bug # 1263 about this issue. (link: > http://oss.oracle.com/bugzilla/show_bug.cgi?id=1263 ) > > Does anyone have other ideas? > > I'm more than happy to supply other information. > > What seems to happen is that small writes are allowed, but bigger > writes failed. On Monday, I could write multiple 325kb files, and I > could cat them together to make one file of ~2 mb, but when I tried > to make a 10ish mb file, it failed. > > --Jason > > > > > _______________________________________________ > Ocfs2-users mailing list > Ocfs2-users@oss.oracle.com > http://oss.oracle.com/mailman/listinfo/ocfs2-users _______________________________________________ Ocfs2-users mailing list Ocfs2-users@oss.oracle.com http://oss.oracle.com/mailman/listinfo/ocfs2-users