Andreas Dilger wrote: > With so many skipped messages, it appears this node is in a tight loop for > some reason. Is this client mounted on the same node as the MDS perhaps? > That isn't an excuse for hitting such a problem, but might explain why > it was in such a tight loop that it was DOS-ing your filesystem.
We separated the MGS/MDT into a separate node quite awhile ago. This is just a client connecting to our OSTs. > If it is 1.6.5.1 it might be the statahead bug. Please check archives for > many discussions for workarouds. There was also a recent patch (not in > any > release yet) to fix the lock dynamic LRU sizing code to use less CPU, > which > may have contributed to this problem. Thank you Andreas, I will do that. -- Jeremy Mann [email protected] University of Texas Health Science Center Bioinformatics Core Facility http://www.bioinformatics.uthscsa.edu Phone: (210) 567-2672 _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
