On Wed, 16 May 2012 08:26:55 +0400 Andrew Savchenko wrote: > On Tue, 15 May 2012 14:45:13 -0400 Becky Ligon wrote: > > When you configured OrangeFS, did you enable the readahead cache ( > > --enable-mmap-racache )? > > Yes, mmap-racache is enabled. I'll try to disable it and see how > tests are going.
I recompiled orangefs with --disable-mmap-racache (other options were not changed), reinstalled and restarted all servers and clients. Problem is still here, fails on random files as before, but no opcode messages in client.log, no messages at all. As for now I'll reenable mmap support, as it shows some benefit on tests. Do you recommend me not to use mmap in future? It is possible I have hit multiple problems here, and mmap opcode messages is only one of them. Best regards, Andrew Savchenko
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