On Tue, 2008-05-27 at 00:56 +0100, Corey Kovacs wrote: > service name > IP Address > GFS FS > NFS Export > NFS Client > > The three services are spread across three of the 5 nodes. Reading the > man page for clurmtabd reveals that it is supposed to > maintain the client states and "merge" rmtab entries etc to prevent > stale filehandles etc. > > The clients are RHEl 4.6 using automounted nfs. The clients are > requesting nfs ver 3, and tcp, with the hard and intr flags. > THings seem to work fine for an initial failover, but when I try to > failback, things hang * On 2.6 kernels including RHEL4, clurmtabd isn't used. * TCP takes 0-15 minutes to fail over or failback depending on the I/O pattern: https://bugzilla.redhat.com/show_bug.cgi?id=369991 This doesn't happen with UDP. > 2. Is there a document other than the nfscookbook from R.P. or at > least a version thats been updated in the last year (if somethings > changed that is) The general procedures haven't changed. -- Lon -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
