Can you supply your fs.conf file? And perhaps the pvfs2-server.log from both nodes?
kevin On May 11, 2010, at 10:45 AM, Andriy Chut wrote: > Hello everyone, > > Is there any way to deal with the problem of root handle ownership? > My installation: > MDS+ i/o server > 1) SL 5.0 with 2.6.17-CITI_NFS4_ALL-pnfs-1 from > http://www.citi.umich.edu/projects/asci/pnfs/linux/ and PVFS2 1.5.1 > 2) i/o server: Ubuntu Server 9.04 with 2.6.31-14-server kernel. > PVFS2 1.5.1 (the same version) > > 1 installation with 1 MDS + 1 i/o configuration works just fine, but as soon > as I add a second node (re-generating configuration, deleting and even > re-formating the storage), I have a small issue while executing pvfs2-ping: > > (7) Verifying that root handle is owned by one server... > > Root handle: 1048576 > Failure: check root handle failed > PVFS_mgmt_setparam_all: Detailed per-server errors are available > > Per-server errors: > Server: tcp://lustre1:3334: Reports ownership of root handle > > > # 2 handles for server 0 > # 0 handles for server 1 > File: <Root> > handle = 1048576, type = Directory, server = 0 > remaining handles: > > Is there (possibly) any way to get a clue on where the problem might be? > (I've been checking whether there's just one server instance running on each > machine). > > I know that is irrelevant for PVFS2 2.8.1 at least, but, unfortunately, 1.5.1 > seems to be the last (for now) version supporting PVFS-pNFS, so I kind of > have no option, but to stick to it. > Any suggestions? > Thanks, > Andriy > _______________________________________________ > Pvfs2-users mailing list > [email protected] > http://www.beowulf-underground.org/mailman/listinfo/pvfs2-users
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