The collection version 0.1.5 found for the file system you're trying to convert is associated with newer PVFS/DBPF versions not the 0.0.1 that requires the conversion done by that utility. Are you sure the file system in the /etc/pvfs2-fs.conf points to an old, 0.1.4 PVFS file system? Was that utility ran rnore than once?
Are there any errors in the pvfs2-server log files when starting them after conversion on each host? Michael On Tue, Sep 6, 2011 at 3:46 AM, belcampo <[email protected]> wrote: > I followed this thread to do the conversion: > > > Upgrading from PVFS2 1.4.0 to 2.7.0 > > http://www.beowulf-**underground.org/pipermail/** > pvfs2-users/2008-April/002373.**html<http://www.beowulf-underground.org/pipermail/pvfs2-users/2008-April/002373.html> > > When issuing the following: > sudo pvfs2-migrate-collection --all /etc/pvfs2-fs.conf > Error: unknown collection version: 0.1.5 > for fs: pvfs2-fs (34ac5fcb) > > pvfs2-ping -m /pvfs2 also isn't correct, it suffers the same as mentioned > in mail from: > http://www.beowulf-**underground.org/pipermail/** > pvfs2-users/2008-July/002504.**html<http://www.beowulf-underground.org/pipermail/pvfs2-users/2008-July/002504.html>with > title: > > > The PVFS2 says"Failure: check root handle failed" > > > <snip> > (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 (error > class: 0) > > Exactly one server must own the root handle. > In this setup, no servers own the root handle. > <snip> > ______________________________**_________________ > Pvfs2-users mailing list > Pvfs2-users@beowulf-**underground.org<[email protected]> > http://www.beowulf-**underground.org/mailman/**listinfo/pvfs2-users<http://www.beowulf-underground.org/mailman/listinfo/pvfs2-users> >
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