[Fedora-xen] FC5 Xen and GFS

[Jim Klein]

I'm trying to get Xen to work in a using GFS on a SAN and FC5, but am  
not having much luck. It looks like GFS can't get a lock on the xvd  
file, for some reason, and I can't figure it out. I am able to read  
and write to GFS in any other way, from all the nodes, without  
problem. Can't install directly to the GFS volume, and if I install  
on a local drive, copy to GFS volume, and load, I end up with a read  
only file system. Log below. Any assistance would be greatly  
appreciated.

Apr 14 10:47:36 blade1 kernel: GFS: fsid=alpha:gfs1.1:   time =  
1145036856
Apr 14 10:55:42 blade1 kernel: GFS: fsid=alpha:gfs1.1: warning:  
assertion "gfs_glock_is_locked_by_me(ip->i_gl)" failed
Apr 14 10:55:42 blade1 kernel: GFS: fsid=alpha:gfs1.1:   function =  
gfs_prepare_write
Apr 14 10:55:42 blade1 kernel: GFS: fsid=alpha:gfs1.1:   file = /usr/ 
src/build/729060-x86_64/BUILD/xen0/src/gfs/ops_address.c, line = 329