On Fri, Jun 22, 2007 at 05:53:41PM +0900, Kenji Wakamiya wrote: > Hello, > > I have a three node GFS1 cluster that is based on OpenAIS and CentOS 5, > and am using NetApp's iSCSI LUN as a block device. > > Now I want to mount that LUN's snapshot LUN with lock_nolock on any > member of the three nodes, with having mounted original LUN. > > With old version of CMAN (not OpenAIS), the same thing worked well. > But I've got the following error with new infrastructure: > > # mount -t gfs > /dev/isda on /web type gfs (rw,hostdata=jid=2:id=131074:first=0,acl) > # mount -t gfs -o lockproto=lock_nolock /dev/isdb /testsnap > /sbin/mount.gfs: error 17 mounting /dev/isdb on /testsnap > Now I have /sys/fs/gfs/cluster3:gfstest/. So I suspect that a > conflict between two LUN's lock table names is occurring in sysfs. Yes, you're exactly right. You can also override the locktable name with a mount option: mount -t gfs -o lockproto=lock_nolock,locktable=foo /dev/isdb /testsnap Dave -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
