John, This is a cluster managed mount so there is no fstab entry. The lsof options you show... "vgs -o vg_name,vg_tags" are a welcome addition to my tool belt, thanks for that. seems I need to practice what I preach and use the man pages more... I am out today but I'll try these tomorrow. Thanks Corey On Wed, Nov 3, 2010 at 10:41 AM, Jonathan Barber <jonathan.barber@xxxxxxxxx> wrote: > On 2 November 2010 20:14, Corey Kovacs <corey.kovacs@xxxxxxxxx> wrote: >> Folks, > > [snip] > >> lsof doesn't reveal anything "holding" onto that mount point yet the >> umount fails consistently (force_umount is enabled) > > Are you sure that you're specifying the filesystem mount point (as > listed in fstab) and not the directory. I've cut myself on the sharp > options in lsof before. It might be worth adding the +D argument to > traverse all of the directories under the filesystem looking for open > files. > > You could also use fuser command in case it's pre-coffee operator > induced error ;) > >> Furthermore, it appears I have at least one ov my VG's with bad tags, >> is there a way to show what tags a VG has? > > "vgs -o vg_name,vg_tags" > > Can you umount the volume manually? If you can then it's something to > do with the RHCS, otherwise it's something else. > >> I've gone over the config several times and although I cannot show the >> config, here is a basic rundown in case something jumps out... > > [snip] > >> >> If anyone has any ideas I'd appreciate it. >> > > -- > Jonathan Barber <jonathan.barber@xxxxxxxxx> > > -- > Linux-cluster mailing list > Linux-cluster@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/linux-cluster > -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster