On Tue, 2009-11-03 at 11:48 -0500, Stuart D. Gathman wrote: > On Tue, 3 Nov 2009, Mike Snitzer wrote: > > > > # lvcreate -s -L20G -n dmm_snap bms_data/dmm > > > bms_data-dmm_snap: event registration failed: 10071:3 > > > libdevmapper-event-lvm2snapshot.so dlopen failed: > > > /usr/lib64/liblvm2cmd.so.2.02: undefined symbol: dm_list_empty > > > bms_data/snapshot0: snapshot segment monitoring function failed. > > > Logical volume "dmm_snap" created > > > > This is harmless but it does mean that dmeventd-based snapshot > > usage monitoring is not currently enabled for this snapshot. > > > > But if you restart dmeventd (kill the process and it'll restart next > > time you activate the snapshot) it should work. > > How can restarting a daemon make a library symbol suddenly become defined? > Isn't this a library issue? > If the daemon has been running since before the package update it will still use the old binary/library images. Killing and re-starting it will force it to use the newly updated versions. Regards, Bryn. _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/