On Mon, Apr 30, 2012 at 10:44 PM, Lars Ellenberg <lars.ellenb...@linbit.com> wrote: > On Mon, Apr 30, 2012 at 01:00:11PM +1000, Andrew Beekhof wrote: >> On Sat, Apr 28, 2012 at 5:40 AM, Lars Ellenberg >> <lars.ellenb...@linbit.com> wrote: >> > On Fri, Apr 27, 2012 at 11:31:23AM +0100, Tim Small wrote: >> >> Hi, >> >> >> >> I'm trying to get to the bottom of a problem I'm seeing with a cluster. >> >> At this stage I'm unclear as to whether the issue is with the config or >> >> not - the generated error messages seem unclear. So I'm not sure >> >> whether I should be staring at the config or the source code at this >> >> point, and would appreciate a clue! >> >> >> >> I'm running with some of the (live) resources in an unmanaged state >> >> whilst testing fail-over with other (non-dependant) resources. >> >> >> >> The managed resources are a number of OpenVZ virtual machines (each >> >> comprising 3 primitives - file-system + OpenVZ VE + SendArp). The >> >> filesystems are on LVM volume groups, and the single LVM PV for each >> >> volume group resides on a DRBD volume. There are n virtual machines per >> >> DRBD volume. >> >> >> >> I'm running pacemaker 1.0.9.1+hg15626-1 on Debian 6.0. Here are some of >> >> the messages (configuration follows at the end of the email): >> > >> > Upgrading to 1.0.12, or 1.1.7, may get you a little further. >> > It would not solve the "I need to stop that resource first, but I can >> > not as it is unmanaged" dependency problem you apparently have here. >> >> There's really not a lot the cluster can do in this situation, there's >> a 50% chance of getting it wrong no matter what we do. >> In the most recent versions we now log as loudly as possible >> (LOG_CRIT) that we cant shutdown because something depends on an >> unmanaged resource. > > That's in fact what I meant ;-) > > Not only the cryptic "ERROR: te_graph_trigger: Transition failed: terminated" > but "Hey you fool, I cannot do that because you told me not to manage > that resource, but the other ones depend on it". > > Though, you still have to spot that line in the flood...
We're working on that part too :-) _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org