[Linux-cluster] RHEL5.1 beta and qdisk

Jacques Botha jacquesb at fnb.co.za
Fri Aug 3 07:02:10 UTC 2007


No fencing being attempted, it just sits there, and the last thing in
the log is qdisk upgrading the status of the cluser:


Aug  2 10:36:21 fnbgw01 qdiskd[3519]: <info> Quorum Partition: /dev/sdb1
Label: fnbgw_qdisk 
Aug  2 10:36:21 fnbgw01 qdiskd[3520]: <info> Quorum Daemon Initializing 
Aug  2 10:36:24 fnbgw01 qdiskd[3520]: <info> Heuristic: 'ping
172.20.28.193 -c3 -t1' UP 
Aug  2 10:36:24 fnbgw01 qdiskd[3520]: <info> Heuristic: 'ping
172.20.28.195 -c3 -t1' UP 
Aug  2 10:36:24 fnbgw01 qdiskd[3520]: <info> Heuristic: 'ping
172.20.28.196 -c3 -t1' UP 
Aug  2 10:36:24 fnbgw01 qdiskd[3520]: <info> Heuristic: 'ping
172.20.28.197 -c3 -t1' UP 
Aug  2 10:36:24 fnbgw01 qdiskd[3520]: <info> Heuristic: 'ping
172.20.28.198 -c3 -t1' UP 
Aug  2 10:36:31 fnbgw01 qdiskd[3520]: <info> Initial score 6/6 
Aug  2 10:36:31 fnbgw01 qdiskd[3520]: <info> Initialization complete 
Aug  2 10:36:31 fnbgw01 openais[3469]: [CMAN ] quorum device registered 
Aug  2 10:36:31 fnbgw01 qdiskd[3520]: <notice> Score sufficient for
master operation (6/6; required=3); upgrading 
Aug  2 10:36:45 fnbgw01 qdiskd[3520]: <info> Assuming master role 


And after that you can't get any joy.
Jacques

On Thu, 2007-08-02 at 11:59 -0400, Lon Hohberger wrote:
> On Thu, Aug 02, 2007 at 10:56:03AM +0200, Jacques Botha wrote:
> > Okay
> > 
> > I have a cluster, everything is setup correctly.
> > 
> > I start qdisk, and it likes the heuristics, but the moment it upgrades
> > the cluster votes, everything to do with clustering just stops.
> > The machine is still responsive, you can talk to it over the network,
> > but cman_tool status, cman_tool nodes, clustat,  all just sit and blink
> > at the prompt.
> > 
> > I can stop qdisk immediately afterwards, but it doesn't change the
> > state, everything stays broken.
> 
> Fencing being attempted?
> 
> cman_tool shouldn't *ever* hang as a result of qdiskd.
> 

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