Hi,

i have a two-node cluster with several VirtualDomain resources. Scenario:
Two VirtualDomains, running on different nodes.
Migrating one VirtualDomain from node 1 to node 2 migrates the other 
VirtualDomain from node 2 to node 1.

These are the scores AFTER the migration:
...
vm_mausdb               0         ha-idg-1   200        0
vm_mausdb               INFINITY  ha-idg-2   200        0
vm_sim                  0         ha-idg-1   200        0
vm_sim                  0         ha-idg-2   200        0
...

The cluster creates a constraint for vm_mausdb that it should run on ha-idg-2. 
That's fine.
The strange thing for me is that nothing concerning vm_sim changed during the 
migration. No change neither in the stickiness nor in the scores.
Nevertheless vm_sim is migrated.
I didn't find any explaining in the log from the DC.
I know that the cluster tries to distribute the resources evenly. But i thought 
the stickiness (i set a default_stickiness of 200) prevents resources from 
migrating so easily.
Or is the value too low ?

Bernd

-- 

Bernd Lentes 
Systemadministration 
Institut für Entwicklungsgenetik 
Gebäude 35.34 - Raum 208 
HelmholtzZentrum münchen 
[ mailto:bernd.len...@helmholtz-muenchen.de | 
bernd.len...@helmholtz-muenchen.de ] 
phone: +49 89 3187 1241 
fax: +49 89 3187 2294 
[ http://www.helmholtz-muenchen.de/idg | http://www.helmholtz-muenchen.de/idg ] 

wer Fehler macht kann etwas lernen 
wer nichts macht kann auch nichts lernen
 

Helmholtz Zentrum München

_______________________________________________
Users mailing list: Users@clusterlabs.org
https://lists.clusterlabs.org/mailman/listinfo/users

Project Home: http://www.clusterlabs.org
Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
Bugs: http://bugs.clusterlabs.org

Reply via email to