[Linux-HA] Constraints when a resource (group) goes down?
Hildebrand, Nils, 232
Nils.Hildebrand at bamf.bund.de
Thu Jan 18 07:10:45 MST 2007
Hi Andrew,
sorry for the late answer - I had too many concurrent projects...
> [...]
> you're replacing the existing restart_type="#default" entry
> in all the groups?
That's what I did.
> if this is what you've done, can you send me the result of
> cibadmin -Q
> from your cluster when its running please?
See attachement. Thanks for your help in advance.
> with that i'll be able to simulate various failures.
Try to fail a resource in "Master". This should also restart the
"Slave".
In "Redaktion" this should drive down "Slave" then "Master" then start
"Master" then "Slave".
> if you want it restarted (not sure why since its of type
> Dummy), then put it after RedWeb in the group.
This whole configuration is just a simulation of the real thing.
For the real Cluster I will use either init-scripts for the
corresponding resources or convert them to ocf-scripts.
> [...]
> > I simulate the failure of resources by deleting the resource-files
located at
> > /var/run/heartbeat/rsctmp [...]
Kind regards, Nils
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