[drbd-mc] Problem with clusters > 4 nodes

[martin.braun at icw.de]

Hi,

 I used DRBD MC beta release 0.7.2 with a four node cluster and it worked 
fine, 
but when adding two more nodes I get an  uncaught exception:


 AppError.Text
release: 0.7.2

uncaught exception
java.lang.NullPointerException
null
drbd.gui.resources.GroupInfo.addExistingGroupServiceMenuItems(GroupInfo.java:976)
drbd.gui.resources.ServiceInfo$23.update(ServiceInfo.java:3670)
drbd.gui.resources.Info.updateMenus(Info.java:708)
drbd.gui.resources.CloneInfo.updateMenus(CloneInfo.java:595)
drbd.gui.resources.Info$4.run(Info.java:673)
java.lang.Thread.run(Thread.java:619)

The graphical display has also issues:

- some nodes and resource groups are hidden by others,
- when playing with drbd settings the DRBD MC freezes  (and KDE too!), 
perhaps this is caused by the fact that two of the three drbd-pairs were 
named equally ("r0")?
 
Perhaps it would help for the display to arrange the nodes and resources 
like  a table columns are the nodes and the corresponding resources are 
located in rows below?

thanks,
Martin






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