Some testmethods are not independent and must be run in the order defined in the class.
Solaris based OS need more time to get stable informations concerning the capacities. Maybe a matter of running the test sytem in a zone with ressource pools.
Or there is an underlying problem not yet found.
Anyway we need a a longer intervall and/or more attempts.
In testFailedVolumeOnStartupIsCounted the same should be done to compare the values.
Previous changes were obsolete.
I guess it is better just to wait for a ready to run cluster.