Hi Yairi,
thanks for your reply!
> How big is this cluster you are monitoring?
It's about 700 nodes, ~4700 IB ports total (including hosts and
switches).
> I am not sure what the problem is but i can tell that the guys in the shop
> were adding many features and fixes related to scalability and the ability
> of the GUI with handling large fabrics. Please consider uplifting the UFM to
> the latest (currently 4.6.1) which will require you to also update your OS
> to > RHEL6.3.
Unfortunately upgrading to RHEL6.3 just for testing UFM is not an
option. Does the latest UFM also run on Ubuntu?
> it could be that your Java client is also causing this. clean your cash;
> make sure you work with Oracle Java webstart *latest revision* (other Java
> provider may not support all functions that UFM is asking for)
Shouldn't I get an error of some kind if the Java code is using
features that the runtime does not support?
Thanks,
Riccardo