GPFS issue / last maintenance. Changes performed: GPFS version upgraded to 2.4.13. SM changed to normal host, firmware upgrades on all Sun cards, general kernel/ofed upgrades, IB multicast flood fixed, two bad cables replaced.
Thor issue (soft lockup-cpu stuck).
Compute nodes ordered (6x4).
CVMFS deployed
PSI (reports Fabio):
We're planning to migrate to Chimera before end of July. I'm preparing an SL6 64bit PostgreSQL 8.4 VM about that.
For SGE Admins: queue configuration with WNs of unequal compute power. Fast WNs used before of the slow WNs.