The software for the GPFS file systems on Flashlite is going to upgraded on Thursday 28th April in in the time window 11am to 5pm. This has the potential to cause jobs running at the time to crash.
Most of the Flashlite queues have been turned off (jobs are not starting) until after the GPFS work has been completed. The ShortWallTime queue will be turned off closer to the start of the window.
UPDATE - the GPFS upgrade for Thursday has been postponed until further notice.