Justin, > Just wanted to give you an update on our issue. IBM uncovered a GPFS > tuning parameter, maxFilesToCache, that was set too low for our cluster. > > http://www.ibm.com/developerworks/wikis/display/hpccentral/GPFS+Tuning+Parameters#GPFSTuningParameters-maxFilesToCache Ah! That was going to be my next guess. :-) > This parameter was changed last Friday (05/08/09), LDM and all other > processes on that node have been running fine since. That's great news! > Thanks for taking time to look into this. You're most welcome. Good luck! Regards, Steve Emmerson Ticket Details =================== Ticket ID: WPM-702818 Department: Support LDM Priority: Normal Status: Closed