I am in the midst of troubleshooting an issue where I am getting huge numbers of FDC files generated on one of our development Solaris machines. Some of these FDC files are are REALLY large too.
The machine in question is an 8 CPU box with 32GB RAM. There are currently 70+ queue managers *DEFINED* on the box, many in a "local" cluster (ie the CLUSTER of queue managers is all on the same box - this is a DEVELOPMENT machine... in the real world the cluster members would be on different physical machines). At the moment I am showing 27 active queue managers. The kernel parameters have been updated to the followiung values: set shmsys:shminfo_shmmax = 4294967295 set shmsys:shminfo_shmseg = 2048 set shmsys:shminfo_shmmni = 2048 set semsys:seminfo_semaem = 16384 set semsys:seminfo_semmni = 1024 set semsys:seminfo_semmap = 1026 set semsys:seminfo_semmns = 16384 set semsys:seminfo_semmsl = 10000 set semsys:seminfo_semopm = 100 set semsys:seminfo_semmnu = 2048 set semsys:seminfo_semume = 256 set msgsys:msginfo_msgmap = 1026 set msgsys:msginfo_msgmax = 4096 In addition to the FDC files in /var/mqm/errors, the AMQERROR0x files are also filled with: AMQ6119: An internal MQSeries error has occurred ('22 - Invalid argument' from semop.) If anyone can shed some more light on the problem, I'd apreciate it. I am in the process of reviewing the solaris kernel params to see if that (likely) is the root of the problem. Regards, tonyB. Instructions for managing your mailing list subscription are provided in the Listserv General Users Guide available at http://www.lsoft.com Archive: http://vm.akh-wien.ac.at/MQSeries.archive