[jboss-user] [Performance Tuning] - OutOfMemoryError: unable to create new native thread

[mdaguete]

Hi all,
I'm usign jboss 4.0.3 in debian stable with linux kernel 2.6.8-2-686-smp in a 2x Xeon CPU with Hyperthreading, Java HotSpot(TM) Server VM (build 1.5.0_05-b05, mixed mode) and 4GB RAM, af ter a few days my application throws a "OutOfMemoryError: unable to create new native thread" memory exception. I'm usign default jvm settings. ulimit -u says "unlimited". kernel ma x threads = 65535. JVM uses abot 1,5GB of system memory.

What jvm parameters you recommend to avoid this ugly error?

thanks in advance.

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