Howdy, >I tried to increase the heap size to 1200 MB in catalina.sh file >(JAVA_OPTS="-Xms64m -Xmx1200m"), It didn't work. I was suggested one more
It didn't work in what way? Did the JVM actually allocate 1200MB and then die with an OutOfMemoryError, or did it never allocate that much (e.g. because they're not that much physical memory). >way is to increase the server's maximum file descriptor limit. But I don't >know where to increase this limit. Then find out how, e.g. by reading your server's docs. It's usually ulimit on unix systems. >Apart from that, is there any other way >/ utility to find out the root cause of OOM in catalina.out log file. Yes, it's a called a Profiler, preferably one that will give you heap snapshot deltas like OptimizeIt. But if your problem is at the OS level such as by having too few file descriptors, a profiler won't help you. Also know that a profiler requires much more memory be allocated to the JVM to support JVMPI overhead. Yoav Shapira This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
