Forgot to mention that when I try with the following command: java -Xms512m -Xmx750m
it does succeed in creating the JVM - differently (but obviously), if I try: java -Xms512m -Xmx6750m it fails (as expected). I don't understand why I get different behaviour passing this option the JVM when starting Tomcat, and when I give directly to the JVM - I have tried this also with a simple Java main class that instantiates big arrays. Any hit/suggestions are very welcomed. Dan On Wed, Aug 19, 2009 at 11:05 AM, Daniele Development-ML < daniele....@googlemail.com> wrote: > The JVM actually recognises that the value being set/asked for is 100 as > when I shut it down, I get a message saying that a JVM with the specified > 100m of memory cannot be created. > > On Tue, Aug 18, 2009 at 11:48 PM, André Warnier <a...@ice-sa.com> wrote: > >> Daniele Development-ML wrote: >> >>> Hi all, >>> >>> I'm trying to increase the sizes of the heap and of the max perm by >>> passing >>> the options with the values (in catalina.sh) >>> >>> JAVA_OPTS="$JAVA_OPTS -Xmx=100m -XX:MaxPermSize=350m >>> -Dfile.encoding=UTF-8" >>> >>> Try without the "=" signs ? -Xmx100m >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: users-h...@tomcat.apache.org >> >> >
