You configured your JVM to use 1GB of memory plus 800MB for perm space.
This only makes sense, if your machine has that much memory. As far as I
know, perm adds to the heap. You system has 4 GB of memory. Are there
other big memory consumers there? Can you check the size of the process?
Regards,
Rainer
I am a Chinese and English is not well,but I will try my best to
express myself.I have HP-UX operation system with JDK1.5 and
sybase.But after tomcat5.0 running for some times ,it would out of
memory.The tomcat5.0 process continuously allocated swap space but
not released it.So when swap space was insufficient,tomcat out of
memory and shutdown!Below is some
information:=============================================================================================tomcat
startup script parameters: JAVA_OPTS="-Xms1001m -Xmx1001m
-XX:MaxPermSize=800m
-Dfile.encoding=GBK"=============================================================================================out
of memory log in cataline.out:2007-08-29 17:38:07.283
(Pagination.java:68)] DEBUG - render Id = pagination Exception
java.lang.OutOfMemoryError: requested 74856 bytes for GrET* in
/CLO/Components/JAVA_HOTSPOT/Src/src/share/vm/utilities/growableArray.cpp.
Out of swap space?Possible causes: - not enough swap space left ,
or - kernel parameter MAXDSIZ is very small. Out of memory while
reading in symbol table of
/opt/java1.5/jre/lib/PA_RISC2.0/server/libjvm.sl( 0) 0xc5c88264
[/opt/java1.5/jre/lib/PA_RISC2.0/server/libjvm.sl]( 1) 0xc5c241d0
[/opt/java1.5/jre/lib/PA_RISC2.0/server/libjvm.sl]=============================================================================================Hp
Unix Server hardware information
:CPU:1GHz*2;memory:4G;=============================================================================================Please
give me an idea in this situation! And please help me make tomcat
process release swap space?yanyan
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