I don't use RH Enterprise Server, so I'm not sure if this is your problem : RH7.x does not use the NPTL (Native Posix Thread Libraries). I'm not sure if ES 2.1 does. One way to check is to set the following environment variables and check if you still get crashes :
As root, execute export LD_ASSUME_KERNEL=2.2.5
Then try to do a java -version and see if it seg faults. If it does not, then you will know that:
--> ES 2.1 uses the NPTL, so you'll need to set the above env var in either /etc/profile or your .bashrc file.
Thomas Chua wrote:
There's minor kernel difference
Red Hat Linux release 7.2 kernel is 2.4.9-21smp and Enterprise linux kernel is 2.4.9-e.12
but i am not familiar with linux so i do not know whether this minor difference
will cause the VM to crash.
"Ralph Einfeldt" <[EMAIL PROTECTED]> 04/14/2004 05:37 PM Please respond to "Tomcat Users List"
To: "Tomcat Users List" <[EMAIL PROTECTED]>
cc:
Subject: RE: [OT] JAVA_OPTS in catalina.sh
So it's most likely the kernel or an os library for Red Hat Enterprise Linux ES release 2.1 that is
used by java that causes the problem.
As I don't have any experience with Red Hat I can't provide any help in this environment.
- Are there updates to the kernel or the core libraries ?
-----Original Message----- From: Thomas Chua [mailto:[EMAIL PROTECTED] Sent: Wednesday, April 14, 2004 9:42 AM To: Tomcat Users List Subject: RE: [OT] JAVA_OPTS in catalina.sh
I tried with both (build 1.4.2_04-b05, mixed mode)and(1.4.2-b28 mixed mode)
and under Red Hat Enterprise Linux ES release 2.1(panama) both VM crashes.
Using Red Hat Linux release 7.2 (Enigma) with (1.4.2-b28 mixed mode) works fine.
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