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Hello,

    This one is to report that my problem is corrected and my server is
working now for about a month w/o a core dump :)

    My system was reporting core dumps and exceptions everyday; sometimes,
more that once a day. I had complains about OutOfMemory, DB2 driver exceptions
and from time to time the server just went down w/o a known cause.

    I was using:

 -Sun Ultra E250, 512Mb RAM, 10Gb disc, Solaris 2.7
 -Apache 1.3.6, with openssl 0.9.4 (I don't remember the version of
 mod_ssl)
 -Jserv 1.0 (manual mode)
 -JDK Native 1.1.7 (Sun Package)
 -JSDK 2.0
 -DB2 Client (DB2 6.0 enterprise server is on another machine)

    After I got some advices from Ed Korthof, Sean Legassick and Michael
Grafton (thanks a lot to all), I did a upgrade to JDK 1.1.8, and things
started to work well.

    The clue is that the native code in JDK 1.1.7 was incompatible with some
other thing in the server. Perhaps it was a OS upgrade, perhaps some other
thing (I'm no sysadmin, I don't know what patches they apply).

    After that, I decided to upgrade almost everything. I have

-Increased the filedescriptors to 1024 (ulimit -S -n 1024)
-Upgraded Apache to 1.3.12, and OpenSSL to 0.9.5a
-Updated JDK to 1.1.8 release 10 (Sun Package)
-Upgraded JServ to 1.1

    And the system is smokin' since then.

    Thanks again, hope that this helps somebody.

Fabio.




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