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From: "Caldarale, Charles R" <Chuck.Caldarale@unisys.com>
To: Tomcat Users List <users@tomcat.apache.org>
Date: Thu, 7 Jun 2012 14:38:19 -0500
Subject: RE: Java process killed by oom-killer in Ubuntu
Thread-Topic: Java process killed by oom-killer in Ubuntu
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> From: Jorge Medina [mailto:cerebrotecnologico@gmail.com]=20
> Subject: Re: Java process killed by oom-killer in Ubuntu

> Is there a way I can monitor the number of file descriptors in=20
> use by the app?

You can see the open files for any process with lsof:
http://linux.die.net/man/8/lsof

You can also just do "ls -l /proc/<pid>/fd" to see what a specific process =
has open.

 - Chuck


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