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From Antonio Fiol BonnĂ­n <>
Subject Re: /devices/pseudo/mm@0:null
Date Fri, 12 Dec 2003 16:52:33 GMT

Not that I have used Tomcat on Solaris a lot, but I have never seen that 

A general advice is to check that you close everything you open.

Antonio Fiol

Hollerman Geralyn M wrote:

> While using Tomcat, I have often encountered a problem (a 
> with "Too many open files". I understand 
> that to combat this, I need to up the limit on file descriptors in my 
> Solaris 8 system (ulimit command). The system went from 256 -> 1024 
> descriptors, but I still get the error, and in listing the open files, 
> I will see "/devices/pseudo/mm@0:null" as being used by my Tomcat 
> process - over and over and over. I take it the Tomcat process is 
> writing to "null"? Is it supposed to do that - or so much of it? Or 
> does this indicate a problem somewhere?
> Thanks!

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