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From Amanda Waite <>
Subject Re: Glassfish error with increasing workload
Date Wed, 23 Jun 2010 16:08:47 GMT
Where do you see the errors? In the run log or in the Glassfish logs, or
somewhere else? Are you using a single Faban agent? Maybe it's the agent
that is complaining of too many open files and not any part of the SUT.

Can you post the full stacktrace for each of the errors and where they were



On Wed, Jun 23, 2010 at 10:36 AM, Sankalp Gera <>wrote:

> Hello all,
> I am using glassfish v2.1 for my olio setup. When I increase my
> workload from 100 to 125 users I start getting errors like
> ' Address already in use' followed by
> 'SocketException: Too many files open'. I have already set the limit
> for no. of open files to 90,000 on each of the machines in SUT, and
> 'lsof | wc -l' only results in around 2500 open files during the runs.
> I have also tried manipulating the variable values in domain.xml to
> solve the 'address bind' issue like increasing the processing-threads
> count etc, but the error still persists. This results in 2/3rd of the
> requests failing.
> Also, the server log doesn't report any error regarding this.
> Has anybody faced a similar problem? Can someone please share his/her
> domain.xml file for glassfish or suggest a possible solution to it?
> Thanks in advance,
> Sankalp

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