I have these settings in my conf  files for ulimits.

vi /etc/security/limits.conf

* soft nofiles 1024000
* hard nofiles 1024000

root    soft    nofiles 1024000
root    hard    nofiles 1024000

 cat /proc/sys/fs/file-max
2188737


On Tue, Feb 7, 2012 at 12:56 PM, Manidhar gudavalli <mani...@gmail.com>wrote:

> I checked with lsof -u root | wc -l and for login id and for mysql. All
> are with in the limits less than 2400 . And, I set the limits too high at
> 100,000.
> thanks
> Mani
>
> On Tue, Feb 7, 2012 at 12:51 PM, Knut Forkalsrud <
> knut-cau...@forkalsrud.org> wrote:
>
>> You have too many open files.  Try "man ulimit" and "man lsof".
>>
>> -Knut
>>
>>
>> On Tue, Feb 7, 2012 at 10:17, Manidhar gudavalli <mani...@gmail.com>wrote:
>>
>>> We are using resin 3.1.12 and java 6.  When the server is on heavy load,
>>> we are getting frequent errors. Number of open files count is still less.
>>> But we are seeing these errors. What could be the problem? There are no
>>> memory issues.
>>>
>>> java.util.zip.ZipException: error in opening zip file
>>> java.io.FileNotFoundException: /home/myuser/public_html/WEB-INF/web.xml
>>> (Too many open files)
>>>
>>> java.lang.NoClassDefFoundError
>>>
>>> java.sql.SQLException: Unable to connect to any hosts due to exception:
>>> java.net.SocketException: Too many open files
>>>
>>> ** BEGIN NESTED EXCEPTION **
>>>
>>> java.net.SocketException
>>> MESSAGE: Too many open files
>>>
>>> thanks in advance
>>> Mani
>>>
>>>
>>>
>>>
>>>
>>>
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>>> resin-interest@caucho.com
>>> http://maillist.caucho.com/mailman/listinfo/resin-interest
>>>
>>>
>>
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>>
>>
>
>
>
>


-- 
Dr. Mani Gudavalli
http://www.softschools.com
214 636 5824
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