Re: RAC - Low FILE DESCRIPTOR LIMIT

On 5/9/07, Shivaswamy Raghunath <shivaswamykr_at_gmail.com> wrote:
>
>
> Hello.
> We are on RAC on 64 bit RedHat Linux 2.6.9-34 on 10.2.0.2.0 DB with ASM.
>
> I keep getting following message on Alert log of the DB Instances.
> "WARNING:Oracle instance running on a system with low open file descriptor
> limit. Tune your system to increase this limit to avoid severe performance
> degradation." I have db_files parameter set at 1000. I have file descriptor
> at OS level on 64K.
>
> I do not know why I am getting this message on the alert log. Has any of you
> got this? What is the work around?
>
> Based on Note 330883.1, I thought we had the bug 4462367 and modified the
> init.crsd to include ulimit -c unlimited. That has not helped either.
> My sev 2 TAR [6286597.994] is over a day old, and begging for any response
> from Oracle.
> I hope some of the expert good souls here can throw some light.
>
> Thanks,
> Shiva
>

Shiva,

This doc might help you:

Working Effectively With Global Customer Support Note:166650.1

click on "How and When to Escalate a Service Request"

hth.

Paul

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