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Oracle process running out of OS kernel I/O resources

mrmo07
Regular Advisor

Oracle process running out of OS kernel I/O resources

 

HI,

 

getting the following error on application server. database running on different server.

 

both are on hpux 11iv2. application is temonas.

 

storage :EMC

 

Regards,

mrmo07

7 REPLIES
Dennis Handly
Acclaimed Contributor

Re: Oracle process running out of OS kernel I/O resources

What "following" error?

Where do you see the error message?

mrmo07
Regular Advisor

Re: Oracle process running out of OS kernel I/O resources

ohh sorry,

 

error is :

 

WARNING:Oracle process running out of OS kernel I/O resources
WARNING:Oracle process running out of OS kernel I/O resources

Stephan_
Regular Advisor

Re: Oracle process running out of OS kernel I/O resources

Hi mrmo007,

did you try the search if already something similar has been here? click me

 

Usually the kernel parameter optimization should be done with the suggestion from oracle, so first step would be checking your current limits against the recommendations (Version depending).

 

hth

Stephan

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Patrick Wallek
Honored Contributor

Re: Oracle process running out of OS kernel I/O resources

That appears to be an error generated by OEM and not HP-UX.  Log into OEM and look for more details about the error.  If you can determine which kernel parameters it is talking about then you can adjust those parameters accordingly.

astra
Frequent Advisor

Re: Oracle process running out of OS kernel I/O resources

Which Oracle version you are using?? In 10.2.0.4.0 there is patch for this BUG. I guess u are seeing this error message in LGWR process logs?
Fabio_Ettore
Occasional Visitor

Re: Oracle process running out of OS kernel I/O resources

test

Re: Oracle process running out of OS kernel I/O resources

I would try to compare the recommended Oracle parameters for this DB version against the current kernel parameters, you may certainly get this trouble due a lower value in one of them.