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Oracle process running out of OS kernel I/O resources

Hi All,

Here is our platform:

Oracle Version: 10.2.0.4.0

O/S: Linux x86_64

We are getting the below Error Msg:

ERROR:

===================================================================

WARNING:io_submit failed due to kernel limitations MAXAIO for process=128 pending aio=123 WARNING:asynch I/O kernel limits is set at AIO-MAX-NR=1048576 AIO-NR=64384 WARNING:Oracle process running out of OS kernel I/O resources

===================================================================

To avoid this we recently upgrade the Oracle to 10.2.0.4.0 and applied the below Ipatches also but still we are getting the same error:

p6051177_10204_Linux-x8664.zip

p6024730_10204_Linux-x8664.zip

p5935935_10204_Linux-x8664.zip

p5923486_10204_Linux-x8664.zip

p5895190_10204_Linux-x8664.zip

p5880921_10204_Linux-x8664.zip

p5756769_10204_Linux-x8664.zip

p5747462_10204_Linux-x8664.zip

p5561212_10204_Linux-x8664.zip

p6944036_10204_Linux-x8664.zip

p6826661_10204_Linux-x8664.zip

p6775231_10204_Linux-x8664.zip

p6768114_10204_Linux-x8664.zip

p6679303_10204_Linux-x8664.zip

p6645719_10204_Linux-x8664.zip

p6452766_10204_Linux-x8664.zip

p6379441_10204_Linux-x8664.zip

p6324944_10204_Linux-x8664.zip

p6313035_10204_Linux-x8664.zip

p6151380_10204_Linux-x8664.zip

p6084232_10204_Linux-x8664.zip

p6082832_10204_Linux-x8664.zip

p7573151_10204_Linux-x8664.zip

p7522909_10204_Linux-x8664.zip

p7513673_10204_Linux-x8664.zip

p7300608_10204_Linux-x8664.zip

p7287289_10204_Linux-x8664.zip

p7149863_10204_Linux-x8664.zip

p7027551_10204_Linux-x8664.zip

p6972843_10204_Linux-x8664.zip

p6954829_10204_Linux-x8664.zip

p7592168_10204_Linux-x8664.zip

p8201796_10204_Linux-x8664.zip

p7592346_10204_Linux-x8664.zip

p6705635_10204_Generic.zip

p7252962_10204_Generic.zip

Do we need to set any Oracle parameters?

Thanks And Regards:

Giridhar N

Former Member
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