RE: The ill effects of NOT using direct I/O
- From: "dbvision@xxxxxxxxxxxx" <dbvision@xxxxxxxxxxxx>
- To: "'dbvision @ iinet . net . au'" <dbvision@xxxxxxxxxxxx>, "'oracle-l @ freelists . org'" <oracle-l@xxxxxxxxxxxxx>, 'Allen@xxxxxxxxxxxxx, Brandon' <Brandon.Allen@xxxxxxxxxxx>
- Date: Wed, 16 Feb 2011 05:40:26 +0800
That is not what I commented on. If you quote one of my replies, please quote
the
ENTIRE reply, not just the bits that match your interpretation.
Cheers
Nuno Souto
dbvision@xxxxxxxxxxxx
On Wed Feb 16 0:19 , "Allen, Brandon" sent:
>I didn't see any error in the doc - it says that filesystemio_options=setall
enables CIO for jfs2 and DIO for jfs:
>
>"This enables Concurrent I/O on JFS2 and Direct I/O on JFS for all data file
>I/O"
>
>
>-----Original Message-----
>From: oracle-l-bounce@xxxxxxxxxxxxx
[oracle-l-bounce@xxxxxxxxxxxxx','','','')">oracle-l-bounce@xxxxxxxxxxxxx] On
Behalf Of Nuno Souto
>
>>
>>
http://download.oracle.com/docs/cd/B19306_01/server.102/b15658/appa_aix.htm#i631245
>>
>
>
>This must be a doco error. JFS does not support cio.
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