Async I/O is only useful for raw devices. It has
no effect on jfs filesystems.
Gerry
Emmanuel Cortes wrote in message <384FD07C.D2D9F230_at_aries.fr>...
>To increase performance of oracle database 7.3.x.x, is it better to use
>Asynchronous I/O on AIX 4.3.x whith jfs file systems or not ?
>
>I read in a redbook (Database Performance on AIX in DB2 UDB ans Oracle
>Environnements "SG24-551-00") it's a good thing.
>
>But oracle tell if you don't use raw device is not good idea.
>
>Where is the truth ?
>
>
>Thanks
>
>Emmanuel Cortes
Received on Thu Dec 09 1999 - 16:02:11 CST
