Vivek - I don't know if you checked Google, but the following page has some
information. http://www.ixora.com.au/notes/direct_io.htm
It sounds like on Tru64 5.0 this is "yes" by default, so you would only be
setting it "no".
        And sure I always try out new settings on the production server.
That is how you get a reputation as an eXtremeDBA. Corporations like to
trust their systems to "live on the edge" types. ;-)
Dennis Williams
DBA
Lifetouch, Inc.
[EMAIL PROTECTED]


-----Original Message-----
Sent: Monday, May 27, 2002 3:38 AM
To: Multiple recipients of list ORACLE-L


Anjo , List

If you mean it is SAFE to set this parameter to Either Value , Thanks

Are there any Guidelines to Set this Value for Best Performance ?
OR Should we Simply Set it & See ?
The only Concern is that it is a Production Database .

Thanks


-----Original Message-----
Sent: Sunday, May 26, 2002 9:48 PM
To: Multiple recipients of list ORACLE-L


Well,

If don't want direct io set it to true, else set it to false.

Anjo.

----- Original Message -----
To: "Multiple recipients of list ORACLE-L" <[EMAIL PROTECTED]>
Sent: Sunday, May 26, 2002 5:23 PM


>
> _tru64_directio_disabled Stands for Direct IO support Disabled
>
> Current Default Value of _tru64_directio_disabled is FALSE ?
>
> Qs What would be the SAFE & Advisable to set  _tru64_directio_disabled to
TRUE ?
>
> Oracle 8.1.7.2 on Digital Tru64 Unix 5.1
>
> It is a Banking (Hybrid) Application having a Load of about 2 Million OLTP
> Transactions in a 5 Hour Window Everyday

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