RE: _tru64_directio_disabled param Value on Digital Tru64 Unix

Tru64 5.0 pk3 and oracle 8.1.7.2

Where can I find this parameter ( _tru64_directio_disabled ) ?

It is not in V$PARAMETER

Thanks

Darren

-----Original Message-----
Sent: May 27, 2002 6:58 AM
To: Multiple recipients of list ORACLE-L

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.
dwilliams_at_lifetouch.com

-----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" <ORACLE-L_at_fatcity.com> 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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