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Re: Switch off WinNT cache on small Oracle7 System?

From: Vitaliy Mogilevskiy <vit100gain_at_earthlink.net>
Date: Wed, 07 Apr 1999 16:34:59 -0700
Message-ID: <370BEBA3.57D33291@earthlink.net>


It's not going to work you still have to create a page file on NT. I also don't recommend setting your SGA size more than 50% of your phisical memory;
and page file should be at least 2.5 times your phisical memory. Less you swap safer it is,
I lost a datafile once because NT died and never wrote data to the disk from a page file (IT WAS RBS !)

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"Frank Rünagel" wrote:

> Hi!
>
> Makes it sense to switch off the disk-caching on an Oracle
> 7.3 Server to get more free memory for the SGA?
> The System is a 166Mhz Pentium, 64 MB Ram and Raid5 USCSI,
> max. 12 users are logged in.
> The server is exclusively used for Oracle. I have read that
> Oracle has its own caching system and bypasses write-caching
> on security reasons. So: what sense makes the WinNT-cache any
> more?
> Makes it sense to increase SGA and to set the cache to 0 to ged
> rid of swapping?
>
> Thanks in advance!
> Frank
> Frank Ruenagel
> Duesseldorf, Germany
> frank.ruenagelATneuss.netsurf.de

-- Received on Wed Apr 07 1999 - 18:34:59 CDT

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