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Re: Problem wih Oracle reads from the redo logs.

From: Vitaliy Mogilevskiy <vit100gain_at_earthlink.net>
Date: Wed, 14 Apr 1999 10:19:50 -0700
Message-ID: <3714CE36.3439FD06@earthlink.net>

Ravi Kommalapati wrote:

> Thanks for the response,
> The question I have is why is striping redo logs not a good idea

When you write out redo buffer to the disk using Veritas Manages or any other software raid
you are using extra CPU about 30%
If you want take a good use of striping you should use multiple controllers ---> HARDWARE raid,
you'll ask why, because controllers have their own CPUs and RAM on board!

| Vitaliy Mogilevskiy
| Senior Consultant
| CORE Technology Group, Inc.
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Received on Wed Apr 14 1999 - 12:19:50 CDT

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