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RE: what if the multiplexed REDO LOG not available ?

From: Shevtsov, Eduard <EShevtsov_at_flagship.ru>
Date: Wed, 18 Oct 2000 16:23:47 +0400
Message-Id: <10653.119623@fatcity.com>


Hi Christopher

Could you explain in details what is the main advantage of using RAID 1 vs oracle redo multiplexing ? Does it allow us to avoid additional CPU overhead?

Thanks

Ed

>
>
> Nope, as long as you can write to one member your database
> won't blink.
>
> Keep in mind RAID 1 and RAID 0+1 are better if possible
> without Oracle Log
> members for redo logs.
>
> Christopher R. Spence
> Database Administrator
> Fuel Spot
>
> 73 Princeton Road
> Suite 207
> North Chelmsford, MA 01863
> (978)-322-5744
>
> -----Original Message-----
> From: Rahul [mailto:rahul_at_ratelindo.co.id]
> Sent: 10/18/00 3:36 AM
> To: 'Oracle List I'; 'Oracle List II'
> Subject: what if the multiplexed REDO LOG not available ?
>
> List,
> if i multiplexed my redo logs across two disks and later i lose
> one of the copy in a group, will my database shutdown/crash ?
>
> Regards
>
> Rahul
> PS: noarchivelog
>
>
>
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Received on Wed Oct 18 2000 - 07:23:47 CDT

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