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Home -> Community -> Mailing Lists -> Oracle-L -> Re: DB mirroring
At 05:12 PM 7/13/2004, you wrote:
>
>Also, you may consider harware mirrorring (thinking about features such as
>EMC's SRDF).
SRDF might work well, but takes more bandwith, i.e. not the nice
redo-forwarding, but replicating blocks (or even tracks) as a result of
online redo writes (multi-member redo?), redo archiving, controlfile
updates and the datafile updates. Aprt from that I very much like the DELAY
in DataGuard, which might give you (without jeopardizing the replication
the the standby) a timeframe to recover from human errors before they
actually reach the standby database.
Regards, Carel-Jan
===
If you think education is expensive, try ignorance. (Derek Bok)
===
>Regards,
>
>Stephane Faroult
>
>On Tue, 13 Jul 2004 16:40 , Morten <lists_at_kikobu.com> sent:
>
>
>Hi.
>
>I have two servers A and B. They are physically separated, and are only
>allowed to communicate over LAN (ie. no shared storage).
-- Archives are at http://www.freelists.org/archives/oracle-l/ FAQ is at http://www.freelists.org/help/fom-serve/cache/1.html -----------------------------------------------------------------Received on Tue Jul 13 2004 - 18:32:29 CDT
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