SZIE of Oracle FRA while using Flashback feature

From: bao jiejie <baojiejie_at_gmail.com>
Date: Thu, 13 Nov 2008 15:34:00 +0800
Message-ID: <ef9b14410811122334s757d9755w15616843a19fc815@mail.gmail.com>


hi Oracle gurus,

We have a 2T database in 10.2.0.2 version on Linux Box.

We plan to using Flashback database feature on this DB.

the undo_retention is set to 21600, Flashback log will be put in FRA area as default.

We need a 15 days guarantee for Flashback, each week we have a full hot backup to FRA also, What a big volume should be consider as Oracle Flashback recovery area size ? any suggestion ?

how much should be used for Flashback logs also ?

Is that enough we give 7* DB size as FRA area size ?

-- 


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Best regards, Yours sincerely House baojiejie_at_gmail.com i0zX+n{+i^
Received on Thu Nov 13 2008 - 01:34:00 CST

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