SZIE of Oracle FRA while using Flashback feature
- From: "bao jiejie" <baojiejie@xxxxxxxxx>
- To: oracle-l@xxxxxxxxxxxxx
- Date: Thu, 13 Nov 2008 15:34:00 +0800
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@xxxxxxxxx
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