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Home -> Community -> Mailing Lists -> Oracle-L -> RE: Stand by db
Kevin,
In addition to what the others have said, thoroughly check your Production DB to ensure that all your table, index, etc., etc. segments are flagged as LOGGING.
It may seem ridiculously obvious that everything should be logged to keep the Standby DB in sync with Production, but some previous contract DBAs set up the Standby DB that I've inherited without doing that check. Therefore, the Standby DB got progressively more and more behind our Production DB. I'll have to rebuild it here pretty soon.
Query DBA_Tab_Columns for all tables that have LOGGING as a column, then query each of them to see that no segments are flagged as NO LOGGING.
The only other thing that I can think of is to remember that when you add a tablespace or a datafile to a tablespace, you'll need to visit the Standby - which will have kicked itself out of Managed Standby Mode - to add the datafile there.
Good luck.
Jack
-----Original Message-----
Kevin
Kostyszyn
Sent: Tuesday, February 27, 2001 9:56 AM
To: Multiple recipients of list ORACLE-L
Hi all,
I have a client that wants to implement an Automated
Standby DB using
Oracle 8i. Has anyone here attempted this and have any
pro's and con's on
it. It looks pretty simple and straight forward to me,
seems the biggest
problem will be sizing the redo logs correctly. Any advice
would be greatly
appreciated.
Sincerely,
Kevin Kostyszyn
DBA
Dulcian, Inc
www.dulcian.com
kevin_at_dulcian.com
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Please see the official ORACLE-L FAQ: http://www.orafaq.com
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Author: Jack C. Applewhite
INET: japplewhite_at_inetprofit.com
Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists --------------------------------------------------------------------To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). Received on Tue Feb 27 2001 - 14:24:49 CST
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