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RE: Oracle Archiving insanely

From: K Gopalakrishnan <kaygopal_at_yahoo.com>
Date: Sun, 04 Nov 2001 07:24:48 -0800
Message-ID: <F001.003BBE88.20011104063520@fatcity.com>

By any chance HOTBACKUP is turned on?

Best Regards,
K Gopalakrishnan
Bangalore, INDIA
+ (91) 98451 78868

-----Original Message-----
Sent: Sunday, November 04, 2001 6:00 AM
To: Multiple recipients of list ORACLE-L

H All,

        I am facing a very typical problem. One of my client's database has suddenly started archiving
like mad. There is no change ( claimed by users) made to the database. I checked Alert log, but could
not find anything.

        Many times it generates up to 50 Mb of Archives per minute( Earlier max upto 2-3 Mb/Min). I
did shutdown immediate, which took around 15 min ( acceptable), but immediately after next startup
(with no user logged on), in next 3 minutes, it generated 100 Mb of
Archives ( how'z that possible) ???????

        How can I find out what is the thing that's causing such a massive load on database. There is no
hotbackup going on. There is no Oracle scheduled job running. On OS side also there is no scheduled job in
cron. Please suggest how to get down to the problem. How can I find out which session/user is generating
so much of Redo? What possible preventive measures can I take???

        We are on Oracle 8.1.6.0.0 on TRU64 Unix.

Appreciate your suggestions and immediate help,

Rajesh

--
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Author: Rajesh Dayal
  INET: Rajesh_at_ohitelecom.com

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Received on Sun Nov 04 2001 - 09:24:48 CST

Original text of this message

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