Presumably all required transactions to be recovered were in the online
logs ?  You cannot
copy the online logs "online" (when they are active !).

Check if those indexes were created NOLOGGING when the backup was running
-- that could
explain why the indexes could not be recovered.

If you cannot shutdown production for a backup, you should not be using the
online logs
and control files from there. In fact, your online backup could also
include a backup of the
control file (through an ALTER DATABASE BACKUP CONTROLFILE ..) and then use
that control file to do a RECOVER UNTIL CANCEL USING BACKUP CONTROLFILE.
Then you do an ALTER DATABASE OPEN RESETLOGS and later change the SID
name and database name (recreating the controlfile is what I do).

Hemant K Chitale
Principal DBA
Chartered Semiconductor Manufacturing Ltd


"Tatireddy, Shrinivas (MED, Keane)" <[EMAIL PROTECTED]>
19/12/2001 01:35 PM
Sent by: [EMAIL PROTECTED]

Please respond to ORACLE-L



Hi lists,

I need to refresh a test database from production. (test1 from prod1 db)

I took the hotbackup files and online redo logs. I created the
controlfile using these files. After that I performed recovery.

Here I applied online logs instead of archive logs. (There are 7 grous
of online redo logs each contains 3 members). When I tried to open the
db, it asked that datafile needs recovery.

I applied online redo log instead of archive log. The next day I
observed that indexes got corrupted (This msg is from another dba group
who are working with this new test database)

My doubt is : applying online redo logs instead of archive logs lead to
this index corruption?

can anybody come across such any situation. Now I need to do refresh
again in another way applying archive logs.

Thnx and regards,

Srinivas
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