Issues of weird in replication time Point

I asked questions when you specify until WHAT the clauses in the RMAN clones.

For example, suppose we have a RMAN full backup of the source database taken Thursday night at 22:00 which is completed by 23:00.

Then on Friday, I indicate in my RMAN clone one hour Friday from 05:00 UNTIL. Instead of using the backup from Thursday night and roll forward six hours, RMAN uses the full backup on Wednesday night and rolls forward 30 hours.

Or on other occasions it will cancel the Wednesday and just stop rolling forward, just after midnight.

This is the script used when cloning

connect target sys / * @ < SOURCE >

auxiliary connection.

Run {}

DUPLICATE the TARGET < helper > DATABASE

until time ' TO_DATE (November 22, 2013 02:00 "").

LOGFILE, GROUP 1 ('+ DATA) 250M, SIZE

GROUP 2 ('+ DATA') SIZE 250 M,

GROUP 3 ('+ DATA') SIZE 250 M,

GROUP 4 ('+ DATA') SIZE 250 M;

}

Look at the Notes of the Oracle:

Bug 11694127 - RMAN DUPLICATE not to honor TIME portion of the date for 'Until' [11694127.8 ID]

Recovery Rman Duplication time does not Match specified until the time Clause [ID 1300348.1]

see if they apply.

Hemant K Collette

Tags: Database

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