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RMAN memory utilization [message #50771] Fri, 05 April 2002 02:05 Go to next message
H.S.
Messages: 1
Registered: April 2002
Junior Member
In order to improve performance of backups and file restoration using RMAN, which area of memory should be utilized?
Re: RMAN memory utilization [message #50773 is a reply to message #50771] Fri, 05 April 2002 04:28 Go to previous messageGo to next message
Sanjay Bajracharya
Messages: 279
Registered: October 2001
Location: Florida
Senior Member
RMAN is a standalone executable. Your performance of backup and restore will depend on the transfer rate of data to and from the tape.
Re: RMAN memory utilization [message #59843 is a reply to message #50773] Mon, 29 December 2003 07:35 Go to previous message
And
Messages: 10
Registered: December 2003
Junior Member
Not agree at all. For example, when restoring backups, RMAN do select's from internal tables, and, in my case, tables RLH with ton of millons of rows regarding archived redo log is so big that restoring and recovering backup get pretty long time!.
Of course rman is a standalone excutable, but, it registers and selects data fomr db, so, you will have to do some maintenace and tuning.
Regards.
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