Let’s have look on the commands are used for “RMAN Parallel Backup”.
Run the backup
RMAN> run { allocate channel c1 type disk; allocate channel c2 type disk; backup (datafile 1,2,3 channel c1) (archivelog all channel c2); }
Create more allocate channel
RMAN> run { allocate channel c1 type disk; allocate channel c2 type disk; backup (database channel c1) (archivelog all channel c2); }
Set the parallelism parameter and run the backup again
RMAN> configure device type disk parallelism 3; RMAN> backup (datafile 1,2) (datafile 3,4) (archivelog all);
Thought of the day..
“You will get all you want in life if you help enough other people get what they want.” — Zig Ziglar
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