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How to take incremental level 1 backup
Hi
Last week i took rman full database backup. Now i want to take incremental backup. But i am not getting syntax to take incremental backup. Plz help me.
Thanks,
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well tell us what you have tried and we can see where you have gone wrong
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I have an example, FYI:
Consider u had done a full database backup with RMAN, so it's a level 0 backup, I use this sentence:
BACKUP INCREMENTAL LEVEL 0 DATABASE;
And the level 1 backup sentence is:
BACKUP INCREMENTAL LEVEL 1 CUMULATIVE DATABASE;
or:
BACKUP INCREMENTAL LEVEL 1 DIFFERENTIAL TABLESPACE users;
By the way, u can reference Oracle doc(no:b14194).
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I took my database backup using rman last week and the database is running in archive log mode, now i want to take these one week data backup i.e. incremental backup. and i want to take cumulative level 1 backup. But i dont know the code for this kind of backup. so, i need ur help.
Thanks,
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well as i said, tell us what you have got so far and we can see where you are going wrong
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for level 0 i used this code:
rman> run{
allocate channel c1 type disk;
backup database filesperset 2 format 'aug%s%t';
}
this i took backup on 5th august. now i dont want to take full database backup. whatever changes happend only that backup, incremental backup i want to take. but code i dont know. ex: i am trying in this way.
rman>run{
allocate channel c1 type disk;
backup database incremental level 1 format 'aug%s%t' filesperset 2;
}
my problem is i dont know the code at all.
Plz help me in giving code both in cumulative and differential.
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