Senior backup
Written by rd Monday, 30 May 2011 17:27
SAPDBA is used.
?One-run backup
Command brbackup<back option>-a<arch option > DB13
It is not possible to do.
?Online adjustment backup
brbackup -t online_cons(Online REDO is used after the backup ends and because copy.BRARCHIVE does not move in switch doing and off-line REDO, <-> cds etc. cannot be used. )
It is possible to do.
?Partial data base backup
All off-line online REDO logs generated after it backs up the oldest are <brbackup-m<object>-f<days <DB13> > (> necessary. It is possible to do.
?Backup only of fact sheet area
brbackup -m all_data(It takes time to construct the index later. Very because of being on a tape different in each table area. )It is possible to do.
?Two-step backup
brbackup -d disk -e 4? brbackup -b last -d tape(If backup_delete last is used, the file can be erased. )
It is possible to do.
?Structural preservation data base copy
It is not a backup.
It is not possible to do.
brbackup -t online/offline_split -d tape(Back up with the backup server cutting off the mirror part. )
It is not possible to do.
?Standby data base
The off-line REDO log is reflected in saparch in the standby system which keeps doing saparch or less under operation to saparch of the standby system in brarchive, and the backup <brarchive-sd-d disk-f-w?brarchive-ssd-f-m 60?brbackup-t offline_standby (> is taken.
It is possible to do.
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