You are using the flash recovery area (fast recovery area in 11g Release 2) to store backup
related files in your database. After regular monitoring of space usage in the Mash recovery
are
A.
You realize that the flash recovery area is (jetting filled up very fast and it is running out of
space. Your database flash recovery area is low on specie and you have no more room on
disk.
Proactively, which two options could you use to make more space available in the flash
recovery [Choose two]
Change the RMAN archived log deletion policy.
A.
You realize that the flash recovery area is (jetting filled up very fast and it is running out of
space. Your database flash recovery area is low on specie and you have no more room on
disk.
Proactively, which two options could you use to make more space available in the flash
recovery [Choose two]
Change the RMAN archived log deletion policy.
B.
Use the RMAN CROSSCHECK command to reclaim the archived log space.
C.
Change the RMAN retention policy to retain backups for a shorter period of time.
D.
Use OS command to move files from the flash recovery area to some other location
You are using the flash recovery area (fast recovery area in 11g Release 2) to store backup related files in your database. After regular monitoring of space usage in the Mash recovery area. You realize that the flash recovery area is (jetting filled up very fast and it is running out of space. Your database flash recovery area is low on space and you have no more room on disk. Proactively, which two options could you use to make more space available in the flash recovery? [Choose two]
A. Change the RMAN archived log deletion policy.
B. Use the RMAN CROSSCHECK command to reclaim the archived log space.
C. Change the RMAN retention policy to retain backups for a shorter period of time.
D. Use OS command to move files from the flash recovery area to some other location
Answer: BD
(these questions are sooo ambiguous)
Personally I think the best answers are BC
See
https://docs.oracle.com/cd/E11882_01/backup.112/e10642/rcmmaint.htm#BRADV89616
section called “Responding to a Full Fast Recovery Area”
Answer A is possible
Answer B is correct if used in conjunction with RMAN> DELETE EXPIRED
Answer C is possible, depending on other factors such as your “Service Level Agreement”
Answer D you should never really do this, although it is possible to do and could be used with RMAN> CROSSCHECK and RMAN> DELETE EXPIRED. Use RMAN commands instead.
Any comments?
I changed my mind on this one
See
https://docs.oracle.com/cd/E11882_01/backup.112/e10642/rcmmaint.htm#BRADV89616
Section called “Responding to a Full Fast Recovery Area”.
See the 3rd bullet point.
Answer B and D. This could be done temporarily also files can be recovered later.
Probably better not to touch the deletion policies as these files may be later needed.