Which three statements are true about diagnostic reporting for the OCR and OLR flies? (Choose three.)
A.
The OCRDUMP utility can dump specific keys from the OCR in an online fashion with the clusterware running on all nodes.
B.
The OCRDUMP utility can dump specific keys from the OLR in an online fashion with the clusterware running on all nodes.
C.
The OCRCONFIG utility can be used to repair a corrupt OCR file in an online fashion with the clusterware running on all nodes.
D.
The OCRCHECK utility can check the OLR in an online fashion with the clusterware running on all nodes.
E.
The CLUVFY utility can check the integrity of the OCR but not the OLR
Yes A: ocrdump [file_name | -stdout] [-local] [-backupfile backup_file_name [-keyname key_name] [-xml] [-noheader]]
No B: OLR is node-specific
Yes C: ocrconfig -repair – add +DATA1
Yes D: ocrcheck -local -config command to obtain OLR information.
Not E: se the cluvfy comp olr component verification command to check the integrity of Oracle Local Registry (OLR) on the local node.
ACD
Agree.
Correct A,C,D
for me it is ABD, as C stated “running on all nodes” but the node you repair it should not be running the GI
Correct A,B and D. C you need to shutdown de GI in order to repair OCR.
Correct: A.B.D.
Source: https://docs.oracle.com/database/121/CWADD/votocr.htm#CHDJJDEF
(search “repair” and read the Notes, it is stated there)
A,B,D