Which three commands can be used to verify the integrity of Oracle Clusterware 12c OCR and OLR files? (Choose three.)
A.
ocrcheck
B.
ocrcheck -config -local
C.
ocrcheck -local
D.
ocrcheck -config
E.
cluvfy comp ocr -n all –verbose
Which three commands can be used to verify the integrit…
Which three commands can be used to verify the integrity of Oracle Clusterware 12c OCR and OLR files? (Choose three.)
A and E
Correct A,C,E
A: Correct
Verify the integrity of OCR:
# ocrcheck
C: Correct
You can check the status of OLR on the local node using the OCRCHECK utility, as follows:
# ocrcheck -local
Status of Oracle Cluster Registry is as follows :
Version : 3
Total space (kbytes) : 262132
Used space (kbytes) : 9200
Available space (kbytes) : 252932
ID : 604793089
Device/File Name : /private2/crs/cdata/localhost/dglnx6.olr
Device/File integrity check succeeded
Local OCR integrity check succeeded
E: Correct
Verify OCR integrity of all of the cluster nodes that are configured as part of your cluster by running the following CVU command:
$ cluvfy comp ocr -n all -verbose
Source:
https://docs.oracle.com/database/121/CWADD/votocr.htm#CWADD90963
Agree A,C and E are correct
ACE correct
B wrong
“ocrcheck -config -local” informs only about olr file location
D wrong
“ocrcheck -config” – informs only about OCR devive/file name