You are upgrading from an earlier version of Oracle Clusterware to Oracle Clusterware 12cR1 and want to
store the OCR in an Oracle ASM disk group. What are the correct steps required to accomplish this task?
A.
Set the ASM Compatibility attribute to 10.2.0.1 or later.
Verify you are running the correct version of Oracle Clusterware 12cR1 by issuing $crsctl query
crsactiveversion
Using srvctl create a disk group appropriately sized for the OCR you are migrating to ASM.
As root, issue #ocrcheck -add +DG_OCR
As root, issue # ocrcheck –delete old_ocr_location
B.
Set the ASM Compatibility attribute to 10.2.0.2 or later.
Verify you are running the correct version of Oracle Clusterware 12cR1 by issuing $crsctl query
crsactiveversion
Using acmca configure and start Oracle ASM on all cluster nodes.
Using asmca create a disk group appropriately sized for the OCR you are migrating to ASM.
As root, issue #ocrcheck -add +DG_OCR
As root, issue # ocrcheck -delete old_ocr_location
C.
Set the ASM Compatibility attribute to 10.2.0.2 or later.
Verify you are running the correct version of Oracle Clusterware 12cR1 by issuing $crsctl query
crsactiveversion
Using crsctl, configure and start Oracle ASM on all cluster nodes.
Using crsctl create a disk group appropriately sized for the OCR you are migrating to ASM.
As grid infrastructure owner, issue # ocrconfig -add +DG_OCR As grid infrastructure owner, issue #
ocrconfig -delete old ocr location
D.
Set the ASM Compatibility attribute to 10.2.0.2 or later.Verify you are running the correct version of Oracle Clusterware 12cR1 by issuing $crsctl query
crsactiveversion
Using acmca configure and start Oracle ASM on all cluster nodes.
Using asmca create a disk group appropriately sized for the OCR you are migrating to ASM.
As root, issue #ocrdump -add +DG_OCR
As root, issue # ocrdump -delete old_ocr_location