View the Exhibit.
While you were away on vacation, your fellow DBA added an OCR mirror to your company’s three-node Linux cluster. Based on high-availability guidelines, you are asked to verify this change. You notice that one of the nodes does not report the OCR mirror when you run OCRCHECK on all cluster nodes.
What could be the reason for this and how would you fix the problem?
A.
The /sd02 file system is not mounted on node2 and mounting this file system would resolve the problem.
B.
Your fellow DBA forgot to run OCRCONFIG -REPLACE on the second node. Running OCRCONFIG -REPLACE on node2 would resolve the problem.
C.
Node2 was down while the OCR mirror was added. Adding an OCRMIRRORCONFIG_LOC entry to the OCR.LOC file on node2 would resolve the problem.
D.
Node2 was down while the OCR mirror was added. Stopping CRS, running OCRCONFIG -REPAIR, and starting CRS on node2 would resolve the problem.
E.
Node2 was left running while the OCR mirror was added. Stopping all nodes and running the OCRCONFIG -REPLACE command on node1 would resolve the problem.