Voting disk and OCR management in 11gR2 RAC

OCR: It created at the time of Grid Installation. It’s store information to manage Oracle cluster-ware and it’s component such as RAC database, listener, VIP,Scan IP & Services. Minimum 1 and maximum 5 copy of OCR is possible. Voting Disk: It manage information about node membership. Each voting disk must be accessible by all nodes […]