Minimum size required for OCR VOTE on 12c

Minimum size required for OCR VOTE diskgroup which includes Grid Infra Management Repository (GIMR) (文檔 ID 2106644.1) In this Document Purpose Details Applies to: Oracle Database - Enterprise Edition - Version 12.1.0.1 and later Information in this document applies to any platform. Purpose Below Shows the FREE_MB requirement for different redundancy level of OCRVOTE disk-group before the actual addition of any OCR, votefile and GIMR. Details External Redundancy Grid Infrastructure Management Repository = 1 X (5.2 GB ) = 5.2 plus 500 MB for each node for clusters greater than four nodes. 1 OCR (1 x 400 MB ) = 0.4 GB 1 voting files ( 1 X 300 MB ) = 0.3 GB -------------------------------------------------------------------- FREE_MB required before adding OCR, votefile, GIMR = 5.9 GB or higher If number of nodes are less than 5 in your cluster , 6GB of FREE_MB is sufficient for external redundancy Normal Redundancy Grid Infrastructure Management Repository = 2 x (5.2 GB ) GB = 12.4 GB plus 500 MB for each node for clusters greater than four nodes. 2 OCRs (2 x 400 MB) = 0.8 GB 3 voting files (3 x 300 MB) = 0.9 GB -------------------------------------------------------------------- FREE_MB required before adding OCR, votefile, GIMR = 14.1 GB or higher If number of nodes are less than 5 , 15GB of FREE_MB is sufficient for normal redundancy High Redundancy Grid Infrastructure Management Repository = 3 x (5.2 GB ) GB = 15.6 GB plus 500 MB for each node for clusters greater than four nodes. 3 OCRs (3 x 400 MB) = 1.2 GB 5 voting files (5 x 300 MB) = 1.5 GB -------------------------------------------------------------------- FREE_MB required before adding OCR, votefile, GIMR = 18.3 GB or higher If number of nodes are less than 5, 19GB of FREE_MB is sufficient for High redundancy http://docs.oracle.com/database/121/CWLIN/storage.htm#CHDDCAHD