While provisioning oracle RAC GI 12.1.0.2 from OEM on a two nodes, I encountered the following error.
=>. The root.sh on one of the nodes it fails with the following error. <=
PROT-1: Failed to initialize ocrconfig
PROC-26: Error while accessing the physical storage Storage layer error [Insufficient quorum to open OCR devices] [0]
ASM was up and running on that node where the root.sh script failed.
There was one diskgroup CRS_GRP mounted and it has spfile and password file for ASM existing.
ocrcheck fails with same error.
I am not able to figure out what it exactly means by Insufficient quorum.
The CRS_GRP diskgroup has 3 x 10 GB luns with normal redundancy. 30GB I think is good enough for a DG that has ocr,votingdisk.
The cssd logs show the ocrcofing failed with above error.
Any assistance is greatly appreciated.
Thank you,
Ravi.