So, as you know if you have problem with your diskgroup in ASM which contain OCR/Voting. You can re-create diskgroup and restore ocr from backup and make new voting files. But there are smaller nuance. You need to set attribute “compatible.asm” equal or greater 126.96.36.199 otherwise you will get an error.
# /opt/oracle/product/grid/188.8.131.52/bin/ocrconfig -restore /opt/oracle/product/grid/184.108.40.206/cdata/cluster-name/backup00.ocr PROT-35: The configured OCR locations are not accessible. # /opt/oracle/product/grid/220.127.116.11/bin/crsctl replace votedisk +OCRVT Oracle Cluster Registry initialization failed accessing Oracle Cluster Registry device: PROC-26: Error while accessing the physical storage
ASMCMD> lsattr -l -G ocrvt Name Value ASMCMD> setattr -G ocrvt compatible.asm 18.104.22.168.0