Create a new diskgroup for OCR and Voting disk
Use ascma and create new Data group named OCR and verify that this datagroup is mounted $ asmcmd lsdg State Type Rebal Sector Block AU Total_MB Free_MB Req_mir_free_MB Usable_file_MB Offline_disks Voting_files Name MOUNTED NORMAL N 512 4096 1048576 40944 25698 10236 7731 0 Y DATA/ MOUNTED NORMAL N 512 4096 1048576 6141 5730 2047 1841 0 N OCR/ Attention: To avoid error CRS-4602: Failed 27 to add voting file .. during running $GRID_HOME/bin/crsctl replace votedisk double check that the the newly created diskgroup is mounted on any cluster instances by running $ asmcmd lsdg $ asmcmd lsdsk on each instance.