Adding a node to Oracle RAC DB reports disk xxx has inconsistent sector size (expected 4096, actual 512) with disk group xxx Luns are not discoverable on host but post multimapping, while adding 3rd n...Adding a node to Oracle RAC DB reports disk xxx has inconsistent sector size (expected 4096, actual 512) with disk group xxx Luns are not discoverable on host but post multimapping, while adding 3rd node on oracle its giving, sector size mismatch error grid@host:/dev/ASMDISKS$ kfed read /dev/ASMDISKS/DISK_S1_57 | egrep 'name|size|type' grid@host:/dev/ASMDISKS$ kfed read /dev/ASMDISKS/DISK_S2_56 | egrep 'name|size|type' kfdhdb.grpname: DISK ; 0x048: length=10