ORA-15075 disk(s) are not visible cluster-wide
This is an Oracle Database Server Message. This can be generated by the Oracle Database when running any Oracle program.
What is the cause of ORA-15075 from Oracle 11g ?
An ALTER DISKGROUP ADD DISK command specified a disk that could not be discovered by one or more nodes in a RAC cluster configuration.
How to deal with ORA-15075 from Oracle 11g ?
Determine which disks are causing the problem from the GV$ASM_DISK fixed view. Check operating system permissions for the device and the storage sub-system configuration on each node in a RAC cluster that cannot identify the disk.
Contacting Oracle support services ?
Some messages recommend contacting Oracle Support Services to report a problem. Please go here for more information : Oracle Support.
Linked Error Messages
- ORA-15067 command or option incompatible with diskgroup redundancy
- ORA-15068 maximum number of diskgroups string already mounted
- ORA-15069 ASM file ' string ' not accessible; timed out waiting for lock
- ORA-15070 maximum number of files string exceeded in diskgroup " string "
- ORA-15071 ASM disk " string " is already being dropped
- ORA-15072 command requires at least string failure groups, discovered only string
- ORA-15073 diskgroup string is mounted by another ASM instance
- ORA-15074 diskgroup string requires rebalance completion
- ORA-15076 Emulating I/O errors on the OSM disk
- ORA-15077 could not locate ASM instance serving a required diskgroup
- ORA-15078 ASM diskgroup was forcibly dismounted
- ORA-15079 ASM file is closed
- ORA-15080 synchronous I/O operation to a disk failed
- ORA-15081 failed to submit an I/O operation to a disk
- ORA-15082 ASM failed to communicate with database instance
- ORA-15083 failed to communicate with ASMB background process