ORA-15066 offlining disk " string " may result in a data loss
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-15066 from Oracle 11g ?
Following I/O failures, the disks holding all copies of a data block were attempted to be taken offline.
How to deal with ORA-15066 from Oracle 11g ?
Check the accompanying error messages for more information on the reason for the disk I/O failures.
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-15058 disk ' string ' belongs to an incompatible diskgroup
- ORA-15059 invalid device type for ASM disk
- ORA-15060 template " string " does not exist
- ORA-15061 ASM operation not supported [ string ]
- ORA-15062 ASM disk is globally closed
- ORA-15063 ASM discovered an insufficient number of disks for diskgroup " string "
- ORA-15064 communication failure with ASM instance
- ORA-15065 hash collision for diskgroup names ' string ' and ' string '
- 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