ORA-15084 ASM disk " string " is offline and cannot be dropped.
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-15084 from Oracle 11g ?
An attempt was made to drop a disk that is offline.
How to deal with ORA-15084 from Oracle 11g ?
Check the ASM disk name as specified in the command; or, if needed, use the DROP DISK FORCE option.
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-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
- ORA-15090 handle string is not a valid descriptor
- ORA-15091 operation incompatible with open handle in this session
- ORA-15092 I/O request size string is not a multiple of logical block size string