ORA-01137: data file string is still in the middle of going offline

Oracle error

ORA-01137: data file string is still in the middle of going offline

Cause: It was not possible to get the lock for a file that is offline when attempting to bring it online. The most likely cause is that the lock is still held by the instance that is took it offline.

Action: Wait a bit and try to online the file again.

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Oracle error- ORA-00841: MEMORY_TARGET not supported on this system

Oracle error

ORA-00841: MEMORY_TARGET not supported on this system

Cause: MEMORY_TARGET parameter was not supported on this system as shmfs was disabled.

Action: Refer to documentation for a list of supported systems.

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ORA-01139: RESETLOGS option only valid after an incomplete database recovery

Oracle error

ORA-01139: RESETLOGS option only valid after an incomplete database recovery

Cause: The RESETLOGS option was given in ALTER DATABASE OPEN, but there has been no incomplete recovery session.

Action: Retry the ALTER DATABASE OPEN without specifying RESETLOGS

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