NWCONFIG-X-239: The disk (logical partition number) is locked and cannot be accessed because another process is using it.

NWCONFIG-X-239: The disk (logical partition number) is locked and cannot be accessed because another process is using it.

Source: NWCONFIG.NLM

Explanation: Another process or NLM is using the disk partition.

Action: Wait to see if the process releases the device then retry the action. If there is a disk device error, unload NLM programs (except device drivers) that might be using the disk and dismount volumes from the disk. If these efforts fail, try loading MONITOR, deleting all user connections, and disabling logins.