SCF Reference Manual for the Storage Subsystem (G06.28+, H06.05+, J06.03+)

01018
STORAGE 01018 command failed, reason unknown.
command
is the SCF command that you issued.
Cause
You issued a command to make a path switch but the storage subsystem manager process
detected that it did not occur, even though no error was returned from the disk process.
Effect
The path switch did not occur.
Recovery
Check the EMS log for messages pertaining to the problem.
01019
STORAGE 01019 command rejected, disk is not demountable.
command
is the SCF command that you issued.
Cause
You tried to perform an operation on a $SYSTEM volume that is permitted only on a demountable
disk. $SYSTEM is not a demountable disk.
Effect
The command is not executed.
Recovery
1. Verify you used the correct disk name.
2. Reissue the command, if necessary.
01020
STORAGE 01020 ALTER DISK volname, LABEL failed, disk is in an incorrect state.
volname
is the name of the volume that you specified in the command.
Cause
You tried to update the label on a disk that is not in a correct state.
Effect
The label operation is not performed.
Recovery
Issue an SCF RESET DISK command and retry the operation. If the problem persists, contact your
service provider. See “If You Have to Contact Your Service Provider”.
01021
STORAGE 01021 ALTER DISK volname, LABEL failed, disk is not properly formatted.
volname
is the name of the volume that you specified in the command.
Cause
You issued the ALTER DISK, LABEL command to a disk that is not properly formatted.
Effect
The command is not executed.
Recovery
Contact your service provider. See “If You Have to Contact Your Service Provider” (page 298).
Storage Subsystem Error Messages 339