HP XP External Storage Software - Manual (Page 79)

• Illegal request: External array replied ILLEGALREQUEST.
• Command aborted: External array replied ABORTEDCOMMAND.
• Busy: External array is in BUSY status.
• LDEV reserved: External array is in Reserve status.
• Response error: External array is in blocked status caused by an abnormal reply (Response).
• Initiator port: External array's port attribute changed to the initiator port.
• Unknown port: External array's port attribute is unknown.
• Cannot detect port: Path was removed or external array's port could not be found.
• Internal error: Program error occurred, or there is a logical contradiction.
• Timeout: Processing was retried because an abnormal reply (Response) was returned;
however, processing was stopped by a timeout.
• Standby: External array's port is standing by. The port status is normal, but cannot receive
I/O.
• Target error: Port failures, such as controller blockade, are detected on the external array
side.
• Checking: Process of checking the paths' defined configuration information is in progress.
• Disconnect: Connection to the external array or external LU was intentionally stopped using
the Disconnect Subsystem or Disconnect Volume command.
• Unavailable: External array replied Unavailable. The external array demands to change
the connected port. Once the status becomes Unavailable, the primary path changes to
the alternate path that is in the Standby status. When the primary path changes, the status
of the path becomes Normal.
• Backoff: External array replied Backoff. The path status is waiting for recovery because a
temporary error occurred in the external array's volume. Even if the primary path's status
becomes Backoff, the primary path does not changed to the alternate path immediately.
After the error recovery, the status becomes Normal. If the status cannot be recovered from
the error, the path status changes to the other status.
• Characteristic2: External LU's extended identifying information. This information is used for
identifying logical volumes in the EVA array. For more information, see Identifying logical
volumes of EVA arrays (using Characteristic 2) .
Filter button
Displays the Filter window where you can restrict LUs displayed in the Device list.
Figure 35 Filter window
This window contains Enable and Disable options that control the display of unsupported devices.
When you select Enable, information about unsupported arrays appears in the Device tree and Device
list. Unsupported arrays are indicated by Unknown Devices in the Device tree and Device list.
The Disable option is selected by default.
External Storage XP user guide for the XP12000, XP10000, SVS200 79