HP Hitachi Dynamic Link Manager Software - Manual (Page 222)

5. Troubleshooting
198
LU or Path Has Been Dynamically Deleted in 4.7.2 Deleting an LU Dynamically.
ErrorCode
The error number generated when Windows detects a path error.
When the Windows plug-and-play functionality deletes a SCSI device from
Windows, the path of the SCSI device changes to the offline status, and the error
number
0x00000000
is used. If this happens, by recovering the path without
using the automatic failback function, and letting Windows recognize the SCSI
device, the path will automatically change to the online status.
PathID
The ID assigned to a path. This ID is called the
AutoPATH_ID
. AutoPATH_IDs
are re-assigned every time the host is restarted.
This path ID is the same as the path ID displayed in the Path List view in the Path
Management window.
The path ID is also the same as
PathID
displayed by the command's
view
operation. For details on the
view
operation, see 6.7 view (Displays
Information).
PathName
The path name indicates a physical path. When you modify the system
configuration or replace a piece of hardware, you should check the path names to
identify the physical paths that will be affected by the change.
A path name consists of the following four elements, separated by periods:
• Host port number (hexadecimal)
• Bus number (hexadecimal)
• Target ID (hexadecimal)
• Host LU number (hexadecimal)
The path name is also the same as
PathName
displayed by the command's
view
operation. For details on the path name, see 6.7 view (Displays Information).
DNum
A Dev number. A
0
is displayed for a Dev that takes up the entire LU.
This is the same as the
DNum
that is displayed by the
view
operation. For details
on the
view
operation, see 6.7 view (Displays Information).
HDevName
The name of the host device.
A drive letter is used. If no drive letter has been assigned, a hyphen (
-
) will be