HiCommand Dynamic Link Manager (HDLM) for Windows Systems User's Guide (HIT5201-96001, January 2008)

254 Chapter 7 Command Reference
Displayed Item
No Summary
Displayed
1
Summary
Displayed
2
Description
Status Status of the path
Online: Online
Offline(C): Placed offline using the Path Management window of the HDLM GUI
or by a command
Offline(E): Offline due to an error
Online(E): Failure has occurred (If none of the paths accessing one LU have an
Online status, one of those paths is changed to the Online(E) status.)
Online(P): offline operation on an Online path is waiting to execute
4
Offline(P): offline operation on an Offline(E) path is waiting to execute
#2
Online(EP): offline operation on an Online(E) path is waiting to execute
4
Paths that are
Offline(E) or Online(E) require corrective action. The appropriate
action can be determined by referring to section
5.3.
Type
3
Type For Thunder 9200/9500V Series, Lightning 9900/9900V Series TagmaStore, and
Universal Storage Platform V:
Attribute of the path
Own: Owner path
Non: Non-owner path
When connecting to TagmaStore USP, Lightning 9900V Series, Lightning 9900 Series,
TagmaStore, or Universal Storage Platform V all paths are owner paths.
For the EMC DMX series, EMC CX series, and HP EVA series:
A hyphen (-) is displayed.
IO-Count
3
Not displayed Total I/O count for the path, indicated by a decimal number. The maximum value that can
be displayed is 2
32
- 1 (4294967295). If the total I/O count reaches the maximum value, it
is reset, and the count is re-started from 0.
To reset the
IO-Count value to zero, execute the dlnkmgr command's clear
operation. Executing the
clear operation also resets the number of I/O errors (IO-
Errors
) to zero. For details about the clear operation, see section 7.2.
IO-Errors
3
Not displayed Total I/O error count for the path, indicated by a decimal number. The maximum value that
can be displayed is 2
32
- 1 (4294967295). If the total I/O error count reaches the maximum
value, it is reset, and the count is re-started from 0.
To reset the
IO-Errors value to zero, execute the dlnkmgr command's clear
operation. Executing the
clear operation also clears the number of I/O operations (IO-
Count
) to zero.
For details about the
clear operation, see section 7.2.
DNum
3
Not displayed 0 is displayed as Dev indicating the entire LU.
HDevName
3,5
Not displayed Host device name. A drive letter is displayed. If no drive letter has been assigned, a
hyphen (-) is displayed. The drive letter is displayed in the
HDevName field even if the
value of the
DNum field is 0. Note, however, that the displayed drive letter is the drive letter
for one of the Devs included in the LU.