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HP Hitachi Dynamic Link Manager Software User Manual

Page 318

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6. Command Reference

296

Legend:

-: Not displayed

#1

This information is displayed when one of the following conditions exist:
- The user selected the item to be displayed by using the

-lu

-item

parameter.

-

all

was specified.

- No value was specified for the parameter.

#2

This information is displayed when one of the following conditions exist:
- The user selected the item to be displayed by using the

-lu

-c

-item

parameter.

-

all

was specified.

- No value was specified for the parameter.

(4) To Display HBA Port Information

-hba

Use this parameter to display information about the paths to each HBA port.

HDLM displays the unique HBA port ID assigned to each HBA port. This HBA

port ID can also be used in

Offline

and

Online

operations. Table 6-18: Items

Displayed as HBA Port Information lists and describes the displayed items.
Table 6-18: Items Displayed as HBA Port Information

Item

Description

HbaID

HBA port ID

Port.Bus

Port

(HBA adapter number in character string) and

Bus

(bus number in character string),

or adapter type and adapter number, separated by a period

HBAPortWWN

A 16-digit hexadecimal number indicating the WWN information for an HBA connected

to the storage system.
This item is displayed only if

-portwwn

is specified together with

-hba

.

IO-Count

Total I/O count for the displayed paths, 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.

IO-Errors

Total I/O error count for the displayed paths, 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.

Paths

Total number of displayed paths, indicated by a decimal number.