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

HiCommand
®
Dynamic Link Manager (HDLM) for Windows
®
Systems User’s Guide 201
CLPR: This column displays the CLPR number to which the CHA belongs. A decimal value
from 0 to 31 is displayed. Note that a hyphen (-) is displayed if the following items are
subject to display:
 CHA ports in the storage system that do not support cache logical partition functionality
 Paths connected to the Snapshot Image of the Copy-on-write Snapshot of the
TagmaStore AMS/WMS series
Type: This column displays the attributes of paths. Owner is displayed for an owner path,
and Non-owner is displayed for a non-owner path. If the Lightning 9900V Series, TagmaStore
USP, or Universal Storage Platform V is being used, only Owner is displayed.
I/O Count: This column displays the total number (in decimal format) of I/O operations for
the path. To reset the I/O count value to zero, click the Data Clear button. Clicking the
Data Clear button also resets the I/O error count value to zero.
I/O Errors: This column displays the total number (in decimal format) of I/O errors for the
path. To reset the I/O error count value to zero, click the Data Clear button. Clicking the
Data Clear button also resets the I/O count value to zero.
Intermittent Error Path: Information about intermittent errors is displayed. One of the
following values is displayed for each path:
 A – symbol indicates that intermittent error monitoring is not in effect, or the time is
outside the period during which intermittent errors are monitored.
 A value of at least 0 indicates the number of errors that occurred during intermittent
error monitoring.
 A * symbol indicates that an intermittent error is occurring in the path, and that the
path is excluded from being subject to automatic failback.
A hyphen (-) is displayed when the HDLM manager of the host is not running.
To select paths on which you want to perform an operation, use any of the following
methods:
 To select one line only, you can click the line that displays the information for the path
you want to perform an operation on.
 To select a range of lines, you can click the top and the bottom lines of the desired
range while pressing the Shift key.
 To select multiple lines, you can click the desired lines while pressing the Ctrl key.
 To select a range of lines, you can drag the mouse over the lines.
Note that some paths might remain unselected depending on the speed of your mouse
drag.
To release selection of a path, use either of the following methods:
 To release all selected lines, click an empty line.
 To release the selection of one line, click the line while pressing the Ctrl key.