HP XP7 Storage - Manual (Page 195)

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If you are using Windows Server 2003 , execute HDLM commands as
a member of the Administrators group.
If you are executing HDLM commands in Windows Server 2008 or
Windows Server 2012, see Using Windows Server 2008 or Windows
Server 2012 on page 4-3 .
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To specify a value that contains a space in its parameter, enclose the
entire value in double quotes (").
clear (Returns the Path Statistics to the Initial Value)
The dlnkmgr command's clear operation clears the statistics (I/O count and
I/O errors) of all paths that are managed by HDLM, and returns them to their
initial value.
Format
To Set the Path Statistics to 0
dlnkmgr clear -pdst [-s]
To Display the Format of the clear Operation
dlnkmgr clear -help
Parameters
To Set the Path Statistics to 0
-pdst
Clears statistics (I/O count and I/O errors) of all paths managed by HDLM
to the initial value (0).
Example
PROMPT>dlnkmgr clear -pdst
KAPL01049-I Would you like to execute the operation?
Operation name = clear [y/n]:y
KAPL01001-I The HDLM command completed normally. Operation
name = clear, completion time = yyyy/mm/dd hh:mm:ss
PROMPT>
-s
Executes the command without displaying a message asking for
confirmation of command execution from the user. Specify this parameter
if you want to skip the response to the confirmation message: for
example, when you want to execute the command in a shell script or
batch file.
Example
Command Reference
6-3
Hitachi Dynamic Link Manager (for Windows®) User Guide