Initializing Statistical Information For Paths - Hitachi XP P9500 User Manual

the -drv parameter specified. For details on the view operation, see
(Displays Information) on page
is displayed on a single line for each path.
The following is an example of executing the dlnkmgr command's view
operation:
# /opt/DynamicLinkManager/bin/dlnkmgr view -drv
PathID HDevName
000000 sddlmaa
000001 sddlmaa
000002 sddlmab
000003 sddlmac
000004 sddlmad
000005 sddlmae
000006 sddlmaf
000007 sddlmag
000028 sddlmae
000029 sddlmaf
000030 sddlmag
000031 sddlmah
KAPL01001-I The HDLM command completed normally. Operation name =
view, completion time = yyyy/mm/dd hh:mm:ss
#
For details on the displayed items and their descriptions, see
Information) on page

Initializing Statistical Information for Paths

This section explains how to initialize statistical information (I/O counts and I/
O errors) for all the paths managed by HDLM.
This procedure is useful when you want to check the number of I/O
operations and I/O errors that have occurred since the last time the I/O
counts and I/O errors were initialized to 0.
To initialize statistical information for paths:
1 Check the current status of the path.
.
The following is an example of executing the command:
# /opt/DynamicLinkManager/bin/dlnkmgr view -path
2 To initialize statistical information for all the paths managed by HDLM,
.
execute the dlnkmgr command's clear operation with the -pdst
parameter specified.
The following is an example of executing the command:
# /opt/DynamicLinkManager/bin/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
4-14
Device
/dev/sdag
/dev/sdq
/dev/sdr
/dev/sds
/dev/sdt
/dev/sdu
/dev/sdv
/dev/sdw
:
/dev/sdm
/dev/sdn
/dev/sdo
/dev/sdp
6-28.
HDLM Operation
Hitachi Dynamic Link Manager User Guide (for Linux(R))
6-28. The execution result of this operation
LDEV
9970/9980.15001.05B7
9970/9980.15001.05B7
9970/9980.15001.05B0
9970/9980.15001.05B1
9970/9980.15001.05B2
9970/9980.15001.05B3
9970/9980.15001.05B4
9970/9980.15001.05B5
9970/9980.15001.05B3
9970/9980.15001.05B4
9970/9980.15001.05B5
9970/9980.15001.05B6
view
view (Displays