Checking The Current Settings; Setting Up The Hdlm Functions - Hitachi XP P9500 User Manual

Checking the Current Settings

This chapter describes how to check the HDLM function settings before any
changes are made by using the dlnkmgr command's view operation.
Check the current settings by executing the following command:
# /usr/DynamicLinkManager/bin/dlnkmgr view -sys -sfunc
HDLM Version
Service Pack Version
Load Balance
Support Cluster
Elog Level
Elog File Size(KB)
Number Of Elog Files
Trace Level
Trace File Size(KB)
Number Of Trace Files
Path Health Checking
Auto Failback
Intermittent Error Monitor
KAPL01001-I The HDLM command completed normally. Operation name =
view, completion time = yyyy/mm/dd hh:mm:ss
#
To check the current audit log settings, execute the following command:
# /usr/DynamicLinkManager/bin/dlnkmgr view -sys -audlog
Audit Log
Audit Log Category
Audit Log Facility
KAPL01001-I The HDLM command completed normally. Operation name =
view, completion time = yyyy/mm/dd
#

Setting Up the HDLM Functions

The recommended and default values for each HDLM function is are shown
below in
on page
Table 3-14 The Recommended and Default Values of Each Function
Load-balancing
Path health checking
Table 3-14 The Recommended and Default Values of Each Function
3-69.
Function
on
The Extended Least I/Os
algorithm is used.
on
30-minute check interval
Creating an HDLM Environment
Hitachi Dynamic Link Manager User Guide (for AIX(R))
: x.x.x-xx
:
: on(extended lio)
:
: 3
: 9900
: 2
: 0
: 1000
: 4
: on(30)
: on(60)
: off
: off
: -
: -
hh:mm:ss
Default value Recommended value
on
The recommended algorithm
depends on the operating
environment.
on
The recommended checking
interval depends on the
operating environment.
3-69