Setting up load balancing -141, Setting up load balancing – HP Hitachi Dynamic Link Manager Software Licenses User Manual

Page 207

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Table 3-26 The default and recommended values for each function

Function

Default value

Recommended value

Load-balancing

on
The Extended Least I/Os

algorithm is used.

on
The recommended algorithm

depends on the operating

environment.

Path health checking

on
30-minute check interval

on
The recommended checking

interval depends on the

operating environment.

Automatic failback

on
1-minute check interval

The recommended checking

interval depends on the

operating environment.

Intermittent Error

Monitor

off

off

Dynamic I/O path
control

#

off
10-minute check interval

off
The recommended checking

interval depends on the

operating environment.

Logging level

3: Collects all the error

information for the

"Information" level or higher

3: Collects all the error

information for the

"Information" level or higher

Trace level

0: Do not output trace files

0: Do not output trace files

File size for the Error

log

9900 (kilobytes)

9900 (kilobytes)

Number of files for the

Error logs

2

2

File size for trace

information

1000 (kilobytes)

1000 (kilobytes)

Number of files for trace

information

4

4

Collection of audit log

data

off

The recommended value

depends on the operating

environment.
Set on, if you want to collect

audit log data.

Audit log facility

user

local0 to local7

#

This function is applied only when Hitachi AMS2000 series, Hitachi SMS

series, or HUS100 series storage is used.

Setting Up Load Balancing

You can select whether to enable the load-balancing function.

Creating an HDLM Environment

3-141

Hitachi Dynamic Link Manager (for Solaris) User Guide

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