Hitachi Dynamic Link Manager Software Users Guide for Windows (7.6)

Elog File Size(KB) : 9900
Number Of Elog Files : 2
Trace Level : 0
Trace File Size(KB) : 1000
Number Of Trace Files : 4
Path Health Checking : on(30)
Auto Failback : on(1)
Remove LU : off
Intermittent Error Monitor : off
Dynamic I/O Path Control : off(10)
KAPL01001-I The HDLM command completed normally. Operation name =
view, completion time = yyyy/mm/dd hh:mm:ss
PROMPT>
To check the current audit log settings, execute the following command:
PROMPT>dlnkmgr view -sys -audlog
Audit Log : off
Audit Log Category : -
KAPL01001-I The HDLM command completed normally. Operation name =
view, completion time = yyyy/mm/dd hh:mm:ss
PROMPT>
Setting Up the HDLM Functions
The table below summarizes the functions that can be set in HDLM. For
details about each function, see
Setting Up Load Balancing on page 3-72
and subsequent sections.
Each function has a default value and a recommended value. If the Options
window of the HDLM GUI or no function is set by the HDLM command's set
operation, the default value is applied for each function. The recommended
values are used as the guideline values when functions are configured.
Table 3-14 The Recommended and Default 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
Creating an HDLM Environment
3-71
Hitachi Dynamic Link Manager User Guide for Windows
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