HP Hitachi Dynamic Link Manager Software Licenses - Manual (Page 263)

Function Default value Recommended value
Trace level 0: Do not output trace files 0: Do not output trace files
File size for the Error
log
9900 (KB) 9900 (KB)
Number of files for the
Error logs
2 2
File size for trace
information
1000 (KB) 1000 (KB)
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, HUS100 series storage is used.
Setting Up Load Balancing
You can select whether to enable load balancing.
The following is an example of using a command to set load balancing.
# /opt/DynamicLinkManager/bin/dlnkmgr set -lb on -lbtype exlio
To enable load balancing, specify on. Specify off otherwise. When you set
on, specify one of the following algorithm values after the -lbtype option:
• rr for the Round Robin algorithm
• exrr for the Extended Round Robin algorithm
• lio for the Least I/Os algorithm
• exlio for the Extended Least I/Os algorithm
• lbk for the Least Blocks. algorithm
• exlbk for the Extended Least Blocks algorithm
The type of algorithm specified by the -lbtype parameter remains stored in
the system, even if, you disable the load balancing function by specifying -lb
off. If you decide to re-enable load balancing at a later time, and you do not
specify an algorithm, load balancing will still be executed by using the
algorithm that was previously specified.
Creating an HDLM Environment
3-191
Hitachi Dynamic Link Manager (for Linux®) User Guide