HP Hitachi Dynamic Link Manager Software - Manual (Page 272)

6. Command Reference
250
Table 6-2: Default and Recommended Values
-lb {on [-lbtype {rr|exrr|lio|exlio|lbk|exlbk}]|off}
Enables or disables load balancing.
on
: Enabled
off
: Disabled
Load balancing distributes load among paths and prevents the performance of the
entire system from deteriorating. As such, we recommend that you set this
parameter to
on
.
-lbtype {rr|exrr|lio|exlio|lbk|exlbk}
Specify the algorithm to be used for load balancing.
Item name Default value Recommended value
Load balancing
on
The Extended Least I/Os algorithm is
used.
on
The recommended algorithm depends on
the operating environment.
Error log collection
level
3
: Collect error information for the
Information level and higher.
3
: Collect error information for the
Information level and higher.
Error log file size
9900
(KB)
9900
(KB)
Number of error log
files
2 2
Trace level
0
: Do not output any trace.
0
: Do not output any trace.
Trace file size
1000
(KB)
1000
(KB)
Number of trace files
4 4
Path health checking
on (
Interval is 30 minutes.)
on
The recommended checking interval
depends on the operating environment.
Automatic failback
on (
Interval is 60 minutes.) The recommended checking interval
depends on the operating environment.
Intermittent error
monitoring
off on
The recommended checking interval
depends on the operating environment.
Collecting audit log
data
off
Set
on
, if you want to collect audit log
data.
Audit log facility
user local0
to
local7