Hitachi XP P9500 User Manual page 220

Item name
Number of error
log files
Trace level
Trace file size
Number of trace
files
Path health
checking
Automatic failback
Intermittent error
monitoring
Collecting audit log
data
Audit log facility
-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}
6-18
Default value
2
0: Do not output any trace.
1000 (KB)
4
on (Interval is 30 minutes.)
on (Interval is 60 minutes.)
off
off
user
Specify the algorithm to be used for load balancing.
rr: The Round Robin algorithm
exrr: The Extended Round Robin algorithm
lio: The Least I/Os algorithm
exlio: The Extended Least I/Os algorithm
lbk: The Least Blocks algorithm
exlbk: The Extended Least Blocks algorithm
The type of algorithm specified by the -lbtype parameter remains
stored in the system, even when you disable the load balancing
function by specifying -lb off. Therefore, if when you re-enable the
load balancing function without specifying an algorithm, load
balancing will be performed according to the algorithm that is stored
in the system.
Command Reference
Hitachi Dynamic Link Manager User Guide (for AIX(R))
Recommended value
2
0: Do not output any trace.
1000 (KB)
4
on
The recommended checking
interval depends on the operating
environment.
The recommended checking
interval depends on the operating
environment.
on
The recommended checking
interval depends on the operating
environment.
Set on, if you want to collect
audit log data.
local0 to local7