HP XP Racks - Manual (Page 336)

When on is specified for the auto_failback key in the installation
information settings file
¢
For an upgrade installation or re-installation:
When on is specified for the auto_failback key in the installation
information settings file, or when automatic failback is enabled in the
installation pre-settings
#4
If you want to enable intermittent error monitoring, specify this key after
specifying the auto_failback and auto_failback_interval keys.
#5
The checking interval can be set regardless of whether the dynamic I/O
path control function is enabled or disabled.
The following shows an example of an edited installation information settings
file.
[INSTALLATION_SETTINGS]
installfile_location=/dev/cd0
logdir=/var/tmp
licensekeyfile=/var/tmp/hdlm_license
licensekey=/var/DLM/dlm.lic_key
driver_config=y
restart=n
[DISK_DEFAULT_SETTINGS]
reserve_policy=PR_exclusive
[ODM_SETTINGS]
odm_lun_reset=off
odm_online_e_io_block=off
odm_npiv_option=off
odm_os_error_log=off
[ENVIRONMENT_SETTINGS]
load_balance=on
load_balance_type=exlio
load_balance_same_path_use_times=20
lbex_usetimes_limit=100
error_log_level=3
error_log_size=9900
error_log_number=2
trace_level=0
trace_file_size=1000
trace_file_number=4
path_health_check=on
path_health_check_interval=30
auto_failback=on
auto_failback_interval=60
intermittent_error_monitor=off
# intermittent_error_monitor_interval=210
# intermittent_error_monitor_number=3
dynamic_io_path_control=off
dynamic_io_path_control_interval=10
Note:
7-42
Utility Reference
Hitachi Dynamic Link Manager (for AIX) User Guide