Designing Disaster Tolerant High Availability Clusters, 10th Edition, March 2003 (B7660-90013)

Environment File Variables for MetroCluster/CA
Appendix A410
Environment File Variables for Device Group
Monitor
The following list the monitor specific variables that have been modified
or added for MetroCluster with Continuous Access XP. If a monitor
variable is not defined (commented out), the default value is used:
MON_POLL_INTERVAL ( (Default=10 minutes)
This parameter defines the polling interval for the
monitor service (if configured). If the parameter is not
defined (commented out), the default value is 10
minutes. Otherwise, the value will be set to the desired
polling interval in minutes.
MON_NOTIFICATION_FREQUENCY ( (Default=0)
This parameter controls the frequency of notification
messages sent when the state of the device group
remains the same. If the value is set to 0, then the
monitor will only send notifications when the device
group state changes. If the value is set to n where n is
greater than 0, the monitor will send a notification
every nth polling interval or when the device group
state has changed. If the parameter is not defined
(commented out), the default value is 0.
Table A-7 AUTO_SVOLPSUS
Local State
Remote
State
Fence
Level
AUTO_SVOLPSUS =0
(Default)
AUTO_SVOLPSUS
=1 or
FORCEFLAG=yes
SVOL_PSUS
SVOL_PSUS
SVOL_PSUS
PVOL_PSUS
EX_ENORMT
EX_CMDIOE
NEVER
/DATA/
ASYNC
Do not start with exit 2. Perform a SVOL to
PSUS(SSWS). After
the takeover succeeds,
package starts with a
warning message
about non-current
data in the package’s
control log file.