MON_NOTIFICATION_SYSLOG <0 or 1>

If you want notification messages to be logged on the system's console, uncomment the MON_NOTIFICATION_CONSOLE variable and set it to 1. If the variable is not set, the default value is 0.

MON_NOTIFICATION_CONSOLE <0 or 1>

If you want an automatic resynchronization upon link recovery, uncomment the AUTO_RESYNC variable and set it to either 1 or 2. If the variable is not defined or commented, the default value of 0 is used.

If AUTO_RESYNC is set to 0 (DEFAULT), the monitor will not try to do the resynchronization from PVOL to SVOL. This setting will only send notifications.

If AUTO_RESYNC is set to 1, the monitor will split the remote BC if one is configured from the mirror group before trying to do the resynchronization from PVOL to SVOL.

If AUTO_RESYNC is set to 2, the monitor will only do the resynchronization from PVOL to SVOL when it finds the MON_RESYNC file in the package directory on the node that the package is running. The monitor will not manage the remote BC prior to and after the resynchronization. This setting is used if the user wants to manage the BC themselves.

To enable the Continuous Access resynchronization for AUTO_RESYNC=2, it is necessary to create a file using the HP-UX command touch. For example:

# touch <dts/dts/dts_pkg_dir>/MON_RESYNC <0 or 1 or 2>

If you want an automatic resynchronization for the Delta Resync pair if the monitor detects that the data is not being replicated to DC3 over Continuous Access Journal (CAJ) pair due to either link or storage failures, uncomment the AUTO_DELTA_RESYNC variable and set it to 1. If the variable is not defined or commented, the default will be 0.

AUTO_DELTA_RESYNC <0 0r 1>

NOTE: While the Device Group Monitor (DGM) is used, the online package re-configuration of the DGM parameters is not supported. The online package re-configuration of the 3DC parameters is supported only for the following:

•AUTO_SVOLPSUS

•AUTO_SVOLPSUE

•AUTO_SVOLPFUS

•AUTO_PSUSSSSWS

•AUTO_PSUEPSUS

•AUTO_NONCURDATA

•AUTO_FENCEDATA_SPLIT

When DGM is not used, the online package re-configuration of all 3DC parameters is supported.

b.Un-comment the service parameters for the Device Group Monitor and provide a unique name to the service_name parameter. Do not edit the service_cmd parameter. It is auto generated.

Eg:

service_name mcxpca_dgmonitor

service_cmd "/usr/sbin/DRMonitorXPCADevGrp

${DTS_dts/dts/dts_pkg_dir}/${SG_PACKAGE_NAME}_xpca.env" service_restart none

service_fail_fast_enabled no service_halt_timeout 300

444 Designing a Three Data Center Disaster Recovery Solution