Building Disaster Recovery Serviceguard Solutions Using Metrocluster with Continuous Access XP P9000 for Linux B.12.00.00

NOTE: If the monitor is configured to automatically resynchronize the data from PVOL to SVOL
upon link recovery, a Business Copy (BC) volume of the SVOL must be configured as another
mirror.
In the case of a rolling disaster and the data in the SVOL becomes corrupt due to an incomplete
resynchronization, the data in the BC volume can be restored to the SVOL. This will result in
non-current, but usable data in the BC volumes
The monitor, as a package service, periodically checks the status of the XP or P9000 Continuous
Access device group that is configured for the package, and sends notification to the user via
email, syslog, and console if there is a change in the status of the device group of the package.
The device group monitor runs as a package service. The user can configure the monitor's setting
through the package configuration. Once the package has started the device group monitor, the
monitor will periodically verify the status of the XP or P9000 Continuous Access device group. If
there is a change in the status or the monitor is configured to notify after an interval of no status
change, the monitor will send a notification that states the reason for the notification, a timestamp,
and the status of the P9000 Continuous Access device group.
Overview of solution for Metrocluster with Continuous Access XP P9000 for Linux 13