HP XP Cluster Extension Software Administrator Guide

Description (Optional) Enables automatic resynchronization of Business Copy disk pairs in data
center B. The automatic resynchronization function is supported only when the split
Business Copy pair is located in the same data center where XP Cluster Extension
is started.
Valid values YES
NO (default)
BCResyncMuListA
Format List
Description (Optional) Space-separated list defines the MU number of the Business Copy disk
pairs in data center A.
BCResyncMuListB
Format List
Description (Optional) Space-separated list defines the MU number of the Business Copy disk
pairs in data center B.
ClusterNotifyCheckTime
Format Integer
Description Specifies how often XP Cluster Extension will check for VM live migration state
changes.
Default
value
10 seconds
ClusterNotifyWaitTime
Format Integer
Description Specifies the amount of time that XP Cluster Extension will monitor for VM live
migration state changes.
Default
value
5 seconds
DataLoseDataCenter
Format String
Description (Optional) Specifies whether a resource should be brought online while the disk pair
is (or will be) suspended or deleted and there is no connection (Continuous Access
and IP network) to the remote data center.
Used only if the FenceLevel object value is DATA.
RAID Manager is able to access its remote peer to invoke takeover actions for
Continuous Access device/copy groups. It is also able to invoke a swap-takeover
operation of the device/copy group from the secondary site. If no configured remote
RAID Manager instance replies to a request of the local RAID Manager instance
(remote status EX_ENORMT), all network connections between the local and the
remote data center are considered DOWN. If the swap-takeover operation leads
to a suspended state for the device/copy group, the Continuous Access links are
considered DOWN.
Because redundant networks and Continuous Access links are necessary to build a
disaster-tolerant environment, this situation can be considered as a data center
failure. The DataLoseDataCenter object is used to allow/prohibit automatic
application service startup in this particular case.
54 User configuration file and XP Cluster Extension objects