HP XP Cluster Extension Software Administrator Guide

Description (Optional) The FenceLevel object specifies the fence level configured for the device/
copy group. HP XP Cluster Extension checks whether the current fence level reported
by the disk array is the same as the configured (expected) fence level. This object
is also used to make sure your configurations are supported based on consistency
considerations. Different failover and recovery procedures are used for different
fence levels.
If you change the FenceLevel object value, also review the values of these objects:
DataLoseMirror, DataLoseDataCenter, and AsyncTakeoverTimeout.
Valid values DATA
NEVER (default)
ASYNC (This is for Journal fence level).
Format List
Description Space-separated list of file systems.
JournalDataCurrency
Format String
Description (Optional) Specifies whether a resource should be brought online while there could
still potentially be a large amount of data on P-VOL Journal that cannot be transmitted
to the secondary site due to the Continuous Access link being down.
Used only if the FenceLevel object value is ASYNC and the local device is an S-VOL.
HP XP Cluster Extension checks whether the current Continuous Access link status is
>0 using the minimum active paths (MINAP) value returned by the RAID Manager
pairvolchk command. If the minimum active paths equals 0, this indicates that
the Continuous Access link is unavailable and that any data still located in the
primary journal will not be replicated to the secondary volume. If JournalDataCurrency
is set to YES then HP XP Cluster Extension will not perform the takeover operation
and will not allow the application to access the data.
Valid values YES (default)
NO
LocalDCLMForNonPAIRDG
Format String
Description Specifies whether a live migration operation within the local data center is
allowed when the device/copy group is not in PAIR state.
Set this property to YES to allow live migration operations in the local data
center when the device/copy group is not in PAIR state, the latest data is in
the local data center, and the HP XP Cluster Extension resource can come
online.
For example, if the device/copy group state is PVOL_COPY in the local data
center and SVOL_COPY in the remote data center, setting this property to YES
allows you to perform live migration to nodes within the local data center.
Set this property to NO if you want to cancel live migration operations within
the local data center when the device/copy group is not in PAIR state.
APPLICATION objects 73