HP XP7 Business Continuity Manager Release Notes (TK954-96001)

Table 15 Software settings (Operating system and BCM)
RemarksDescriptionItem
NoneAs in the basic 3DC Multi-Target
configuration with Delta Resync pairs,
Route list (Configuration file)
the host at each site must have its own
route list.
See “Preparing the Software (OS,
Business Continuity Manager)” in the
User Guide to set up a route list.
NoneCnt Ac-S copy group (Configuration file)
• Cnt Ac-S Consistency Preservation
function must be applied.
• Prepare the copy group that the unit
of DKC or each CT group divided
for the operation at the failure.
None4x4 Cnt Ac-J copy group (Configuration
file)
• 4x4 Cnt Ac-J copy groups are
required for the Primary-Remote sites
and the Local-Remote sites.
• The S-VOL journal group of the Delta
Resync pairs must be the same as
the S-VOL journal group of Cnt Ac-J
copy pairs, but they must have the
different mirror ID specified.
• EXCTG ID of a forward direction of
Cnt Ac-J copy pairs (EXCTG in the
Remote site) must be the same as
EXCTG ID of a forward direction of
Delta Resync copy pairs (EXCTG in
the Remote site).
• Prepare the copy group that the unit
of DKC or each journal group
divided for the operation at the
failure. And, do not use 4x4 function
in the divided copy groups.
Overview of CLI commands for 4x4x4 Multi-Target configuration with Delta
Resync
The following table shows the CLI commands that support 4x4x4 Multi-Target configuration with Delta
Resync and how they differ from their behavior on 4x4 configuration and Delta Resync configuration.
Table 16 Overview of CLI commands
RemarksDifferences from previous version4x4x4 configurationCLI command
Not applicableNot applicableYKBLDCMD
Not applicableNot applicableYKBLDPTH
NoneSupportedYKCONMSG
Not applicableNot applicableYKDELCMD
If this situation occurs, issue either
the YKMAKE command with the
After performing Delta Resync, if
the Delta Resync copy pairs
between the Primary and Remote
SupportedYKDELETE
HOLD parameter to the Delta
sites are dissolved, EXCTG
Resync copy pairs between the
information of Cnt Ac-J copy pairs
Primary and Remote sites, or the
between the Local and Remote
YKMAKE command with the
sites is also deleted. Therefore,
SELECT(COND) parameter to the
issuing the YKQUERY command
Cnt Ac-J copy pairs between the
16 Overview of CLI commands for 4x4x4 Multi-Target configuration with Delta Resync