HP XP P9000 Command View Advanced Edition Software - Manual (Page 157)

Information displayed
when restrictions apply
to resource groups
Information displayed
when no restrictions
apply to resource
groups
Conditions
The displayed information
on the left from which the
storage systems without
access permissions have
been removed, are dis-
played in the list.
All storage systems that
satisfy either of the condi-
tions on the left are dis-
played in the list.
A storage system contain-
ing the volumes in the
DAD selected in the Disk
List.
No volumes selected.
A storage system that sat-
isfies the condition de-
scribed in (No volumes
selected) and that con-
tains the selected
volumes.
One or more volumes se-
lected.
Selecting multiple candidate volumes
Replication Manager identifies a list of candidate secondary volumes using the filtering criteria specified
on the Criteria tab under the Candidate List pane. These candidate volumes are grouped and displayed
as nodes in a tree structure on the Results tab. By selecting the parent node of a group, you can
select up to 100 candidate volumes in a single operation.
Related topics
• About filtering candidate volumes , page 156
• Creating pairs and pair groups , page 154
About volume capacity checking
A volume capacity check is conducted when the Pair Configuration Wizard is used to create or edit
mainframe copy pairs. This is done to help the administrator avoid difficulties with Reverse-Resync
operations involving primary and secondary volumes of mismatched sizes. (Although it is possible to
create such copy pairs, an I/O error occurs if you execute a Reverse-Resync operation under this
condition. Because there is no recovery method available to make a Reverse-Resync operation
executable, storage volumes must be recreated from scratch.)
Volume capacity is expressed in the number of cylinders. This information is acquired from HP
StorageWorks P9000 for Business Continuity Manager Software when the volume is scanned and
when the configuration is refreshed.
If the Pair Configuration Wizard detects a discrepancy between the capacity of the selected primary
and secondary volumes, a warning message is displayed prompting the administrator to check the
configuration. (A similar message is displayed if no information about the volume capacity can be
acquired.)
NOTE:
The number of cylinders cannot be obtained when using HP StorageWorks P9000 for Business
Continuity Manager Software versions prior to 6.7.0.
User Guide 157