HP XP P9000 Business Copy User Guide (AV400-96573, July 2013)

2. Complete the following:
1. Right-click the volume list, in any location.
2. From the menu, select Information.
The Information dialog box opens.
Field descriptions are provided in the following table.
DescriptionField
Shows the number of BC pairs/and the total number of pair tables for BC and BC
Z. For example: 12/12.
BC pair(s)
Notes:
• The maximum number of pairs allowed in one storage system is 16,384, including
migration plans and relationships. For example, if a storage system contains FS
or SS pairs, migration plans of Auto LUN, and relationships of Compatible
FlashCopy and Compatible FlashCopy SE, the maximum number of pairs allowed
for BC would be 16,384 minus these.
• Volume size also limits the number of pairs. For more information, see “Planning
number of pairs” (page 13).
The number of SS pairs.XP Snapshot pairs
The number total number of reserved volumes for BC and BC Z.Reserve volume(s)
The number of remaining pair tables in the storage system/and the total number of
pair tables in the system. For more information, see “Planning number of pairs”
(page 13).
Remaining pair table(s)
The following software use pair tables:
• BC Z
• Auto LUN (when migration plan is used)
The number of remaining differential tables in the storage system/and the total number
of differential tables in the system. For more information, see “Planning number of
pairs” (page 13).
Remaining differential table(s)
The following software use pair tables:
• BC Z
• Compatible FlashCopy
• Compatible FlashCopy SE
Monitoring the system (secondary window) 129