HP StorageWorks XP Remote Web Console Software - Manual (Page 31)

Snapshot XP user guide 31
• Pairs W(X)/Y/Z
• W: Total number of Business Copy XP pairs.
• X: Total number of Business Copy XP and ShadowImage for z/OS pairs.
• Y: Total number of Snapshot XP pairs.
• Z: Maximum number of pairs (Business Copy XP, Snapshot XP, ShadowImage for z/OS, Auto LUN
XP, Flex Copy XP, Hitachi FlashCopy Mirroring, Hitachi FlashCopy Mirroring Version 2) that can be
created in one disk array.
NOTE: The number of Snapshot XP pairs that can be created in one disk array depends on the
number of differential tables or shared memory capacity for the V-VOL management area. For more
information, see ” Calculating the number of Snapshot XP pairs that can be created ” on page 19.
• Reserve X(Y)/Z
Number of reserved volumes for Business Copy XP pairs. For more information, see the
HP StorageWorks Business Copy XP User Guide for the XP10000/XP12000.
Preset List
The Preset list is in the lower-right area of the Business Copy XP main pane. The Preset list displays the
content of Business Copy XP or Snapshot XP operations that have not been applied to the disk array yet.
Figure 7 Preset List
The Preset list displays the following items:
• Port
P-VOL’s port ID (cluster and channel number).
• G-ID
P-VOL’s host group ID.
• LUN
P-VOL’s CU:LDEV (control unit image:logical device ID).
NOTE: An LDEV number ending with # (for example, 00:01#) indicates the LDEV is an external
volume. For more information about external volumes, see the HP StorageWorks External Storage
XP User Guide.
• MU
Snapshot XP pair’s snapshot ID. If the pair is in SMPL status, --- appears. For more information about
what is displayed for Business Copy XP pairs, see the HP StorageWorks Business Copy XP User Guide
for the XP10000/XP12000.
• Port
S-VOL’s port ID (cluster and channel number). If there is no S-VOL, --- appears.
• G-ID
S-VOL’s host group ID. If there is no S-VOL, --- appears.
• LUN(S)
S-VOL’s CU:LDEV (control unit image:logical device ID). If there is no S-VOL, --- appears.