Hitachi ShadowImage for IBM z/OS User"s Guide (T5213-96002, June 2007)

5-36 Performing ShadowImage for z/OS Operations Using Storage Navigator
Hitachi ShadowImage™ for IBM
®
z/OS
®
User’s Guide
Viewing the Number of Pairs and License Information
The Information dialog box displays information such as the number of pairs in
the storage system, the number of reserved volumes, and the license
capacity.
To display the Information dialog box:
1. Right-click anywhere on the volume list of the Pair Operation window.
A pop-up menu will be displayed.
2. Click the Information command in the pop-up menu.
The Information dialog box will be displayed.
Figure 5-11 The Information Dialog Box
The following information will be displayed in the Information dialog box:
• ShadowImage for z/OS(R) pair(s)
The number of SIz pairs will be displayed in the format of XXXX / YYYY.
XXXX indicates the number of SIz pairs, and YYYY indicates the total
number of SIz pair tables and ShadowImage pair tables.
Notes:
– The maximum number of pairs that can be created in one storage
system is 16,384, including migration plans and relationships.
Therefore, if Copy-on-Write Snapshot pairs, migration plans of Volume
Migration, and relationships of Compatible Mirroring for IBM FlashCopy
Version 1 and Compatible Mirroring for IBM FlashCopy Version 2 are
created in the same storage system, the maximum number of pairs that
you can create may be less than 16,384 minus YYYY.