Viewing information about volumes belonging to a storage
system
You can display the following information about the volumes belonging to a storage system for each
platform (mainframe or open systems):
• Volume (LUN or DEVN) summary
The LUN information (such as the mount point and capacity) or DEVN information (such as the
serial number and emulation type) is displayed.
• Copy pair relationships
Information about the copy pairs that include the selected volume, such as the copy pair status
and copy pair state, is listed.
Related topics
• Viewing LUN information in the Storage Systems view (open systems), page 292
Viewing information about CUs belonging to a storage system
(mainframe systems)
You can display the following information about the CUs used in mainframe storage systems:
• CU summary
The capacity of each CU is displayed.
• List of volumes (LDEVs) belonging to a CU
Information such as the serial number and capacity is listed for each volume.
To view CU information:
1. From the Explorer menu, choose Resources and then Storage Systems.
The Storage Systems subwindow appears.
2. Expand the object tree, and then select a storage system under Storage Systems.
The storage-system-name subwindow appears.
3. Click the Mainframe link.
The Mainframe subwindow appears.
4. On the LDKCs page, select an LDKC.
The LDKC-name subwindow appears.
5. Select a CU.
The information about the selected CU is displayed in the CU-name subwindow.
Managing resources290
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