HP XP7 Storage - Manual (Page 231)

Description Item
Total size of the cache memory in the storage system. Total Cache Size
Allows editing of storage system name, contact, and location. Edit Storage System
Allocation summary
This following table describes the fields and settings in the Allocation summary section of the
Storage Systems window.
Description Item
This item switches the displayed items. Internal / External
•
Total: Displays information on both the internal volumes and the external volumes.
• Internal Only: Displays information on only the internal volumes.
•
External Only: Displays information on only the external volumes.
This item switches the displayed capacity units. Open/Mainframe
• Total: Displays all the open-systems, mainframe-systems and multi-platform volumes
•
Open Only: Displays only open-systems volumes
• Mainframe Only: Displays mainframe-systems and multi-platform volumes.
This item switches the displayed units of the capacity. Capacity Unit
•
Appropriate: Displays the capacity in appropriate unit depending on the capacity of each
item.
• TB/GB/MB: Displays the capacity of the specified unit.
This item displays the capacity of physical logical devices and the number of devices. It displays
different information for open-systems and mainframe-systems. For details about this item, see
the Physical Summary table. Physical Summary
This item displays capacity of physical logical devices and the number of devices. It displays
different information for open-systems and mainframe-systems. For details about this item, see
the table below about physical summary. Virtual Summary
This item displays the ratio of virtual logical device capacity to physical logical device capacity
in the pool volume of Thin Provisioning. Total THP
Subscription Rate
The number of LDEVs. The information displayed in this field depends on the type of system.
See the following table. Total Number of
LDEVs
Physical Summary
This following table describes the fields and settings in the Physical summary section of the Storage
Systems window.
Description Item
When Open is selected from Open / Mainframe, this item displays the capacity of
path-defined open system volumes (LDEVs) and the number of logical devices that the host Allocated
can recognize. This capacity includes all LDEVs that comprise LUSE volumes, but does not
include the control cylinder.
When Mainframe is selected from Open / Mainframe, this item displays the capacity of
path-defined mainframe and multiplatform volumes and the number of logical devices that
the host can recognize. The Reserved - Used DP Pool, Reserved - Unused DP Pool, and
Reserved - Other volumes are not included. This capacity does not include the control cylinder.
When Total is selected in Internal / External, this item displays the total capacity of the pages
that are actually used in pool volume of Thin Provisioning and the number of logical devices. Reserved - Used THP
Pool
The pool volumes of Fast Snap are included in the Thin Provisioning pool volume . This
capacity does not include the control cylinder.
Storage Systems window 231