Use this report to view the relationships between the LUNs and the computers and filesystems/logical volumes in your environment.
To generate a report for the relationship you want to view, select an item from the Relate LUNs to: field on the Selection tab. The Selection tab appears when you left-click the Reporting --> Storage Subsystems --> Storage Subsystems Views --> By LUN node. For more information about this tab, see Selecting an Object.
The following section describes the fields that appear on the report based on the options selected on the Selection tab.
The following fields appear on the By Storage Subsystem report if you selected Computers from the Relate LUNs to: field on the Selection tab. Use this report to view the computers that are using space on LUNs.
Field Name |
Description |
Storage Subsystem |
name/alias of storage subsystem containing a LUN or the IBM SAN Volume Controller managing the LUN |
Storage Subsystem Type |
type of storage subsystem, such as IBM ESS |
LUN name (disk array) |
name assigned to a LUN by a storage subsystem |
Computer |
name of a computer using a LUN |
Device Path (computer) |
name of the disk on a computer using a LUN |
LUN Capacity |
storage capacity of all LUNs visible to (surfaced on) each reported computer |
Allocated LUN Space |
storage capacity of a LUN minus a LUNs unallocated space |
Unallocated LUN Space |
LUN capacity assigned to each computer minus the space that has been allocated to a logical volume |
The following fields appear on the By Storage Subsystem report if you selected Filesystems/Logical Volumes from the Relate LUNs to: field on the Selection tab. Use this report to view the filesystems/logical volumes that are consuming space on LUNs.
Field Name |
Description |
Storage Subsystem |
name/alias of a storage subsystem hosting a LUN or the IBM SAN Volume Controller managing the LUN |
Storage Subsystem Type |
type of storage subsystem, such as IBM ESS |
LUN name (disk array) |
name assigned to a LUN by a storage subsystem |
Computer |
name of a computer using a LUN |
Filesystem or Logical Volume Path |
name or path of a filesystem/logical volume using space on a LUN |
Capacity |
total usable storage capacity of a LUN |
Freespace |
amount of storage space available on a LUN |
Device Path (computer) |
name assigned to a LUN by the operating system |
For more information, see Storage Subsystem Reporting - Overview.