Storage Subsystems - Overview

Storage Subsystems reporting provides a mechanism
for viewing storage capacity at a computer, filesystem, storage subsystem,
LUN, and disk level. These reports also enable you to view the relationships
among the components of a storage subsystem. Reports can be generated
for ESS subsystems as well as IBM SAN Volume Controller clusters.
Note: Some
of these reports will contain inaccurate information if the following
configuration is used:
an
IBM SAN Volume Controller is used to virtualize an ESS subsystem, and
you
have configured IBM Tivoli Storage Resource Manager to access the CIM/OMs
of both resources
In this situation, Disks
and LUNs will appear to belong to both the IBM SAN Volume Controller and
the ESS subsystem, and will be counted twice in system-wide reports. To
avoid this situation, CIM/OM access should be set up for only one of these
resources.
You can view Storage Subsystem reports in
the following ways:
Computer Views
Storage Subsystem
Views
Related Topics
Working
with Reports
Selecting
a Report
Selection
Tab
Selecting
Resources Upon Which to Report
Filtering the
Resources that Appear in a Report
Generating
a Report
Sorting Columns
Drilling Down a Report Row
Navigating
Tabs
Generating a Report Chart