HP StorageWorks SAN Virtualization Services Platform Manager User Guide (5697-0454, May 2010)

DescriptionProperty
The number of sectors on each LUN that are not virtualized by VSM. VSM
leaves these sectors free for native operating systems to write data if necessary,
without conflicting with VSM virtual disk mappings.
Stripe Set Offset
The time at which the stripe set was created.Creation Time
The user who created the stripe set.Created By
The last time a user added or removed a back-end LU from the stripe set.Modification Time
The user who last modified the stripe set.Modified By
Viewing stripe set information
You can display detailed information related to each stripe set in the tabs area below the stripe sets
list.
To view information related to a stripe set:
In the stripe sets list, select a stripe set. The following tabs are displayed:
• Properties—Provides the general information about the selected stripe set described in Table 26.
• Back-end LU—Provides information about each back-end LU included in the stripe set.
• Storage Pool— If the stripe set belongs to a storage pool, the Storage Pool tab provides information
about the storage pool to which the stripe set belongs.
• Virtual Disk—Provides information about each virtual disk that is mapped to the stripe set.
• Stripe Set Segment—Shows which Logical Block Addresses (LBAs) on the stripe set are mapped
to each virtual disk.
• Security—Shows which permissions are assigned to users and user groups for managing the stripe
set.
• Disabled Operations—Shows which operations you cannot currently perform on the stripe set,
and the reason for each. See the release notes for a current list of disabled operations.
These tabs are described in the sections that follow.
Stripe set information—Back-End LU tab
The Back-End LU tab provides the following information about the back-end LUs in the selected stripe
set. You can use the Back-End LU tab to troubleshoot individual back-end LU status in the event that
a stripe set’s status is partial or absent.
Table 27 Stripe set Back-End LU tab fields
DescriptionDisplay field
The row number.No
The name of the back-end LU. If the back-end LU is exposed to VSM through an
FC fabric switch, the name is the world wide port name (WWPN) of a storage
device that is exposing the back-end LU, concatenated with the LUN.
Name
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