HP StorageWorks 2000 Modular Smart Array Reference Guide (481599-003, August 2008)

Chapter 3 Managing Storage 119
3. Select a volume.
The Volume Information panel shows the following information, depending on the
type of volume selected.
Volume Type Field Description
(All) Volume Type
(not shown for standard
volumes)
One of the following volume types:
Master – A standard volume that is enabled for
snapshots and is associated with a snap pool.
Snap Pool – A virtual volume in which snapshots of
the associated master volume are stored.
Snapshot – A volume that preserves the data state of a
master volume at the point in time when the snapshot
was created.
Volume Name Name assigned to the volume.
Belongs to Virtual Disk Name of the virtual disk the volume is part of.
Volume is presented to all
hosts not explicitly mapped
Specifies whether the volume is visible to all
connected hosts. If the value is Yes, the LUN is also
shown.
Standard Volume Size Volume size in Mbyte. To change the volume size, go
to Volume Menu > Expand Volume.
Percent of Total Virtual
Disk
The percentage of the total virtual disk that this
volume occupies.
Snap Pool Free Space The amount of free space in the snap pool.
Master Volumes The number of master volumes using the snap pool.
Snapshots The number of snapshots in the snap pool.
Thresholds For each threshold level, the action configured to occur
when snap-pool usage reaches the specified
percentage. For information about thresholds, see
“Setting Snap Pool Policies and Thresholds” on
page 110.
Master Volumes on this
Snap Pool
If the snap pool contains snapshots, the name of each
associated master volume, the number of snapshots
taken, and their total size.