Volume, Capacity, Committedcapacity – HP Matrix Operating Environment Software User Manual
Page 94: Raidlevel, Presentations, Volumepresentation, Capacity committedcapacity raidlevel presentations
Volume
Each Volume object represents a volume within a StoragePool. Like the StorageArray object, it
inherits the DisplayName, ManagementURL, and Tags elements from the Resource class. See
for discussion of those elements.
Description
Type
Property
Required object unique identifier.
String
ObjectID
Required unique resource identifier.
String
UUID
Name used to display this resource.
String
DisplayName
URL for the management interface for
this resource.
String
ManagementURL
List of user-specified tags for this
resource.
Sequence of String
Tags
The raw capacity of the volume.
long
Capacity
The raw committed capacity of the
volume.
long
CommittedCapacity
The raid level of the volume.
String
RaidLevel
Associations between storage array
ports and host ports.
Sequence of VolumePresentation
Presentations
Capacity
The capacity of a Volume is represented by a long integer. It represents the number of bytes of
storage subscribed from the pool containing this volume. This storage may not be allocated yet.
CommittedCapacity
The committed capacity of a Volume is represented by a long integer. It represents the number of
bytes of storage allocated from this volume. It must be less than the capacity of the volume.
RaidLevel
The RaidLevel of a Volume is represented by a string. This string is an identifier for the raid level
in the lexicon of the device. This value will be translated to an identifier within the SPM lexicon
using the RAIDMap stored in the StorageArrayDefinition.
Presentations
The Presentations element of a Volume is a sequence of VolumePresentation objects, each of which
describes the mapping and masking properties of the volume for one host initiator. The mapping
defines the array ports through which the volume is to be made visible. Masking defines the hosts
which are granted access to the volume. This sequence may be empty if the storage array is not
associated with any hosts.
VolumePresentation
A VolumePresentation object represents an association between storage array ports and a host
port.
Description
Type
Property
Required object unique identifier.
String
ObjectID
The type of access granted to this
volume.
String
Access
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Working with unmanaged arrays