beautypg.com

Capacity, Committedcapacity, Raidlevel – HP Matrix Operating Environment Software User Manual

Page 84: Presentations, Volumepresentation, Access, Capacity committedcapacity raidlevel presentations

background image

Description

Type

Property

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

Optional object unique identifier.

String

ObjectID

The type of access granted to this
volume.

String

Access

The logical unit number used by the host
to represent this volume.

Integer

LUN

The ObjectID of the host Endpoint that
has access to this volume.

String

InitiatorEndpointObjectID

The ObjectIDs of the array ports through
which the host can access the volume.

Sequence of String

TargetPortObjectIDs

Access

The access to be granted to this volume, stored as a string: one of the following literals: NoAccess,
ReadOnly, or ReadWrite.

84

Working with unmanaged arrays