Hp SAN Virtualization Services Platform User Manual download pdf (Page 120)

Since this class is associated one-to-one with the HPSVSP_VirtualDisk the class's primary keys are

similar and capable of being correlated to the keys of an HPSVSP_VirtualDisk. The SystemName key

represents the storage domain of the extent. The DeviceID key will represent the virtual disk.

Class keys/properties

CommentsDescriptionProperty name

The CreationClassName of the

scoping virtualizer.

“HPSVSP_StorageAppliance"SystemCreationClassName

The name of the scoping system.HPSVSP_StorageAppliance.Name.SystemName

The name of the class used in the

creation of this instance.

“HPSVSP_VirtualDiskCompositeExtent"CreationClassName

An ID which uniquely names the

instance relative to other instances

in the same SVSP domain.

DeviceID

A name for the composite extent."VirtualDisk: " + DeviceIDName

If true, "Primordial" indicates that

the containing system does not

have the ability to create or delete

this operational element.

"false"Primordial

The status of the extent. Below is a

list of the allowed values:

• 0 ( Other )

• 1 ( Unknown )

• 2 ( None/Not Applicable )

• 3 ( Broken )

• 4 ( Data Lost )

• 5 ( Dynamic Reconfig )

• 6 ( Exposed )

• 7 ( Fractionally Exposed )

• 8 ( Partially Exposed )

• 9 ( Protection Disabled )

• 10 ( Readying )

• 11 ( Rebuild )

• 12 ( Recalculate )

• 13 ( Spare in Use )

• 14 ( Verify In Progress )

• 15..32767 ( DMTF Reserved )

• 32768..65535 ( Vendor Re-

served )

The VirtualDisk.VolStatus and VolState de-

termine the allowed values for ExtentStatus

as follows:

• If (statusNormal && stateNormal ) :

ExtentStatus = { 2 ("None/Not Applic-

able")}

• If (statusInit | stateInit): ExtentStatus =

{ 10 ("Readying") }

• If (stateMigrate ): ExtentStatus = { 5

("Dynamic Rebuild") }

• If (stateAbsent ): ExtentStatus = { 1

("Unknown") }

• StatusPartial: ExtentStatus = { 3

("Broken"), 8 ("Partially Exposed")}

ExtentStatus

Number of complete copies of data

currently maintained.

1DataRedundancy

How many physical packages can

currently fail without data loss.

0PackageRedundancy

Extent Composition Profile120

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Hp SAN Virtualization Services Platform User Manual Page 120

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