HP SAN Virtualization Services Platform - Manual (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
Comments Description Property 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: " + DeviceID Name
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.
1 DataRedundancy
How many physical packages can
currently fail without data loss.
0 PackageRedundancy
Extent Composition Profile 120