HP SAN Virtualization Services Platform - Manual (Page 87)

• If the parameter ElementName is NULL, generate unique stripe set name.
• Ensure sure the number of back-end LU's >= Goal.ExtentStripeLength. If not, the operation is
failed with: "Not enough extents to meet Goal ExtentStripeLength".
• The Element output parameter to a manufactured HPSVSP_StripeSet, and set the Size output
parameter to StripeSet.StripeCapacity in bytes.
2. Modify StripeSet
StripeSets are modifiable by specifying the back-end LU's to add or remove from the stripe. The
InElements parameter represents the HPSVSP_ImportedExtent to be added or removed. If all back-
end LU's represented by the InElements parameter are PRESENT in the stripe set, then disks are
removed. If all back-end LU's represented by the InElements parameter are ABSENT in the stripe
set, then disks are added to the stripe set. The method will forbid the addition of Back-end LU's
and the removal of back-end LU's during the same invocation.
• The Size input parameter is ignored.
• If ElementName != NULL, then this is a name change operation. Stripe sets do not support
name changes and fails the operation with: "Name changes against StripeSets are forbidden."
Method parameters
IN/OUT Comments Type Parameter
Name
IN-Re-
quired
Accept ElementType = 3 "Storage Extent" only. uint16 ElementType
IN
The name of the element, or NULL for a system chosen
name
string ElementName
OUT Set this parameter to NULL (not used). CIM_ConcreteJob REF Job
IN
Accept NULL, or any HPSVSP_PrimordialPoolSetting
instance (transient or default). Extent-StripeLength must
be >= 1.
SNIA_StorageSetting
REF
Goal
IN/OUT
As an in parameter - ignored. As an out parameter,
the StripeSet size achieved.
unit64 Size
IN The StorageExtents passed are Disks
HPSVSP_ImportedEx-
tent REF[]
InElements
IN/OUT
As an in parameter: If NULL, then this is a create op-
eration. If not NULL, this is a modify operation.
As an out parameter: A reference to the StorageExtent
(StripeSet) created.
HPSVSP_StripeSet REF TheElement
uint32 ReturnToStoragePool
Method overview
This method deletes a StorageVirtualDisk or StripeSet StorageExtent.
SAN Virtualization Services Platform SMI-S User Guide 87