HP0-J73 · Question #48
What is the minimum information required to create a virtual volume on an HP 3PAR StoreServ 7000 array? (Select three.)
The correct answer is A. Name D. Size E. CPG. Creating a virtual volume on HP 3PAR StoreServ requires only a name, a size, and a CPG (Common Provisioning Group), as the CPG already encapsulates RAID, disk type, and resilience settings.
Question
What is the minimum information required to create a virtual volume on an HP 3PAR StoreServ 7000 array? (Select three.)
Options
- AName
- BResilience level
- CPhysical disk type
- DSize
- ECPG
- FRAID Level
How the community answered
(54 responses)- A78% (42)
- B2% (1)
- C15% (8)
- F6% (3)
Why each option
Creating a virtual volume on HP 3PAR StoreServ requires only a name, a size, and a CPG (Common Provisioning Group), as the CPG already encapsulates RAID, disk type, and resilience settings.
Name (A), Size (D), and CPG (E) are the minimum required fields when provisioning a virtual volume on an HP 3PAR StoreServ 7000. The CPG is a pre-configured storage pool that already defines the RAID level, physical disk type, and resilience policy, so those parameters are inherited by the volume rather than specified at creation time.
Resilience level is defined within the CPG configuration, not specified as a separate parameter during virtual volume creation, since the VV inherits its resilience from the assigned CPG.
Physical disk type is set at the CPG level when the storage pool is built, so it does not need to be specified again when creating an individual virtual volume.
RAID level is configured inside the CPG, not as a direct input to virtual volume creation, because the CPG already encapsulates the RAID policy for volumes drawn from it.
Concept tested: HP 3PAR virtual volume minimum creation parameters
Source: https://support.hpe.com/hpesc/public/docDisplay?docId=sd00001487en_us
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