Hp StorageWorks XP10000 Disk Array Bedienungsanleitung Seite 143

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Figure 77 Ove
rview of Volume Initialize function
Figure 78 Overview of Make Volume function
Parity group conguration
One parity group consists of a maximum of 16 VDEVs. For RAID-5 (7D + 1P) or RAID-6 (6D + 2P) levels,
amaximumof512xed-size volumes (FVs) and a certain amount of free space are available in one
VDEV. Fo
r other RAID levels, a maximum of 256 FVs and a certain amount of space are available in
one VDEV. Each VDEV in a parity group has the same conguration, and is assigned the same FVs of
thesamesizeandRAIDlevel.
CVS fun
ctions (Volume to Space, Install CV, Volume Initialize, and Make Volume) are performed on each
VDEV. VDEVs are also separated from each other by the boundary limitation. Therefore, you cannot
dene a volume across two or more VDEVs beyond the boundaries.
HP StorageWorks LUN Conguration and Security Manager XP user guide for the
XP12000/XP10000/SVS200
14 3
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