HP XP20000/XP24000 HP StorageWorks XP Disk Array Configuration Guide (T5278-96 - Page 142

capacity MB, specified by user × 16/15

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Example For an OPEN-V CVS volume with capacity = 49 MB: # of cylinders = 49 × 16/15 = 52.26 (rounded up to next integer) = 53 cylinders OPEN-3/8/9/E: The number of cylinders for a CVS LUSE volume = # of cylinders = (capacity (MB) specified by user) × 1024/720 × n Example For a CVS LUSE volume with capacity = 37 MB and n = 4: # of cylinders = 37 × 1024/720 × 4 = 52.62 × 4 = 53 × 4 = 212 OPEN-V: The number of cylinders for a CVS LUSE volume = # of cylinders = (capacity (MB) specified by user) × 16/15 × n Example For an OPEN-V CVS LUSE volume with capacity = 49 MB and n = 4: # of cylinders = 49 × 16/15 × 4 = 52.26 × 4 = 53 × 4 = 212 7The capacity of an OPEN-3/8/9/E CVS volume is specified in MB, not number of cylinders. The capacity of an OPEN-V CVS volume can be specified in MB or number of cylinders. You set the volume size using XP Remote Web Console or P9000 or XP Command View Advanced Edition Software. 142 Disk array supported emulations

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Example
For an OPEN-V CVS volume with capacity = 49 MB:
# of cylinders =
49 × 16/15
=
52.26
(rounded up to next integer) = 53 cylinders
OPEN-3/8/9/E
: The number of cylinders for a CVS LUSE volume = # of cylinders =
(capacity
(MB) specified by user) × 1024/720
×n
Example
For a CVS LUSE volume with capacity = 37 MB and n = 4:
# of cylinders =
37 × 1024/720
× 4 =
52.62
× 4 = 53 × 4 = 212
OPEN-V
: The number of cylinders for a CVS LUSE volume = # of cylinders =
(capacity (MB)
specified by user) × 16/15
×n
Example
For an OPEN-V CVS LUSE volume with capacity = 49 MB and n = 4:
# of cylinders =
49 × 16/15
× 4 =
52.26
× 4 = 53 × 4 = 212
7
The capacity of an OPEN-3/8/9/E CVS volume is specified in MB, not number of cylinders. The
capacity of an OPEN-V CVS volume can be specified in MB or number of cylinders. You set the
volume size using XP Remote Web Console or P9000 or XP Command View Advanced Edition
Software.
142
Disk array supported emulations