HP StorageWorks XP Remote Web Console Software - Manual (Page 31)

Installation Requirements and Procedures 31
The License Key table has the following features:
• The Product Name column includes:
• Option name
• An icon that indicates whether the option is available (
indicates Installed;
indicates Not
Installed)
• The Key Type column shows the license type: Permanent, Temporary or Emergency.
• The Permitted Volumes column shows the following:
• Available capacity (licensed capacity)
• Capacity that is already being used by the Continuous Access XP, Compatible Replication for IBM®
XRC, Business Copy XP, Volume Retention Manager, LUN Security XP Extension, and Flex Copy XP
options. For example, if this column displays 10.0 TB (2.50 TB), the licensed capacity is 10.0 TB and
the capacity already being used is 2.50 TB. See Table 2-6 and Table 2-7 for more information on
calculating volume capacities and estimating needed capacity.
NOTE: If the size is unlimited, Unlimited is displayed.
NOTE: Licensed capacities are calculated assuming that 1 kB = 1,024 bytes, 1 MB = 1,024 kB, 1
GB = 1,024 MB, and 1 TB = 1,024 GB.
• The Term (days) column shows the number of days that remain before the expiration of a temporary or
emergency key. If the temporary or emergency key is no longer valid, the number of days that have
elapsed since the expiration of the license key is displayed with a minus sign (-).
• The Status column shows the current status of an option:
• Installed: The option is available. The Product Name column displays the Installed icon ( ).
• Not Installed: The option is not available. The Product Name column displays the Not Installed icon
( ).
• Not Enough: The volume capacity is insufficient. The Product Name column displays the Installed icon
( ).
• Time Out: The term has already expired for the temporary key. The Product Name column displays the
Not Installed icon ( ).
• Reinstall Key: The option is not installed. The Product Name column displays the Not Installed icon
( ).
Table 2-6 Calculating Volume Capacity
Volume Emulation Type Formula for Calculating Volume Capacity
3380-x, 6586-x, OPEN-x 720 KB × (number of user cylinders)
3390-x, 6588-x 870 KB × (number of user cylinders)
Table 2-7 Sample Estimation of Needed Capacity
Item Value
Volume emulation type 3390-3
Number of user cylinders 3,339
Number of volumes 2,048
Total volume capacity 870 KB Ч 3,339 Ч 2,048 = 5,949,296,640 kB
5,949,296,640 KB ÷ 1,024 = 5,809,860 MB
5,809,860 MB÷ 1,024 = 5,673.70 GB
5,673.70 GB ÷ 1,024 = 5.54 TB
Estimated needed capacity At least 6 TB