HP StorageWorks XP24000/XP20000 Remote Web Console Users Guide (AE131-96067, July 2009)

Conventions for Storage Capacity Values
HP XP storage systems use the following values to calculate physical storage capacity values (hard
disk drives):
• 1 KB (kilobyte) = 1,000 bytes
•
1 MB (megabyte) = 1,000
2
bytes
•
1 GB (gigabyte) = 1,000
3
bytes
•
1 TB (terabyte) = 1,000
4
bytes
•
1 PB (petabyte) = 1,000
5
bytes
HP XP storage systems use the following values to calculate logical storage capacity values (logical
devices):
• 1 KB (kilobyte) = 1,024 bytes
•
1 MB (megabyte) = 1,024
2
bytes
•
1 GB (gigabyte) = 1,024
3
bytes
•
1 TB (terabyte) = 1,024
4
bytes
•
1 PB (petabyte) = 1,024
5
bytes
• 1 block = 512 bytes
HP Technical Support
For worldwide technical support information, see the HP support website:
http://www.hp.com/support
Before contacting HP, collect the following information:
• Product model names and numbers
• Technical support registration number (if applicable)
• Product serial numbers
• Error messages
• Operating system type and revision level
• Detailed questions
Subscription Service
HP recommends that you register your product at the Subscriber’s Choice for Business website:
http://www.hp.com/go/e-updates
After registering, you will receive email notification of product enhancements, new driver versions,
firmware updates, and other product resources.
HP Websites
For additional information, see the following HP websites:
• http://www.hp.com
Support and Other Resources162