HP XP20000XP24000 Disk Array - Manual (Page 8)

Document Conventions
Table 1 Document Conventions
Convention Element
Blue text: Table 1 Cross-reference links and e-mail addresses
Blue, underlined text:
http://www.hp.com
Website addresses
Bold text
• Text emphasis
• UI elements
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
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 block = 512 bytes
Window Illustrations
The windows shown in this guide were displayed on a Windows computer with the Internet Explorer
browser. The windows may appear different on your computer depending on the operating system
and browser being used. Window contents also vary depending on installed program products and
the storage system being managed.
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
8 About this Guide