HP XP20000XP24000 Disk Array - Manual (Page 140)

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
•
http://www.hp.com/go/storage
•
http://www.hp.com/support/manuals
•
http://www.hp.com/storage/spock
140 Support and Other Resources