HP StorageWorks XP24000 Disk Array Site Preparation Guide, v01 (AE131-96002, June 2007)

Conventions for storage capacity values
Use the following values to calculate physical storage capacity (hard disk drives) for HP XP storage
systems:
• 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
Use the following values to calculate logical storage capacity (logical devices) for HP XP storage
systems:
• 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
Cabinet stability
Cabinet stability protects personnel and equipment.
WARNING!
To reduce the risk of personal injury or damage to equipment:
• Extend leveling jacks to the floor.
• Ensure that the full weight of the cabinet rests on the leveling jacks.
• In multiple-cabinet installations, fasten cabinets together securely.
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
XP24000 Disk Array Site Preparation Guide 11