Physical Disk Capacity
1 MB = 1,000
2
bytes 1 PB = 1,000
5
bytes
1 GB = 1,0003 bytes
1 EB = 1,000
6
bytes
Logical storage capacity values (logical device capacity) are calculated based
on the following values:
Logical Disk Capacity (1 block= 512 bytes)
1 KB (kilobyte) = 1,024 bytes (2
10
) 1 TB (terabyte) = 1,024
4
bytes
1 MB (megabyte) = 1,024
2
bytes 1 PB (petabyte) = 1,024
5
bytes
1 GB (gigabyte) = 1,024
3
bytes 1 EB (exabyte) = 1,024
6
bytes
Accessing product documentation
The Hitachi Unified Storage VM user documentation is available on the Hitachi
Data Systems Support Portal: https://Portal.HDS.com. Check this site for
the most current documentation, including important updates that may have
been made after the release of the product.
Getting help
The Hitachi Data Systems customer support staff is available 24 hours a day,
seven days a week. If you need technical support, log on to the Hitachi Data
Systems support portal for contact information:
https://Portal.HDS.com
Comments
Please send us your comments on this document:
doc.comments@hds.com.
Include the document title, number, and revision. Please refer to specific
sections and paragraphs whenever possible.
Thank you! (All comments become the property of Hitachi Data Systems.)
Preface
xi
Hitachi Unified Storage VM Block Module Hardware User Guide
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