Convention For Storage Capacity Values; Getting Help; Comments - Hitachi Compute Rack 220H Replacement Manual

Convention for storage capacity values

Physical storage capacity values (for example, disk drive capacity) are calculated
based on the following values:
1 kilobyte (KB)
1 megabyte (MB)
1 gigabyte (GB)
1 terabyte (TB)
1 petabyte (PB)
1 exabyte (EB)
Logical storage capacity values (for example, logical device capacity) are
calculated based on the following values:
1 block
1 KB
1 MB
1 GB
1 TB
1 PB
1 EB

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 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 and number including the revision level (for example,
-07), and refer to specific sections and paragraphs whenever possible. All
comments become the property of Hitachi Data Systems Corporation.
Thank you!
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Physical capacity unit
Logical capacity unit
Hitachi Compute Rack 220H CRU Replacement Guide
3
1,000 (10 ) bytes
1,000 KB or 1,000
1,000 MB or 1,000
1,000 GB or 1,000
1,000 TB or 1,000
1,000 PB or 1,000
512 bytes
10
1,024 (2 ) bytes
1,024 KB or 1,024
1,024 MB or 1,024
1,024 GB or 1,024
1,024 TB or 1,024
1,024 PB or 1,024
Preface
Value
2 bytes
3
bytes
4
bytes
5 bytes
6
bytes
Value
2 bytes
3
bytes
4
bytes
5 bytes
6
bytes