Conventions For Storage Capacity Values - Hitachi Compute Blade 2500 Getting Started Manual

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Conventions for storage capacity values

Physical storage capacity values (for example, disk drive capacity) are
calculated based on the following values:
Physical capacity unit
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:
Logical capacity unit
1 block
1 KB
1 MB
1 GB
1 TB
1 PB
1 EB
xviii
Meaning
WARNING
CAUTION
NOTICE
Note
Tip
Hitachi Compute Blade 2500 Series Getting Started Guide
This indicates the presence of a potential risk that
might cause death or severe injury.
This indicates the presence of a potential risk that
might cause relatively mild or moderate injury.
This indicates the presence of a potential risk that
might cause severe damage to the equipment
and/or damage to surrounding properties.
Calls attention to important or additional
information.
This indicates advice on how to make the best use
of the equipment.
3
1,000 (10 ) bytes
2
1,000 KB or 1,000 bytes
3
1,000 MB or 1,000 bytes
4
1,000 GB or 1,000 bytes
5
1,000 TB or 1,000 bytes
6
1,000 PB or 1,000 bytes
512 bytes
10
1,024 (2 ) bytes
2
1,024 KB or 1,024 bytes
3
1,024 MB or 1,024 bytes
4
1,024 GB or 1,024 bytes
5
1,024 TB or 1,024 bytes
6
1,024 PB or 1,024 bytes
Preface
Description
Value
Value