Convention For Storage Capacity Values; Related Documentation - Hitachi AMS2100 User Manual

Convention for storage capacity values

Physical storage capacity values (e.g., disk drive capacity) are calculated
based on the following values:
1 KB
1 MB
1 GB
1 TB
1 PB
1 EB
Logical storage capacity values (e.g., logical device capacity) are calculated
based on the following values:
1 block
1 KB
1 MB
1 GB
1 TB
1 PB
1 EB

Related documentation

The AMS 2000 Family user documentation is available on the Hitachi Data
Systems Portal: https://portal.hds.com. Please check this site for the most
current documentation, including important updates that may have been
made after the release of the product.
This documentation set consists of the following documents.
Release notes
• Adaptable Modular Storage System Release Notes
• Storage Navigator Modular 2 Release Notes
Please read the release notes before installing and using this product. They
may contain requirements and restrictions not fully described in this
document, along with updates and corrections to this document.
xiv
Hitachi AMS 2000 Family Copy-on-Write SnapShot User Guide
Physical capacity unit
Logical capacity unit
Preface
Value
1,000 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
Value
512 bytes
10
1,024 (2 ) bytes
2
1,024 KB or 1024 bytes
3
1,024 MB or 1024 bytes
4
1,024 GB or 1024 bytes
5
1,024 TB or 1024 bytes
6
1,024 PB or 1024 bytes