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Hitachi Universal Storage Platform V/VM User and Reference Guide
Changes in this Revision
• Added the 400-GB disk drive (Specifications at a Glance, Hard Disk Drives).
• Updated the maximum usable capacity values (Specifications at a Glance).
• Added a table of specifications for the disk drives (new Table 2-3).
• Updated the list of public system option modes (Table 3-1).
– Added the following new modes: 545, 685, 689, 690, 697, 701, 704.
– Modified the description of mode 467 as follows:
• Changed the default from OFF to ON.
• Added Universal Volume Manager to the list of affected functions.
• Added a caution about setting mode 467 ON when using external
volumes as secondary copy volumes.
• Added a note about copy processing time and the prioritization of
host I/O performance.
– Removed mode 198.
Document Organization
The following table provides an overview of the contents and organization of
this document. Click the chapter title
in the left column to go to that chapter.
The first page of each chapter provides links to the sections in that chapter.
Chapter Description
Product Overview
Provides an overview of the Universal Storage Platform V/VM, including
features, benefits, general function, and connectivity descriptions.
Architecture and Components
Describes the Universal Storage Platform V/VM architecture and
components.
Functional and Operational
Characteristics
Discusses the functional and operational capabilities of the Universal
Storage Platform V/VM.
Troubleshooting
Provides troubleshooting guidelines and customer support contact
information for the Universal Storage Platform V/VM.
Units and Unit Conversions
Provides conversions for standard (U.S.) and metric units of measure
associated with the Universal Storage Platform V/VM.
Acronyms and Abbreviations Defines the acronyms and abbreviations used in this document.
Index Lists the topics in this document in alphabetical order.