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1. Overview
Function Specification List
Overview
Environmental burden reduction
Cooling efficiency can be improved by
understanding local temperature
increases in the data center by
collecting information on the power
consumption of and ambient
temperatures in the ETERNUS AF.
Operation management (ETERNUS AF
monitoring)
Functions that reduce load on the
system administrator, and that improve
system stability and increase operating
ratio of the system.
Power control
Functions that are used to link power-
on and power-off operations with
servers and perform scheduled
operations.
•
High-speed backup
•
Continuous business
Data can be duplicated at any point
without affecting other operations.
Performance tuning
Functions that can perform tuning in
order to improve performance.
Stable operation
For stable operation of server
connections, the appropriate response
action and the processing priority can
be specified for each server.
If an error occurs in the ETERNUS AF
during operations, the connected
storage system is switched
automatically and operations can
continue.
Data relocation
A function that migrates data between
ETERNUS storage systems.
Non-disruptive data relocation
A function that migrates data between
ETERNUS storage systems without
stopping the business server.
Function
"Environmental Burden Reduction" (page
82)
"Operation Management Interface" (page
83)
"Performance Information Management"
(page 84)
"Event Notification" (page 86)
"Device Time Synchronization" (page 88)
"Power Synchronized Unit" (page 91)
"Remote Power Operation (Wake On LAN)"
(page 92)
"Backup" (page 94)
"Assigned CMs" (page 107)
"Striping Size Expansion" (page 108)
"Quality of Service (QoS)" (page 109)
"Host Response" (page 111)
"Storage Cluster" (page 112)
"Storage Migration" (page 115)
"Non-disruptive Storage Migration" (page
117)
20
Supported model
AF150 S3
AF250 S3
AF650 S3
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Design Guide
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