Chapter 6 Settings for the Advanced Copy Environment
6.1 Required settings for the Advanced Copy function (Local Copy and Remote Copy)
FUJITSU Storage ETERNUS DX Configuration Guide (Web GUI)
Copyright 2014 FUJITSU LIMITED P2X0-1250-06ENZ0
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(4)REC Disk Buffer setting
Set the REC Disk Buffer that is used for saving copy data temporarily when the REC Buffer capacity for
sending data is insufficient.
(5)REC Disk Buffer allocation
When new REC Disk Buffers are created, perform the REC Disk Buffer allocation settings.
(6)REC multiplicity setting
Set the multiplicity used for performing REC. It is not necessary to change the default setting (Automatic)
for normal use.
When monitoring copy paths and sessions, the following preparations are also required.
(1)Event notification setting
Set whether to notify copy path errors, REC Buffer halt operations when overloading or failure occurs,
session errors, and recovery from session errors. When notifying, select the notification method.
6.1.2 Copy Session Management
After preparation for Advanced Copy is complete, create a copy session to start copying volumes. Check the
copy session status during the copy operation.
(1)Copy session creation
Note that GUI can only create the SnapOPC+ sessions that are performed in volume units.
To create other copy sessions, use the copy management software. Refer to "Start SnapOPC+" in "ETERNUS
Web GUI User's Guide (Settings)".
(2)Copy session check
Check the status of each copy session.
Refer to "Advanced Copy (Basic Information)" in "ETERNUS Web GUI User’s Guide (Operation)".
For REC sessions, checking copy path and buffer status are also available.
Refer to "Copy Path" and "REC Buffer" in "ETERNUS Web GUI User’s Guide (Operation)" for details.
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