Modify Ec/Opc Priority - Fujitsu ETERNUS DX60 S3 User Manual

Chapter 7 Advanced Copy Management

7.5 Modify EC/OPC Priority

7.5

Modify EC/OPC Priority

This function sets the copy speed when using EC and OPC.
The EC/OPC speed is usually set in consideration of the host's I/O load and copy processing load. The set EC/OPC
speed is applied not only for the next sessions, but also for existing sessions.
Registering the Advanced Copy function license or the Storage Cluster function license is required to use this
function.
• EC includes both EC and REC.
Even though the REC priority is specified using the procedure in
656), the EC/OPC priority values specified with this function are applied only when the REC satisfies both
of the following conditions:
- When the connection method is "Direct"
- When the priority level is "Automatic"
Refer to "7.8.2 Set Copy Path" (page 612)
Refer to "7.8.11 Modify REC Multiplicity" (page 656)
• OPC includes OPC, QuickOPC, SnapOPC, and SnapOPC+.
• When "Automatic Priority" is selected for "EC/OPC Priority", the current priority level can be checked. Refer
to "Setting (Advanced Copy)" in "ETERNUS Web GUI User's Guide (Operation)" for details.
For details on the parameters for this function, refer to
For the factory default settings for this function, refer to
The procedure to modify the EC/OPC priority is as follows:
Procedure
1
Click [Modify EC/OPC Priority] in [Action].
for connection type settings.
600
ETERNUS Web GUI User's Guide (Settings)
Copyright 2015 FUJITSU LIMITED
"7.8.11 Modify REC Multiplicity" (page
for priority level settings.
"A.7.2 Modify EC/OPC Priority" (page
"Appendix B Modify EC/OPC Priority" (page
937).
1009).
P2X0-1270-13ENZ0