Remote Connections; Figure 88 Example Of Non-Supported Connection Configuration (When Multiple Types Of Remote Interfaces Are Installed In The Same Eternus Dx/Af); Figure 89 Example Of Supported Connection Configuration (When Multiple Types Of Remote Interfa- Ces Are Installed In The Same Eternus Dx/Af) - Fujitsu ETERNUS DX100 S4 Design Manual

4. Connection Configuration

Remote Connections

Remote Connections
An FC or iSCSI interface is available for a remote connection.
When a remote connection is used, change the host interface port mode setting from "CA" to "RA".
For remote connections, different types of interfaces (FC, iSCSI 10Gbit/s (10GBASE-SR), iSCSI
10Gbit/s (10GBASE-CR), iSCSI 10Gbit/s (10GBASE-T), iSCSI 1Gbit/s) cannot exist together on a
REC path (connection between a local ETERNUS DX/AF and a remote ETERNUS DX/AF).
When different types of remote interfaces exist in the same ETERNUS DX/AF, make sure to use
the same type of interface for each REC path. For example, the following configuration is not
supported because different types of interfaces (FC and iSCSI) exist together on a REC path.
Figure 88 Example of Non-Supported Connection Configuration (When Multiple Types of Remote
Interfaces Are Installed in the Same ETERNUS DX/AF)
ETERNUS DX/AF
FC-RA
iSCSI-RA
The following configuration is supported because the same type of interface is used for each
REC path.
Figure 89 Example of Supported Connection Configuration (When Multiple Types of Remote Inter-
faces Are Installed in the Same ETERNUS DX/AF)
ETERNUS DX/AF
FC-RA
FC-RA
Fujitsu Storage ETERNUS DX100 S4/DX200 S4, ETERNUS DX100 S3/DX200 S3 Hybrid Storage Systems Design Guide (Basic)
ETERNUS DX/AF
FC-RA
REC path
iSCSI-RA
ETERNUS DX/AF
FC-RA iSCSI -RA
REC path
FC-RA iSCSI -RA
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ETERNUS DX/AF
iSCSI -RA
REC path
iSCSI -RA
152
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