Fujitsu ETERNUS DX100 S4 Design Manual page 148

4. Connection Configuration
SAN Connection
Data Center Bridging (DCB)
•
iSCSI 10Gbit/s interfaces support the Data Center Bridging (DCB) function.
DCB is an enhanced function of traditional Ethernet and a standard for Fabric connections in data
centers. The DCB function allows connections to Converged Enhanced Ethernet (CEE) environ-
ments.
■
FCoE
This host interface is supported only for the ETERNUS DX100 S3/DX200 S3.
Fabric is supported as a connection topology. The transfer rate is 10Gbit/s. When using an FCoE in-
terface, connect the ETERNUS DX to the FCoE switch. Direct connections to servers are not sup-
ported.
■
SAS
Simple, cost effective, and high performance network storage environment can be configured. Di-
rect connections and switch connections to servers are available.
The following types of host interfaces are available:
• SAS 12Gbit/s
This host interface is supported only for the ETERNUS DX100 S4/DX200 S4.
SAS 6Gbit/s
•
This host interface is supported only for the ETERNUS DX100 S3/DX200 S3.
One of the following transfer rates can be specified:
• For SAS 12Gbit/s
- 12Gbit/s
6Gbit/s
-
3Gbit/s
-
For SAS 6Gbit/s
•
- 6Gbit/s
- 3Gbit/s
1.5Gbit/s
-
Fujitsu Storage ETERNUS DX100 S4/DX200 S4, ETERNUS DX100 S3/DX200 S3 Hybrid Storage Systems Design Guide (Basic)
148
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