Fujitsu MBA3147RC Product Manual - Page 22

System Configuration

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General Description 1.3 System Configuration For the Serial Attached SCSI, the ANSI standard defines Point-to-Point technology. Figure 1.1 and Figure 1.2 give examples of the SAS system configuration. Figure 1.1 Example of SAS system configuration (Dual port internal cabled environment) Figure 1.2 Example of SAS system configuration (Dual port internal backplane environment) (1) Port addressing Every device connected with the SAS protocol has a unique address (SAS address). SAS addresses are in the Name Address Authority (NAA) IEEE Registered format defined by SCSI Primary Command-2 (SPC-2). An SAS address consists of 8 bytes as a unique value set for each device. The initiator can implement an I/O operation on an HDD by using the corresponding SAS address stored by the HDDs. 18 C141-E252

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General Description
18
C141-E252
1.3
System Configuration
For the Serial Attached SCSI, the ANSI standard defines Point-to-Point technology.
Figure 1.1 and
Figure 1.2 give examples of the SAS system configuration.
Figure 1.1
Example of SAS system configuration
(Dual port internal cabled environment)
Figure 1.2
Example of SAS system configuration (Dual port internal backplane environment)
(1)
Port addressing
Every device connected with the SAS protocol has a unique address (SAS address).
SAS addresses
are in the Name Address Authority (NAA) IEEE Registered format defined by SCSI Primary
Command-2 (SPC-2).
An SAS address consists of 8 bytes as a unique value set for each device.
The initiator can implement an I/O operation on an HDD by using the corresponding SAS address
stored by the HDDs.