NonStop S-Series Server Description Manual (G06.27+)

Input/Output Operations
HP NonStop S-Series Server Description Manual—520331-004
10-5
Overview of the I/O System
Figure 10-2. ServerNet Hardware Bridges Controllers to I/O Software
Multifunction
I/O Board
Application
I/O
Software
Layers
ServerNet
Services
Processor
ServerNet Interface
Application
I/O
Software
Layers
ServerNet
Services
Processor
ServerNet Interface
X
SBI
Comm.
Ctlr
SBI
Comm.
Ctlr
SBI
Y
Comm.
Ctlr
SBI
Multifunction
I/O Board
Processor Processor
ServerNet
Hardware
Comm.
Ctlr
SCSI
Ctlr
SCSI
Ctlr
Serial Maintenance Bus
Ethernet Port
ServerNet Adapters
VST348.vsd