AMX Rack Rail Kit MMS Servers Manual de usuario descargar pdf (Pagina 67)

Chapter 6: Advanced Chassis Setup

6-7

3. SCSI backplane:

All five SCSI drives plug into a single SCSI backplane, which provides

Ultra320 single channel operation for all five SCSI drives. A ribbon cable from

JA1 on the serverboard should be connected to the IN connector on the SCSI

backplane. There is also a power connector on the backplane that must be

connected. See Figure 6-6 for the locations of backplane connectors - the

reverse side of the backplane has five connectors that the SCSI drives plug

into when inserted with a SCSI drive carrier or mobile rack.

Figure 6-6. SC942 SCSI Backplane

Power ConnectorsIN Connector

Jumper Settings

JP18: Buzzer Reset, Open: Enabled (default), Closed: Disabled

JP21: SCSI Termination, Closed: Terminated (default), Open: No termination

JP24: SCSI ID Select, Pins 1-2: ID = 0, 1, 2, 3, 4 (default)

Pins 2-3: ID = 9, 10, 11, 12, 13

JP29: Gem318 ID, Pins 1-2: ID = 6 (default), Pins 2-3: ID = 8

JP30: Fan Sense, Pins 1-2: Enabled (default), Pins 2-3: Disabled

LEDs

D3: Overheat/Drive Fail LED

D4: Fan Fail LED

D5, D6, D7, D8, D9: Drive Fail LEDs #1 through #5

D12, D13, D14, D15, D16: Activity LEDs #1 through #5

1 2 ... 62 63 64 65 66 67 68 69 70 71 72 ... 125 126

Sin comentarios

AMX Rack Rail Kit MMS Servers Manual de usuario Pagina 67