Sun Microsystems CP3260 Server User Manual


 
Contents v
4.3 OpenBoot Firmware 4–4
4.3.1 Getting to the ok Prompt 4–5
4.3.2 Auto-Boot Options 4–6
4.3.3 OpenBoot Commands 4–6
4.3.3.1 probe-scsi and probe-scsi-all Commands 4–7
4.3.3.2 probe-ide Command 4–8
4.3.3.3 show-devs Command 4–8
4.3.3.4 Using watch-net and watch-net-all Commands to
Check the Network 4–11
4.3.4 OpenBoot Configuration Variables 4–12
4.3.4.1 Viewing and Setting OpenBoot Configuration
Variables 4–14
4.4 Error Handling Summary 4–15
4.5 Automatic System Recovery 4–16
4.5.1 Enabling and Disabling Automatic System Recovery 4–17
4.5.1.1 To Enable Automatic System Recovery 4–17
4.5.1.2 To Disable Automatic System Recovery 4–17
4.6 Network Device Aliases 4–18
4.7 Retrieving Device Information 4–19
4.8 Multiplexing to Zones 2 and 3 4–27
5. Hardware Functional Descriptions 5–1
5.1 Hardware Architecture 5–1
5.1.1 UltraSPARC T2 Processor and Memory 5–2
5.1.2 I/O 5–3
5.1.3 Base and Fabric Interfaces 5–3
5.1.4 Additional I/O 5–3
5.1.5 Power PC 5–3
5.1.6 ARTM Support 5–4
5.2 Hardware Modules 5–4