User manual

vi SPARC Enterprise T1000 Server Administration Guide • April 2007

Accessing the System Console Through an Alphanumeric Terminal 13

▼ To Access the System Console Through an Alphanumeric Terminal

Switching Between the System Controller Prompt and the System Console 15

ALOM CMT and The sc> Prompt 16

Access Through Multiple Controller Sessions 17

Reaching the sc> Prompt 17

OpenBoot ok Prompt 18

Methods To Reach the ok Prompt 19

Graceful Shutdown 19

ALOM CMT break or console Command 20

L1-A (Stop-A) Keys or Break Key 20

Manual System Reset 20

For More Information about OpenBoot Firmware 21

Getting to the ok Prompt 21

▼ To Get to the ok Prompt 22

System Console OpenBoot Configuration Variable Settings 23

2. Managing RAS Features and System Firmware 25

ALOM CMT and The System Controller 25

Logging In To The System Controller 26

▼ To Log In To ALOM CMT 27

▼ To View Environmental Information 27

Interpreting System LEDs 28

Controlling the Locator LED 30

Automatic System Recovery 30

AutoBoot Options 31

▼ To enable an Automatic Degraded Boot 31

Error Handling Summary 32