User`s guide

Booting and Installing an Operating System 6-3
➊
The user issues a power on command.
➋ Messages denoted by ~I~ are informational and do not indicate a serious
event. Other types of messages include:
*** – Diagnostic format indicating an error has occurred.
### – Diagnostic format indicating a warning.
~E~ – An error has occurred; power-up continues, but the affected resource
is dropped.
~W~ – An error has occurred; power-up continues, and the affected
resource is questionable.
➌
During the Phase INIT (initialization phase) SROM code is loaded into
each CPU in the system and communication between the power system
manager (PSM) and the CPU is established. Phase 0 follows with local
QBB testing.
Continued on next page