108 Sun Fire V890 Server Owner’s Guide • September 2004
How to Obtain OpenBoot
Environmental Status Information
You can use the OpenBoot command .env at the system ok prompt to obtain status
information about the system’s power supplies, fans, and temperature sensors.
What to Do
● To obtain OpenBoot environmental status information, type .env at the system ok
prompt.
ok .env
Environmental Status:
Power Supplies:
PS0: Present, receiving AC power
PS1: Present, receiving AC power
PS2: Present, receiving AC power
Fans:
Tray 1 (CPU): Present, Fan A @ 3225 RPM, Fan B @ 3157 RPM
Tray 2 (CPU): Present, Fan A @ 3529 RPM, Fan B @ 3571 RPM
Tray 3 (I/O): Present, Fan A @ 3529 RPM, Fan B @ 3488 RPM
Tray 4 (I/O): Present, Fan A @ 3157 RPM, Fan B @ 3030 RPM
Fan 5 (IO-Bridge): Present, Fan @ 3846 RPM
Fan 6 (IO-Bridge): Present, Fan @ 3658 RPM
Temperatures:
CMP0: Ambient = 32 deg. C, Die = 56 deg. C
CMP1: Ambient = 34 deg. C, Die = 52 deg. C
CMP2: Ambient = 31 deg. C, Die = 52 deg. C
CMP3: Ambient = 33 deg. C, Die = 57 deg. C
CMP4: Ambient = 36 deg. C, Die = 59 deg. C
CMP5: Ambient = 32 deg. C, Die = 53 deg. C
CMP6: Ambient = 33 deg. C, Die = 59 deg. C
CMP7: Ambient = 32 deg. C, Die = 56 deg. C
Motherboard: Ambient = 22 deg. C
I/O Board: Ambient = 19 deg. C
Disk Backplane 0: Ambient = 19 deg. C
Environmental monitor is ON