Sun Microsystems Sun Fire V490 - Manual (Page 227)

Chapter 11 Monitoring the System 199
3. Type the appropriate command at a console prompt. See TABLE 11-2 .
TABLE 11-2 Using OpenBoot Information Commands
Command to Type What It Displays
.env Fan speeds, currents, voltages, and temperatures
printenv OpenBoot configuration variable defaults and settings
probe-scsi
probe-scsi-all
probe-ide
Target address, unit number, device type, and manufacturer name
of active SCSI, IDE, and FC-AL devices
Note:
These probe commands can hang the system if executed
while Solaris OS is running (that is, after issuing a Stop-A
command)
show-devs Hardware device paths of all devices in the system configuration