Compaq AlphaServer GS60E Installation Manual page 89

Check the output from the show device command against the physical SBBs.
There should be a one-to-one correspondence between SBBs reporting to the
console and the physical devices mounted. Note that the node number reported
by the console corresponds to the physical position of an SBB within a shelf; the
slots and nodes are numbered 0 to 6, from right to left (see Figure 8-4).
Each SBB has two LEDs. The green LED on the tops lights when the SBB is
mounted and is being accessed. For a complete discussion of StorageWorks
LED status, see the StorageWorks Solutions Configuration Guide
(EK-BA350-CG).
If you have problems seeing devices, reseat the SBBs and reissue show device.
If you need further testing, use the test command. Refer to BA36R documenta–
tion if you need to reconfigure the buses.
Diagnostics and Utilities 8-15