[rescue] SSA trouble

[George Adkins]

> AVAILABLE DISK SELECTIONS:
>        0. c0t1d0 <SUN9.0G cyl 4924 alt 2 hd 27 sec 133>        
> 	/iommu at f,e0000000/sbus at f,e0001000/espdma at f,400000/esp at f,800000/sd at 1,0 
>       1. c0t3d0 <QUANTUM-XP34550J-LXY4 cyl 5847 alt 2 hd 10 sec 152>
> 	/iommu at f,e0000000/sbus at f,e0001000/espdma at f,400000/esp at f,800000/sd at 3,0 
>       2. c1t0d4 <drive type unknown>          
>	/iommu at f,e0000000/ sbus at f,e0001000/ SUNW,soc at 3,0/ SUNW,pln at b0000800ssd@0,4
> Specify disk (enter its number):
>
> 0 and 1 are the disks in the sparc20, and only one unknown disktype shows
> up for the SSA.  what could possible be wrong?  the front panel of the SSA
> shows that the drives are there, but why can't the sparc20 see them?
>
Perhaps because it is an array?

The job of an array is to take a number of disks and use them independently 
maximizing various aspects of their performance or redundancy of arrangement, 
while often displaying them to the host system as a single large logical disk.

Are you seeing the logical drive?

George