怎么看不到光驱的设备号呢

#iostat -En
c0d0             Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Model: ST3320613AS     Revision:  Serial No:             9SZ Size: 320.07GB <320
070352896 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0
sd1              Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: TSSTcorp Product: CDDVDW TS-H663B  Revision: CM00 Serial No:
Size: 0.00GB <0 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 2 Predictive Failure Analysis: 0

看不到设备号，也就mount不上光驱，，，怎么搞啊？

sd1，你可以去/dev/dsk下找找