# tw_cli /c0/u0 show all 
/c0/u0 status = OK
/c0/u0 is not rebuilding, its current state is OK
/c0/u0 is not verifying, its current state is OK
/c0/u0 is initialized.
/c0/u0 Cache State = on        
/c0/u0 volume(s) = 1
/c0/u0 name = boot                 
/c0/u0 serial number = J0339889AB5855001F33 
/c0/u0 Ignore ECC policy = off       
/c0/u0 Auto Verify Policy = off       
/c0/u0 Storsave Policy = performance 
/c0/u0 Command Queuing Policy = off       

Unit     UnitType  Status         %RCmpl  %V/I/M  Port  Stripe  Size(GB)
------------------------------------------------------------------------
u0       RAID-1    OK             -       -       -     -       931.312   
u0-0     DISK      OK             -       -       p3    -       931.312   
u0-1     DISK      OK             -       -       p1    -       931.312   
u0/v0    Volume    -              -       -       -     -       931.312