Hi thanks for the info,  I encountered some problems while trying these 

   1) Did "newfs -Tv /dev/rdsk/c1t0d0s0"  this  returned  with  
            "mkfs: close failed on write disk: I/O error".
     After that if I do fstyp /dev/dsk/c1t0d0s0 it says ufs correctly.
  2) While doing the above things I am continuously seeing a warning 
        "SYNCHRONIZE  CACHE  FAILED(5)". in /var/adm/messages.
  3) When I did "mount  /dev/dsk/c1t0d0s0 /mnt" then system freezes.

    Can you , please suggest me a way to get pass these issues and some 
debugging techniques to debug the freeze.(as I am very new to driver 
development)

Thanks,
RamKishoreV


   
 

Garrett D'Amore <[EMAIL PROTECTED]> wrote: ram vegesna wrote:
> Hi all,
>
>      I am working on iscsi driver development  in  Solaris , I am able 
> to add a scsi target and format it using format utility through my 
> driver.
>
>    I am facing following problems while doing mount .
>     ->when I do mount of c1d0t0s2 it says "filesystem unknown"

You need to have a filesystem laid down on the target.  mkfs would by 
default create a ufs filesystem for you.  If it is pcfs you can do 
"mount -F pcfs" instead of ordinary mount.

"fstyp /dev/rdsk/c1d0t0s2" might tell you more about what kind of 
filesystem data is present, if any.

    -- Garrett
>     ->when I do mount of c1d0t0p2 it says "I/O Error"
>
> Can , any one suggest me a way to solve this problem.
>
> Thanks,
> RamKishoreV
       
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