I can imagine several possible problems:


1. You may be using the tape drive rather than scsi the control channel.

2. VTLs do not always emulate hardware correctly.

3. You may be using a scsi control channel that points to something 
other than an autochanger.

Best regards,
Kern

On 02/18/2016 02:55 PM, bubblemouth wrote:
> Hi All,
> Good day,
> I have a problem using MTX Tape Changer, I failed to unload the tape from 
> drive,
> I'm using VTL (data domain) as library, MTX as tape changer, and solaris as 
> the OS,
> This is the error message when I try to unload the tape :
>
> -bash-3.2$ /usr/local/sbin/mtx -f /dev/scsi/changer/c4t5002188108A05117d0 
> unload 5 0
> Unloading drive 0 into Storage Element 5...mtx: Request Sense: Long Report=yes
> mtx: Request Sense: Valid Residual=no
> mtx: Request Sense: Error Code=70 (Current)
> mtx: Request Sense: Sense Key=Illegal Request
> mtx: Request Sense: FileMark=no
> mtx: Request Sense: EOM=no
> mtx: Request Sense: ILI=no
> mtx: Request Sense: Additional Sense Code = 53
> mtx: Request Sense: Additional Sense Qualifier = 03
> mtx: Request Sense: BPV=no
> mtx: Request Sense: Error in CDB=no
> mtx: Request Sense: SKSV=no
> MOVE MEDIUM from Element Address 257 to 1029 Failed
>
> I already search on google about this error code (ASC & ASCQ), but find 
> nothing,
>
> Can you give me something about this error ?
>
> Really appreciate,
>
> Regards,
>
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