Bacula-users

Re: [Bacula-users] [MTX Tape Changer] Error While Unloading Tape from Drive

2016-02-18 10:39:58
Subject: Re: [Bacula-users] [MTX Tape Changer] Error While Unloading Tape from Drive
From: Alan Brown <ajb2 AT mssl.ucl.ac DOT uk>
To: bacula-users AT lists.sourceforge DOT net
Date: Thu, 18 Feb 2016 15:12:08 +0000
On 18/02/16 07:48, Kern Sibbald wrote:
> I can imagine several possible problems:

So can I. Under normal circumstances this error is what you see if a 
physical tape library is not ready or offline.

I submitted some patches to Baculasystems for the mtx-changer script a 
few months back which test changer readiness before continuing with any 
load/unload commands. These may or may not make it into release versions.

What does " tapeinfo -f  /dev/scsi/changer/c4t5002188108A05117d0 " return?


>
> 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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