Summary: ufsdump doesn't unload tape

From: Paul Boven <p.boven_at_chello.nl>
Date: Thu Jun 26 2003 - 00:40:45 EDT
Hi everyone,

Got only one reply to my question, from Joe Fletcher (thanks).
I'm trying to get a more up-to-date firmware from quantum now.

Joe Fletcher wrote:

>Could be wrong but the "SGI" label suggests that is your 
>problem. If the unit is actually SGI branded then the 
>firmware stands a good chance of being set up for their 
>own servers. I've seen things like this before eg HP 
>servers and backup software will only talk properly to 
>backup devices with HP firmware. SGI do the same sort 
>of thing.
>Try looking for a firmware update for the loader.
>
>---- original message ----
>  
>
>>Hi everyone,
>>
>>I have a SunBlade 100 (Solaris 9) and a Quantum DLT2500xt tape-changer. 
>>    
>>
>>I'm using fssnap and then
>>ufsdump to make backups of the system.
>>Some extra details: Scsi is via a SunSwift card, then a Dec SCSI SE to 
>>    
>>
>>HVD converter, and then to the drive/autoloader.
>>I have these extra entries in my /kernel/drv/st.conf:
>>
>>tape-config-list=
>>"SGI     DLT2500",    "Quantum DLT2500xt changer",    "DLT-data";
>>    
>>
>>DLT-data      = 1, 0x38,    0, 0x0D639, 4, 0x17, 0x18, 0x80, 0x81, 3;
>>    
>>
>>Problem: When I run ufsdump with the 'l' option (that's a small L, 
>>    
>>
>>folks), it should unload the tape when
>>full. The autoloader is by default in 'stacker' mode, and should get the 
>>    
>>
>>next tape, to continue the dump. But
>>the unload doesn't happen, and my ufsdump keeps waiting for the next tape.
>>    
>>
>>Issuing an 'mt offline' doesn't unload the tape either. Using mtx I can 
>>    
>>
>>load/unload tapes, but then that takes
>>the drive out of sequential/stacker mode, and I still can't do a full 
>>    
>>
>>backup (multi-tape) unattended.
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Received on Thu Jun 26 00:44:03 2003

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