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From: Joachim Tingvold <joachim@tingvold.com>
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To: freebsd-scsi@freebsd.org
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Cc: Alexander Motin <mav@freebsd.org>, "Kenneth D. Merry" <ken@freebsd.org>
Subject: Re: mps0-troubles
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On Fri, Jan 14, 2011, at 01:38:27AM GMT+01:00, Joachim Tingvold wrote:
>> I don't think so.  If anything, I think that this is likely  
>> triggered by
>> a large number of outstanding commands, or perhaps a leak  
>> somewhere.  If
>> it's the former, hopefully this will fix it.  If it's the latter,  
>> you'll
>> eventually run into the problem again.
>
> Okay. I've changed the value. I'll keep you posted.

Some more errors; <http://home.komsys.org/~jocke/dmesg_mps0_freebsd-scsi_3.txt 
 >. Same as earlier, but without the "out of chain"-messages (probably  
just because I increased the number, so that this specific error- 
message isn't printed?).

This happened without direct user-interaction (it's a cron-job that  
copies files from 'zroot' to 'storage', and deletes some stuff on  
'zroot' afterwards). However, it seems as if I can access the files/ 
folders on 'storage' without the terminal freezing (based on the log- 
messages, I was able to pinpoint the last 2-3 copied folders, and  
those I could list/copy files from without the terminal freezing). I'm  
not sure why, though. Maybe because the error/crash occurred when no  
files where being copied/moved?

-- 
Joachim