[OpenAFS-devel] debugging connection loss

[Roland Kuhn]

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Hi Derrick!

On Aug 16, 2005, at 3:40 PM, Derrick J Brashear wrote:

> On Tue, 16 Aug 2005, Roland Kuhn wrote:
>
>
>> connection and ethereal shows that while RX packets are sent to  
>> the server, the server always answers with RX abort datagrams. The  
>> only immediate fix I have found is to stop/restart the openafs- 
>> client (Debian sarge, 1.3.81, on clients and servers). What can I  
>> do to further debug the cause of this? The problem is that this  
>> phenomenon eats batch jobs by the hundreds.
>>
>
> -server version?

openafs 1.3.81, Linux 2.4.31, Debian sarge system, i386 running on  
Dual-Opteron. Oh, and I'm using the viced (non-threaded) fileserver.  
Can't get decent performance out of the threaded one.

> -abort error code?
> -better yet,tcpdump with 1500 byte packet capture size during the  
> window it fails?

Sorry, I forgot to save the trace and it didn't happen yet again  
(maybe it knows I'm waiting for it ;-) ). The clients logged "afs:  
failed to store file (110)".

I'll come back as soon as I have the trace.

Thanks for responding anyway,

                     Roland

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