[Pvfs2-developers] Is there a patch for flow proto errors?

[Kevin Harms]

Elaine,

   I think this error means that some code is trying to perform a  
blocking read on non-blocking socket and there is no data present. You  
are running 2.7.1?

kevin

On Mar 30, 2009, at 2:28 PM, Elaine Quarles wrote:

> It is occurring on both the client and server sides. The server side  
> has an
> additional message:
>
> [E 03/30 15:18] Error: BMI_sockio_brecv: Resource temporarily  
> unavailable
> [E 03/30 15:18] handle_io_error: flow proto error cleanup started on
> 0x487d8f0, error_code: -1073741959
> [E 03/30 15:18] handle_io_error: flow proto 0x487d8f0 canceled 1  
> operations,
> will clean up.
> [E 03/30 15:18] handle_io_error: flow proto 0x487d8f0 error cleanup
> finished, error_code: -1073741959
>
> - Elaine
>
> -----Original Message-----
> From: Phil Carns [mailto:pcarns at gmail.com] On Behalf Of Phil Carns
> Sent: Monday, March 30, 2009 3:15 PM
> To: Elaine Quarles
> Cc: pvfs2-developers at beowulf-underground.org
> Subject: Re: [Pvfs2-developers] Is there a patch for flow proto  
> errors?
>
> Hi Elaine,
>
> That error code corresponds to a broken pipe error from TCP, so it is
> probably a side effect of something else going wrong (for example,
> possibly a server or client crashing, or a peer hitting some other  
> error
> and closing the socket unexpectedly).
>
> Are you seeing this on the server side or the client side?
>
> -Phil
>
> Elaine Quarles wrote:
>> I am getting the following errors while working with PVFS 2.7.1  
>> code. I
>> have found a couple of old threads from the mailing list that report
>> these same errors but I can't find the solution. Can anyone point  
>> me to
>> a patch that fixes it?
>>
>>
>>
>> [E 11:58:31.476712] handle_io_error: flow proto error cleanup  
>> started on
>> 0xd6a2c98, error_code: -1073741973
>>
>> [E 11:58:31.476884] handle_io_error: flow proto 0xd6a2c98 canceled 0
>> operations, will clean up.
>>
>> [E 11:58:31.476893] handle_io_error: flow proto 0xd6a2c98 error  
>> cleanup
>> finished, error_code: -1073741973
>>
>>
>>
>> Thanks,
>>
>> Elaine Quarles
>>
>>
>> ------------------------------------------------------------------------
>>
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