Re: [Moosefs-users] fs_writechunk returns status 11

[Michal B. <mic...@ge...>]

Hi Steve!

Regarding your first question this means "CHUNK_LOCKED" - it may happen when
several clients try to write to the same file. The message doesn't mean
anything bad but it is better to avoid such situations.

Regarding your second question please have a look here:
http://www.moosefs.org/moosefs-faq.html#error-messages and the two following
answers.


Best regards
Michal




-----Original Message-----
From: Steve Wilson [mailto:st...@pu...] 
Sent: Tuesday, March 01, 2011 3:07 PM
To: moo...@li...
Subject: Re: [Moosefs-users] fs_writechunk returns status 11

On 03/01/2011 08:42 AM, Steve Wilson wrote:
> Hi,
>
> For a couple peak periods of time this morning, my logs were full of 
> messages like the following:
>     Mar  1 07:49:49 stanley mfsmount[1253]: file: 278364, index: 0 - 
> fs_writechunk returns status 11
>     Mar  1 07:49:49 stanley mfsmount[1253]: file: 278364, index: 1 - 
> fs_writechunk returns status 11
>
> They all reference the same file: 278364.  Does anyone know what this 
> means?  And, if so, what I should do about it?
>
> Thanks!
>
> Steve
>

A further look showed up a handful of other files but 99% of the 
messages refer to that one file.

Additionally, I saw several messages like the following from last 
night's logs:
     Mar  1 00:35:03 stanley mfsmount[1253]: file: 161779, index: 0, 
chunk: 310854, version: 1 - writeworker: connection with (80D2302F:9422) 
was timed out (unfinished writes: 5; try counter: 1)
     Mar  1 00:35:05 stanley mfsmount[1253]: file: 161779, index: 0, 
chunk: 310854, version: 1 - writeworker: connection with (80D2302F:9422) 
was timed out (unfinished writes: 5; try counter: 1)

Thanks,
Steve


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