lkml.org 
[lkml]   [2011]   [Jun]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [2.6.39] CIFS write failures where 2.6.38 works
[Cc linux-cifs@vger.kernel.org]

On 06/01/2011 03:41 PM, Helge Hafting wrote:
> At work I use cifs for accessing a windows server. This has worked fine
> for a long time, up to and including Debian's 2.6.38-2.
>
> I just installed Debians's 2.6.39-1, and had to give up on it.
> Mounting CIFS works, and I can see the files. But if I
> try to make a new file (with cp), I get a long delay.

What is the security mechanism you are using? If you seeing the problem
with ntlm, could you try using ntlmv2 and see whether the problem is
reproducible?


> In this time, anything accessing CIFS will pause, including "ls".
> CIFS eventually becomes unstuck, and I will find that my "ls" succeeded,
> but the file copy did not. The file was created, but
> with 0 size.
>
> Trying to copy the file again results in another stall, and so on.
>
>
> When I mount CIFS, I get this message:
> CIFS VFS: Unexpected SMB signature
>
> This happens with 2.6.38 as well as 2.6.39.
>
> When writes fail in 2.6.39, I also get:
> CIFS VFS: Send error in Close = -512
>
> Followed by:
> CIFS VFS: Server servername has not responded in 300 seconds.
> Reconnecting...
>
> I have also seen
> CIFS VFS: Send error in Close = -512
> and
> CIFS VFS: Send error in read = -13

--
Suresh Jayaraman


\
 
 \ /
  Last update: 2011-06-03 12:17    [W:0.065 / U:0.036 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site