[linux-cifs-client] write problem to NAS - cp is fine, rsync fails

[Michael Geiger]

>> Feb 20 15:32:08 box2 kernel:  CIFS VFS: server not responding
>> Feb 20 15:32:08 box2 kernel:  CIFS VFS: No response for cmd 50 mid 158
>> Feb 20 15:51:35 box2 kernel:  CIFS VFS: No response to cmd 47 mid 346
>> Feb 20 15:51:35 box2 kernel:  CIFS VFS: No response for cmd 50 mid 347
> 
> Sent some requests to which the server never responded...
> 
>> Feb 20 15:51:35 box2 kernel:  CIFS VFS: Write2 ret -11, wrote 0
>> Feb 20 15:51:36 box2 kernel:  CIFS VFS: Write2 ret -5, wrote 0
>> Feb 20 15:51:37 box2 kernel:  CIFS VFS: Write2 ret -5, wrote 0
>> Feb 20 15:51:37 box2 kernel:  CIFS VFS: Write2 ret -11, wrote 0
>> Feb 20 15:51:38 box2 kernel:  CIFS VFS: Write2 ret -5, wrote 0
>> Feb 20 15:51:38 box2 kernel:  CIFS VFS: Write2 ret -11, wrote 0
> 
>
> -11 is EAGAIN, -5 is EIO. My guess would be that the server isn't
> handling the load well, but it's hard to know for sure. Aside from
> the messages, what exactly is the problem? Does the rsync error out?
> Is there data corruption?

With rsync the connection terminates and no file is transfered - but with cp I
can send files to the NAS without a problem ...

Michael