Reproducible Data Corruption Issue

[Green, Paul]

We'll re-run the tests. I think the engineer used multiple runs to gather the data.

PG


> -----Original Message-----
> From: Volker Lendecke [mailto:Volker.Lendecke at sernet.de]
> Sent: Friday, October 10, 2014 3:34 PM
> To: Green, Paul
> Cc: samba-technical at samba.org
> Subject: Re: Reproducible Data Corruption Issue
> 
> On Fri, Oct 10, 2014 at 06:11:24PM +0000, Green, Paul wrote:
> > Volker Lendecke [mailto:Volker.Lendecke at sernet.de] wrote:
> > >
> > > I'd call this some unexpected behaviour (bug) of the Linux cifs client
> > > with Samba. My understanding of the document is that the target file is
> > > only being accessed via Samba, both ftp clients come in via a Linux cifs
> > > mount. If that is a misunderstanding on my side, please correct me.
> >
> > You are correct.
> >
> > > I believe this *should* work and not cause corruption. It would be
> > > interesting to me to see the full logs and network traces, if possible
> > > together with an strace -ttT of both ftp server processes.
> >
> > I have updated Samba Bugzilla issue #10865 with the
> > requested information. Let me know if any further
> > information would be helpful.
> 
> The tcpdump logs are the stdout of tcpdump. Unfortunately, that is
> missing a lot of information. If possible, can you repeat the test and
> do network traces according to
> 
> https://wiki.samba.org/index.php/Capture_Packets
> 
> to get the raw traces? Also, the ftp server and the Samba server seem
> to have different clocks. The strace is a bit past 12pm, the Samba
> server is right before 5pm. Not super-important, but if possible, can
> you coordinate both clocks?
> 
> Thanks,
> 
> Volker
> 
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