[Samba] GPFS, samba, robocopy and timestamps

[Jeremy Allison]

On Mon, Jun 07, 2010 at 09:21:05AM -0700, big beer wrote:
> Hi list,
> 
> I'm trying to use robocopy to move some files over to a samba share
> backed by GPFS. I keep getting "ERROR 50 (0x00000032) Time-stamping
> destination file ... The network request is not supported."
> 
> What is strange is that the files are still coped over, even though
> robocopy believes the copy failed, and in the smb log I don't have any
> errors or erroneous NT_STATS messages. From all indications on the
> server it looks like the copy was good.
> 
> Any ideas? Anyone know if GPFS doesn't support the correct precision
> of timestamps that samba is trying to apply?

Can you log a bug and attach a debug level 10 log from smbd
and also a wireshark trace of the error request. Can't promise
we can fix this given it may be a GPFS bug, but we can certainly
take a look.

Jeremy.