[cifs-protocol] Two new MS-FRS1 issues from Matthieu Patou re "Locking"

[Edgar Olougouna]

[Dochelp to bcc]

Thanks Matthieu for this input, I will investigate and follow up.

Regards,
Edgar

-----Original Message-----
From: Matthieu Patou [mailto:mat at samba.org] 
Sent: Tuesday, September 20, 2011 3:48 PM
To: Edgar Olougouna; Interoperability Documentation Help; pfif at tridgell.net; cifs-protocol at samba.org
Subject: Re: Two new MS-FRS1 issues from Matthieu Patou re "Locking"

Hello Edgar,

Initial testing seems to indicate that when trying to install a staged file FRS obey to lock. It might help you to orientate your work.

Matthieu.
On 20/09/2011 13:45, Edgar Olougouna wrote:
> [Bcc Bryan]
>
> Matthieu,
>
> I am taking care of these questions. I will update you as soon as I have news.
>
> Thanks,
> Edgar
>
> From: Bryan Burgin
> Sent: Monday, September 19, 2011 5:24 PM
> To: mat at samba.org
> Subject: RE: Two new MS-FRS1 issues from Matthieu Patou re "Locking"
>
> [Protocol team on bcc]
>
> Matthieu,
>
> Below are the case numbers for each of these issues.
> Someone from the team will contact you soon.
>
> 111091980340447
> 111091980132344
>
> B.
>
> From: Bryan Burgin
> Sent: Monday, September 19, 2011 1:17 PM
>
> Subject: Two new MS-FRS1 issues from Matthieu Patou re "Locking"
>
>
>
> mat at samba.org<mailto:mat at samba.org>
>
> === 1 ===
>
> What happens at DC2 if a third system tries to lock the file between the time that DC2 notified DC1 "Accept the change from DC1) and when and the file has been downloaded (staged) and install it in the destination directory?
>
> === 2 ===
>
> Locking...
>
> Given DC1&  DC2.  File is on both systems.  From DC1...
>
> DC1 sends remote Co Command to DC2 to notify of a change...
>
> DC2 accepts the change (by responding with "Send Stage"
>
> ...what would prevents the file from being modified by DC2 while DC1 is syncing?
>
>


--
Matthieu Patou
Samba Team
http://samba.org