[Samba] TortoiseSVN over Samba4 corrupting working copies

[Jakov Sosic]

On 12/14/2016 04:09 PM, Jakov Sosic wrote:
> Hi guys,
>
> I use samba to mount a share that has a SVN working copy of a big project.
>
> Problem is that with samba4 (tested on 4.0/4.1), working copies ever now
> and then get corrupted:
>
> svn: E200030: sqlite[S11]: database disk image is malformed
>
>
> But, when running samba 3 (tested on 3.5/3.6) it doesn't happen.
>
>
>
> Is there anything related to caching or delayed write in samba4 or
> something that could explain this?

It seems this was related to kernel oplocks parameter, whose default was 
changed between samba 3.x and 4.x.