[Samba] Eclipse (Java) locking issues after upgrade (3.6.23 -> 4.4.3)

[Jeremy Allison]

On Mon, May 30, 2016 at 09:37:11AM -0400, Luc Lalonde wrote:
> Hello Jeremy,
> 
> Could you send me some references to the ‘cross-protocol issue’ (Bugzilla, documentation, etc)?

https://sambaxp.org/archive_data/SambaXP2014-DATA/wed/track2/Mathias_Dietz-Sambainacrossprotocolenvironment.pdf

> I’ll disable the ‘kernel oplocks’ and see what happens.

Ensure all access is via SMB-only and you won't have any of
these issues.

> We’re getting all sorts of weirdness from our Mac SMB clients since we upgraded to Samba v4.4.3.
> 
> In particular, when we open a session with an OSX (Yosemite) client with SMB autommount directories, we see multiple SMBD processes that take up almost 100% of the Samba server’s processes.
> 
> I have to kill all of the SMBD processes on the server and reboot the client to get out of this situation!  
> 
> If I can’t resolve this before classes begin in September, I’ll have to go back to using AFP (Netatalk) for our Mac labs.
> 
> My Windows 8.1 and Windows 10 clients work fine and do not cause this problem. 

That's a completely different issue.