[Samba] vfs_shadow_copy2 woes / WITH logs

Matthias Leopold matthias.leopold at meduniwien.ac.at
Wed Feb 21 16:48:13 UTC 2018

Am 2018-02-21 um 14:45 schrieb Matthias Leopold via samba:
> Hi,
> finally everything is working fine on my Samba 4.6 AD Domain member 
> server after _exactly_ following 
> https://wiki.samba.org/index.php/Setting_up_a_Share_Using_Windows_ACLs 
> (no more fiddling with acl_xattr:ignore system acls = yes, thanks 
> Rowland Penny).
> Next thing i wanted to try is vfs_shadow_copy2 (with LVM snapshots: 
> https://wiki.samba.org/index.php/Rotating_LVM_snapshots_for_shadow_copy). But 
> as soon as i enable "vfs objects = shadow_copy2" for a share i can't 
> administer file permissions ("Security") via Windows (as "Domain Admin") 
> anymore. This happens even without any snapshots (it's the same when 
> there are snapshots).
> Why?
> I tried disabling SELinux, no avail. I'm attaching some "log level = 9" 
> logs and hope someone can enlighten me.
> Thanks
> Matthias

I misunderstood the use of "vfs objects". Having

vfs objects = acl_xattr
vfs objects = shadow_copy2

disables "acl_xattr" in [share01].

It's as simple as that. Sorry for bothering.


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