cifs mount options: was [Re: Proposal/Idea: Remove support for using rfc2307 attributes for s4 id-mapping?]
simo
idra at samba.org
Tue Oct 16 07:23:00 MDT 2012
On Tue, 2012-10-16 at 09:16 -0400, simo wrote:
> On Tue, 2012-10-16 at 13:43 +0200, steve wrote:
> > On 16/10/12 12:30, Jeremy Allison wrote:
> > > On Tue, Oct 16, 2012 at 11:28:26AM +0200, steve wrote:
> > >>
> > >> We can't use cifs to serve the Linux clients as the file ownership
> > >> is always that of the user who mounted the file system, not the
> > >> authenticated user.
> > >
> > > That should only happen if you don't have UNIX extensions
> > > turned on at the Samba fileserver (they should be on by
> > > default). With UNIX extensions the cifsfs client will
> > > query the UNIX uid/gids directly from Samba in a similar
> > > way to NFS.
> > >
> > > Jeremy.
> > >
> >
> > Hi
> > I'd like to be able to take nfs out of the equation but the limitation
> > which cifs imposes on file ownership is too bad.
> >
> > Are you saying that I can use cifs in place of nfs for Linux clients?
> > E.g. their home directories? I want files there to be user:group
> > -rw-r--r-- cifs lets me do it for one user only. THat's no god in a
> > mutiuser domain.
>
> you just need top enable multiuser mounts.
> See the cifs docs.
>
> > If I have a share mounted using cifs, I can specify a uid and a gid of a
> > user. If another user logs in, how do I then tell cifs that the uid:gid
> > has changed without getting root to remount the share for me?
>
> See above.
>
> > I've tried with autofs. Is there a way to pass the uid:gid to the
> > automounter so that it is mounted correctly?
>
> No, autofs is not the best option in this case, although certainly an
> option.
>
> Simo.
>
ah also please: STOP HIJACKING THREADS.
Simo.
--
Simo Sorce
Samba Team GPL Compliance Officer <simo at samba.org>
Principal Software Engineer at Red Hat, Inc. <simo at redhat.com>
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