Re: [Samba] Problem achieving manual synchronisation of idmap.ldb and the associated User and Group ID mappings between two Samba 4 AD DCs
- Date: Tue, 26 Mar 2019 13:07:39 +0100
- From: "L.P.H. van Belle via samba" <samba@xxxxxxxxxxxxxxx>
- Subject: Re: [Samba] Problem achieving manual synchronisation of idmap.ldb and the associated User and Group ID mappings between two Samba 4 AD DCs
>From man : man net
Samba uses a general caching interface called 'gencache'. It can be controlled using 'NET CACHE'.
Its there.. At least in 4.8.9 and up, thats what i've checked.
> -----Oorspronkelijk bericht-----
> Van: samba [mailto:samba-bounces@xxxxxxxxxxxxxxx] Namens
> Stephen via samba
> Verzonden: dinsdag 26 maart 2019 13:04
> Aan: samba@xxxxxxxxxxxxxxx
> Onderwerp: Re: [Samba] Problem achieving manual
> synchronisation of idmap.ldb and the associated User and
> Group ID mappings between two Samba 4 AD DCs
> Jonathon and Rowland, are you sure the command you are referring to
> here is net cache clear for clearing the cache? I couldnt see this in
> the manpage for net cache.
> There is a 'net cache flush' command though?
> On 26/03/2019 11:56, Rowland Penny via samba wrote:
> > On Tue, 26 Mar 2019 07:37:54 -0400
> > Jonathon Reinhart via samba <samba@xxxxxxxxxxxxxxx> wrote:
> >> I recently went through these steps from the wiki and took the
> >> following notes which I had not yet shared / suggested for
> the wiki.
> >> (This is from mobile, sorry for the terse message.)
> >> - You need to clear the idmap cache after copying idmap.ldb ("net
> >> cache clear") otherwise you could have stale entries
> hanging around.
> > I have added that.
> >> - You need to sync SysVol before running sysvol reset, because
> >> samba-tool falls on its face if that directory is empty.
> > This has also been added.
> >> - The initial permissions of the the stuff in Sysvol
> didn't match what
> >> "sysvol reset" wanted. I'm not sure who initially created the stuff
> >> with bad permissions.
> > I have been saying this for years, the permissions set on a
> Samba AD DC
> > do not appear to match what a Windows DC uses.
> > Rowland
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