Ok, but is there another upgrade path possible, e.g. via 4.8? I am
upgrading via source build, btw.
The reason I'm asking is because i've been asked me to check using samba
git 'master" source to check that pesky bind restart bug (
https://bugzilla.samba.org/show_bug.cgi?id=13214)
Since this is in production, I need to get my environment up to
"latest" in
order to do so.
On Wed, 2 Jan 2019 at 12:02, Rowland Penny via samba <samba at
lists.samba.org>
wrote:
> On Wed, 2 Jan 2019 09:54:24 +0000
> Rowland Penny via samba <samba at lists.samba.org> wrote:
>
> > On Wed, 2 Jan 2019 09:45:56 +0000
> > Kristján Valur Jónsson <kristjan at rvx.is> wrote:
> >
> > > Any thoughts? Have code, will debug. The error itself is
> > > meaningless to me and I am deeply and utterly unfamiliar with
samba
> > > code, but if you have any thought or experiments in mind...
> > >
> > > On Fri, 28 Dec 2018 at 16:07, Rowland Penny via samba
> > > <samba at lists.samba.org> wrote:
> > >
> > > > On Fri, 28 Dec 2018 15:38:59 +0000
> > > > Kristján Valur Jónsson via samba <samba at
lists.samba.org> wrote:
> > > >
> > > > > Hi there.
> > > > > I'm trying to upgrad from 4.7.7 to 4.9.4.
> > > > > I built from source, running on centos 7.6 on a
Raspberry Pi.
> > > > > When testing on a secondary DC, my "samba-tool drs
showrepl"
> > > > > errors out with:
> > > > >
> > > > > ERROR(<class
'samba.drs_utils.drsException'>): DRS connection to
> > > > > dc02.rvx.is
> > > > > > failed - drsException: DRS connection to
dc02.rvx.is failed:
> > > > > > (8, 'WERR_NOT_ENOUGH_MEMORY')
> > > > > > File
> > > > > >
>
"/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/drs.py",
> > > > > > line 47, in drsuapi_connect (ctx.drsuapi,
ctx.drsuapi_handle,
> > > > > > ctx.bind_supported_extensions) > > > >
> > drs_utils.drsuapi_connect(ctx.server, ctx.lp, ctx.creds) File
> > > > > >
>
"/usr/local/samba/lib/python2.7/site-packages/samba/drs_utils.py",
> > > > > > line 59, in drsuapi_connect
> > > > >
> > > > >
> > > > > this is on DC02. When I do the same on DC01 (which
hasn't been
> > > > > upgraded), it reports errors talking to the DC, e.g.
> > > > >
> > > > > > DC=DomainDnsZones,DC=rvx,DC=is
> > > > > > Default-First-Site-Name\DC02 via RPC
> > > > > > DSA object GUID:
> > > > > > 564fb63e-e2eb-45f9-b868-7d85e71c8dcc Last attempt
@ Fri Dec 28
> > > > > > 14:26:16 2018 UTC failed, result 8
(WERR_NOT_ENOUGH_MEMORY)
> > > > > > 206 consecutive failure(s).
> > > > > > Last success @ NTTIME(0)
> > > > >
> > > > >
> > > > > This all worked previously. I don't believe that
memory is
> > > > > really the problem, rather this appears to be a generic
error
> > > > > percolating up. my samba.log shows this:
> > > > >
> > > > > > [2018/12/28 15:30:44.911645, 0]
> > > > > > ../source4/smbd/server.c:510(binary_smbd_main)
> > > > > > samba version 4.9.4 started.
> > > > > > Copyright Andrew Tridgell and the Samba Team
1992-2018
> > > > > > [2018/12/28 15:30:47.282129, 0]
> > > > > > ../source4/smbd/server.c:696(binary_smbd_main)
> > > > > > binary_smbd_main: samba: using
'standard' process model
> > > > > > [2018/12/28 15:30:47.371819, 0]
> > > > > >
> ../source4/dsdb/common/util.c:1815(samdb_reference_dn_is_our_ntdsa)
> > > > > > Failed to find object DC=rvx,DC=is for attribute
> > > > > > fsmoRoleOwner - Cannot find DN DC=rvx,DC=is to get
attribute
> > > > > > fsmoRoleOwner for reference dn: No such Base DN:
DC=rvx,DC=is
> > > > > > [2018/12/28 15:30:47.403897, 0]
> > > > > > ../lib/util/become_daemon.c:138(daemon_ready)
> > > > > > daemon_ready: STATUS=daemon 'samba'
finished starting up and
> > > > > > ready to serve connections
> > > > > > [2018/12/28 15:30:47.445485, 0]
> > > > > >
../source4/smbd/service_task.c:36(task_server_terminate)
> > > > > > task_server_terminate: task_server_terminate:
[kdc:
> > > > > > krb5_init_context samdb RODC connect failed]
> > > >
> > > >
> > > > Drat, this is the second time this has happened in a week,
upgrade
> > > > from 4.7.x to 4.9.4 and Samba cannot find the base DN and
throws
> > > > up a line referring to an RODC.
> > > >
> > > > This sounds like a bug, but I have no idea where to start.
> > > >
> > > > Any ideas Jeremy ?
> > > >
> > > > Rowland
> >
> > Downgrade again if possible, there appears to be a problem with
> > upgrading from 4.7.x to 4.9.x
> >
> > Rowland
> >
> >
>
> No, it doesn't 'appear to be a problem', it is definitely a
problem,
> you cannot upgrade from 4.7.x to 4.9.4 using packages.
>
> I would raise a bug report, but I don't know what to point the finger
> at :-(
>
> Rowland
>
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--
Kv,
Kristján Valur Jónsson, RVX