[DRBD-user] Pacemaker resource start failure in combination of drbd-utils-8.9.3 and drbd-8.4.6

Andreas Mock andreas.mock at drumedar.de
Tue Jun 30 11:36:50 CEST 2015

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


Hi Lars,

you wrote

> > drbd-utils-8.9.2 w/ drbd-8.4.6 does not have such a problem.
> > I think it is drbd-utils-8.9.3's problem.
> 
> Yes.
>

Does this "Yes" mean that you confirmed that there is a problem
with drbd-utils-8.9.3. I'm asking because my cluster broke badly
after installing this utils version.

Do you need some further information about the problem?

Best regards
Andreas


> -----Ursprüngliche Nachricht-----
> Von: drbd-user-bounces at lists.linbit.com [mailto:drbd-user-
> bounces at lists.linbit.com] Im Auftrag von Lars Ellenberg
> Gesendet: Dienstag, 30. Juni 2015 11:14
> An: drbd-user at lists.linbit.com
> Betreff: Re: [DRBD-user] Pacemaker resource start failure in combination
> of drbd-utils-8.9.3 and drbd-8.4.6
> 
> On Tue, Jun 30, 2015 at 05:57:17PM +0900, Hiroshi Fujishima wrote:
> > >>>>> In <20150630082043.GH7381 at soda.linbit>
> > >>>>>	Lars Ellenberg <lars.ellenberg at linbit.com> wrote:
> > > On Tue, Jun 30, 2015 at 10:16:42AM +0200, Lars Ellenberg wrote:
> > > > On Tue, Jun 30, 2015 at 09:46:49AM +0900, Hiroshi Fujishima wrote:
> > > > > Hello
> > > > >
> > > > > In combination of drbd-utils-8.9.3 and drbd-8.4.6, the following
> > > > > command failed to start drbd resource.
> > > > >
> > > > > # systemctl stop pacemaker
> > > > > # rmmod drbd
> > > > > # systemctl start pacemaker
> > > > >
> > > > > # crm_mon
> > > > > Failed actions:
> > > > >     res_drbd_r0_start_0 on sac-tkh-sv002 'unknown error' (1):
> call=7, status=complete, last-rc-change='Tue Jun 30 09:33:29 2015',
> queued=0ms, exec=67ms
> > > > >
> > > > > Jun 30 09:33:29 sac-tkh-sv002 drbd(res_drbd_r0)[26761]: ERROR: r0:
> Called drbdadm -c /etc/drbd.conf syncer r0
> > > > > Jun 30 09:33:29 sac-tkh-sv002 drbd(res_drbd_r0)[26761]: ERROR: r0:
> Exit code 1
> > > > > Jun 30 09:33:29 sac-tkh-sv002 drbd(res_drbd_r0)[26761]: ERROR: r0:
> Command output:
> > > > > Jun 30 09:33:29 sac-tkh-sv002 pacemaker_remoted[26723]: notice:
> operation_finished: res_drbd_r0_start_0:26761:stderr [ drbdadm: Unknown
> command 'syncer' ]
> > > > > Jun 30 09:33:29 sac-tkh-sv002 pacemaker_remoted[26723]: info:
> log_finished: finished - rsc:res_drbd_r0 action:start call_id:7 pid:26761
> exit-code:1 exec-time:67ms queue-time:0ms
> > > > > Jun 30 09:33:29 sac-tkh-sv002 crmd[26726]: notice:
> process_lrm_event: Operation res_drbd_r0_start_0: unknown error (node=sac-
> tkh-sv002, call=7, rc=1, cib-update=12, confirmed=true)
> > > > > Jun 30 09:33:29 sac-tkh-sv002 crmd[26726]: notice:
> process_lrm_event: sac-tkh-sv002-res_drbd_r0_start_0:7 [ drbdadm: Unknown
> command 'syncer'\n ]
> > > >
> > > > You happen to have more than one DRBD module available?
> > >
> > > In any case,
> > > modprobe DRBD before starting pacemaker should help.
> >
> > I mean that after OS is booted, drbd.ko is not loaded.  After
> > rebooting OS, `systemctl start pacemaker' fail to start drbd
> > resource.
> 
> Yes.  So you modprobe DRBD first.
> Each distribution has its preferred way to auto-load modules.
> 
> > `systemctl enable drbd.service' loads drbd.ko, But the following
> > document describes that you should disable the DRBD init script.
> >
> > https://drbd.linbit.com/users-guide/s-pacemaker-crm-drbd-backed-
> service.html
> 
> Yes.
> 
> > drbd-utils-8.9.2 w/ drbd-8.4.6 does not have such a problem.
> > I think it is drbd-utils-8.9.3's problem.
> 
> Yes.
> 
> --
> : Lars Ellenberg
> : http://www.LINBIT.com | Your Way to High Availability
> : DRBD, Linux-HA  and  Pacemaker support and consulting
> 
> DRBD® and LINBIT® are registered trademarks of LINBIT, Austria.
> __
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