ctdb intermittent startup failure "Timed out waiting for lttng-sessiond"

[Steve French]

I doubt that this is related, but just in case ...

In this environment, this system is not the recovery master so recovery
lock is disabled (we force a recovery master to be one of our higher
availability nodes).

On Mon, Aug 1, 2016 at 12:05 PM, Steve French <smfrench at gmail.com> wrote:

> I noticed that ctdb (Samba 4.4-stable) frequently fails to start
> automatically on some of our systems.    RHEL 7.2 lttng problem?  "Timed
> out waiting for lttng-sessiond"   Any ideas what this means or how to
> workaround it? Anyone recognize this?  I see similar complaints from others
> (https://lists.lttng.org/pipermail/lttng-dev/2014-April/022763.html)
>
> 2016/08/01 09:55:35.916683 [15896]: CTDB starting on node
>
> 2016/08/01 09:55:35.916730 [15896]: Recovery lock file set to "".
> Disabling recovery lock checking
>
> 2016/08/01 09:55:35.921198 [16507]: Starting CTDBD (Version 4.4.5-UNKNOWN)
> as PID: 16507
>
> 2016/08/01 09:55:35.921266 [16507]: Created PID file /run/ctdb/ctdbd.pid
>
> 2016/08/01 09:55:35.921284 [16507]: Set real-time scheduler priority
>
> 2016/08/01 09:55:35.921398 [16507]: Set runstate to INIT (1)
>
> 2016/08/01 09:55:35.921735 [16507]: Set event helper to
> "/usr/libexec/ctdb/ctdb_event_helper"
>
> 2016/08/01 09:55:38.933533 [16507]: libust[16518/16518]: Error: Timed out
> waiting for lttng-sessiond (in lttng_ust_init() at lttng-ust-comm.c:1532)
>
> 2016/08/01 16:55:02.103492 [16507]: No event for 25162 seconds!
>
> 2016/08/01 16:55:02.103538 [16507]: libust[16768/16768]: Error: Timed out
> waiting for lttng-sessiond (in lttng_ust_init() at lttng-ust-comm.c:1532)
>
> 2016/08/01 16:55:02.103586 [16507]: Event script '01.reclock init ' timed
> out after 25162.8s, pid: 16768
>
> 2016/08/01 16:55:02.103807 [16507]: ../ctdb/server/eventscript.c:912
> eventscript for 'init' timedout. Immediately banning ourself for 300 seconds
>
> 2016/08/01 16:55:02.103826 [16507]: ctdb exiting with error: Failed to run
> init event
>
> 2016/08/01 16:55:02.103834 [16507]:
>
> 2016/08/01 16:55:02.103842 [16507]: CTDB daemon shutting down
>
> 2016/08/01 16:55:02.111101 [16507]: Removed PID file /run/ctdb/ctdbd.pid
>
> --
> Thanks,
>
> Steve
>



-- 
Thanks,

Steve