Bug#959774: marked as done (omfile threads continuously restarted)

Debian Bug Tracking System Mon, 31 Aug 2020 09:09:53 -0700

Your message dated Mon, 31 Aug 2020 18:06:41 +0200
with message-id <[email protected]>
and subject line Re: configuration issue
has caused the Debian Bug report #959774,
regarding omfile threads continuously restarted
to be marked as done.


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-- 
959774: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=959774
Debian Bug Tracking System
Contact [email protected] with problems

--- Begin Message ---

Package: rsyslog
Version: 8.1901.0-1

Experiencing bug with continuously restarting omfile threads and
opening/closing the files many times per second.
Restarting the rsyslog solve the issue which reoccur again on ?logrotation?
(not proved).

root@fwd01:~# date; pstree -t -sap 9276
Tue 05 May 2020 08:05:27 AM UTC
systemd,1
  └─rsyslogd-local,9276 -n -f /etc/rsyslog.d/rsyslog-local.conf
      ├─{in:impstats},9279
      ├─{in:imptcp},9281
      ├─{in:imptcp},9282
      ├─{in:imptcp},9283
      ├─{in:imudp},9280
      ├─{rs:ESP01-SURI q},6817
      ├─{rs:ESP03-WEB qu},9438
      ├─{rs:SIEMEP2 queu},6818
      ├─{rs:apache-site-},1001
      ├─{rs:apache-site-},1002
      ├─{rs:apache-site-},1003
      ├─{rs:haproxy.log},729
      ├─{rs:haproxy.log},992
      ├─{rs:local-all.lo},999
      ├─{rs:main Q:Reg},9437
      ├─{rs:nginx-site-a},914
      ├─{rs:nginx-site-a},987
      ├─{rs:nginx-site-e},986
      ├─{rs:nginx-site-e},989
      ├─{rsyslogd-local},9277
      └─{rsyslogd-local},9278
root@fwd01:~# date; pstree -t -sap 9276
Tue 05 May 2020 08:05:31 AM UTC
systemd,1
  └─rsyslogd-local,9276 -n -f /etc/rsyslog.d/rsyslog-local.conf
      ├─{in:impstats},9279
      ├─{in:imptcp},9281
      ├─{in:imptcp},9282
      ├─{in:imptcp},9283
      ├─{in:imudp},9280
      ├─{rs:ESP01-SURI q},6817
      ├─{rs:ESP03-WEB qu},9438
      ├─{rs:SIEMEP2 queu},6818
      ├─{rs:apache-site-},1281
      ├─{rs:haproxy.log},1034
      ├─{rs:haproxy.log},1266
      ├─{rs:local-all.lo},1277
      ├─{rs:local-all.lo},1278
      ├─{rs:main Q:Reg},9437
      ├─{rs:nginx-site-a},1261
      ├─{rs:nginx-site-a},1273
      ├─{rs:nginx-site-e},1223
      ├─{rs:nginx-site-e},1260
      ├─{rsyslogd-local},9277
      ├─{rsyslogd-local},9278
      └─{rsyslogd-local},1276

And stable list of threads after restart
root@bts-locofwd01:~# date; pstree -t -sap 12417
Tue 05 May 2020 08:15:06 AM UTC
systemd,1
  └─rsyslogd-local,12417 -n -f /etc/rsyslog.d/rsyslog-local.conf
      ├─{in:impstats},12420
      ├─{in:imptcp},12422
      ├─{in:imptcp},12423
      ├─{in:imptcp},12424
      ├─{in:imudp},12421
      ├─{rs:ESP03-GWS qu},14096
      ├─{rs:ESP03-WAF qu},14094
      ├─{rs:ESP03-WEB qu},14092
      ├─{rs:local-all.lo},14089
      ├─{rs:local-all.lo},14090
      ├─{rs:local-all.lo},14091
      ├─{rs:main Q:Reg},14088
      ├─{rs:nginx-server},14097
      ├─{rs:nginx-site-a},14093
      ├─{rs:nginx-site-e},14095
      ├─{rsyslogd-local},12418
      └─{rsyslogd-local},12419
 root@bts-locofwd01:~# date; pstree -t -sap 12417
Tue 05 May 2020 08:15:36 AM UTC
systemd,1
  └─rsyslogd-local,12417 -n -f /etc/rsyslog.d/rsyslog-local.conf
      ├─{in:impstats},12420
      ├─{in:imptcp},12422
      ├─{in:imptcp},12423
      ├─{in:imptcp},12424
      ├─{in:imudp},12421
      ├─{rs:ESP03-GWS qu},14096
      ├─{rs:ESP03-WAF qu},14094
      ├─{rs:ESP03-WEB qu},14092
      ├─{rs:local-all.lo},14089
      ├─{rs:local-all.lo},14090
      ├─{rs:local-all.lo},14091
      ├─{rs:main Q:Reg},14088
      ├─{rs:nginx-server},14097
      ├─{rs:nginx-site-a},14093
      ├─{rs:nginx-site-e},14095
      ├─{rsyslogd-local},12418
      └─{rsyslogd-local},12419

Running updated Debian10 with backported kernel version 5.4.0-0.bpo.2-amd64.

Peter

--- End Message ---

--- Begin Message ---

On Wed, 24 Jun 2020 11:57:16 +0200 Michael Biebl <[email protected]> wrote:
> On Tue, 5 May 2020 16:15:45 +0200 Peter Viskup <[email protected]> wrote:
> > The problem is related to the threads which are stopped once the
> > dynaFileCache entry is invalidated.
> > Increasing the size of dynaFileCache solved the issue. The closed files and
> > stopped threads are not seen anymore.
> > Maybe the documentation should be updated that it is more clear.
> > Sent to rsyslog-users too:
> > http://rsyslog-users.1305293.n2.nabble.com/omfile-thread-terminated-too-quick-tp7595732p7595741.html
> > 
> 
> do you want to file an upstream bug report against rsyslog-doc [1]?

Apparently not. Closing the issue then.

Regards,
Michael

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--- End Message ---

Bug#959774: marked as done (omfile threads continuously restarted)

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