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Groups > linux.debian.user > #211789
| From | Matthias Böttcher <matthias.boettcher@gmail.com> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: Slab Unreclaimable is continually growing |
| Date | 2019-07-27 12:00 +0200 |
| Message-ID | <yorEB-1DK-1@gated-at.bofh.it> (permalink) |
| References | <ynsMp-4t4-1@gated-at.bofh.it> <ynvqV-6dM-1@gated-at.bofh.it> <yodBD-WI-9@gated-at.bofh.it> <yodV0-1jC-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Fri, Jul 26, 2019 at 10:12:20PM +0300, Reco wrote: > On Fri, Jul 26, 2019 at 08:55:19PM +0200, Matthias Böttcher wrote: [...] > > and additionally I stopped the socket for the Check_MK agent: > > > > sudo systemctl stop check_mk.socket > > I do not know this one. What's its purpose? Monitoring, backup, > something else? Is there a source available. Checkmk, formerly Check_MK, is a monitoring software[1]. I am using the Checkmk Raw Edition (CRE) open-source. Per default it gets data from an agent on a host with connect to 6556/tcp every 60 seconds. All counters are fetched in one connect, nothing is sent to the host. The agent for Linux is one big bash script[2]. The deb with the agent brings systemd integration: -------------------------------------------- $ cat "/etc/systemd/system/check_mk@.service" # systemd service definition file [Unit] Description=Check_MK [Service] ExecStart=/usr/bin/check_mk_agent KillMode=process User=root Group=root StandardInput=socket -------------------------------------------- $ cat /etc/systemd/system/check_mk.socket # systemd socket definition file [Unit] Description=Check_MK Agent Socket [Socket] ListenStream=6556 Accept=true [Install] WantedBy=sockets.target -------------------------------------------- With check_mk.socket started, SUnreclaim and vm_area_struct are growing endlessly. So I will investigate the checkmk agent. > Reco Reco, Thank you for your explanations and bumping me in the right direction. Matthias [1] https://checkmk.com/ [2] https://github.com/tribe29/checkmk/blob/master/agents/check_mk_agent.linux
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Slab Unreclaimable is continually growing Matthias Böttcher <matthias.boettcher@gmail.com> - 2019-07-24 19:00 +0200
Re: Slab Unreclaimable is continually growing Shahryar Afifi <shahryarafifi@yahoo.com> - 2019-07-24 21:10 +0200
Re: Slab Unreclaimable is continually growing Matthias Böttcher <matthias.boettcher@gmail.com> - 2019-07-26 20:10 +0200
Re: Slab Unreclaimable is continually growing Reco <recoverym4n@enotuniq.net> - 2019-07-24 21:50 +0200
Re: Slab Unreclaimable is continually growing Matthias Böttcher <matthias.boettcher@gmail.com> - 2019-07-26 21:00 +0200
Re: Slab Unreclaimable is continually growing Reco <recoverym4n@enotuniq.net> - 2019-07-26 21:20 +0200
Re: Slab Unreclaimable is continually growing Matthias Böttcher <matthias.boettcher@gmail.com> - 2019-07-27 12:00 +0200
Re: Slab Unreclaimable is continually growing Matthias Böttcher <matthias.boettcher@gmail.com> - 2019-09-19 09:40 +0200
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