From: Alexandre DERUMIER <aderumier@odiso.com>
To: dietmar <dietmar@proxmox.com>
Cc: Thomas Lamprecht <t.lamprecht@proxmox.com>,
Proxmox VE development discussion <pve-devel@lists.proxmox.com>
Subject: Re: [pve-devel] corosync bug: cluster break after 1 node clean shutdown
Date: Tue, 15 Sep 2020 08:27:49 +0200 (CEST) [thread overview]
Message-ID: <295606419.745430.1600151269212.JavaMail.zimbra@odiso.com> (raw)
In-Reply-To: <487514223.9.1600148741895@webmail.proxmox.com>
>>This is by intention - we do not want to stop pmxcfs only because coorosync service stops.
Yes, but at shutdown, it could be great to stop pmxcfs before corosync ?
I ask the question, because the 2 times I have problem, it was when shutting down a server.
So maybe some strange behaviour occur with both corosync && pmxcfs are stopped at same time ?
looking at the pve-cluster unit file,
why do we have "Before=corosync.service" and not "After=corosync.service" ?
I have tried to change this, but even with that, both are still shutting down in parallel.
the only way I have found to have clean shutdown, is "Requires=corosync.server" + "After=corosync.service".
But that mean than if you restart corosync, it's restart pmxcfs too first.
I have looked at systemd doc, After= should be enough (as at shutdown it's doing the reverse order),
but I don't known why corosync don't wait than pve-cluster ???
(Also, I think than pmxcfs is also stopping after syslog, because I never see the pmxcfs "teardown filesystem" logs at shutdown)
----- Mail original -----
De: "dietmar" <dietmar@proxmox.com>
À: "aderumier" <aderumier@odiso.com>, "Thomas Lamprecht" <t.lamprecht@proxmox.com>
Cc: "Proxmox VE development discussion" <pve-devel@lists.proxmox.com>
Envoyé: Mardi 15 Septembre 2020 07:45:41
Objet: Re: [pve-devel] corosync bug: cluster break after 1 node clean shutdown
> Now, that logging work, I'm also seeeing pmxcfs errors when corosync is stopping.
> (But no pmxcfs shutdown log)
>
> Do you think it's possible to have a clean shutdown of pmxcfs first, before stopping corosync ?
This is by intention - we do not want to stop pmxcfs only because coorosync service stops.
Unit]
Description=The Proxmox VE cluster filesystem
ConditionFileIsExecutable=/usr/bin/pmxcfs
Wants=corosync.service
Wants=rrdcached.service
Before=corosync.service
Before=ceph.service
Before=cron.service
After=network.target
After=sys-fs-fuse-connections.mount
After=time-sync.target
After=rrdcached.service
DefaultDependencies=no
Before=shutdown.target
Conflicts=shutdown.target
next prev parent reply other threads:[~2020-09-15 6:28 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-03 14:11 Alexandre DERUMIER
2020-09-04 12:29 ` Alexandre DERUMIER
2020-09-04 15:42 ` Dietmar Maurer
2020-09-05 13:32 ` Alexandre DERUMIER
2020-09-05 15:23 ` dietmar
2020-09-05 17:30 ` Alexandre DERUMIER
2020-09-06 4:21 ` dietmar
2020-09-06 5:36 ` Alexandre DERUMIER
2020-09-06 6:33 ` Alexandre DERUMIER
2020-09-06 8:43 ` Alexandre DERUMIER
2020-09-06 12:14 ` dietmar
2020-09-06 12:19 ` dietmar
2020-09-07 7:00 ` Thomas Lamprecht
2020-09-07 7:19 ` Alexandre DERUMIER
2020-09-07 8:18 ` dietmar
2020-09-07 9:32 ` Alexandre DERUMIER
2020-09-07 13:23 ` Alexandre DERUMIER
2020-09-08 4:41 ` dietmar
2020-09-08 7:11 ` Alexandre DERUMIER
2020-09-09 20:05 ` Thomas Lamprecht
2020-09-10 4:58 ` Alexandre DERUMIER
2020-09-10 8:21 ` Thomas Lamprecht
2020-09-10 11:34 ` Alexandre DERUMIER
2020-09-10 18:21 ` Thomas Lamprecht
2020-09-14 4:54 ` Alexandre DERUMIER
2020-09-14 7:14 ` Dietmar Maurer
2020-09-14 8:27 ` Alexandre DERUMIER
2020-09-14 8:51 ` Thomas Lamprecht
2020-09-14 15:45 ` Alexandre DERUMIER
2020-09-15 5:45 ` dietmar
2020-09-15 6:27 ` Alexandre DERUMIER [this message]
2020-09-15 7:13 ` dietmar
2020-09-15 8:42 ` Alexandre DERUMIER
2020-09-15 9:35 ` Alexandre DERUMIER
2020-09-15 9:46 ` Thomas Lamprecht
2020-09-15 10:15 ` Alexandre DERUMIER
2020-09-15 11:04 ` Alexandre DERUMIER
2020-09-15 12:49 ` Alexandre DERUMIER
2020-09-15 13:00 ` Thomas Lamprecht
2020-09-15 14:09 ` Alexandre DERUMIER
2020-09-15 14:19 ` Alexandre DERUMIER
2020-09-15 14:32 ` Thomas Lamprecht
2020-09-15 14:57 ` Alexandre DERUMIER
2020-09-15 15:58 ` Alexandre DERUMIER
2020-09-16 7:34 ` Alexandre DERUMIER
2020-09-16 7:58 ` Alexandre DERUMIER
2020-09-16 8:30 ` Alexandre DERUMIER
2020-09-16 8:53 ` Alexandre DERUMIER
[not found] ` <1894376736.864562.1600253445817.JavaMail.zimbra@odiso.com>
2020-09-16 13:15 ` Alexandre DERUMIER
2020-09-16 14:45 ` Thomas Lamprecht
2020-09-16 15:17 ` Alexandre DERUMIER
2020-09-17 9:21 ` Fabian Grünbichler
2020-09-17 9:59 ` Alexandre DERUMIER
2020-09-17 10:02 ` Alexandre DERUMIER
2020-09-17 11:35 ` Thomas Lamprecht
2020-09-20 23:54 ` Alexandre DERUMIER
2020-09-22 5:43 ` Alexandre DERUMIER
2020-09-24 14:02 ` Fabian Grünbichler
2020-09-24 14:29 ` Alexandre DERUMIER
2020-09-24 18:07 ` Alexandre DERUMIER
2020-09-25 6:44 ` Alexandre DERUMIER
2020-09-25 7:15 ` Alexandre DERUMIER
2020-09-25 9:19 ` Fabian Grünbichler
2020-09-25 9:46 ` Alexandre DERUMIER
2020-09-25 12:51 ` Fabian Grünbichler
2020-09-25 16:29 ` Alexandre DERUMIER
2020-09-28 9:17 ` Fabian Grünbichler
2020-09-28 9:35 ` Alexandre DERUMIER
2020-09-28 15:59 ` Alexandre DERUMIER
2020-09-29 5:30 ` Alexandre DERUMIER
2020-09-29 8:51 ` Fabian Grünbichler
2020-09-29 9:37 ` Alexandre DERUMIER
2020-09-29 10:52 ` Alexandre DERUMIER
2020-09-29 11:43 ` Alexandre DERUMIER
2020-09-29 11:50 ` Alexandre DERUMIER
2020-09-29 13:28 ` Fabian Grünbichler
2020-09-29 13:52 ` Alexandre DERUMIER
2020-09-30 6:09 ` Alexandre DERUMIER
2020-09-30 6:26 ` Thomas Lamprecht
2020-09-15 7:58 ` Thomas Lamprecht
2020-12-29 14:21 ` Josef Johansson
2020-09-04 15:46 ` Alexandre DERUMIER
2020-09-30 15:50 ` Thomas Lamprecht
2020-10-15 9:16 ` Eneko Lacunza
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