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From: Alwin Antreich via pve-user <pve-user@lists.proxmox.com>
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Subject: Re: [PVE-User] VMs With Multiple Interfaces Rebooting
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From: "Alwin Antreich" <alwin@antreich.com>
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Subject: Re: [PVE-User] VMs With Multiple Interfaces Rebooting
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Hi JR,


November 25, 2024 at 4:08 PM, "JR Richardson" <jmr.richardson@gmail.com m=
ailto:jmr.richardson@gmail.com?to=3D%22JR%20Richardson%22%20%3Cjmr.richar=
dson%40gmail.com%3E > wrote:


>=20
>=20>=20
>=20> Super stable environment for many years through software and hardwa=
re
> > upgrades, few issues to speak of, then without warning one of my
> > hypervisors in 3 node group crashed with a memory dimm error, cluster
> > HA took over and restarted the VMs on the other two nodes in the grou=
p
> > as expected. The problem quickly materialized as the VMs started
> > rebooting quickly, a lot of network issues and notice of migration
> > pending. I could not lockdown exactly what the root cause was. Notabl=
e
> >  This sounds like it wanted to balance the load. Do you have CRS acti=
ve and/or static load scheduling?
> >=20
>=20CRS option is set to basic, not dynamic.
K, basic. And I meant is rebalance active. :)

>=20
>=202024-11-21T18:37:38.248094-06:00 vvepve13 pve-ha-lrm[4337]: <root@pam=
>
> end task UPID:vvepve13:000010F2:00007AEA:673FD24A:qmstart:13101:root@pa=
m:
> OK
> 2024-11-21T18:37:38.254144-06:00 vvepve13 pve-ha-lrm[4337]: service
> status vm:13101 started
> 2024-11-21T18:37:44.256824-06:00 vvepve13 QEMU[3794]: kvm:
> ../accel/kvm/kvm-all.c:1836: kvm_irqchip_commit_routes: Assertion `ret
> =3D=3D 0' failed.
This doesn't look good. I'd assume that this is VM13101, which failed to =
start. And was consequently moved to the other remaining node (vice versa=
).

But this doesn't explain the WHY. You will need to look further into the =
logs to see what else transpired during this time.

Cheers,
Alwin


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