Re: [PVE-User] PVE 7.2 unstability

[Gilberto Ferreira <gilberto.nunes32@gmail.com>]

Hi there.
A couple of friends also complain about kernel 5.15, regarding WIndows and
Linux VMS weird behavior.
After downgrading to 5.13 everything seems to be ok.

---
Gilberto Nunes Ferreira






Em qui., 12 de mai. de 2022 às 13:35, Eneko Lacunza via pve-user <
pve-user@lists.proxmox.com> escreveu:

>
>
>
> ---------- Forwarded message ----------
> From: Eneko Lacunza <elacunza@binovo.es>
> To: pve-user@lists.proxmox.com
> Cc:
> Bcc:
> Date: Thu, 12 May 2022 18:35:10 +0200
> Subject: Re: [PVE-User] PVE 7.2 unstability
> Hi Alain,
>
> El 12/5/22 a las 17:12, Alain Péan escribió:
> > Le 12/05/2022 à 16:57, Eneko Lacunza via pve-user a écrit :
> >> Finally we have worked around this issue downgrading to kernel 5.13:
> >>
> >> apt-get install proxmox-ve=7.1-1; apt-get remove
> >> pve-kernel-5.15.35-1-pve (+reboot)
> >>
> >> No need to downgrade pve-qemu-kvm no qemu-server .
> >>
> >> Sadly VMs running on kernel 5.15.35-1 will crash on live migration :-(
> >
> >
> > It is strange, as I don't see anybody saying they saw this problem on
> > the forum :
> > https://forum.proxmox.com/threads/proxmox-ve-7-2-released.108970/page-3
> >
>
> I think Bengt Nolin in the first page is reporting something like this.
>
> > Also, I installed a few weeks ago the kernel 3.15.30-1 that was
> > available for test on PVE 7.1, on my production servers, that solved
> > for me another problem (windows VM not rebooting correctly), and I
> > don't see the problem you encountered.
> >
> > # uname -r
> > 5.15.30-1-pve
> >
> > I will test the upgrade shortly.
>
> Our problem has been a headache in our tests today :) I asure you it is
> there, and it is fixed downgrading kernel.
>
> I don't know why it's happening, but VMs' clock seems to broke suddenly
> and spectacularly... :)
>
> Nodes have Ryzen CPUs, and storage is Ceph. Network is 10G for
> Ceph/migrations, 10G for VMs/cluster.
>
> Cheers
>
> Eneko Lacunza
> Zuzendari teknikoa | Director técnico
> Binovo IT Human Project
>
> Tel. +34 943 569 206 |https://www.binovo.es
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>
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>
>
>
> ---------- Forwarded message ----------
> From: Eneko Lacunza via pve-user <pve-user@lists.proxmox.com>
> To: pve-user@lists.proxmox.com
> Cc: Eneko Lacunza <elacunza@binovo.es>
> Bcc:
> Date: Thu, 12 May 2022 18:35:10 +0200
> Subject: Re: [PVE-User] PVE 7.2 unstability
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