[pve-devel] qemu live migration: bigger downtime recently

[Fabian Grünbichler]

On January 23, 2021 9:38 am, aderumier at odiso.com wrote:
> about qemu version,  
> 
> theses vms was started around 6 november, after an update of the qemu
> package the 4 november.
> 
> 
> looking at proxmox repo, I think it should be 5.1.0-4 or -5.
> 
> 
> pve-qemu-kvm-dbg_5.1.0-4_amd64.deb                 29-Oct-2020 17:28  
> 75705544
> pve-qemu-kvm-dbg_5.1.0-5_amd64.deb                 04-Nov-2020 17:41  
> 75737556
> pve-qemu-kvm-dbg_5.1.0-6_amd64.deb                 05-Nov-2020 18:08  
> 75693264
> 
> 
> Could it be a known bug introduced by new backups dirty-bitmap patches,
> and fixed later ?  (I see a -6 version one day later)
> 

pve-qemu-kvm (5.1.0-6) pve; urgency=medium

  * migration/block-dirty-bitmap: avoid telling QEMU that the bitmap migration
    is active longer than required

 -- Proxmox Support Team <support at proxmox.com>  Thu, 05 Nov 2020 18:59:40 +0100

sound like that could be the case? ;)