[pve-devel] applied: [PATCH qemu] Revert "add patch to work around stuck guest IO with iothread and VirtIO block/SCSI"

Fiona Ebner f.ebner at proxmox.com
Fri Dec 15 14:39:05 CET 2023

Am 15.12.23 um 14:20 schrieb Fiona Ebner:
> This reverts commit 6b7c1815e1c89cb66ff48fbba6da69fe6d254630.
> The attempted fix has been reported to cause high CPU usage after
> backup [0]. Not difficult to reproduce and it's iothreads getting
> stuck in a loop. Downgrading to pve-qemu-kvm=8.1.2-4 helps which was
> also verified by Christian, thanks! The issue this was supposed to fix
> is much rarer, so revert for now, while upstream is still working on a
> proper fix.
> [0]: https://forum.proxmox.com/threads/138140/
> Signed-off-by: Fiona Ebner <f.ebner at proxmox.com>

already applied

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