From 62fdcfd4cfd3291b2c89aa43f658ad8e246b2031 Mon Sep 17 00:00:00 2001 From: Alexandre Derumier Date: Sat, 26 Nov 2022 08:20:25 +0100 Subject: [PATCH] update network dev: MTU is not hot-pluggable Avoid pretending that a MTU change on a existing network device gets applied live to a running VM. Signed-off-by: Alexandre Derumier [ T: reworded and expanded commit message slightly ] Signed-off-by: Thomas Lamprecht --- PVE/QemuServer.pm | 1 + 1 file changed, 1 insertion(+) diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm index ed361a52..0a1a32a7 100644 --- a/PVE/QemuServer.pm +++ b/PVE/QemuServer.pm @@ -5326,6 +5326,7 @@ sub vmconfig_update_net { if (safe_string_ne($oldnet->{model}, $newnet->{model}) || safe_string_ne($oldnet->{macaddr}, $newnet->{macaddr}) || safe_num_ne($oldnet->{queues}, $newnet->{queues}) || + safe_num_ne($oldnet->{mtu}, $newnet->{mtu}) || !($newnet->{bridge} && $oldnet->{bridge})) { # bridge/nat mode change # for non online change, we try to hot-unplug