From 307bb7eef7a56e2242d84766c2b0492f7ff776a3 Mon Sep 17 00:00:00 2001 From: Gabriel Mougard Date: Wed, 7 Feb 2024 16:00:00 +0100 Subject: [PATCH] doc: update the documentation to mention the new default behaviour of `migration.stateful` Signed-off-by: Gabriel Mougard --- doc/.wordlist.txt | 3 ++- doc/howto/move_instances.md | 4 ++++ 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/doc/.wordlist.txt b/doc/.wordlist.txt index 087487e610a7..681a6a79cbb6 100644 --- a/doc/.wordlist.txt +++ b/doc/.wordlist.txt @@ -26,7 +26,7 @@ BPF Btrfs bugfix bugfixes -Centos +CentOS Ceph CephFS Ceph's @@ -303,6 +303,7 @@ VDPA VFS VFs VirtIO +virtiofs virtualize virtualized VLAN diff --git a/doc/howto/move_instances.md b/doc/howto/move_instances.md index 632cad5b660b..1693ca54f557 100644 --- a/doc/howto/move_instances.md +++ b/doc/howto/move_instances.md @@ -63,6 +63,10 @@ To do so, ensure the following configuration: If you are using a shared storage pool like Ceph RBD to back your instance, you don't need to set [`size.state`](devices-disk) to perform live migration. ``` +```{note} +When {config:option}`instance-migration:migration.stateful` is enabled in LXD, virtiofs shares are disabled, and files are only shared via the 9P protocol. Consequently, guest OSes lacking 9P support, such as CentOS 8, cannot share files with the host unless stateful migration is disabled. Additionally, the `lxd-agent` will not function for these guests under these conditions. +``` + (live-migration-containers)= ### Live migration for containers