[pve-devel] [PATCH docs 1/2] VM live migration: mention that CPU vendor should be the same
Fabian Ebner
f.ebner at proxmox.com
Wed Nov 17 14:05:00 CET 2021
Signed-off-by: Fabian Ebner <f.ebner at proxmox.com>
---
pvecm.adoc | 3 +++
qm.adoc | 2 ++
2 files changed, 5 insertions(+)
diff --git a/pvecm.adoc b/pvecm.adoc
index 0b1857e..26b52cf 100644
--- a/pvecm.adoc
+++ b/pvecm.adoc
@@ -74,6 +74,9 @@ Requirements
* The root password of a cluster node is required for adding nodes.
+* Online migration of virtual machines is only supported when nodes have CPUs
+ from the same vendor. It might work otherwise, but this is never guaranteed.
+
NOTE: It is not possible to mix {pve} 3.x and earlier with {pve} 4.X cluster
nodes.
diff --git a/qm.adoc b/qm.adoc
index 37ea439..b1e22f9 100644
--- a/qm.adoc
+++ b/qm.adoc
@@ -1154,6 +1154,8 @@ For Live Migration to work, there are some things required:
* The hosts have a working (and reliable) network connection.
* The target host must have the same or higher versions of the
{pve} packages. (It *might* work the other way, but this is never guaranteed)
+* The hosts have CPUs from the same vendor. (It *might* work otherwise, but this
+ is never guaranteed)
Offline Migration
~~~~~~~~~~~~~~~~~
--
2.30.2
More information about the pve-devel
mailing list