[pve-devel] [PATCH docs v5 2/2] qm: resource mapping: document `live-migration-capable` setting

Dominik Csapak d.csapak at proxmox.com
Mon Jan 20 15:52:03 CET 2025


Signed-off-by: Dominik Csapak <d.csapak at proxmox.com>
---
changes from v4:
* use same wording as the previous option (`the PCI device`)

 qm.adoc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/qm.adoc b/qm.adoc
index 6f337fe..0d18d7e 100644
--- a/qm.adoc
+++ b/qm.adoc
@@ -1955,6 +1955,12 @@ Currently there are the following options:
   mapping, the mediated device will be created on the first one where there are
   any available instances of the selected type.
 
+* `live-migration-capable` (PCI): This marks the PCI device as being capable of
+  being live migrated between nodes. This requires driver and hardware support.
+  Only NVIDIA GPUs with recent kernel are known to support this. Note that live
+  migrating passed through devices is an experimental feature and may not work
+  or cause issues.
+
 
 Managing Virtual Machines with `qm`
 ------------------------------------
-- 
2.39.5





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