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CNV-62383: CPU/memory hotplug limitations #95592

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5 changes: 5 additions & 0 deletions modules/virt-hot-plugging-cpu.adoc
Original file line number Diff line number Diff line change
Expand Up @@ -17,5 +17,10 @@ You can increase or decrease the number of CPU sockets allocated to a virtual ma
. Select the *vCPU* radio button.
. Enter the desired number of vCPU sockets and click *Save*.
+
[NOTE]
====
You can hot-plug up to three times the default initial number of vCPU sockets of the VM. Exceeding this limit requires a restart.
====
+
If the VM is migratable, a live migration is triggered. If not, or if the changes cannot be live-updated, a `RestartRequired` condition is added to the VM.

6 changes: 5 additions & 1 deletion modules/virt-hot-plugging-memory.adoc
Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,11 @@ You can add or remove the amount of memory allocated to a virtual machine (VM) w
. Select the required VM to open the *VirtualMachine details* page.
. On the *Configuration* tab, click *Edit CPU|Memory*.
. Enter the desired amount of memory and click *Save*.

+
[NOTE]
====
You can hot-plug up to three times the default initial amount of memory of the VM. Exceeding this limit requires a restart.
====
The system applies these changes immediately. If the VM is migratable, a live migration is triggered. If not, or if the changes cannot be live-updated, a `RestartRequired` condition is added to the VM.

[NOTE]
Expand Down