Merge pull request #41324 from bgaydosrh/CNV-13715

CNV-13715: Online VM Snapshot improvements

Author: mburke5678

modules/virt-creating-vm-snapshot-cli.adoc

@@ -64,11 +64,13 @@ $ kubectl wait my-vm my-vmsnapshot --for condition=Ready
 +
 [NOTE]
 ====
-Online snapshots have a default time deadline of five (`5`) minutes. If the snapshot does not complete successfully in five minutes, the status is set to `failed`. Afterwards, the file system will be thawed and the VM unfrozen but the status remains `failed` until you delete the failed snapshot image.
+Online snapshots have a default time deadline of five minutes (`5m`). If the snapshot does not complete successfully in five minutes, the status is set to `failed`. Afterwards, the file system will be thawed and the VM unfrozen but the status remains `failed` until you delete the failed snapshot image.
 
-To change the default time deadline, add the `FailureDeadline` attribute to the VM snapshot spec with the time (in minutes) that you want to specify before the snapshot operation times out.
+To change the default time deadline, add the `FailureDeadline` attribute to the VM snapshot spec with the time designated in minutes (`m`) or in seconds (`s`) that you want to specify before the snapshot operation times out.
 
 To set no deadline, you can specify `0`, though this is generally not recommended, as it can result in an unresponsive VM.
+
+If you do not specify a unit of time such as `m` or `s`, the default is seconds (`s`).
 ====
 
 .Verification

virt/virtual_machines/virtual_disks/virt-managing-vm-snapshots.adoc

@@ -11,9 +11,11 @@ You can create and delete virtual machine (VM) snapshots for VMs, whether the VM
 * Red Hat OpenShift Container Storage
 * Any other storage provider with the Container Storage Interface (CSI) driver that supports the Kubernetes Volume Snapshot API
 
+Online snapshots have a default time deadline of five minutes (`5m`) that can be changed, if needed.
+
 [IMPORTANT]
 ====
-Online snapshots are not supported for virtual machines that have hot-plugged virtual disks.
+Online snapshots are supported for virtual machines that have hot-plugged virtual disks. However, hot-plugged disks that are not in the virtual machine specification are not included in the snapshot.
 ====
 
 [NOTE]