CNV-48102

Author: sbeskin-redhat

_topic_maps/_topic_map.yml

@@ -4550,8 +4550,8 @@ Topics:
   - Name: Creating VMs using the CLI
     Dir: creating_vms_cli
     Topics:
-    - Name: Creating VMs using a VirtualMachine manifest
-      File: virt-create-vm-manifest-virtctl
+    - Name: Creating virtual machines from the command line
+      File: virt-creating-vms-from-cli
     - Name: Creating VMs by using container disks
       File: virt-creating-vms-from-container-disks
     - Name: Creating VMs by cloning PVCs

_topic_maps/_topic_map_rosa.yml

@@ -1831,8 +1831,8 @@ Topics:
   - Name: Creating VMs using the CLI
     Dir: creating_vms_cli
     Topics:
-    - Name: Creating VMs using a VirtualMachine manifest
-      File: virt-create-vm-manifest-virtctl
+    - Name: Creating virtual machines from the command line
+      File: virt-creating-vms-from-cli
     - Name: Creating VMs by using container disks
       File: virt-creating-vms-from-container-disks
     - Name: Creating VMs by cloning PVCs

modules/virt-infer-instancetype-preference.adoc

@@ -18,11 +18,21 @@ You can use the `--infer-instancetype` and `--infer-preference` flags to infer w
 
 .Procedure
 
-* To explicitly infer instance types from the volume used to boot the virtual machine, use the `--infer-instancetype` flag. To explicitly infer preferences, use the `--infer-preference` flag. The following command includes both flags:
+* To explicitly infer instance types from the volume used to boot the VM, use the `--infer-instancetype` flag. To explicitly infer preferences, use the `--infer-preference` flag. The following command includes both flags:
 
 +
 [source,terminal]
 ----
 $ virtctl create vm --volume-import type:pvc,src:my-ns/my-pvc --infer-instancetype --infer-preference
 ----
 
+* To infer an instance type or preference from a volume other than the volume used to boot the VM, use the `--infer-instancetype-from` and `--infer-preference-from` flags to specify any of the virtual machine's volumes. In the example below, the virtual machine boots from `volume-a` but infers the instancetype and preference from `volume-b`.
++
+[source,terminal]
+----
+$ virtctl create vm \
+  --volume-import=type:pvc,src:my-ns/my-pvc-a,name:volume-a \
+  --volume-import=type:pvc,src:my-ns/my-pvc-b,name:volume-b \
+  --infer-instancetype-from volume-b \
+  --infer-preference-from volume-b
+----

virt/creating_vm/virt-creating-vms-from-instance-types.adoc

@@ -20,3 +20,16 @@ include::modules/virt-about-instance-types.adoc[leveloffset=+1]
 
 include::modules/virt-common-instancetypes.adoc[leveloffset=+1]
 
+[id="virt-specifying-instance-preference_{context}"]
+== Specifying an instance type or preference
+
+You can specify an instance type, a preference, or both to define a set of workload sizing and runtime characteristics for reuse across multiple VMs.
+
+include::modules/virt-using-flags-specify.adoc[leveloffset=+2]
+
+include::modules/virt-infer-instancetype-preference.adoc[leveloffset=+2]
+
+include::modules/virt-inferfromvolume-labels.adoc[leveloffset=+2]
+
+include::modules/virt-creating-vm-instancetype.adoc[leveloffset=+1]
+

virt/creating_vms_advanced/creating_vms_advanced_web/virt-creating-vms-from-rh-images-overview.adoc

@@ -18,7 +18,7 @@ You can create virtual machines (VMs) from operating system images provided by R
 
 * xref:../../../virt/creating_vm/virt-creating-vms-from-instance-types.adoc#virt-creating-vms-from-instance-types[Creating a VM from an instance type by using the web console]
 
-* xref:../../../virt/creating_vms_advanced/creating_vms_cli/virt-create-vm-manifest-virtctl.adoc#virt-create-vm-manifest-virtctl[Creating a VM from a `VirtualMachine` manifest by using the command line]
+* xref:../../../virt/creating_vms_advanced/creating_vms_cli/virt-creating-vms-from-cli.adoc#virt-creating-vms-from-cli[Creating a VM from a `VirtualMachine` manifest by using the command line]
 
 [IMPORTANT]
 ====

virt/creating_vms_advanced/creating_vms_cli/virt-create-vm-manifest-virtctl.adoc

@@ -0,0 +1,25 @@
+:_mod-docs-content-type: ASSEMBLY
+[id="virt-creating-vms-from-cli"]
+= Creating virtual machines from the command line
+include::_attributes/common-attributes.adoc[]
+:context: virt-creating-vms-cli
+
+toc::[]
+
+You can create virtual machines (VMs) from the command line by editing or creating a `VirtualMachine` manifest. You can simplify VM configuration by using an xref:../../../virt/creating_vm/virt-creating-vms-from-instance-types.adoc#virt-creating-vms-from-instance-types[instance type] in your VM manifest.
+
+[NOTE]
+====
+You can also xref:../../../virt/creating_vm/virt-creating-vms-from-instance-types.adoc#virt-creating-vms-from-instance-types[create VMs from instance types by using the web console].
+====
+
+[id="creating-manifests-virtctl_{context}"]
+== Creating manifests by using the virtctl tool
+
+You can use the `virtctl` CLI utility to simplify creating manifests for VMs, VM instance types, and VM preferences. For more information, see xref:../../../virt/getting_started/virt-using-the-cli-tools.adoc#vm-manifest-creation-commands_virt-using-the-cli-tools[VM manifest creation commands].
+
+include::modules/virt-creating-vm-cli.adoc[leveloffset=+1]
+
+.Next steps
+
+* xref:../../../virt/managing_vms/virt-accessing-vm-ssh.adoc#virt-accessing-vm-ssh[Configuring SSH access to virtual machines]