diff --git a/inventories/providers/abb/README.md b/inventories/providers/abb/README.md
index a9515a6ab..dc08c570e 100644
--- a/inventories/providers/abb/README.md
+++ b/inventories/providers/abb/README.md
@@ -7,7 +7,7 @@ The VM deployment has been tested on a yocto and a debian hypervisor.
 ## Structure
 
 - `ssc600_hypervisor_standalone_example.yaml`: The inventory for a standalone hypervisor
-- `ssc600_vm_standalone_example.yaml`: The inventory for the SSC600 VM
+- `ssc600_vm_example.yaml`: The inventory for the SSC600 VM
 
 ## Files needed
 
@@ -19,6 +19,8 @@ To use them, they can be copied in the `files` directory at the root of ansible.
 
 > The raw image disk can be converted to qcow2 format. The disk_extract variable has to be set to false.
 
+In a cluster, the deployment playbook wants a qcow2 file. The convertion is needed and can be done with `qemu-img convert`
+
 ## Prerequisite
 
 The VM need at least 30GB of free space. Ansible deploy it in the /var/lib/libvirt/images directory.
diff --git a/inventories/providers/abb/ssc600_vm_standalone_example.yaml b/inventories/providers/abb/ssc600_vm_example.yaml
similarity index 85%
rename from inventories/providers/abb/ssc600_vm_standalone_example.yaml
rename to inventories/providers/abb/ssc600_vm_example.yaml
index 16cf1c752..e6876f4f4 100644
--- a/inventories/providers/abb/ssc600_vm_standalone_example.yaml
+++ b/inventories/providers/abb/ssc600_vm_example.yaml
@@ -10,6 +10,9 @@ all:
           vm_template: "../templates/vm/ssc600.xml.j2"
           vm_disk: "../files/ssc600_disk.img.gz"
           disk_extract: true
+          # In cluster mode, the disk has to be in qcow2 format:
+          #vm_disk: "../files/ssc600_disk.qcow2"
+          #disk_extract: false
           memory: 6
           cpuset: [4, 5, 6, 7]
           emulatorpin: 3