diff --git a/content/product/cloud_system_administration/scheduler/drs.md b/content/product/cloud_system_administration/scheduler/drs.md index 3109d86cd..50e1b4743 100644 --- a/content/product/cloud_system_administration/scheduler/drs.md +++ b/content/product/cloud_system_administration/scheduler/drs.md @@ -26,6 +26,8 @@ OpenNebula DRS employs an integer linear programming (ILP) solver to optimize Cl A VM might be migrated to another Host or another datastore, but can't change both Host and datastore simultaneously. +Migration recommendations can be made for the VMs in the following [states]({{% relref "product/operation_references/configuration_references/vm_states" %}}): `ACTIVE`/`RUNNING`, `SUSPENDED`, or `POWEROFF`. VMs in the `UNDEPLOYED` and `STOPPED` states are not considered. If the Cluster contains a VM in any other state, resource optimization is skipped. + ## Configuration and Usage **To enable OneDRS**: In Sunstone, go to **Infrastructure -> Clusters**, select the relevant Cluster then click **Enable OneDRS** in the **OneDRS** tab. Alternatively, in the Cluster template set the `ONE_DRS` configuration attribute. diff --git a/content/product/virtual_machines_operation/virtual_machines/vm_instances.md b/content/product/virtual_machines_operation/virtual_machines/vm_instances.md index 6330b7766..f938cb56b 100644 --- a/content/product/virtual_machines_operation/virtual_machines/vm_instances.md +++ b/content/product/virtual_machines_operation/virtual_machines/vm_instances.md @@ -915,7 +915,7 @@ Datastore Migration allows the transfer of a VM's disk images and associated fil Depending on the state of the VM and the underlying storage drivers, OpenNebula supports two primary methods: -* **Cold Storage Migration**: Performed when the VM is in a POWEROFF or UNDEPLOYED state. The disks are moved physically between datastores before the VM is resumed. +* **Cold Storage Migration**: Performed when the VM is in a POWEROFF or SUSPENDED state. The disks are moved physically between datastores before the VM is resumed. * **Live Storage Migration**: Performed while the VM is RUNNING. OpenNebula coordinates with the hypervisor to mirror disk writes to the new destination in real-time, ensuring zero downtime for the workload.