diff --git a/docs/install/requirements.md b/docs/install/requirements.md index 40e4f132e4e..d0cddb4a0fe 100644 --- a/docs/install/requirements.md +++ b/docs/install/requirements.md @@ -26,6 +26,7 @@ A three-node cluster is required to realize the multi-node features of Harvester - The first node always defaults to be a management node of the cluster. - When there are three or more nodes, the two other nodes added first are automatically promoted to management nodes to form a high availability (HA) cluster. - We recommend server-class hardware for the best results. Laptops and nested virtualization are not officially supported. +- The `product_uuid` fetched from `/sys/class/dmi/id/product_uuid` in Linux must be unique in each node. Otherwise, features like VM live migration will be affected. For more information, refer to [#4025](https://github.com/harvester/harvester/issues/4025). ::: ## Network requirements @@ -80,4 +81,5 @@ When provisioning VMs with Kubernetes clusters from Rancher into Harvester, you For the port requirements for guest clusters deployed inside Harvester VMs, refer to the following links: - [K3s Networking](https://rancher.com/docs/k3s/latest/en/installation/installation-requirements/#networking) - [RKE Ports](https://rancher.com/docs/rke/latest/en/os/#ports) -- [RKE2 Networking](https://docs.rke2.io/install/requirements#networking) \ No newline at end of file +- [RKE2 Networking](https://docs.rke2.io/install/requirements#networking) + diff --git a/versioned_docs/version-v1.1/install/requirements.md b/versioned_docs/version-v1.1/install/requirements.md index 40e4f132e4e..819a0466ef4 100644 --- a/versioned_docs/version-v1.1/install/requirements.md +++ b/versioned_docs/version-v1.1/install/requirements.md @@ -26,6 +26,7 @@ A three-node cluster is required to realize the multi-node features of Harvester - The first node always defaults to be a management node of the cluster. - When there are three or more nodes, the two other nodes added first are automatically promoted to management nodes to form a high availability (HA) cluster. - We recommend server-class hardware for the best results. Laptops and nested virtualization are not officially supported. +- The `product_uuid` fetched from `/sys/class/dmi/id/product_uuid` in Linux must be unique in each node. Otherwise, features like VM live migration will be affected. For more information, refer to [#4025](https://github.com/harvester/harvester/issues/4025). ::: ## Network requirements @@ -80,4 +81,4 @@ When provisioning VMs with Kubernetes clusters from Rancher into Harvester, you For the port requirements for guest clusters deployed inside Harvester VMs, refer to the following links: - [K3s Networking](https://rancher.com/docs/k3s/latest/en/installation/installation-requirements/#networking) - [RKE Ports](https://rancher.com/docs/rke/latest/en/os/#ports) -- [RKE2 Networking](https://docs.rke2.io/install/requirements#networking) \ No newline at end of file +- [RKE2 Networking](https://docs.rke2.io/install/requirements#networking)