Upgrade Load Balancer
Requirements and Prerequisites
- You need to configure a new RHEL 6-based node for the load balancer.
- You can find the requirements for the load balancer in the article.
Upgrade
- Configure and switch the load balancer as described in the article.
- Check that scheduled LVS configuration tasks in OA Tasks were completed without errors.
- Remove the old load balancer from the cluster.
Upgrade Director and Web Nodes
Requirements and Prerequisites
- For each RHEL 5 web node or director in your cluster, you need to configure a new RHEL 6-based node.
- You can find the requirements for new nodes in the article.
Upgrade
- Configure new director web node and other web nodes as described in the article.
- Delete the old the old director web node and other web nodes on RHEL 5 from the cluster.
Upgrade NFS File Storage
Requirements and Prerequisites
- You can use any RHEL-based system with NFS support if you need to migrate a file storage server to a new node.
- You can find the requirements for the NFS file storage server in the article.
Upgrade
Add a new file storage server to the cluster as described in the article.
- Migrate all webspaces from the old file storage to the new file storage. You can learn how to migrate webspaces between file storage servers in the article.
- Delete the old NFS file storage server from your cluster configuration