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9.2. Upgrading Red Hat Gluster Storage Console 2.1 Update 4 to Red Hat Gluster Storage Console 3.1
Important
If your current version is lower than 2.1 Update 4, then you must perform a fresh installation of Red Hat Gluster Storage Console 3.1.
Follow the steps given in Installing Red Hat Gluster Storage Console of Section 4.2, “Installing Red Hat Gluster Storage Console”
Upgrading Red Hat Gluster Storage Console 2.1 Update 4 to Red Hat Gluster Storage Console 3.1
The following procedures describe the process for upgrading Red Hat Gluster Storage Console 2.1 Update 4 to Red Hat Gluster Storage Console 3.1.
- Perform a fresh installation of Red Hat Gluster Storage Console 3.1.
- Detach the nodes from Red Hat Gluster Storage Console 2.1:
- Click Maintenance to place the host into maintenance mode.
- Click Remove and select Use the Force remove check box from the Remove Host window.
Note
Cluster configuration remains intact when you detach the nodes.
- Upgrade the storage nodes before importing. For more information, see Section Upgrading from Red Hat Gluster Storage 2.1 Update 4 to Red Hat Gluster Storage 3.0 using yum of Red Hat Gluster Storage 3 Administration Guide.
- Create a cluster with compatibility version 3.5 and then import the existing cluster.For more information on importing existing cluster, see Section Importing an Existing Cluster of Red Hat Gluster Storage Console Administration Guide.
Note
Once the cluster is imported, ensure that the hosts are moved to maintenance and change the protocol to JSON by editing the host and reinstall.
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