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Chapter 3. Converting virtualization hosts to hyperconverged hosts
Follow this process to convert virtualization hosts to hyperconverged hosts. This lets you use and manage the host’s local storage as Red Hat Gluster Storage volumes.
- Log in to the Administration Portal.
Move all hosts except the self-hosted engine node into maintenance mode.
-
Click Compute
Hosts. For each host except the self-hosted engine node:
- Select the host to move to maintenance.
-
Click Management
Maintenance and click OK.
-
Click Compute
Enable the gluster service in the cluster.
Click Compute
Clusters and select the cluster. The Edit Cluster window appears.
- Check the Enable Gluster service checkbox.
- Click OK.
Reinstall all hosts except the self-hosted engine node.
-
Click Compute
Hosts. For each host except the self-hosted engine node:
- Select the host to reinstall.
Click Management
Reinstall and click OK. Wait for the reinstall to complete and for the hosts to become active again.
-
Click Compute
Move the self-hosted engine node into maintenance mode.
- Select the self-hosted engine node.
Click Management
Maintenance and click OK The hosted engine migrates to one of the freshly installed hosts.
Reinstall the previous self-hosted engine node.
- Select the previous self-hosted engine node.
Click Management
Reinstall and click OK. Wait for the reinstall to complete and for the host to become active again.
Your hosts are now able to use and manage storage as Red Hat Gluster Storage volumes.
