Table of Contents
Advertisement
Shutting down the controller
You must shut down the controller or controllers in the chassis prior to moving them to the new chassis.
Before you begin
• If you have a cluster with more than two controllers, check the health and Epsilon from advanced mode:
cluster show -epsilon*
• If the cluster is not in quorum or a controller that is not the degraded controller shows
and health, correct the issue before proceeding to the next step.
• If Epsilon resides in the degraded controller:
1. Remove Epsilon from the degraded controller:
2. Assign Epsilon to a healthy controller in the cluster:
ThinkSystem DM3000x and DM5000x Hardware Installation and Maintenance Guide
86
cluster modify -node degraded_node -epsilon false
cluster modify -node healthy_node -epsilon true
for eligibility
false
Advertisement
Table of Contents
