Dell PowerFlex Rack with PowerFlex 3.x Administration Guide

Power off the MDM cluster

Use this procedure to power off the MDM cluster.

1. To verify that the MDM cluster is healthy, type scli --query_cluster --tech from the primary MDM.
2. Depending on the PowerFlex node on which the MDM is residing, perform either of the following:

   If the MDM is residing on...	Do this...
   PowerFlex storage-only nodes	Shut down the PowerFlex storage-only nodes in the following order: Secondary MDM Tiebreaker Primary MDM
   PowerFlex hyperconverged nodes	Shut down the SVMs in the following order: Secondary MDM Tiebreaker Primary MDM Place the host in maintenance mode Power off the VMware ESXi node