Suspending ACM Disabling and Re-enabling ACM on all Nodes Use the ACM Control Command (acmctl) to disable and re-enable ACM on all nodes. Disabling and Re-enabling ACM on One Node Use the ACM Control Command (acmctl) to disable and re-enable ACM on a single node. Manually Failing-Over to the Passive Node To force a passive node to assume the active role, disable ACM on the active node and stop all Faspex services on that node.