diff --git a/engine/swarm/how-swarm-mode-works/nodes.md b/engine/swarm/how-swarm-mode-works/nodes.md index cfff0e2e0c..4df1685ff4 100644 --- a/engine/swarm/how-swarm-mode-works/nodes.md +++ b/engine/swarm/how-swarm-mode-works/nodes.md @@ -42,9 +42,8 @@ from the failure of a manager node without downtime. * A three-manager swarm tolerates a maximum loss of one manager. * A five-manager swarm tolerates a maximum simultaneous loss of two manager nodes. -* An `N` manager cluster tolerates the loss of at most -`(N-1)/2` managers. -* Docker recommends a maximum of seven manager nodes for a swarm. +* An odd number `N` of manager nodes in the cluster tolerates the loss of at most `(N-1)/2` managers. +Docker recommends a maximum of seven manager nodes for a swarm. >**Important Note**: Adding more managers does NOT mean increased scalability or higher performance. In general, the opposite is true.