X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/4447b5a61f79edf2411ba94f4ad5d90e1ca7e220..d33c63515b46bd5d9ad4dc07efc734743b7d530b:/lib/dispatchcloud/dispatcher.go

diff --git a/lib/dispatchcloud/dispatcher.go b/lib/dispatchcloud/dispatcher.go
index 1f8272afd3..06a558d5fe 100644
--- a/lib/dispatchcloud/dispatcher.go
+++ b/lib/dispatchcloud/dispatcher.go
@@ -193,7 +193,11 @@ func (disp *dispatcher) run() {
 	if pollInterval <= 0 {
 		pollInterval = defaultPollInterval
 	}
-	sched := scheduler.New(disp.Context, disp.ArvClient, disp.queue, disp.pool, disp.Registry, staleLockTimeout, pollInterval, int(float64(disp.Cluster.Containers.CloudVMs.MaxInstances)*disp.Cluster.Containers.SupervisorFraction))
+	maxSupervisors := int(float64(disp.Cluster.Containers.CloudVMs.MaxInstances) * disp.Cluster.Containers.CloudVMs.SupervisorFraction)
+	if maxSupervisors == 0 && disp.Cluster.Containers.CloudVMs.SupervisorFraction > 0 {
+		maxSupervisors = 1
+	}
+	sched := scheduler.New(disp.Context, disp.ArvClient, disp.queue, disp.pool, disp.Registry, staleLockTimeout, pollInterval, maxSupervisors)
 	sched.Start()
 	defer sched.Stop()