p first generate the deployment file
$ ${srcdir:=.}/generate_multiple_deployment.sh -platform ${srcdir:=.}/../../platforms/small_platform_with_routers.xml -hostfile ${srcdir:=.}/../hostfile ${srcdir:=.}/description_file ${srcdir:=.}/deployment.xml
-p This test needs maxmin/concurrency-limit=100 because it stats 64 hosts on 5 machines.
+p This test needs maxmin/concurrency-limit=100 because it starts 64 hosts on 5 machines.
! timeout 120
$ ./replay_multiple description_file ${srcdir:=.}/../../platforms/small_platform_with_routers.xml ${srcdir:=.}/deployment.xml --log=smpi.:info --cfg=maxmin/concurrency-limit:100
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'maxmin/concurrency-limit' to '100'
