Mine

0 root@xen-6:~# multipathd -k
multipathd>
multipathd> help
multipath-tools v0.4.7 (03/12, 2006)
CLI commands reference:
 list|show paths
 list|show maps|multipaths
 list|show maps|multipaths status
 list|show maps|multipaths stats
 list|show maps|multipaths topology
 list|show topology
 list|show map|multipath $map topology
 list|show config
 add path $path
 remove|del path $path
 add map|multipath $map
 remove|del map|multipath $map
 switch|switchgroup map|multipath $map group $group
 reconfigure
 suspend map|multipath $map
 resume map|multipath $map
 reinstate path $path
 fail path $path
multipathd>