Solene Rapenne <sol...@perso.pw> wrote:
> This diff explains a little more about the send commands.
> send pauses the VM and send its memory + the start parameters.
> 

new diff with some changes, also thx bentley@ for telling me sentences should
start on a newline in mdoc.


Index: vmctl.8
===================================================================
RCS file: /cvs/src/usr.sbin/vmctl/vmctl.8,v
retrieving revision 1.47
diff -u -p -r1.47 vmctl.8
--- vmctl.8     11 Sep 2018 04:03:16 -0000      1.47
+++ vmctl.8     19 Sep 2018 10:20:06 -0000
@@ -90,6 +90,13 @@ Reset and terminate all VMs.
 Send a VM with the specified
 .Ar id
 to standard output and terminate it.
+The VM is paused while send is processing.
+Data sent to standard output contains the VM parameters and its memory,
+not the disk image.
+.Pp
+In order to move a VM from one host to another, disk files must be
+synced between the send and the receive processes and must be located
+under the same path.
 .It Cm show Op Ar id
 An alias for the
 .Cm status


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