Setup a DC and a remote HC
Have a servergroup "slaves"

    create remote server
    /host=slave10/server-config=i2:add(group=slaves,socket-binding-group=full-ha-sockets)
    create a JVM on it
    /host=slave10/server-config=i2/jvm=default:add()

do a full restart of the domain (reload --host=slave10 is actually enough)
ls -l /host=slave10/server=i2
...
server-state running STRING

cd /host=slave10/server-config=i2/jvm=default
ls-l
....
cd ../../server=i2
ls -l
...
server-state restart-required STRING

If you do not "cd" into the jvm, then the state stays at "running". It is the physically going into the jvm that causes this.

workaround: do not use "cd"