Follow up to a24efaef, remove the mds from
the (mainly singleton) test configs that
explicitly list it.
Signed-off-by: John Spray <john.spray@redhat.com>
Put the client on the same node as some of the osds. This shouldn't cause
any problems. It will make timing a bit different, but if anything that
is probably a good thing.
Signed-off-by: Sage Weil <sage@inktank.com>