initial test version of CTDB clustered Samba available

[tridge at samba.org]

Herb,

 > has smbtorture been modified anywhere to use different nodes for
 > the multiple client connections?

The samba4 smbtorture has had this for quite a while on some
tests. Look for tests that use torture_open_connection() with a 2nd
argument other than 0. You then supply a list of targets with --unclist

The main tests I use that do this are:

 RAW-BENCH-OPEN
 RAW-BENCH-LOCK
 RAW-NOTIFY
 BENCH-NBENCH
 RAW-OPEN
 
We should expand the range of tests that do this.

Cheers, Tridge