Thanks to all who responded (Brian, Doug, David J., Christoph, Paul, Steve, 
Vladik, Malcolm, Don and David)
MTS refers to "Oracle Multi-Threaded Server" it's an Oracle question not a 
system question.
I'll use Vladik's answer to summarize:
"Oracle support referred to "Oracle Multi-Threaded Server". This falls 
under the
DBA's area of responsibility. This is when you run a bunch of Oracle
"dispatcher" services. Each "dispatcher" service will serve, for example, 20
Oracle client connections. In the "Single-Threaded Server" Oracle will spawn a
dedicated service process for each Oracle client request."
By default the standard Oracle database is NOT multi-threaded. To find if 
you are using MTS you can check the init.ora parameter file in your 
$ORACLE_HOME/dbs directory and look for parameters beginning with 'mts_' 
such as, mts_dispatchers=.
Or you can do ps auxww | grep ora_s00 or ps auxww | grep ora_d00 if no 
processes are shown, MTS is not running.
Original Question:
 > Hi,
 >
 > this is one probably fits in the stupid question category,
 > but here it is
 > anyway.
 > The dba asked me (he was asked by Oracle support) if we were
 > running an MTS
 > system.
 > My answer was what do you mean by MTS. So he went back to
 > Oracle and asked
 > what they meant by MTS and they meant Multi-Thread system.
 > Does their question make sense, ie is Tru64 UNIX 4.0D a
 > Multi-Thread system
 > ? Shouldn't the question be is your Oracle application
 > Multi-Threaded, in
 > which case the dba should know the answer ?
 >
Received on Tue Feb 20 2001 - 18:57:59 NZDT