David Leigh - 2011-11-02

I may be incorrect in what I'm seeing, but it appears that when processing Cluster Shell commands, processing messages are not output to the screen until the command is completely done for a given individual server.  So if I do an apt-get upgrade and there are many packages to upgrade, it's hard to distiguish between a problem hanging and simply the fact that it's taking a long time! 

Is there any way to flush the message buffer more frequently to show that there really is something going on?