[Spacewalk-list] Starting osa-dispatcher hangs

[Will Cladek]

I just upgraded my Spacewalk from 1.8 to 1.9 and then 2.0.  In both the 1.9 and 2.0 updates, starting the spacewalk-server just hangs on osa-dispatcher (actual server name masked):

Starting spacewalk services...
Initializing jabberd processes ...
Starting router:                                           [  OK  ]
Starting sm:                                               [  OK  ]
Starting c2s:                                              [  OK  ]
Starting s2s:                                              [  OK  ]
Starting tomcat5:                                          [  OK  ]
Waiting for tomcat to be ready ...
Starting httpd: httpd: Could not reliably determine the server's fully qualified domain name, using [xxx] for ServerName
                                                            [  OK  ]
Starting osa-dispatcher:


At this point I can at least interact with the web interface and get updates, but it never completes this startup process.  I set osa-dispatcher.debug in rhn.conf, but osa-dispatcher.log shows nothing, nor do the other logs show anything relevant.  Any suggestions as to why osa-dispatcher won't start?