Some times things go a bit astray like the local hard dive fills up with log files.
Once you clean them out you might still not beable to get access to the server via Xencenter
Try going to the local shell of the server and type
[root@xenserver2 ~]# xe-toolstack-restart
Stopping xapi: Lost connection to the server.
. [ OK ]
Stopping the v6 licensing daemon: [ OK ]
Stopping the memory ballooning daemon: [FAILED]
Stopping perfmon: [FAILED]
Stopping the fork/exec daemon: [ OK ]
Starting the fork/exec daemon: [ OK ]
Starting perfmon: [ OK ]
Starting the memory ballooning daemon: [ OK ]
Starting the v6 licensing daemon: [ OK ]
Starting xapi: …start-of-day complete. [ OK ]
done.
[root@xenserver2 ~]# xe-toolstack-restart
After that it all looks good. Its a good idea to find out what went wrong so you can fix that and not just use this command every day.
