I get this message every hour on the hour even if the server restarts 2011-09-10 14:00:06 [INFO] Disabling level saving.. 2011-09-10 14:00:06 [INFO] Forcing save.. 2011-09-10 14:00:06 [INFO] Save complete. 2011-09-10 14:07:22 [INFO] Enabling level saving.. I need to know what plugin it is for, its causing me extreme lag on the hour for about 10 minutes
Level -saving is when world changes that are in memory are written to disk. You want these to occur regularly. Are you using an auto-save plugin? McMyAdmin performs saves by default as well. A 10-minute save is highly unusual, even on a busy server. I would report this to your hosting provider and have them run diagnostics on your node.