hello, I saw lots of these warnings in the cache.log: 2007/02/26 14:07:34| ctx: enter level 0: 'http://www.example.com/p_12577081.swf' 2007/02/26 14:07:34| squidaio_queue_request: WARNING - Disk I/O overloading 2007/02/26 14:10:11| ctx: exit level 0 2007/02/26 14:10:11| squidaio_queue_request: WARNING - Disk I/O overloading 2007/02/26 14:14:18| ctx: enter level 0: 'http://24.u.example.com/v_MTIyOTU2Mzc.html' 2007/02/26 14:14:18| squidaio_queue_request: WARNING - Disk I/O overloading 2007/02/26 14:26:37| ctx: exit level 0 2007/02/26 14:26:37| ctx: enter level 0: 'http://so.example.com/videolist?type=today&startat=40' 2007/02/26 14:26:37| squidaio_queue_request: WARNING - Disk I/O overloading At this time squid's load get very high. Please help.Thank you.