> At Mon, 12 Jan 2009 01:21:03 +1300, > Amos Jeffries wrote: > > Hi Amos, > >> ./configure --with-large-files > > Squid3 _is_ compiled with that option. Can this be related to the 64 bit > Linux, > which should have native large file support?? > I'd say that your old squid binary was not built with it then. I expect squid to upgrade the format on next shutdown or restart. If this is a recurring warning you can try and delete the swap.state file while Squid is running. It should create a new one with it's preferred format. Amos