If compiled with a 64 bit compiler environment Squid should be able to grow past 4 gig. Whats logged in cache.log ? Adrian On Thu, Mar 13, 2008, John Lui wrote: > Hi, > I run Squid.2.6.STABLE18 in a 64bit linux server (CentOS 5.1 x86_64 kernel). > The Server have 12G memory. > I found that when the memory usage raise to 4G, Squid will restart. > > what's the problem? Is it a bug or linux kernel limit? -- - Xenion - http://www.xenion.com.au/ - VPS Hosting - Commercial Squid Support - - $25/pm entry-level VPSes w/ capped bandwidth charges available in WA -