On Wed, 2010-03-03 at 10:28 +0500, Adnan Shahzad wrote: > Dear all > > > Why swap memory not utilizing as well physical memory is utilizing properly. > > Squid# free -m > total used free shared buffers cached > Mem: 3547 3263 283 0 157 2632 > -/+ buffers/cache: 473 3073 > Swap: 8581 0 8581 > your questions are related to general Linux, I think this mailing list is supposed to answer/help only squid specific questions/issues Anyways linux only use swap when it ran out of physical memory. You have 2.6 MB of physical memory available as cached, so there is no good reason to use swap > > Need your valuable suggestions > > Regards > > Adnan > Regards --ms