Return-Path: william@bourbon.usc.edu Delivery-Date: Sun Nov 23 19:50:16 2008 X-Spam-Checker-Version: SpamAssassin 3.2.3 (2007-08-08) on merlot.usc.edu X-Spam-Level: X-Spam-Status: No, score=-2.4 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=3.2.3 Received: from bourbon.usc.edu (bourbon.usc.edu [128.125.9.75]) by merlot.usc.edu (8.14.1/8.14.1) with ESMTP id mAO3oGud023110 for ; Sun, 23 Nov 2008 19:50:16 -0800 Received: from bourbon.usc.edu (localhost.localdomain [127.0.0.1]) by bourbon.usc.edu (8.14.2/8.14.1) with ESMTP id mAO3mU6x029482 for ; Sun, 23 Nov 2008 19:48:30 -0800 Message-Id: <200811240348.mAO3mU6x029482@bourbon.usc.edu> To: cs551@merlot.usc.edu Subject: Re: LRU Date: Sun, 23 Nov 2008 19:48:30 -0800 From: Bill Cheng Someone wrote: > LRU is updated everytime we access a file. > Please correct me if I am wrong here: We should update LRU everytime we > search on a file and everytime we are sending a get response? Please see slide 17 of lecture 18. -- Bill Cheng // bill.cheng@usc.edu