检查arp表是否满 #!/bin/bash LANG=C test -e /bin/date && timestamp=`/bin/date +%s` ARP=`which arp` arp_num=$(wc -l /proc/net/arp|awk '{print $1}') check_full=0 time0=$(dmesg |tail -n 1000|grep 'Neighbour table overflow'|tail -n1 |awk '{print $1}'|sed -r…

一.简介 VS/NAT原理图: 二.系统环境 实验拓扑: 系统平台:CentOS 6.3 Kernel:2.6.32-279.el6.i686 LVS版本:ipvsadm-1.26 keepalived版本:keepalived-1.2.4 三.安装 0.安装LVS前系统需要安装popt-static,kernel-devel,make,gcc,openssl-devel,lftp,libnl*,popt* 1.在两台Director Server上分别配置LVS+Keepalived LVS…