linux群集服务lvs在企业网络中的应用案例

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1、案例应用拓扑图：案例应用实现详细步骤如下：1.   Client-pc客户端配置2.Director服务器配置2.1 Director服务器ip地址配置[root@junjie~]#vim/etc/sysconfig/network-scripts/ifcfg-eth0DEVICE=eth0BOOTPROTO=noneONBOOT=yesNETMASK=255.255.255.0IPADDR=10.106.6.254GATEWAY=10.106.6.1[root@junjie~]#vim/etc/

2、sysconfig/network-scripts/ifcfg-eth1DEVICE=eth1BOOTPROTO=noneONBOOT=yesNETMASK=255.255.255.0IPADDR=192.168.1.1[root@junjie~]#servicenetworkrestartShuttingdowninterfaceeth0:                             [ OK ]Shuttingdowninterfaceeth1:                  

3、           [ OK ]Shuttingdownloopbackinterface:                         [ OK ]Bringinguploopbackinterface:                           [ OK ]Bringingupinterfaceeth0:                               [ OK ]Bringingupinterfaceeth1:                           

4、    [ OK ][root@junjie~]#ifconfigeth0eth0     Linkencap:Ethernet HWaddr00:0C:29:66:E1:DA          inetaddr:10.106.6.254 Bcast:10.106.6.255 Mask:255.255.255.0 [root@junjie~]#ifconfigeth1eth1     Linkencap:Ethernet HWaddr00:0C:29:66:E1:E4          ineta

5、ddr:192.168.1.1 Bcast:192.168.1.255 Mask:255.255.255.0 [root@junjie~]#hostnamedirector.junjie.com #注销重新登录2.2  开启director数据包转发能力[root@director~]#vim/etc/sysctl.conf 7net.ipv4.ip_forward=1[root@director~]#sysctl-pnet.ipv4.ip_forward=12.3  配置本地yum服务器：[ro

6、ot@director~]#vim/etc/yum.repos.d/server.repo[rhel-server]name=RedHatEnterpriseLinuxserverbaseurl=file:///mnt/cdrom/Server/enabled=1gpgcheck=1gpgkey=file:///mnt/cdrom/RPM-GPG-KEY-redhat-release[rhel-cluster]name=RedHatEnterpriseLinuxclusterbaseurl=fil

7、e:///mnt/cdrom/Cluster/enabled=1gpgcheck=1gpgkey=file:///mnt/cdrom/RPM-GPG-KEY-redhat-release[root@director~]#mkdir/mnt/cdrom[root@director~]#mount/dev/cdrom/mnt/cdrom/mount:blockdevice/dev/cdromiswrite-protected,mountingread-only[root@director~]#yuml

8、istall2.4  安装配置dircetor服务器：[root@director~]#yuminstall-yipvsadm[root@director~]#ipvsadm-lnIPVirtualServerversion1.2.1(size=4096)ProtLocalAddress:PortSchedulerFlags ->RemoteAddress:Port          ForwardWeightActiveConnInActConn[root@director~]#