1,心跳线连接ETH1(192.168.1.0)/ETH2(192.168.2.0)做心跳2,修改主备机/etc/hosts文件ip1 host1
ip2 host2
ip floatip
3,主备机信任关系建立a,以root 用户在两台主机host1和host2 之间相互登录。相互登录后会在“/root”下生成.ssh 目录。以root 用户登录主节点,在主节点登录备节点。执行ssh host2以root 用户登录备节点,在备节点登录主节点。执行ssh host1b,在主节点生成鉴权密钥执行ssh-keygen -t dsa 命令c,修改密钥文件名字并修改权限cd .sshcp id_dsa.pub authorized_keyschmod 600 authorized_keysd,将主节点/root/.ssh 目录下的所有文件拷贝到备节点在主节点/root/.ssh 目录下执行scp * host2:/root/.ssh 命令e,在备节点再登录主节点一次此时建立双机之间root 用户的信任关系f,检验双机信任关系。在主节点上以root 用户执行ssh host2命令,如果双机之间已经建立信任关系,则在登录过程中不需要输入口令。4,在主机安装vcs(需要有License,如果没有正式的,至少也要准备demo临时license)
5,修改root用户环境变量文件/root/.profileexport PATH=$PATH:/opt/VRTSvcs/bin
6,修改main.cfinclude "vcsApacheTypes.cf"include "types.cf"
cluster reportcluster ( UserNames = { admin = ajkCjeJgkFkkIskEjh } Administrators = { admin } )
system host1
system host2
group report-rg ( SystemList = { host1 = 0, host2 = 1 } AutoStartList = { host1, host2 } )
IP report_ip ( Device = eth0 Address = "ip" NetMask = "255.255.255.0" Options = "broadcast xxxx" )NIC report_nic ( Device = eth0 )
report_ip requires report_nic