rhcs 集群相关记录
1.rhcs 安装
yum install luci ricci rgmanager cman
2. luci web管理界面，只需要一个主节点安装即可
ricci agent 都需要安装
3.查看集群状态
[root@app ~]# clustat -l
Cluster Status for ncmaster @ Wed Feb 19 12:55:37 2014
Member Status: Quorate
Member Name ID Status
------ ---- ---- ------
app3 1 Online, rgmanager
app2 2 Online, Local, rgmanager
Service Information
------- -----------
Service Name : service:nc-vip
Current State : started (112)
Flags : none (0)
Owner : app3
Last Owner : app2
Last Transition : Wed Feb 19 10:17:47 2014
[root@app ~]# clustat
Cluster Status for ncmaster @ Wed Feb 19 12:56:14 2014
Member Status: Quorate
Member Name ID Status
------ ---- ---- ------
app3 1 Online, rgmanager
app2 2 Online, Local, rgmanager
Service Name Owner (Last) State
------- ---- ----- ------ -----
service:nc-vip app3 started
[root@app ~]# cman_tool status
Version: 6.2.0
Config Version: 8
Cluster Name: ncmaster
Cluster Id: 27156
Cluster Member: Yes
Cluster Generation: 24
Membership state: Cluster-Member
Nodes: 2
Expected votes: 1
Total votes: 2
Node votes: 1
Quorum: 1
Active subsystems: 9
Flags: 2node Dirty
Ports Bound: 0 11 177
Node name: app2
Node ID: 2
Multicast addresses: 239.192.106.126
Node addresses: 172.16.1.10
4.手动切换
clusvcadm -r 服务名 -m 目标节点
5.ipmi配置 有的在bios 里面设置（联想服务器），有的在启动的时候有单独界面设置（dellr710）
配置完以后，ie 就可以远程访问这些服务器，进行远程配置
6.没有共享资源应该不用配置quorum disk，待实验，我只是配置了vip
7.查看节点
[root@app ~]# ccs_tool lsnode
Cluster name: ncmaster, config_version: 8
Nodename Votes Nodeid Fencetype
app3 1 1 app3
app2 1 2 app2
8. 查看fence
[root@app2 ~]# ccs_tool lsfence
Name Agent
app3 fence_ipmilan
app2 fence_ipmilan