HACMP安装配置文档

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HACMP安装配置文档

王记国 2008-12-12

1. HACMP配置规划 .................................................................................................................... 2

1.1. Cluster拓扑结构规划 .................................................................................................. 2 1.2. Cluster和Node配置规划 ............................................................................................ 2

1.2.1. test_node1 ......................................................................................................... 3 1.2.2. test_node2 ......................................................................................................... 3 1.3. HACMP前期准备 ....................................................................................................... 3 2. HACMP软件安装 .................................................................................................................... 4

2.1. HACMP安装 ............................................................................................................... 4 2.2. 安装必备软件 ............................................................................................................... 7 2.3. 安装HACMP补丁 ...................................................................................................... 8 3. 配置适应HACMP的系统环境............................................................................................... 9

3.1. 配置系统环境 ............................................................................................................... 9 3.2. 配置主机名 ................................................................................................................... 9 3.3. 配置网络 ..................................................................................................................... 10 3.4. 配置/etc/hosts.............................................................................................................. 11 3.5. 配置串口 ..................................................................................................................... 11 3.6. 配置卷组信息 ............................................................................................................. 13 3.7. 配置应用脚本 ............................................................................................................. 14 4. HACMP配置 ......................................................................................................................... 14

4.1. 配置拓扑 ..................................................................................................................... 14

4.1.1. 配置cluster ..................................................................................................... 14 4.1.2. 配置node ........................................................................................................ 15 4.1.3. 配置拓扑信息 ................................................................................................. 16 4.1.4. 配置network ................................................................................................... 16 4.1.5. 配置通讯接口和设备 ..................................................................................... 19 4.2. 配置高可用资源 ......................................................................................................... 21

4.2.1. 配置服务IP .................................................................................................... 21 4.2.2. 配置应用脚本 ................................................................................................. 22 4.3. 配置资源组和属性 ..................................................................................................... 23

4.3.1. 配置资源组 ..................................................................................................... 23 4.3.2. 配置资源组属性 ............................................................................................. 24 4.3.3. 定制磁盘方法 ................................................................................................. 25 4.4. 验证与同步cluster ..................................................................................................... 26 5. HACMP参数调整 ................................................................................................................. 27 6. HACMP测试 ......................................................................................................................... 27 7. HACMP维护 ......................................................................................................................... 27

7.1. 启动HA之前查看 ..................................................................................................... 27 7.2. HACMP启动步骤 ..................................................................................................... 27 7.3. HACMP停止步骤 ..................................................................................................... 28 7.4. 其他常用命令 ............................................................................................................. 28

1.HACMP配置规划

HACMP的规划对于整个HACMP的安装配置非常重要,主要包括:Cluster的规划、Node规划、拓扑的规划、网络规划,以及前期的准备工作。

1.1. Cluster拓扑结构规划

下图是cluster非常典型的拓扑结构。

1.2. Cluster和Node配置规划

Cluster Name:test_cluster

Node Name:test_node1、test_node2 cluster network: network name net_ether_01 net_rs232_01 Resource Group Name test_gr test_gr2

network type ether rs232 Part. Node Name test_node1, test_node2 test_node2, test_node1 subnetwork mask 255.255.255.240 n/a Service IP test_node1_svc test_node1_svc using alias No n/a Application servers test_app test_app2 Network attr public n/a Volume Group oraclevg、oradatavg Resource group attributes: 1.2.1. test_node1

Node Name:QHGYDS Host Name:QHGYDS Boot/Service adapter:en0,1 Service IP:156.0.0.5 Boot IP:156.0.0.1 Standby adapter:en2

Standby IP:192.168.100.1

1.2.2. test_node2

Node Name:QHGYBS Host Name:QHGYBS Boot/Service adapter:en0,1 Service IP:156.0.0.5 Boot IP:156.0.0.2 Standby adapter:en2

Standby IP:192.168.100.2

1.3. HACMP前期准备

分区准备:小型机两个Lpar

安装介质准备:AIX系统盘一套、HACMP安装盘一套、AIX expansion CD一套。 操作系统准备:5300-05-CSP版本AIX两套(可以用oslevel –s查看系统版本) 网卡准备:每个Lpar至少准备两个网卡:standby IP网卡,boot IP网卡。 HBA卡准备:每个Lpar至少准备一个HBA卡,用于连接存储。 串口准备:每个Lpar至少一个串口设备,用于心跳线连接。

光驱准备:每个Lpar一个光驱,用于安装操作系统和HACMP软件。

网线:每个Lpar两根网线,一根用于standby IP网卡,另外一根用于boot IP网卡。 光纤:每个Lpar至少准备一根光纤,用于连接存储。 Vlan划分:两个Lpar共四根网线,接入同一个vlan。

IP准备:每个Lpar准备三个IP,包括:Boot IP、Standby IP、Service IP 心跳线准备:IBM 串口心跳线一根。

2.HACMP软件安装

2.1.HACMP安装

在操作系统安装完毕后,采用光驱安装HACMP软件,放入HACMP安装盘到光驱。 smitty installp?

Install Software

ESC+4 or F4

回车

software to install ?ESC+4 or F4

通过ECS+7 or F7 选择需要安装的软件,除了cluster.hativoli 和 cluster.haview其他都要选择,回车后

preview only? ?Yes (如果实际安装,此处为No) accept new license agreements? ?Yes

回车,确认预安装

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