HACMP configuration(4)

xiaomao2006

添加服务 IP：
smitty hacmp->Extended Configuration->Extended Resource Configuration->HACMP Extended Resources Configuration->Configure HACMP Service IP Labels/Addresses->Add a Service IP Label/Address->Configurable on Multiple Nodes
Add a Service IP Label/Address configurable on Multiple Nodes (extended)

[Entry Fields]
* IP Label/Address ha_svc1 +
* Network Name net_ether_01
Alternate Hardware Address to accompany IP Label/A []
ddress
首先选择此服务 IP 在哪个网络上，我们这里选择 net_ether_01 后，将会出现以上界面。在 IP Label/Address 处选择相应的服务 IP 的 Label。
添加资源组：
smitty hacmp->Extended Configuration->Extended Resource Configuration->HACMP Extended Resource Group Configuration->Add a Resource Group
Add a Resource Group (extended)

[Entry Fields]
* Resource Group Name [oracle_resg]
* Participating Nodes (Default Node Priority) [node1 node2] +

Startup Policy Online On Home Node O>+
Fallover Policy Fallover To Next Prio>+
Fallback Policy Fallback To Higher Pr>+
在 Resource Group Name 处输入资源组的名称，在 Participating Nodes (Default Node Priority) 处选择参与的节点。
更改资源组属性：将服务 IP、应用服务器和卷组都加入到此资源组中
smitty hacmp->Extended Configuration->Extended Resource Configuration->HACMP Extended Resource Group Configuration->Change/Show Resources and Attributes for a Resource Group
Change/Show All Resources and Attributes for a Resource Group

[TOP] [Entry Fields]
Resource Group Name oracle_resg
Participating Nodes (Default Node Priority) node1 node2

Startup Policy Online On Home Node O>
Fallover Policy Fallover To Next Prio>
Fallback Policy Fallback To Higher Pr>
Fallback Timer Policy (empty is immediate) [] +

Service IP Labels/Addresses [ha_svc1] +
Application Servers [oracle] +

Volume Groups [datavg ] +
Use forced varyon of volume groups, if necessary false +
[MORE...20]
选择刚刚创建的资源组后，将会出现以上界面。在 Service IP Labels/Addresses 处选择刚创建的服务 IP，在 Application Servers 处选择刚创建的应用服务，在 Volume Groups 处选择共享 VG。
验证配置并与集群中的其它节点进行同步：必须保证同步的结果是正确，如果有错误出现，请按照错误提示进行相应调试
smitty hacmp->Extended Configuration->Extended Verification and Synchronization
HACMP Verification and Synchronization

[Entry Fields]
* Verify, Synchronize or Both [Both] +
* Automatically correct errors found during [No] +
verification?

* Force synchronization if verification fails? [No] +
* Verify changes only? [No] +
* Logging [Standard] +
按照默认值即可，无须更改。
测试 HACMP 是否正常工作（可选）：
smitty hacmp->Extended Configuration->HACMP Cluster Test Tool->Execute Automated Test Procedure
Execute Automated Test Procedure (extended)

[Entry Fields]
Verbose Logging [Yes] +
Cycle Log File [Yes] +
Abort On Error [No] +
按照默认值即可，无须更改。
启动 HACMP：启动 HACMP 可以选择是在两个节点同时启动 HACMP 服务或只有某一节点上启动 HACMP 服务。可将“Startup Cluster Information Daemon”的值设为 true，这样在启动 HACMP 服务的同时会启动集群信息进程。
smitty hacmp->System Management (C-SPOC)->Manage HACMP Services->Start Cluster Services
Start Cluster Services

[Entry Fields]
* Start now, on system restart or both now +
Start Cluster Services on these nodes [node1, node2] +
* Manage Resource Groups Automatically +
BROADCAST message at startup? true +
Startup Cluster Information Daemon? true +
Ignore verification errors? false +
Automatically correct errors found during Interactively +
cluster start?
在 Start Cluster Services on these nodes 处选择要在哪些节点上启动 HACMP Cluster。
查看 HACMP 状态：
smitty hacmp->System Management (C-SPOC)->Manage HACMP Services->Show Cluster Services
Manage HACMP Services

Move cursor to desired item and press Enter.

Start Cluster Services
Stop Cluster Services
Show Cluster Services
选择 Show Cluster Services，然后回车查看 HACMP 当前状态
停止 HACMP：
smitty hacmp->System Management (C-SPOC)->Manage HACMP Services->Stop Cluster Services
Stop Cluster Services

[Entry Fields]
* Stop now, on system restart or both now +
Stop Cluster Services on these nodes [node1,node2] +
BROADCAST cluster shutdown? true +
* Select an Action on Resource Groups Bring Resource Groups>+
在 Stop Cluster Services on these nodes 处选择要停止 HACMP 服务的节点。
安装后的任务以及常见问题
安装后的任务
修改 PATH 环境变量：将 /usr/es/sbin/cluster 和 /usr/es/sbin/cluster/utilities 加入 PATH 环境变量中，这样可以在命令行中使用 HACMP 自带的工具。
使用以下命令追踪 HACMP 实时运行状态：
# tail –f /tmp/hacmp.out

常用命令：clstat，clinfo，clRGinfo，cldisp
常见问题
如果采用磁盘心跳需将共享磁盘所在的卷组设为 concurrent 模式。
当集群中的一个节点重新加入集群时，所有的资源和服务不会自动切换，需在恢复的节点上手动启动 HACMP。


本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u1/38775/showart_414129.html