HACMP全攻略之安装与配置2

MILY: 宋体; mso-bidi-font-size: 10.5pt">HACMP全攻略之安装与配置 2-资源组的配置

下面开始定义资源

首先增加一个资源组：

             Define Resource Groups

Move cursor to desired item and press Enter.

  Add a Resource Group

  Change / Show a Resource Group                       

  Remove a Resource Group                           

  Change / Show Resource Group Processing Order      

             Add a Resource Group

Type or select values in entry fields.

Press Enter AFTER making all desired changes.

                                                        [Entry Fields]

* Resource Group Name                                [test_app]

* Node Relationship                                              cascading        +

* Site Relationship                                       ignore          +

* Participating Node Names / Default Node Priority                [servera serverb]     +

在这确定接管方式和顺序。

下面增加Application Servers

             Define Application Servers

Move cursor to desired item and press Enter.

  Add an Application Server

  Change / Show an Application Server

  Remove an Application Server

                                                     Add an Application Server

Type or select values in entry fields.

Press Enter AFTER making all desired changes.

                                                        [Entry Fields]

* Server Name                                        [test_s ]

* Start Script                                           []

* Stop Script                                          []

脚本要写绝对路径。

然后设置资源组属性：

                Change/Show Resources/Attributes for a Resource Group

Type or select values in entry fields.

Press Enter AFTER making all desired changes.

                                                        [Entry Fields]

  Resource Group Name                                 test_app

  Node Relationship                                   cascading

  Site Relationship                                   ignore

  Participating Node Names / Default Node Priority    servera serverb

  Dynamic Node Priority                              []             +

  Service IP label                                   [servera_svc]      +

  Filesystems (default is All)                          []                          +

  Filesystems Consistency Check                       fsck                 +

  Filesystems Recovery Method                         sequential        +

  Filesystems/Directories to Export                  []             +

  Filesystems/Directories to NFS mount               []            +

  Network For NFS Mount                              []          +

  Volume Groups                                      [servera_vg]         +

  Concurrent Volume groups                           []                                   +

  Raw Disk PVIDs                                     []                        +

  Connections Services                               []                     +

  Fast Connect Services                              []               +

  Tape Resources                                     []                   +

  Application Servers                                [test_s]                     +

  Communication Links                                []                          +

  Primary Workload Manager Class                     []                      +

  Secondary Workload Manager Class                   []                      +

  Miscellaneous Data                                 []

  Automatically Import Volume Groups                  false    +

  Inactive Takeover Activated                         false     +

  Cascading Without Fallback Enabled                  false     +

  Disk Fencing Activated                              false   +

  Filesystems mounted before IP configured            false      +

配置好了就开始同步：

                Synchronize Cluster Resources

Type or select values in entry fields.

Press Enter AFTER making all desired changes.

                                                        [Entry Fields]

  Ignore Cluster Verification Errors?                [No] +

  Un/Configure Cluster Resources?                    [Yes] +

* Emulate or Actual?                                 [Actual] +

* Skip Cluster Verification                          [No] +

  Note:

  Only the local node's default configuration files

  keep the changes you make for resource DARE

  emulation. Once you run your emulation, to

  restore the original configuration rather than

  running an actual DARE, run the SMIT command,

  "Restore System Default Configuration from Active

  Configuration."

  We recommend that you make a snapshot before

  running an emulation, just in case uncontrolled

  cluster events happen during emulation.

一切ok的话，ha的配置过程就算结束了。

仔细想想也没什么难的，对吧。

上面的环境是ha4.5，ha5就更加简单了。主要的步骤都差不多，只是菜单变化比较大，熟悉一下就应该可以了。当然5的功能还是强了许多，特别在同步上，感觉方便多了。

如果想进一步，还有很多事可以做，比如利用各种事件来监控系统和应用啦。

以后再说吧，写东西还是蛮累得。

原文转自：http://www.ltesting.net