AIX操作系统及HACMP群集系统安装步骤.doc

AIX操作系统及HACMP群集系统安装步骤 作者:yanbing发表于：2002-12-04 11:22:15AIX操作系统及HACMP群集系统安装步骤在项目AIX操作系统及HACMP群集系统正式安装之前，最好能够与用户方网络管理员、系统管理员、数据库管理员一起确定各部分前期准备工作是否完成，以及确定意外情况发生时相应的责任负责人及处理顺序。a.检测机房环境是否满足装机条件，重点检查零地电压是否小于1V；b.拆箱并安装设备到指定位置，按标准连接各部分线缆；c.再次检查最末端电源供应插座的电压情况，符合标准后设备加电；d.设置光盘启动，由AIX系统盘引导进入系统安装程序；e.基本系统BOS安装完毕后，根据应用系统如数据库的要求加装所需的系统文件包；f.使用补丁光盘将系统所有已安装的文件包升级到当前最新的软件版本；g.根据用户方网络管理员提供的IP地址设置设备的当前IP地址；并检查网络连接状况；h.根据用户方系统管理员的要求设置磁盘阵列的RAID种类，创建RAID盘；i.根据用户方数据库管理员的要求设置数据库系统、数据库数据所在的VGLV划分；并在其基础上设立相应的文件系统或者裸设备；j.在系统中创建数据库用户组及用户，设置相应的.profile文件，以满足数据库安装及使用时所需的系统环境；k.mount数据库系统光盘，进入数据库系统安装步骤；l.完成数据库系统的安装后，根据用户方数据库管理员的要求建立数据库及实例；m.在设备上启动数据库，并使用客户端连接数据库，以确定数据库安装是否正常无误；n.安装hacmp软件，根据项目环境的要求设置群集系统的拓扑结构；o.根据项目环境的要求设立群集系统的资源组设定，并做同步以做hacmp的验证工作；p.启动所有设备上的hacmp软件，并检查相应的ipvgrg数据库状态，以确定群集系统启动正常，各部分状况达到预先设定的状态；q.按照hacmp系统安装验收表的步骤进行各项hacmp的功能检测，确定hacmp系统能够在各种情况的发生下按照预先的设定发生ipvg数据库的接管，保证应用系统的持续运行。r.与用户方各方面负责人一起按照设备清单核对设备到货情况、按照hacmp系统安装验收表进行hacmp系统的验收，填写相应的设备验收清单，并签字盖章；s.在验收完成后制做系统备份带，确保在后期调试时出现人为错误后能够用此备份带恢复系统到当前验收状态。并制作项目设置各项参数的文档提供给用户方存档，以方便后期人员的维护工作。至此，项目AIX操作系统及HACMP群集软件安装且验收完毕。环境：两台P630：P630_1，P630_2磁盘陈列：7133-D40共享卷组：oravg1、 在两台计算机上设置IP地址（1） 在p630_1机上：A. 配置第一块boot网卡-#smitty-Communications Applications and Services-TCP/IP-Minimum Configuration & Startupselect en2* HOSTNAME p630_1* Internet ADDRESS (dotted decimal) Network MASK (dotted decimal) * Network INTERFACE en1NAMESERVERInternet ADDRESS (dotted decimal) DOMAIN Name Default GATEWAY Address B. 配置第二块boot网卡-#smitty-Communications Applications and Services-TCP/IP-Minimum Configuration & Startupselect en1* HOSTNAME p630_1* Internet ADDRESS (dotted decimal) Network MASK (dotted decimal) * Network INTERFACE en3NAMESERVERInternet ADDRESS (dotted decimal) DOMAIN Name Default GATEWAY Address （2） 在p630_2机上：A. 配置第一块boot网卡-#smitty-Communications Applications and Services-TCP/IP-Minimum Configuration & Startupselect en2* HOSTNAME p630_2* Internet ADDRESS (dotted decimal) Network MASK (dotted decimal) * Network INTERFACE en1NAMESERVERInternet ADDRESS (dotted decimal) DOMAIN Name Default GATEWAY Address B. 配置第二块boot网卡-#smitty-Communications Applications and Services-TCP/IP-Minimum Configuration & Startupselect en1* HOSTNAME p630_2* Internet ADDRESS (dotted decimal) Network MASK (dotted decimal) * Network INTERFACE en3NAMESERVERInternet ADDRESS (dotted decimal) DOMAIN Name Default GATEWAY Address 2、 修改/etc/hosts文件，内容如下： loopback localhost p630_1 boot_11 p630_ boot_12 p630_1 service boot_21 p630_ boot_22 p630_2 service23、 在p630_1上建立共享卷组建立oravg共享卷组-#smitty -System Storage Management (Phisical & Logical Storage)-Logical Volume Manager-Volume Groups-Add a Volume GroupVOLUME GROUP name oravgPhysical partition SIZE in megabytes 128* PHYSICAL VOLUME names hdisk2Activate volume group AUTOMATICALLY noat system restart?Volume Group MAJOR NUMBER Create VG concurrent Capable? yesAuto-varyon in Concurrent Mode? no4、 在p630_2上import共享卷组（1） import oravg共享卷组-#smitty-System Storage Management (Phisical & Logical Storage)-Logical Volume Manager-Volume Groups-Import a Volume GroupVOLUME GROUP name oravg* PHYSICAL VOLUME name hdisk2Volume Group MAJOR NUMBER Make this VG Concurrent Capable noMake default varyon of VG Concurrent? no（2） 修改oravg共享卷组属性-#smitty-System Storage Management (Phisical & Logical Storage)-Logical Volume Manager-Volume Groups-Set Characteristics of a Volume Group-Change a Volume Groupselect * VOLUME GROUP name oravgVOLUME GROUP name oravg* ACTIVATE volume group AUTOMATICALLY noat system restart?* A QUORUM of disks required to keep the volume yesgroup on-line?Convert this VG to Concurrent Capable? no* Autovaryon VG in Concurrent Mode? no5、 在p630_1 和p630_2上配置非TCP/IP网络-#smitty-Devices-TTY-Add a TTYselect tty rs232 Asynchronous TerminalTTY type ttyTTY interface rs232Description Terminal asynchroneParent adapter sa3* PORT number 0BAUD rate 9600PARITY noneBITS per characte 8Number of STOP BITS 1TERMINAL type dumbSTATE to be configured at boot time available.Enable LOGIN disable用Serial to Serial Cable连接一号机和二号机的COM3,作为HACMP的心跳线测试心跳线:1) 在p630_1机上执行: cat /dev/tty03) 在p630_1上若显示出p630_2的/etc/hosts文件内容,说明心跳线配置正确6、 建立应用服务器启动脚本在/etc/hascript下分别建立dbstart.sh, dbstop.sh, 然后修改文件属性为755:#chomd 755 *7、 HACMP的设置（1）定义CLUSTER-Initialization and Standard Configuration-Add Nodes to an HACMP ClusterAdd/Change/Show an HACMP Cluster输入字段* Cluster Name wlyNOTE: HACMP must be RESTARTEDon all nodes in order for change to take effect（2）定义p630_1节点- Extended Configuration- Extended Topology Configuration-Configure HACMP Nodes- Add a Node to the HACMP ClusterAdd a Node to the HACMP Cluster输入字段* Node Name p630_1Communication Path to Node +（2）定义p630_2节点- Extended Configuration- Extended Topology Configuration-Configure HACMP Nodes- Add a Node to the HACMP ClusterAdd a Node to the HACMP Cluster输入字段* Node Name p630_1Communication Path to Node +(3) 定义网络A. 定义IP网络- Extended Configuration-Extended Topology Configuration-Configure HACMP Networks- Add a Network to the HACMP Cluster Add an IP-Based Network to the HACMP Cluster输入字段 * Network Name net_ether_01 * Network Type ether* Netmask +* Enable IP Address Takeover via IP Aliases Yes +IP Address Offset for Heartbeating over IP Aliases B. 定义非IP网络- Extended Configuration-Extended Topology Configuration-Configure HACMP Networks- Add a Network to the HACMP Cluster选择# Pre-defined Serial Device Types 中的rs232Add a Serial Network to the HACMP Cluster输入字段* Network Name net_rs232_01* Network Type rs232(4) 定义网络接口A. 定义IP网络接口定义Boot_11接口:- Extended Configuration- Extended Topology Configuration-Configure HACMP Communication Interfaces/Devices- Add Communication Interfaces/Devices选择 Add Pre-defined Communication Interfaces and Devices选择 Communication Interfaces选择net_ether_01 (/0) Add a Communication Interface输入字段* IP Label/Address boot_11 +* Network Type ether* Network Name net_ether_01* Node Name p630_1 +Network Interface 定义Boot_12接口:- Extended Configuration- Extended Topology Configuration-Configure HACMP Communication Interfaces/Devices- Add Communication Interfaces/Devices选择 Add Pre-defined Communication Interfaces and Devices选择 Communication Interfaces选择net_ether_01 (/0) Add a Communication Interface输入字段* IP Label/Address boot_12 +* Network Type ether* Network Name net_ether_01* Node Name p630_1 +Network Interface 定义boot_21接口:- Extended Configuration- Extended Topology Configuration-Configure HACMP Communication Interfaces/Devices- Add Communication Interfaces/Devices选择 Add Pre-defined Communication Interfaces and Devices选择 Communication Interfaces选择net_ether_01 (/0) Add a Communication Interface输入字段* IP Label/Address boot_21 +* Network Type ether* Network Name net_ether_01* Node Name p630_2 +Network Interface 定义boot_22接口:- Extended Configuration- Extended Topology Configuration-Configure HACMP Communication Interfaces/Devices- Add Communication Interfaces/Devices选择 Add Pre-defined Communication Interfaces and Devices选择 Communication Interfaces选择net_ether_01 (/0) Add a Communication Interface输入字段* IP Label/Address boot_22 +* Network Type ether* Network Name net_ether_01* Node Name p630_2 +Network Interface B. 定义非IP网络接口定义p630_1tty接口:- Extended Configuration- Extended Topology Configuration-Configure HACMP Communication Interfaces/Devices- Add Communication Interfaces/Devices选择 Add Pre-defined Communication Interfaces and Devices选择 Communication Device选择 net_rs232_01Add a Communication Device输入字段* Device Name p630_1tty* Network Type rs232* Network Name net_rs232_01* Device Path /dev/tty0* Node Name p630_1 定义p630_2tty接口:- Extended Configuration- Extended Topology Configuration-Configure HACMP Communication Interfaces/Devices- Add Communication Interfaces/Devices选择 Add Pre-defined Communication Interfaces and Devices选择 Communication Device选择 net_rs232_01Add a Communication Device输入字段* Device Name p630_2tty* Network Type rs232* Network Name net_rs232_01* Device Path /dev/tty0* Node Name p630_2 (5) 定义应用服务器定义wlyapp应用服务器:-Initialization and Standard Configuration-Configure Application Servers-Add an Application ServerAdd Application Server输入字段* Server Name wlyapp* Start Script /etc/hascript/dbstart.sh* Stop Script /etc/hascript/dbstop.sh(6) 定义共享资源组定义wlyres资源组-Initialization and Standard Configuration-Configure HACMP Resource Group-Add a Resource Group选择CascadingAdd a Resource Group with a Cascading Management Policy (standard)输入字段* Resource Group Name wlyres*Participating Node Names (Default Node Priority) p630_1 p630_2 +(7) 修改资源组属性修改wlyres资源组属性:-Initialization and Standard Configuration-Configure HACMP Resource Group- Change/Show Resources for a Cascading Resource Group(standard)Change/Show Resources for a Cascading Resource Group输入字段Resource Group Name wlyresParticipating Node Names (Default Node Priority) p630_2 p630_1 * Service IP Labels/Addresses +Volume Groups oravg +Filesystems (empty is ALL for VGs specified) +Application Servers wlyapp +(8) 定义Service IP定义p630_1的service IP地址:-Initialization and Standard Co