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系统操作手册 系统操作手册版本:5L

I

AIX

目 录

第一章 AIX操作系统的安装 .......................................................................................... 5

安装介质与方式 ............................................................................................................................. 5

BOS(Base Operating System)安装 .................................................................................... 5

第二章 AIX操作系统基本命 .......................................................................................... 8

? 系统的进入和退出 ................................................................................................................. 8

password.................................................................................................................................. 8 mkdir、rm、mv和cd ............................................................................................................ 8 ls .............................................................................................................................................. 9 date ........................................................................................................................................ 10 wc .......................................................................................................................................... 10 who ........................................................................................................................................ 10 finger ..................................................................................................................................... 11 ps ........................................................................................................................................... 11 kill ......................................................................................................................................... 15 find ........................................................................................................................................ 15 grep........................................................................................................................................ 16

第三章 vi编辑器 ............................................................................................................ 18

3.1 vi 简介.............................................................................................................................. 18 3.2 vi的进入与离开 ............................................................................................................... 18 3.3 vi 的文本输入模式 .......................................................................................................... 18 3.4 vi 基本编辑命令 .............................................................................................................. 19 3.5 文件处理子命令 ............................................................................................................... 21 第四章 存储管理 ............................................................................................................ 21

4.1 相关术语 ........................................................................................................................... 21

PV (Physical Volume) ........................................................................................................... 21 VG (Volume Group) .............................................................................................................. 21 PP (Physical Partition) .......................................................................................................... 21 LP (Logical Partition) ............................................................................................................ 22 LV(Logical Volume) .............................................................................................................. 22 Mirror(镜像) ......................................................................................................................... 22 VGDA(Volume Group Description Area,卷组描述区) ........................................................ 22 VGSA(Volume Group Status Area,卷组状态区) .................................................................. 23 4.2 PV的管理 ......................................................................................................................... 23

硬盘安装 ............................................................................................................................... 23 配置一个PV ......................................................................................................................... 23 修改PV的属性 .................................................................................................................... 23 删除一个PV ......................................................................................................................... 24 4.3 VG的管理 ........................................................................................................................ 24

创建一个VG ........................................................................................................................ 24 删除一个VG ........................................................................................................................ 24 对VG的管理 ....................................................................................................................... 25 4.4 LV的管理 ......................................................................................................................... 27

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增加一个LV ......................................................................................................................... 27 修改LV的属性 .................................................................................................................... 28 删除一个LV ......................................................................................................................... 30

第五章 RS6000 更换硬盘的过程 ................................................................................. 32

HDISK0和HDISK1做成MIRROR,是ROOTVG ......................................................... 32 先做系统备份 ....................................................................................................................... 32 查看HDISK0的S/N,P/N号等,在换盘的时候做对照 ................................................ 32 查看所有硬盘(包括逻辑盘)的状态 # lsdev -Cc disk ................................................ 33 停HACMP ........................................................................................................................... 33 把HDISK0从ROOTVG中不做MIRROW ...................................................................... 34 关机 ....................................................................................................................................... 34 开机 ....................................................................................................................................... 34 把HDISK0加到ROOTVG中并做镜像 ............................................................................ 35 重启动2号机 ....................................................................................................................... 35 关闭1号机的HACMP ........................................................................................................ 35 重启动1号机 ....................................................................................................................... 35 启动1号机的HACMP ........................................................................................................ 35 启动2号机的HACMP ........................................................................................................ 35

第六章 HACMP安装配置 ............................................................................................ 36

准备工作 ............................................................................................................................... 36 检测连8port卡的TTY ........................................................................................................ 36 使用AIX安装CD安装文件 .............................................................................................. 37 修改电源管理 ....................................................................................................................... 37 Netscape安装和配置 ........................................................................................................... 38 安装HACMP/ES软件 ......................................................................................................... 38 安装最新的AIX和HACMP补丁...................................................................................... 38 SSA微码升级 ...................................................................................................................... 38 设置主机名 ........................................................................................................................... 39 为所有网卡绑定boot或standby的IP地址 ...................................................................... 39 创建VG、LV和FS ............................................................................................................. 40 修改系统参数 ....................................................................................................................... 40 重启两台机器 ....................................................................................................................... 41 配置HACMP ....................................................................................................................... 41 HA测试(一): 启动和关闭 ............................................................................................... 43 HA测试(二):本机IP接管 ................................................................................................ 43 HA测试(三):资源接管 ..................................................................................................... 44

第七章 模拟硬盘更换 ................................................................................................. 46

预做方案 ....................................................................................................................................... 46

查看硬盘信息 ....................................................................................................................... 46 把要更换硬盘从VG中拿掉 ............................................................................................... 46 关机 ....................................................................................................................................... 46 准备工作 ............................................................................................................................... 46 拆机箱 ................................................................................................................................... 46 更换硬盘 ............................................................................................................................... 47 开机 ....................................................................................................................................... 47 查看硬盘 ............................................................................................................................... 47 改PV..................................................................................................................................... 47

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做镜像 ................................................................................................................................... 47 把另一块盘18G拿掉 .......................................................................................................... 47 关机 ....................................................................................................................................... 47 更换硬盘 ............................................................................................................................... 47 开机 ....................................................................................................................................... 47 查看硬盘信息 ....................................................................................................................... 47 改PV..................................................................................................................................... 48 做镜像 ................................................................................................................................... 48 起服务 ................................................................................................................................... 48 英迈强人 ....................................................................................................................................... 48 第二方案 ....................................................................................................................................... 49

把把机器的前面板拆下 ....................................................................................................... 49 查看硬盘信息,看哪个盘是干什么用的 ........................................................................... 49 把要更换硬盘从VG中拿掉 ............................................................................................... 50 把硬盘做成PV ..................................................................................................................... 50 lspv查看硬盘情况 ............................................................................................................... 50 把硬盘加到VG中 ............................................................................................................... 50 把18G硬盘数据复制到36G上, ........................................................................................ 51 取下另一18G硬盘 .............................................................................................................. 51 把硬盘做成PV ..................................................................................................................... 51 做镜像 ................................................................................................................................... 51 检查,OK ............................................................................................................................. 51

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