【正文】 Oracle11gR2 RAC for AIX 目錄 1 主機(jī)規(guī)劃 ................................................................................................................... 2 硬件環(huán)境 ..................................................................................................... 2 軟件環(huán)境 ..................................................................................................... 3 RAC 拓樸圖 ................................................................................................ 3 網(wǎng)絡(luò)規(guī)劃 ..................................................................................................... 3 IP 地址要求 .......................................................................................... 3 DNS 服務(wù)器（可選） ........................................................................... 4 安裝目錄規(guī)劃 .............................................................................................. 5 存儲(chǔ)規(guī)劃 ..................................................................................................... 5 grid、 ASM 安裝目錄 ............................................................................ 5 Clusterware安裝目錄 ............................................................................ 5 OCR、 VOTE 存儲(chǔ)規(guī)劃 ......................................................................... 5 數(shù)據(jù)庫數(shù)據(jù)文件存儲(chǔ)規(guī)劃 ..................................................................... 5 2 安裝準(zhǔn)備 ................................................................................................................... 6 系統(tǒng)硬件環(huán)境檢查 ....................................................................................... 6 Oracle11gR2 RAC 最低安裝要求： ........................................................ 6 驗(yàn)證方法： .......................................................................................... 6 確認(rèn)內(nèi)存大小 ................................................................................ 6 確認(rèn) SWAP 空間，最少 4G。 ........................................................ 6 確認(rèn) /tmp 大于 和 /oracle 目錄空間 15GB ............................... 6 確認(rèn)系統(tǒng)結(jié)構(gòu) ................................................................................ 7 確認(rèn)系統(tǒng) CPU個(gè)數(shù)和主頻： ......................................................... 7 安裝操作系統(tǒng)軟件包 ................................................................................... 7 安裝 FILESETS .................................................................................... 7 安裝 PATCHES ..................................................................................... 8 配置 IP 地址 ................................................................................................ 9 修改 /etc/hosts 文件 ....................................................................................... 9 文件系統(tǒng)準(zhǔn)備 ............................................................................................ 10 方法 1：使用命令創(chuàng)建 ....................................................................... 10 方法 2：使用 smit 創(chuàng)建 ....................................................................... 10 調(diào)整系統(tǒng)參數(shù) ............................................................................................ 12 打開異步 IO ....................................................................................... 12 調(diào)整虛擬內(nèi)存管理 .............................................................................. 12 調(diào)整 maxuproc（系統(tǒng)最大進(jìn)程數(shù)）和 ncargs（系統(tǒng)塊大 ?。﹨?shù) ....... 13 調(diào)整 SHELL 限制 ............................................................................... 13 確認(rèn)網(wǎng)絡(luò)配置參數(shù) .............................................................................. 13 創(chuàng)建用戶、組 ............................................................................................ 14 要求 ................................................................................................... 14 創(chuàng)建命令： ........................................................................................ 15 修改用戶屬性 ..................................................................................... 15 grid 用戶 ...................................................................................... 15 oracle 用戶 ................................................................................... 15 root 用戶 ...................................................................................... 16 用戶環(huán)境變量設(shè)置 ..................................................................................... 16 grid 用戶 ............................................................................................ 16 oracle 用戶 ......................................................................................... 17 用戶 shell限制 .......................................................................................... 18 創(chuàng)建安裝目錄并修改權(quán)限 .......................................................................... 18 SSH 信任關(guān)系設(shè)置（可選） ...................................................................... 19 首先在兩臺(tái)機(jī)器上安裝好 OpenSSH 軟件； ......................................... 19 然后在 grid 安裝中選擇自動(dòng)配置 SSH雙機(jī)信任關(guān)系 ........................... 19 方法 1 ....................................................................................... 19 方法 2 ....................................................................................... 20 配置磁盤設(shè)備 ............................................................................................ 21 設(shè)置磁盤屬性 .................................................................................... 21 修改用于數(shù)據(jù)庫存儲(chǔ)的 PV的屬主 ...................................................... 21 修改用于數(shù)據(jù)庫存儲(chǔ)的 PV的權(quán)限 ...................................................... 22 清除 PVID.......................................................................................... 22 配置 NTP 服務(wù)（可選） ............................................................................ 23 3 安裝 Grid ................................................................................................................ 23 Grid 安裝前檢查 .....................