3.1.安裝並配置ASM驅動
3.3.1.檢查內核
| [root@linuxrac2 etc]# uname -r 2.6.18-164.el5 |
下載以下rpm包(注意rpm包版本和Linux內核版本一致):
Oracle ASMlib下載地址:http://www.oracle.com/technetwork/server-storage/linux/downloads/rhel5-084877.html
| oracleasm-2.6.18-164.el5-2.0.5-1.el5.x86_64.rpm oracleasmlib-2.0.4-1.el5.x86_64.rpm oracleasm-support-2.1.7-1.el5.ppc64.rpm |
3.1.2.安裝oracleasm包(所有節點執行)
| [root@linuxrac1]# su root [root@linuxrac1]# ll total 128 -rw-r--r--. 1 root root 33840 Aug 5 2014 oracleasm-2.6.18-164.el5-2.0.5-1.el5.x86_64.rpm -rw-r--r--. 1 root root 13300 Aug 5 2014 oracleasmlib-2.0.4-1.el5.x86_64.rpm -rw-r--r--. 1 root root 74984 Aug 5 2014 oracleasm-support-2.1.7-1.el5.ppc64.rpm [root@linuxrac1 ~]# rpm -ivh oracleasm-support-2.1.8-1.el5.x86_64.rpm warning: oracleasm-support-2.1.8-1.el5.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 1e5e0159 Preparing... ########################################### [100%] 1:oracleasm-support ########################################### [100%] [root@linuxrac1 ~]# rpm -ivh oracleasm-2.6.18-164.el5-2.0.5-1.el5.x86_64.rpm warning: oracleasm-2.6.18-164.el5-2.0.5-1.el5.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 1e5e0159 Preparing... ########################################### [100%] 1:oracleasm-2.6.18-164.el########################################### [100%] [root@linuxrac1 ~]# rpm -ivh oracleasmlib-2.0.4-1.el5.x86_64.rpm warning: oracleasmlib-2.0.4-1.el5.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 1e5e0159 Preparing... ########################################### [100%] 1:oracleasmlib ########################################### [100%] |
| [oracle@linuxrac2 home]$ scp linuxrac1@192.168.2.106:/home/linuxrac1/Downloads/2.zip linuxrac2@192.168.2.206:/home/linuxrac2/Downloads linuxrac1@192.168.2.106's password: linuxrac2@192.168.2.206's password: 2.zip 100% 110KB 110.5KB/s 00:00 Connection to 192.168.2.106 closed. [oracle@linuxrac2 home]$ su root [root@linuxrac2 linuxrac2]# cd Downloads [root@linuxrac2 Downloads]# ll total 7736 -rw-r--r--. 1 linuxrac2 linuxrac2 113141 Aug 7 19:45 2.zip drwxrwxr-x. 2 linuxrac2 linuxrac2 4096 Jul 25 15:05 rpms -rw-rw-r--. 1 linuxrac2 linuxrac2 7801347 Jul 26 01:27 rpms.zip [root@linuxrac2 Downloads]# unzip 2.zip [root@linuxrac2 ]# ll total 128 -rw-r--r--. 1 root root 33840 Aug 5 16:28 kmod-oracleasm-2.0.6.rh1-2.el6.x86_64.rpm -rw-r--r--. 1 root root 13300 Aug 5 15:59 oracleasmlib-2.0.4-1.el6.x86_64.rpm -rw-r--r--. 1 root root 74984 Aug 5 15:52 oracleasm-support-2.1.8-1.el6.x86_64.rpm Last login: Tue Sep 23 00:39:40 2014 [root@linuxrac2 ~]# rpm -ivh oracleasm-support-2.1.8-1.el5.x86_64.rpm warning: oracleasm-support-2.1.8-1.el5.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 1e5e0159 Preparing... ########################################### [100%] 1:oracleasm-support ########################################### [100%] [root@linuxrac2 ~]# rpm -ivh oracleasm-2.6.18-164.el5-2.0.5-1.el5.x86_64.rpm warning: oracleasm-2.6.18-164.el5-2.0.5-1.el5.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 1e5e0159 Preparing... ########################################### [100%] 1:oracleasm-2.6.18-164.el########################################### [100%] [root@linuxrac2 ~]# rpm -ivh oracleasmlib-2.0.4-1.el5.x86_64.rpm warning: oracleasmlib-2.0.4-1.el5.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 1e5e0159 Preparing... ########################################### [100%] 1:oracleasmlib ########################################### [100%] |
| [root@linuxrac1 etc]# rpm -qa | grep oracleasm oracleasmlib-2.0.4-1.el5 oracleasm-support-2.1.8-1.el5 oracleasm-2.6.18-164.el5-2.0.5-1.el5 |
3.1.3. 初始化 asmlib(在所有節點執行)
| 啟動oracle asmlib: |
| [root@linuxrac1 etc]# /etc/init.d/oracleasm start Initializing the Oracle ASMLib driver: [ OK ] Scanning the system for Oracle ASMLib disks: [ OK ] |
| 啟用asmlib： |
| [root@linuxrac1 etc]# /etc/init.d/oracleasm enable Writing Oracle ASM library driver configuration: done Initializing the Oracle ASMLib driver: [ OK ] Scanning the system for Oracle ASMLib disks: [ OK ] |
| 以root用戶配置節點linuxrac1 |
| [root@linuxrac1 /]# /etc/init.d/oracleasm configure -i Configuring the Oracle ASM library driver.
This will configure the on-boot properties of the Oracle ASM library driver. The following questions will determine whether the driver is loaded on boot and what permissions it will have. The current values will be shown in brackets ('[]'). Hitting <ENTER> without typing an answer will keep that current value. Ctrl-C will abort.
Default user to own the driver interface []: grid Default group to own the driver interface []: oinstall Start Oracle ASM library driver on boot (y/n) [n]: y Scan for Oracle ASM disks on boot (y/n) [y]: y Writing Oracle ASM library driver configuration: done Initializing the Oracle ASMLib driver: [ OK ] Scanning the system for Oracle ASMLib disks: [ OK ] [root@linuxrac1 /]# /usr/sbin/oracleasm init Creating /dev/oracleasm mount point: /dev/oracleasm Loading module "oracleasm": oracleasm Mounting ASMlib driver filesystem: /dev/oracleasm |
| 以root用戶配置節點linuxrac2 |
| [root@linuxrac2 /]# oracleasm configure -i Configuring the Oracle ASM library driver.
This will configure the on-boot properties of the Oracle ASM library driver. The following questions will determine whether the driver is loaded on boot and what permissions it will have. The current values will be shown in brackets ('[]'). Hitting <ENTER> without typing an answer will keep that current value. Ctrl-C will abort.
Default user to own the driver interface []: grid Default group to own the driver interface []: oinstall Start Oracle ASM library driver on boot (y/n) [n]: y Scan for Oracle ASM disks on boot (y/n) [y]: y Writing Oracle ASM library driver configuration: done Initializing the Oracle ASMLib driver: [ OK ] Scanning the system for Oracle ASMLib disks: [ OK ] [root@linuxrac2 /]# oracleasm init Creating /dev/oracleasm mount point: /dev/oracleasm Loading module "oracleasm": oracleasm Mounting ASMlib driver filesystem: /dev/oracleasm |
3.1.4. 磁盤分區(節點1執行)
| 1.查詢磁盤 |
| [root@linuxrac1 dev]# fdisk -l
Disk /dev/sda: 32.2 GB, 32212254720 bytes 255 heads, 63 sectors/track, 3916 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x0005464c
Device Boot Start End Blocks Id System /dev/sda1 * 1 39 307200 83 Linux Partition 1 does not end on cylinder boundary. /dev/sda2 39 545 4063232 82 Linux swap / Solaris Partition 2 does not end on cylinder boundary. /dev/sda3 545 3917 27085824 83 Linux
Disk /dev/sdb: 4294 MB, 4294967296 bytes 255 heads, 63 sectors/track, 522 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000
Disk /dev/sde: 5368 MB, 5368709120 bytes 255 heads, 63 sectors/track, 652 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000
Disk /dev/sdc: 21.5 GB, 21474836480 bytes 255 heads, 63 sectors/track, 2610 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000
Disk /dev/sdd: 21.5 GB, 21474836480 bytes 255 heads, 63 sectors/track, 2610 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 |
| 2.磁盤分區，注意分區的Last cylinder的值不能選錯，選擇default 值就好。 |
| [root@linuxrac1 /]# fdisk /dev/sdb Device contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabel Building a new DOS disklabel with disk identifier 0x52362e93. Changes will remain in memory only, until you decide to write them. After that, of course, the previous content won't be recoverable.
Warning: invalid flag 0x0000 of partition table 4 will be corrected by w(rite)
WARNING: DOS-compatible mode is deprecated. It's strongly recommended to switch off the mode (command 'c') and change display units to sectors (command 'u').
Command (m for help): n Command action e extended p primary partition (1-4) p Partition number (1-4): 1 First cylinder (1-522, default 1): 1 Last cylinder, +cylinders or +size{K,M,G} (1-522, default 522): 522
Command (m for help): w The partition table has been altered!
Calling ioctl() to re-read partition table. Syncing disks. |
/dev/sdc,/dev/sdd，/dev/sde執行相同操作。
3.1.5.創建 asm 磁盤,在節點1執行
| 1.使用oracleasm createdisk 創建ASM磁盤label:在一個節點執行即可 |
| [root@linuxrac1 /]# /etc/init.d/oracleasm createdisk OCR_VOTE /dev/sdb1 Marking disk "OCR_VOTE" as an ASM disk: [ OK ] [root@linuxrac1 /]# oracleasm createdisk OCR_VOTE /dev/sdb1 Device "/dev/sdb1" is already labeled for ASM disk "OCR_VOTE" [root@linuxrac1 /]# oracleasm createdisk DATA /dev/sdc1 Writing disk header: done Instantiating disk: done [root@linuxrac1 /]# oracleasm createdisk DATA2 /dev/sdd1 Writing disk header: done Instantiating disk: done [root@linuxrac1 /]# oracleasm createdisk FRA /dev/sde1 Writing disk header: done Instantiating disk: done [root@linuxrac1 /]# oracleasm scandisks Reloading disk partitions: done Cleaning any stale ASM disks... Scanning system for ASM disks... |
| 2.查看創建后的ASM磁盤 |
| [root@linuxrac1 /]# oracleasm listdisks DATA DATA2 FRA OCR_VOTE |
| 3.檢查磁盤是否已掛載在oracleasm文件系統： |
| [root@linuxrac1 /]# ls -l /dev/oracleasm/disks total 0 brw-rw---- 1 grid oinstall 8, 33 Sep 24 18:29 DATA brw-rw---- 1 grid oinstall 8, 49 Sep 24 18:29 DATA2 brw-rw---- 1 grid oinstall 8, 65 Sep 24 18:29 FRA brw-rw---- 1 grid oinstall 8, 17 Sep 24 18:29 OCR_VOTE [root@linuxrac1 /]# oracleasm querydisk /dev/sdb1 |
3.1.6. 節點2掃描識別ASM磁盤
| 節點2掃描識別ASM磁盤 |
| root@linuxrac2 etc]# oracleasm scandisks Reloading disk partitions: done Cleaning any stale ASM disks... Scanning system for ASM disks... Instantiating disk "OCR_VOTE" Instantiating disk "DATA" Instantiating disk "DATA2" Instantiating disk "FRA" |
基於CentOS與VmwareStation10搭建Oracle11G RAC 64集群環境所有鏈接:
1.資源准備
http://www.cnblogs.com/HondaHsu/p/4046352.html
2.搭建環境-2.1創建虛擬機
http://www.cnblogs.com/HondaHsu/p/4046378.html
2.搭建環境-2.2安裝操作系統CentOS5.4
http://www.cnblogs.com/HondaHsu/p/4046384.html
2.搭建環境-2.3配置共享磁盤
http://www.cnblogs.com/HondaHsu/p/4046389.html
2.搭建環境-2.4. 安裝JDK
http://www.cnblogs.com/HondaHsu/p/4046430.html
2.搭建環境-2.5. 配置網絡
http://www.cnblogs.com/HondaHsu/p/4046443.html
2.搭建環境-2.6. 安裝Oracle所依賴的必要包
http://www.cnblogs.com/HondaHsu/p/4054216.html
2.搭建環境-2.7. 配置資源與參數
http://www.cnblogs.com/HondaHsu/p/4054238.html
2.搭建環境-2.8. 配置用戶環境
http://www.cnblogs.com/HondaHsu/p/4054259.html
2.搭建環境-2.9. 配置用戶等效性(可選項)
http://www.cnblogs.com/HondaHsu/p/4054277.html
2.搭建環境-2.10.配置用戶NTF服務
http://www.cnblogs.com/HondaHsu/p/4054333.html
3.安裝Oracle RAC-3.1.安裝並配置ASM驅動
http://www.cnblogs.com/HondaHsu/p/4054367.html
3.安裝Oracle RAC-3.2.安裝 cvuqdisk 軟件包
http://www.cnblogs.com/HondaHsu/p/4054395.html
3.安裝Oracle RAC-3.3.安裝前檢查
http://www.cnblogs.com/HondaHsu/p/4054481.html
3.安裝Oracle RAC-3.4.安裝Grid Infrastructure
http://www.cnblogs.com/HondaHsu/p/4054518.html
3.安裝Oracle RAC-3.5.安裝oracle11gr2 database 軟件與創建數據庫
http://www.cnblogs.com/HondaHsu/p/4054586.html
3.安裝Oracle RAC-3.6.集群管理命令
http://www.cnblogs.com/HondaHsu/p/4054635.html
4.安裝Oracle RAC FAQ-4.1.系統界面報錯Gnome
http://www.cnblogs.com/HondaHsu/p/4046314.html
4.安裝Oracle RAC FAQ-4.2.Oracleasm Createdisk ASM磁盤失敗:Instantiating disk: failed
http://www.cnblogs.com/HondaHsu/p/4046248.html
4.安裝Oracle RAC FAQ-4.3.Oracle 集群節點間連通失敗
http://www.cnblogs.com/HondaHsu/p/4046263.html
4.安裝Oracle RAC FAQ-4.4.無法圖形化安裝Grid Infrastructure
http://www.cnblogs.com/HondaHsu/p/4046273.html
4.安裝Oracle RAC FAQ-4.5.安裝Grid，創建ASM磁盤組空間不足
http://www.cnblogs.com/HondaHsu/p/4046285.html
4.安裝Oracle RAC FAQ-4.6.重新配置與缷載11R2 Grid Infrastructure
http://www.cnblogs.com/HondaHsu/p/4046300.html
4.安裝Oracle RAC FAQ-4.7.Oracle 11G R2 RAC修改public網絡IP
http://www.cnblogs.com/HondaHsu/p/4054953.html