내용

글번호 89
작성자 heojk
작성일 2016-08-22 00:00:00
제목 1. Installing and Configuring ASMLib on Red Hat Enterprise Linux 6
내용 Installing and Configuring ASMLib: on Red Hat Enterprise Linux 6 1. VMWare Guest OS instance에 HDD를 추가 5G HDD 5개 추가 2. oracleasm 설치 # yum install kmod-oracleasm Loaded plugins: fastestmirror, refresh-packagekit, security Setting up Install Process Loading mirror speeds from cached hostfile * base: centos.mirror.cdnetworks.com * extras: centos.mirror.cdnetworks.com * updates: centos.mirror.cdnetworks.com Resolving Dependencies --> Running transaction check ---> Package kmod-oracleasm.x86_64 0:2.0.8-13.0.1.el6_8 will be installed --> Finished Dependency Resolution Dependencies Resolved =========================================================================== Package Arch Version Repository Size =========================================================================== Installing: kmod-oracleasm x86_64 2.0.8-13.0.1.el6_8 ol6_latest 35 k Transaction Summary =========================================================================== Install 1 Package(s) Total download size: 35 k Installed size: 117 k Is this ok [y/N]: y Downloading Packages: kmod-oracleasm-2.0.8-13.0.1.el6_8.x86_64.rpm | 35 kB 00:00 Running rpm_check_debug Running Transaction Test Transaction Test Succeeded Running Transaction Installing : kmod-oracleasm-2.0.8-13.0.1.el6_8.x86_64 1/1 Verifying : kmod-oracleasm-2.0.8-13.0.1.el6_8.x86_64 1/1 Installed: kmod-oracleasm.x86_64 0:2.0.8-13.0.1.el6_8 Complete! 3. Download oracleasmlib and oracleasm-support library from http://www.oracle.com/technetwork/server-storage/linux/asmlib/rhel6-1940776.html 4. install oracleasmlib & oracleasm-support library # cd Downloads/ # ls oracleasm-support-2.1.8-1.el6.x86_64.rpm oracleasmlib-2.0.4-1.el6.x86_64.rpm # rpm -Uvh oracleasmlib-2.0.4-1.el6.x86_64.rpm Preparing... ########################################### [100%] 1:oracleasmlib ########################################### [100%] # rpm -Uvh oracleasm-support-2.1.8-1.el6.x86_64.rpm Preparing... ########################################### [100%] 1:oracleasm-support ########################################### [100%] 5. Configure oracle asm library driver # 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 []: oracle Default group to own the driver interface []: dba 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 6. Initialize oracleasm # oracleasm init Creating /dev/oracleasm mount point: /dev/oracleasm Loading module "oracleasm": oracleasm Configuring "oracleasm" to use device physical block size Mounting ASMlib driver filesystem: /dev/oracleasm [root@localhost Downloads]# 7. Disk partitioning # fdisk /dev/sdb n p 1 [Enter] [Enter] w # fdisk /dev/sdc # fdisk /dev/sdd # fdisk /dev/sde # fdisk /dev/sdf Device contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabel Building a new DOS disklabel with disk identifier 0x5c5eba91. 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 (1-652, default 1): Using default value 1 Last cylinder, +cylinders or +size{K,M,G} (1-652, default 652): Using default value 652 Command (m for help): w The partition table has been altered! Calling ioctl() to re-read partition table. Syncing disks. 8. create asm disk # oracleasm createdisk ASMDISK01 /dev/sdb1 Writing disk header: done Instantiating disk: done # oracleasm createdisk ASMDISK02 /dev/sdc1 Writing disk header: done Instantiating disk: done # oracleasm createdisk ASMDISK03 /dev/sdd1 Writing disk header: done Instantiating disk: done # oracleasm createdisk ASMDISK04 /dev/sde1 Writing disk header: done Instantiating disk: done # oracleasm createdisk ASMDISK05 /dev/sdf1 Writing disk header: done Instantiating disk: done # oracleasm listdisks ASMDISK01 ASMDISK02 ASMDISK03 ASMDISK04 ASMDISK05 참고 # oracleasm deletedisk DISK1 # oracleasm scandisks
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