Step by Step How to Install and Configure Oracle asmlib

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How to Install and Configure oracleasmlib

To use oracleasmlib to prepare disks for ASM you need to download and install these 2 packages.

oracleasmlib-2.0.12-1.el7.x86_64.rpm

oracleasm-support-2.1.8-3.el7.x86_64.rpm

you can download them here

Installing Oracle ASMLIB and Oracle ASM-SUPPORT

use rpm command to install the packages.

#rpm -ivh oracleasmlib-2.0.12-1.el7.x86_64.rpm

#rpm -ivh oracleasm-support-2.1.8-3.el7.x86_64.rpm

Configure Oracle ASMLIB

Once you are done with the package Installation you can configure asm libraries using below command

#/etc/init.d/oracleasm configure

How to Create ASM disk Using ASMLIB Utility

#oracleasm createdisk disk1 /dev/sdb5

How to find the Disks created using ASM Lib

#oracleasm listdisks

#ls -lrt /dev/oracleasm/disk*

How to discover or scan ASM disks

#oracleasm scandisks

Verify the Permission of ASM Disks

# ls -lrt /dev/oracleasm/disks/

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