ASM Hands-On Training, Lab 3, Creating The ASM Instance And Managing ASM Disk Groups

On this Lab we create the ASM instance on a single instance environment, and create ASM diskgroups in several different ways using different kind of devices. Note that these exercises provide some degree of confidence on managing devices but are valid only for training.

On a production environment we will use mostly a high end SAN or NAS storage, usually connected by fiber channel, and we will provision LUN's for ASM.

The lab can be accessed here : Lab3-Create-ASM-Instance-and-Managing-Diskgroups.pdf

Lab Index

Create The ASM Instance
Create the Cluster Synchronization Services Daemon
Configure and Start a Listener
Sizing the ASM Shared Pool
Setup a minimal ASM Pfile
Disk Discovery
Discovering Raw Devices
Discovering Block Devices
Discovering ASMLib Devices
Creating Disk Groups Using Loop Devices
KFED
Build the Kfed Utility
Kfed Help
Check Disk Headers Using Kfed
Creating Normal Redundancy Disk Groups Using Block Devices
Comparing External And Normal Redundancy Disk Using Kfed
Using File System Based Files As ASM Disks
Creating a diskgroup on ASM based on files
Check the diskgroups created on this Lab
Scripts

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