Audience

The audience for this course is students who are experienced AIX system administrators with TCP/IP networking and AIX Logical Volume Manager (LVM) experience who are responsible for maintaining a PowerHA SystemMirror 7 and later cluster on an IBM Power Systems server running AIX 6.1 or later. The lab exercises are conducted on an AIX 7.1 TL2 -level system.

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Prerequisites

Students attending this course are expected to have:

• AIX, TCP/ IP, LVM storage and disk hardware implementation skills
• An understanding of PowerHA SystemMirror concepts
• The ability to install, configure and manage a two-node cluster
• An understanding of basic cluster problem determination and familiarity with PowerHA SystemMirror log files

These skills are addressed in the following course and its prerequisites (or can be obtained through equivalent education and experience):

• AN61G: PowerHA SystemMirror 7: Planning, Implementation, Customization and Basic Administration

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Course Agenda

	Describe the config_too_long and event_error cluster event problems and what impact these problems will have on cluster operation
	Locate the source of a cluster event problem
	Resolve cluster event problems and return the cluster to normal operation s
	Resolve network and Cluster Aware AIX problems
	Resolve C-SPOC and LVM problem

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Course Overview

Day 1

• Welcome
• Unit 1: Problem determination strategies and tools
• Unit 2: Resolving event script problems
• Exercise 1: Problem determination strategies and tools

Day 2

• Unit 3: Resolving network, CAA, and RSCT problems: Tools
• Exercise 2: Resolving event script problems
• Exercise 3: Using log files and tools for network, CAA, and RSCT problems

Day 3

• Unit 4: Resolving network, CAA, and RSCT problems: Problem scenarios
• Unit 5: Resolving LVM and C-SPOC problems
• Exercise 4: Resolving network, CAA, and RSCT problems
• Exercise 5: Resolving LVM problems