Veritas Cluster Training in Chennai
What is Veritas Cluster?
Veritas Cluster main work of an Operating system in order to coordinates from the primary level to the advanced level. Cluster used to control the application of Operating system. If there is any failure in Operating system, it provides additional node to make the changes in our Veritas cluster. This cluster technique includes the three types like High Availability cluster, High Performance Computing cluster and local balancing cluster.
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Cluster components
Resource
Resources are specified as a software and hardware entities, like disk group and file system, IP address, with the network interface and should monitor the resource.
Resource dependencies
This is the dependencies order in which the resource are taken as online and offline technique. In this VCS cluster terminology. This child resource should be in online or offline.
Resource categories
- On - Off Technique- VCS import a disk group when it is required.
- On -Only Technique- VCS starts On-only resource but does not stop them.
- Persistent- These persistent resource cannot be bring through online and offline.
Veritas Cluster Training Duration
Regular Batch - Daytime, Morning and Evening
- Time Duration : 45 hours
Weekend Batches - Saturday and Sunday & Holidays
- Time Duration : 9 weeks
Fast Track course Training - (daily 5+ hours)
- Time Duration : 2 weeks
#MODULE - 1
High Availability Concepts
- Clustering concepts
- HA application services
- Clustering prerequisites
- High availability references
#MODULE - 2
VCS Building Blocks
- VCS Terminology
- Cluster Communication
- VCS Architecture
- Failover Configurations supported by VCS
#MODULE - 3
Preparing A Site For VCS Implementation
- Hardware requirements and recommendations
- Software requirements and recommendations
- Preparing installation information
- Preparing to upgrade
#MODULE - 4
Installing VCS
- Using the VERITAS Product Installer
- VCS Configuration Files
- Viewing the Default VCS Configuration
- Other Installation Considerations
#MODULE - 5
VCS Operations
- Common VCS tools and operations
- Service group operations
- Resource operations
- Using the VCS Simulator
#MODULE - 6
VCS Configuration Methods
- Starting and Stopping VCS
- Overview of Configuration Methods
- Online Configuration
- Offline Configuration
- Controlling Access to VCS
#MODULE - 7
Preparing Services For High Availability
- Preparing applications for VCS
- Performing one-time configuration tasks
- Testing the application service
- Stopping and migrating an application service
- Collecting configuration information
#MODULE - 8
Online Configuration
- Online Service Group Configuration
- Adding Resources
- Solving Common Configuration Errors
- Testing the Service Group
#MODULE - 9
Offline Configuration
- Offline configuration procedures
- Solving offline configuration problems
- Testing the service group
#MODULE - 10
Configuring Notification
- Notification Overview
- Configuring Notification
- Using Triggers for Notification Handling Resource Faults
- VCS Response to Resource Faults
- Determining Failover Duration
- Controlling Fault Behavior
- Recovering from Resource Faults
- Fault Notification and Event Handling
#MODULE - 11
Cluster Communications
- VCS Communications Review
- Cluster Membership
- Cluster Interconnect Configuration
- Joining the Cluster Membership
#MODULE - 12
System And Communication Faults
- Ensuring data integrity
- Cluster interconnect failures
#MODULE - 13
I/O Fencing
- Data protection requirements
- I/O fencing concepts and components
- I/O fencing operations
- I/O fencing implementation
- Configuring I/O fencing
- Coordination point server
#MODULE - 14
Troubleshooting
- Monitoring VCS
- Troubleshooting Guide
- Archiving VCS-Related Files
#MODULE - 15
Clustering Applications
- Application service overview
- VCS agents for managing applications
- The Application agent
#MODULE - 16
Clustering Databases
- VCS database agents
- Database preparation
- The database agent for Oracle
- Database failover behavior
- Additional Oracle agent functions
#MODULE - 17
Clustering NFS
- Preparing NFS for high availability
- Testing the NFS service
- Configuring NFS resources
- NFS lock failover
- Alternative NFS configurations
#MODULE - 18
Service Group Dependencies
- Common application relationships
- Service group dependencies
- Service group dependency examples
- Configuring service group dependencies
- Alternative methods of controlling interactions
#MODULE - 19
Startup And Failover Policies
- Startup rules and policies
- Failover rules and policies
- Limits and prerequisites
- Modeling startup and failover policies
#MODULE - 20
Multiple Network Interfaces
- Alternative network configurations
- MultiNICB
- IPMultiNICB
- Example configuration
#MODULE - 21
Data Center Availability
- VCS Management Console
- Storage Foundation Manager
- Disaster recovery
#MODULE - 22
Workshop: Reconfiguring Cluster Membership
- Workshop overview Task 1: Removing a system from a running VCS cluster Task 2: Adding a new system to a running VCS cluster Task 3: Merging two running VCS clusters
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