ADM 203 - Cluster Maintenance (MapR v6)

ADM 203 - Cluster Maintenance (MapR v6)

Not currently available

Available on Aug. 31, 2018, midnight PDT.

About this Course

This course teaches administrators how to maintain and troubleshoot an installed cluster. You will get an overview of using MapR Monitoring to build custom dashboards, and learn how to configure alerts and respond to various cluster alarms.  For cluster maintenance, you will learn to service, add, and remove disks and nodes. Finally, this course covers basic troubleshooting and how to collect logs for support. This is the fourth of five courses in the Cluster Administration series.

What's Covered

Course Lessons Lab Activities

10: Monitor and Manage the Cluster

Monitor Using the MCS and CLI
Use MapR Monitoring
Configure and Respond to Alarms

 

Configure Alerts


11: Disk and Node Maintenance

Add Disks
Replace Failed Disks
Remove or Maintain Nodes
Add Nodes

 

Replace a Disk

12: Troubleshooting Cluster Problems

Basic Troubleshooting
Tools and Utilities

 

Troubleshooting
Collect Logs for Support

Get Certified

This course is part of the preparation for the upcoming MapR Certified Cluster Administrator (MCCA) certification exam (coming soon for MapR v6).

Prerequisites

  • Completion of ESS 100 -102, and ADM 200 - 202
  • Basic Hadoop knowledge and intermediate Linux knowledge 
  • Experience using a Linux text editor such as vi
  • Familiarity with command-line options such as mv, cp, ssh, grep, cd, and useradd

Curriculum

  • Lesson 11 - Monitor and Manage the Cluster
  • Lesson 12 - Disk and Node Maintenance
  • Lesson 13 - Troubleshoot Cluster Problems
  • Course Materials
  • Slide Guide (Transcript)
  • Lab Guide

About this Course

This course teaches administrators how to maintain and troubleshoot an installed cluster. You will get an overview of using MapR Monitoring to build custom dashboards, and learn how to configure alerts and respond to various cluster alarms.  For cluster maintenance, you will learn to service, add, and remove disks and nodes. Finally, this course covers basic troubleshooting and how to collect logs for support. This is the fourth of five courses in the Cluster Administration series.

What's Covered

Course Lessons Lab Activities

10: Monitor and Manage the Cluster

Monitor Using the MCS and CLI
Use MapR Monitoring
Configure and Respond to Alarms

 

Configure Alerts


11: Disk and Node Maintenance

Add Disks
Replace Failed Disks
Remove or Maintain Nodes
Add Nodes

 

Replace a Disk

12: Troubleshooting Cluster Problems

Basic Troubleshooting
Tools and Utilities

 

Troubleshooting
Collect Logs for Support

Get Certified

This course is part of the preparation for the upcoming MapR Certified Cluster Administrator (MCCA) certification exam (coming soon for MapR v6).

Prerequisites

  • Completion of ESS 100 -102, and ADM 200 - 202
  • Basic Hadoop knowledge and intermediate Linux knowledge 
  • Experience using a Linux text editor such as vi
  • Familiarity with command-line options such as mv, cp, ssh, grep, cd, and useradd

Curriculum

  • Lesson 11 - Monitor and Manage the Cluster
  • Lesson 12 - Disk and Node Maintenance
  • Lesson 13 - Troubleshoot Cluster Problems
  • Course Materials
  • Slide Guide (Transcript)
  • Lab Guide