ADM 203 - Cluster Maintenance

This course teaches you how to monitor the cluster’s health, manage cluster resources, and perform ongoing maintenance and troubleshooting to keep the cluster in top working order.

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About this Course

This on-demand course is designed to be flexible to fit your schedule. Each lesson and quiz takes approximately 30 to 45 minutes to complete. Lab activities take additional time and vary based on your system.

Prerequisites

Required:

  • Completion of ADM 200 - Install a MapR Cluster
  • Completion of ADM 201 - Configure a MapR Cluster
  • Completion of ADM 202 - Data Access and Protection
  • Basic to intermediate Linux knowledge
  • The ability to use a text editor, such as vi
  • Familiarity with basic command-line options such as mv, cp, ssh, grep, cd, and useradd
  • Access to, and the ability to use, a laptop with a browser and terminal program installed (such as terminal on the Mac, or PuTTY on Windows)

Recommended:

  • Completion of the on-demand course ESS 100 - Big Data Essentials
  • Completion of the on-demand course ESS 101 - Apache Hadoop Essentials
  • Completion of the on-demand course ESS 102 - MapR Converged Data Platform Essentials
  • Basic Hadoop knowledge

Certification

The courses in this curriculum prepare you for the MapR Certified Cluster Administrator (MCCA) certification exam.

Syllabus

Lesson 11: Monitor and Manage the Cluster

  • Monitor the cluster
  • Configure and respond to alarms
  • Lab: Configure alerts
  • Balance cluster resources
  • Manage logs and snapshots
  • Lab: Manage logs and snapshots
  • Add and remove services
  • Lab: Add and remove services

Lesson 12: Disk and Node Maintenance

  • Replace a failed disk
  • Lab: Replace a disk
  • Add and remove disks
  • Perform node maintenance
  • Add nodes
  • Lab: Add a node to a cluster

Lesson 13: Troubleshooting

  • Troubleshooting different problem types
  • Lab: Troubleshooting
  • Use Support utilities
  • Lab: Collect logs for support

Curriculum

  • Lesson 11: Monitor and Manage the Cluster
  • Quiz 11
  • Lesson 12: Disk and Node Maintenance
  • Quiz 12
  • Lesson 13: Troubleshooting
  • Quiz 13
  • Course Materials
  • MapR Certified Cluster Administrator Study Guide (MCCA)
  • Slide Guide (Transcript)
  • Lab Guide
  • Join MapR Community Discussions

About this Course

This on-demand course is designed to be flexible to fit your schedule. Each lesson and quiz takes approximately 30 to 45 minutes to complete. Lab activities take additional time and vary based on your system.

Prerequisites

Required:

  • Completion of ADM 200 - Install a MapR Cluster
  • Completion of ADM 201 - Configure a MapR Cluster
  • Completion of ADM 202 - Data Access and Protection
  • Basic to intermediate Linux knowledge
  • The ability to use a text editor, such as vi
  • Familiarity with basic command-line options such as mv, cp, ssh, grep, cd, and useradd
  • Access to, and the ability to use, a laptop with a browser and terminal program installed (such as terminal on the Mac, or PuTTY on Windows)

Recommended:

  • Completion of the on-demand course ESS 100 - Big Data Essentials
  • Completion of the on-demand course ESS 101 - Apache Hadoop Essentials
  • Completion of the on-demand course ESS 102 - MapR Converged Data Platform Essentials
  • Basic Hadoop knowledge

Certification

The courses in this curriculum prepare you for the MapR Certified Cluster Administrator (MCCA) certification exam.

Syllabus

Lesson 11: Monitor and Manage the Cluster

  • Monitor the cluster
  • Configure and respond to alarms
  • Lab: Configure alerts
  • Balance cluster resources
  • Manage logs and snapshots
  • Lab: Manage logs and snapshots
  • Add and remove services
  • Lab: Add and remove services

Lesson 12: Disk and Node Maintenance

  • Replace a failed disk
  • Lab: Replace a disk
  • Add and remove disks
  • Perform node maintenance
  • Add nodes
  • Lab: Add a node to a cluster

Lesson 13: Troubleshooting

  • Troubleshooting different problem types
  • Lab: Troubleshooting
  • Use Support utilities
  • Lab: Collect logs for support

Curriculum

  • Lesson 11: Monitor and Manage the Cluster
  • Quiz 11
  • Lesson 12: Disk and Node Maintenance
  • Quiz 12
  • Lesson 13: Troubleshooting
  • Quiz 13
  • Course Materials
  • MapR Certified Cluster Administrator Study Guide (MCCA)
  • Slide Guide (Transcript)
  • Lab Guide
  • Join MapR Community Discussions