Cluster Availability

Apache Hadoop    |    Intermediate
  • 10 videos | 1h 6m 31s
  • Includes Assessment
  • Earns a Badge
Rating 2.0 of 1 users Rating 2.0 of 1 users (1)
Nothing is more important than having your Hadoop cluster available for use. Discover how Hadoop leverages fault tolerance, and explore a number of the reliability features that have been designed into Hadoop.

WHAT YOU WILL LEARN

  • Describe how hadoop leverages fault tolerance
    Recall the most common causes for namenode failure
    Recall the uses for the checkpoint node
    Test the availability for the namenode
    Describe the operation of the namenode during a recovery
  • Swap to a new namenode
    Recall the most common causes for datanode failure
    Test the availability for the datanode
    Describe the operation of the datanode during a recovery
    Set up the datanode for replication

IN THIS COURSE

  • Locked
    1.  Defining Hadoop Fault Tolerance
    10m 20s
    After completing this video, you will be able to describe how Hadoop leverages fault tolerance. FREE ACCESS
  • Locked
    2.  Examining NameNode Reliability
    9m 48s
    Upon completion of this video, you will be able to recall the most common causes of NameNode failure. FREE ACCESS
  • Locked
    3.  Exploring Checkpoint Node
    4m 3s
    After completing this video, you will be able to recall the uses for the Checkpoint node. FREE ACCESS
  • Locked
    4.  Testing NameNode Failure
    4m
    Learn how to test the availability of the NameNode. FREE ACCESS
  • Locked
    5.  Examining NameNode Recovery
    3m 36s
    After completing this video, you will be able to describe the operation of the NameNode during a recovery. FREE ACCESS
  • Locked
    6.  Swapping NameNodes
    6m 5s
    In this video, you will switch to a new NameNode. FREE ACCESS
  • Locked
    7.  Examining DataNode Reliability
    8m 16s
    After completing this video, you will be able to recall the most common causes of DataNode failure. FREE ACCESS
  • Locked
    8.  Testing DataNode Reliability
    10m 8s
    To test the availability for the DataNode, find out how. FREE ACCESS
  • Locked
    9.  Examining DataNode Recovery
    5m
    Upon completion of this video, you will be able to describe the operation of the DataNode during a recovery. FREE ACCESS
  • Locked
    10.  Exploring DataNode Replications
    5m 17s
    In this video, you will set up the DataNode for replication. FREE ACCESS

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