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  1. Hadoop Common
  2. HADOOP-4745

EC2 scripts should configure Hadoop to use all available disks on large instances

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • 0.19.0
    • None
    • contrib/cloud
    • None

    Description

      The Hadoop configuration on EC2 currently always uses a single disk, even when more are available (http://docs.amazonwebservices.com/AWSEC2/2007-08-29/DeveloperGuide/instance-storage.html). Performance is significantly boosted by using all the available disks, so we should configure Hadoop to use them automatically.

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        1. hadoop-4745.patch
          4 kB
          Thomas White

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              tomwhite Thomas White
              tomwhite Thomas White
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                Updated:
                Resolved: