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Posted to issues@spark.apache.org by "Matei Zaharia (JIRA)" <ji...@apache.org> on 2014/09/02 07:14:20 UTC

[jira] [Commented] (SPARK-3342) m3 instances don't get local SSDs

    [ https://issues.apache.org/jira/browse/SPARK-3342?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14117900#comment-14117900 ] 

Matei Zaharia commented on SPARK-3342:
--------------------------------------

In particular see http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/InstanceStorage.html:

"For M3 instances, you must specify instance store volumes in the block device mapping for the instance. When you launch an M3 instance, we ignore any instance store volumes specified in the block device mapping for the AMI."

> m3 instances don't get local SSDs
> ---------------------------------
>
>                 Key: SPARK-3342
>                 URL: https://issues.apache.org/jira/browse/SPARK-3342
>             Project: Spark
>          Issue Type: Bug
>          Components: EC2
>    Affects Versions: 1.0.2
>            Reporter: Matei Zaharia
>            Assignee: Daniel Darabos
>
> As discussed on https://github.com/apache/spark/pull/2081, these instances ignore the block device mapping on the AMI and require ephemeral drives to be added programmatically when launching them.



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