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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HBASE-1980) [EC2] EBS support
Date Sat, 14 Nov 2009 13:24:39 GMT

     [ https://issues.apache.org/jira/browse/HBASE-1980?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Andrew Purtell updated HBASE-1980:

    Issue Type: Sub-task  (was: Improvement)
        Parent: HBASE-1961

> [EC2] EBS support
> -----------------
>                 Key: HBASE-1980
>                 URL: https://issues.apache.org/jira/browse/HBASE-1980
>             Project: Hadoop HBase
>          Issue Type: Sub-task
>            Reporter: Andrew Purtell
>            Assignee: Andrew Purtell
>            Priority: Minor
>             Fix For: 0.21.0, 0.20.3
> Tweak HBase EC2 scripts to provide an option for backing HDFS with EBS volumes instead
of plain instance storage. 
> Accept a list of EBS volume identifiers to assign to datanodes or dynamically create
them on behalf of the user. Use ZK to coordinate volume mounts on the datanodes. 
> Will also require terminate-hbase-cluster to do a clean HBase shutdown if EBS volumes
are used rather than just ec2-terminate-instance. Presumably this option would be used to
persist data across cluster instances. 

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