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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Trivial Update of "Hbase/MigrationToNewCluster" by NatHarward
Date Sun, 20 Jun 2010 23:38:26 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.

The "Hbase/MigrationToNewCluster" page has been changed by NatHarward.
The comment on this change is: Need 15 minutes for a small emergency, will finish ASAP..


New page:
= Migrating an Hbase instance to a new cluster =

''Note: these steps were performed on a trivially small Hbase instance to start with, results
on a larger migration forthcoming''

The steps below were taken to successfully migrate a complete and working Hbase instance to
a brand new, clean cluster in a different location (no shared hardware).  The initial setup
was as follows:

 * Existing cluster (data center 1)
  * HDFS (v. 0.20.2)
  * Zookeeper (v. 3.2.2)
  * Hbase (v. 0.20.3)
 * New cluster (data center 2)

(to be continued, small interruption...)

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