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From Brian Jeltema <bdjelt...@gmail.com>
Subject reconfiguring storage
Date Thu, 06 Jul 2017 16:17:17 GMT
I recently discovered that I made a mistake setting up some cluster nodes and didn’t
attach storage to some mount points for HDFS. To fix this, I presume I should decommission
the relevant nodes, fix the mounts, then recommission the nodes. 

My question is, when the nodes are recommissioned, will the HDFS storage
automatically be reset to ‘empty’, or do I need to perform some sort of explicit
initialization on those volumes before returning the nodes to active status.
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