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From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ACCUMULO-2794) ListVolumesUsed utility should work when cluster is offline
Date Sat, 10 May 2014 22:04:05 GMT
Sean Busbey created ACCUMULO-2794:
-------------------------------------

             Summary: ListVolumesUsed utility should work when cluster is offline
                 Key: ACCUMULO-2794
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2794
             Project: Accumulo
          Issue Type: Bug
    Affects Versions: 1.6.0
            Reporter: Sean Busbey
            Priority: Minor
             Fix For: 1.6.1, 1.7.0


Testing moving a cluster from non-HA to HA HDFS.  Looking for gaps in documentation around
failure handling.

After first changing HDFS to HA nameservice, Accumulo comes up and fails (ATM due to ACCUMULO-2791)

Attempting to use the ListVolumesUsed utility while the cluster is down to see what volumes
are around shows the ZK volumes and then hangs attempting to show the volumes for root and
metadata.

The utility should either gracefully handle when the cluster is down or take a flag to skip
checking it.

Workaround: use the utility as is, hit control-C once it hangs.



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