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From David Medinets <>
Subject Resolving the "Permission Denied" Message On Accumulo Monitor Page
Date Mon, 23 Jul 2012 23:10:59 GMT
If your operating system groups are not set correctly, you'll see a
"Permission Denied" message under the NameNode section of the Accumulo
Monitor page.

This message can be avoided by the following steps:

sudo groupadd supergroup
sudo useradd -G supergroup accumulo

Then restart Accumulo. These steps assume that your Accumulo processes
are running under the accumulo user. If not, substitute the correct

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