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Added note on how low xceivers fails 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1043676 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael Stack 2010-12-08 21:08:08 +00:00
parent 53d7c62bbd
commit fcebfcfc31
1 changed files with 6 additions and 0 deletions
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6
src/docbkx/book.xml
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@ -399,6 +399,12 @@ be running to use Hadoop's scripts to manage remote Hadoop and HBase daemons.
</para> </para>
<para>Be sure to restart your HDFS after making the above <para>Be sure to restart your HDFS after making the above
configuration.</para> configuration.</para>
<para>Not having this configuration in place makes for strange looking
failures. Eventually you'll see a complain in the datanode logs
complaining about the xcievers exceeded, but on the run up to this
one manifestation is complaint about missing blocks. For example:
<code>10/12/08 20:10:31 INFO hdfs.DFSClient: Could not obtain block blk_XXXXXXXXXXXXXXXXXXXXXX_YYYYYYYY from any node: java.io.IOException: No live nodes contain current block. Will get new block locations from namenode and retry...</code>
</para>
</section> </section>
<section xml:id="windows"> <section xml:id="windows">