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HBASE-12343 Document recommended configuration for 0.98 from HBASE-11964

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Andrew Purtell 2014-11-10 12:53:15 -08:00
parent 7657090ad9
commit 724b4a4693
1 changed files with 13 additions and 0 deletions
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src/main/docbkx/ops_mgt.xml
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@ -1594,6 +1594,19 @@ $ for i in `cat conf/regionservers|sort`; do ./bin/graceful_stop.sh --restart --
</listitem> </listitem>
</orderedlist> </orderedlist>
<note xml:id="cluster.replication.spreading.load">
<title>Spreading Queue Failover Load</title>
<para>When replication is active, a subset of RegionServers in the source cluster are
responsible for shipping edits to the sink. This function must be failed over like all
other RegionServer functions should a process or node crash. The following configuration
settings are recommended for maintaining an even distribution of replication activity
over the remaining live servers in the source cluster: Set
<code>replication.source.maxretriesmultiplier</code> to
<literal>300</literal> (5 minutes), and
<code>replication.sleep.before.failover</code> to
<literal>30000</literal> (30 seconds) in the source cluster site configuration.
</para>
</note>
<note xml:id="cluster.replication.preserving.tags"> <note xml:id="cluster.replication.preserving.tags">
<title>Preserving Tags During Replication</title> <title>Preserving Tags During Replication</title>