Fix doc double-wording in non-durable patch.
Report from Thom Brown
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@ -1,4 +1,4 @@
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<!-- $PostgreSQL: pgsql/doc/src/sgml/config.sgml,v 1.284 2010/06/28 21:57:17 momjian Exp $ -->
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<!-- $PostgreSQL: pgsql/doc/src/sgml/config.sgml,v 1.285 2010/06/28 22:46:11 momjian Exp $ -->
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<chapter Id="runtime-config">
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<title>Server Configuration</title>
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@ -1464,7 +1464,7 @@ SET ENABLE_SEQSCAN TO OFF;
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delay is three times <xref linkend="guc-wal-writer-delay">.) Unlike
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<xref linkend="guc-fsync">, setting this parameter to <literal>off</>
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does not create any risk of database inconsistency: an operating
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system or database crash crash might
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system or database crash might
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result in some recent allegedly-committed transactions being lost, but
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the database state will be just the same as if those transactions had
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been aborted cleanly. So, turning <varname>synchronous_commit</> off
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@ -1,4 +1,4 @@
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<!-- $PostgreSQL: pgsql/doc/src/sgml/perform.sgml,v 1.81 2010/06/28 21:57:17 momjian Exp $ -->
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<!-- $PostgreSQL: pgsql/doc/src/sgml/perform.sgml,v 1.82 2010/06/28 22:46:11 momjian Exp $ -->
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<chapter id="performance-tips">
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<title>Performance Tips</title>
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@ -1113,7 +1113,7 @@ SELECT * FROM x, y, a, b, c WHERE something AND somethingelse;
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<para>
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Durability is a database feature that guarantees the recording of
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committed transactions even if if the server crashes or loses
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committed transactions even if the server crashes or loses
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power. However, durability adds significant database overhead,
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so if your site does not require such a guarantee,
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<productname>PostgreSQL</productname> can be configured to run
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