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From Marcello Lorenzi <>
Subject Manifold and pg_xlog data
Date Tue, 12 Nov 2013 15:12:07 GMT
we have configured PostgreSQL as described by Performance page on 
ManifoldCF website but after a large number of crawling (intensive sets 
of data), we have noticed that the directory pg_xlog uses more than 3 GB 
of space.

This directory contains the WAL transaction file and the size of this is 
limited by the directive checkpoint_segments and in the document is 
written to set this value to 300 with a final size of 5 GB.

Why this parameter is too high?


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