On Wed, 10 Oct 2007 10:20:02 -0500
"Scott Marlowe" <scott.marlowe@xxxxxxxxx> wrote:
> In 7.4, using 25% is often too high a setting for it to handle well,
> and the practical useful maximum is usually under 10,000
> shared_buffers, and often closer to 1,000 to 5,000
Scott - interesting reply. Is this also true for 8.1? I currently
have mine set to 16384 - server has 3.5 GB of total memory.
Josh
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TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
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