On Mar 6, 2007, at 10:11 PM, ITAGAKI Takahiro wrote:
I have some results that if we have plenty of time for checkpoints,
bgwriter_all_maxpages is not a so important parameter because it is
adjusted to "shared_buffers / duration of checkpoint".
Also, my recommended bgwriter_lru_maxpages is "average number of
recycled buffers per cycle", that is hardly able to tune manually.

What do you mean by 'number of recycled buffers per cycle"?
Jim Nasby                                            [EMAIL PROTECTED]
EnterpriseDB      http://enterprisedb.com      512.569.9461 (cell)

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