"Tom Lane" <[EMAIL PROTECTED]> writes:

> "Heikki Linnakangas" <[EMAIL PROTECTED]> writes:
>> * mmap the WAL segments, instead of using the slru buffers.
> This one's almost certainly a nonstarter, for lack of any portable way
> to control when writes happen.

I think mlock and msync(MS_SYNC) ought to be enough. I'm not sure every OS
implements them as specified though.

  Gregory Stark
  EnterpriseDB          http://www.enterprisedb.com

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