Ühel kenal päeval, N, 2006-07-27 kell 01:03, kirjutas Tom Lane:
> Michael Glaesemann <grzm@seespotcode.net> writes:
> > I've seen this mentioned a couple of times. I'm not nearly as
> > familiar with these settings as I should be, but it seems to me that
> > if the memory size *does* need to be a integral multiple of page
> > size, e.g., n * page_size = memory_size, why isn't that memory
> > configured as the integer n rather than memory_size?
>
> It is. For instance shared_buffers is configured as the number of
> buffers. What we're talking about here is ways to specify the intended
> usage with other units (eg "I want N megabytes of shared buffers") but
> that's not going to magically let you allocate half a shared buffer.
What are the plans for SHOW command ?
Will it show actual number of buffers allocated, original number
requested or actual amount allocated in units requested ?
Or some combination of above ?
> Peter's not said exactly how he plans to deal with this, but I suppose
> it'll round off one way or the other ...
>
> regards, tom lane
>
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