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On Tuesday 14 October 2003 02:16 pm, Tom Lane wrote:
> "Jeremy M. Guthrie" <[EMAIL PROTECTED]> writes:
> > Is there any way to determine how much of the free space map is currently
> > i= n=20
> > use?(ie. where and what it is tracking?) I vacuum on a
Bruce Momjian wrote:
Yes. If you were doing multiple WAL writes before transaction fsync,
you would be fsyncing every write, rather than doing two writes and
fsync'ing them both. I wonder if larger transactions would find
open_sync slower?
No hard numbers, but I remember testing fsync vs open_sy
First - this is a test post to see if I am in fact able to post!
I sent the usual subscribe email - but got no response. Then some
postings from the list started to arrive.
Glitch? Or something else?
Regards,
Harry.
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