| From: | Larry Rosenman <ler(at)lerctr(dot)org> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Adriaan Joubert <a(dot)joubert(at)albourne(dot)com>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Re: WAL and commit_delay |
| Date: | 2001-02-18 16:56:10 |
| Message-ID: | 20010218105610.B23980@lerami.lerctr.org |
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| Lists: | pgsql-hackers |
* Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> [010218 10:53]:
> Adriaan Joubert <a(dot)joubert(at)albourne(dot)com> writes:
> > fdatasync() is available on Tru64 and according to the man-page behaves
> > as Tom expects. So it should be a win for us.
>
> Careful ... HPUX's man page also claims that fdatasync does something
> useful, but it doesn't. I'd recommend an experiment. Does today's
> snapshot run any faster for you (without -F) than before?
BTW, UnixWare 7.1.1 does *NOT* have fdatasync. What standard created
this one?
>
> regards, tom lane
--
Larry Rosenman http://www.lerctr.org/~ler
Phone: +1 972-414-9812 E-Mail: ler(at)lerctr(dot)org
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