Re: FreeBSD Softupdates??

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От Bruce Momjian
Тема Re: FreeBSD Softupdates??
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Msg-id 200009262102.RAA27674@candle.pha.pa.us
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Ответ на Re: FreeBSD Softupdates??  (Dale Walker <dale@icr.com.au>)
Список pgsql-general
Soft updates make file creation/destruction faster.  My BSDI system uses
it, and it is clearly faster for interactive use.  I never tested
PostgreSQL.

> Bruce Momjian wrote:
> >
> >
> > No, softupdates to not affect recovery.  Standard PostgreSQL flushes all
> > stuff to disk on transaction commit, and this it not affected by the
> > file system softupdate status.
> >
>
> AAahhh...
>
> yes I see (light goes on in head), this was sort of aluded to in on of
> the responses, but it didn't click.
>
> Therefore, there would be little practical benefit??
>
> I'll try a long series of insert/select/updates and compare.
>
>
> --
> Dale Walker                                              dale@icr.com.au
> Independent Computer Retailers (ICR)               http://www.icr.com.au
> ICRnet                               http://www.icr.net.au
>


--
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman@candle.pha.pa.us               |  (610) 853-3000
  +  If your life is a hard drive,     |  830 Blythe Avenue
  +  Christ can be your backup.        |  Drexel Hill, Pennsylvania 19026

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