From: | Greg Smith <gsmith(at)gregsmith(dot)com> |
---|---|
To: | Bruce Momjian <bruce(at)momjian(dot)us> |
Cc: | PostgreSQL-documentation <pgsql-docs(at)postgresql(dot)org> |
Subject: | Re: [GENERAL] full_page_writes = off? |
Date: | 2007-12-10 14:27:31 |
Message-ID: | Pine.GSO.4.64.0712100918320.14895@westnet.com |
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Lists: | pgsql-docs pgsql-general |
On Mon, 10 Dec 2007, Bruce Momjian wrote:
> exist for disk controller caches. Consumer-grade IDE drives are
>! particularly likely to have write-back caches that will not survive a
>! power failure. To check write caching on <productname>Linux</> use
>! <command>hdparm -I</>; it is enabled if there is a <literal>*</> next
>! to <literal>Write cache</>. <command>hdparm -W</> can to turn off
>! write caching. On <productname>FreeBSD</> use
I'm not where I can submit this as a patch right now, but there are two
things that should get fixed in the above:
--Saying "Consumer-grade IDE drives" isn't quite right; "Consumer-grade
IDE and SATA drives" would correctly label the scope of the problem.
--There's a typo on the next to last line here: "can to turn off".
--
* Greg Smith gsmith(at)gregsmith(dot)com http://www.gregsmith.com Baltimore, MD
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