Re: SSD + RAID

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От Bruce Momjian
Тема Re: SSD + RAID
Дата
Msg-id 201002272016.o1RKGXp26284@momjian.us
обсуждение исходный текст
Ответ на Re: SSD + RAID  (Greg Smith <greg@2ndquadrant.com>)
Ответы Re: SSD + RAID  (Ron Mayer <rm_pg@cheapcomplexdevices.com>)
Список pgsql-performance
Greg Smith wrote:
> Bruce Momjian wrote:
> > I have added documentation about the ATAPI drive flush command, and the
> > typical SSD behavior.
> >
>
> If one of us goes back into that section one day to edit again it might
> be worth mentioning that FLUSH CACHE EXT is the actual ATAPI-6 command
> that a drive needs to support properly.  I wouldn't bother with another
> doc edit commit just for that specific part though, pretty obscure.

That setting name was not easy to find so I added it to the
documentation.

--
  Bruce Momjian  <bruce@momjian.us>        http://momjian.us
  EnterpriseDB                             http://enterprisedb.com

  PG East:  http://www.enterprisedb.com/community/nav-pg-east-2010.do

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