Re: [HACKERS] RAW I/O device

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От Bruce Momjian
Тема Re: [HACKERS] RAW I/O device
Дата
Msg-id 199912070324.WAA19731@candle.pha.pa.us
обсуждение исходный текст
Ответ на Re: [HACKERS] RAW I/O device  (Karel Zak - Zakkr <zakkr@zf.jcu.cz>)
Ответы Re: [HACKERS] RAW I/O device  (Karel Zak - Zakkr <zakkr@zf.jcu.cz>)
Список pgsql-hackers
>  I raise the question, because the linux kernel opening with raw-device  
> new way for a faster and better database engine. I know (and agree) 
> that it not is priority for next year(s?). But it is interesting, and
> is prabably good remember it during development, and not write (in future)
> features which close this good way. 

I would be very surprised to see any significant change in raw vs.
filesystem i/o on modern file systems, and I am sorry, but Linux ext2
does not count as modern.

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