Re: Sanity check requested

От: Vincent van Leeuwen
Тема: Re: Sanity check requested
Дата: ,
Msg-id: 20030718160042.GV21071@md2.mediadesign.nl
(см: обсуждение, исходный текст)
Ответ на: Re: Sanity check requested  ("Nick Fankhauser")
Ответы: Re: Sanity check requested  ("Nick Fankhauser")
Список: pgsql-performance

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Sanity check requested  ("Nick Fankhauser", )
 Re: Sanity check requested  ("Shridhar Daithankar", )
  Re: Sanity check requested  ("Nick Fankhauser", )
   Re: Sanity check requested  (Josh Berkus, )
    Re: Sanity check requested  ("Nick Fankhauser", )
     Re: Sanity check requested  (Joe Conway, )
   Re: Sanity check requested  ("Shridhar Daithankar", )
    Clearing rows periodically  (Martin Foster, )
     Re: Clearing rows periodically  (Paul Thomas, )
     Re: Clearing rows periodically  (Andrew Sullivan, )
     Re: Clearing rows periodically  (Tom Lane, )
    Re: Sanity check requested  (Ang Chin Han, )
     File systems (RE: Sanity check requested)  ("Nick Fankhauser", )
      Re: File systems (RE: Sanity check requested)  (Tom Lane, )
     Re: Sanity check requested  ("scott.marlowe", )
   Re: Sanity check requested  (Vincent van Leeuwen, )
    Re: Sanity check requested  ("Nick Fankhauser", )
     Re: Sanity check requested  (Josh Berkus, )
     Re: Sanity check requested  (Rod Taylor, )
 Re: Sanity check requested  ("Oliver Scheit", )
  Re: Sanity check requested  (Vincent van Leeuwen, )
 Re: Sanity check requested  ("Oliver Scheit", )

On 2003-07-17 10:41:35 -0500, Nick Fankhauser wrote:
> I'm using ext2. For now, I'll leave this and the OS version alone. If I
>

I'd upgrade to a journaling filesystem as soon as possible for reliability.
Testing in our own environment has shown that PostgreSQL performs best on ext3
(yes, better than XFS, JFS or ReiserFS) with a linux 2.4.21 kernel. Be sure to
mount noatime and to create the ext3 partition with the correct stripe size of
your RAID array using the '-R stride=foo' option (see man mke2fs).

Vincent van Leeuwen
Media Design - http://www.mediadesign.nl/


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