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Old 04-12-2008, 08:27 AM
Bruce Momjian
 
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Default Re: COMMIT NOWAIT Performance Option

Jonah H. Harris wrote:
> On 2/28/07, Bruce Momjian <bruce@momjian.us> wrote:
> > We have several methods suggested to check the blocks, like CRC. My
> > point was that, whatever check method we use, we should be prepared to
> > check on startup, or at least make it the default for a crash restart.

>
> Sounds like it should be a guc. I most certainly wouldn't check the
> entire database, especially if it was over a gigabyte.


Keep in mind if you don't check it on startup, you will be checking it
for every read, which for rare crashes, might not be wise.

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

+ If your life is a hard drive, Christ can be your backup. +

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