On Tue, 8 May 2007, Chris wrote:

David Levy wrote:
 Hi,

 I am about to order a new server for my Postgres cluster. I will
 probably get a Dual Xeon Quad Core instead of my current Dual Xeon.
 Which OS would you recommend to optimize Postgres behaviour (i/o
 access, multithreading, etc) ?

 I am hesitating between Fedora Core 6, CentOS and Debian. Can anyone
 help with this ?

Use the one you're most comfortable with.

I don't think you'll notice *that* much difference between linux systems for performance - but whether you're comfortable using any of them will make a difference in managing it in general.

the tuneing that you do (both of the OS and of postgres) will make more of a difference then anything else.

David Lang

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