Re: postgresql cluster on SAN

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От Chris Browne
Тема Re: postgresql cluster on SAN
Дата
Msg-id 60u0g7jg59.fsf@dba2.int.libertyrms.com
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Ответ на Re: postgresql cluster on SAN  ("Spiegelberg, Greg" <gspiegelberg@cranel.com>)
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robertngo@perridot.com (Robert Ngo) writes:
> How about i have one SAN storage for the slony master node and
> another SAN to be share by slave nodes that only do SELECT?

That seems like a reasonable sort of idea...

> Can Dell|EMC AX100i iscsi san with sata drive serve as storage for
> postgresql server, will there be problem in I/O performance?

I would imagine that the SAN would provide better I/O performance than
having a couple of IDE drives; whether you'll have a "problem in I/O
performance" depends heavily on what kind of load the system will
experience.
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