Re: Specifications for a new server

From: Tomas Vondra <tv(at)fuzzy(dot)cz>
To: pgsql-performance(at)postgresql(dot)org
Subject: Re: Specifications for a new server
Date: 2014-05-07 21:35:14
Message-ID: 536AA712.6030904@fuzzy.cz
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On 6.5.2014 16:43, Dorian Hoxha wrote:
> And nvram is ram on hardware-raid controller that is not erased on
> reboot(battery) ?

Yes.

> Can this nvram be used also when the configuration is
> jbod(justabunchofdisks) or some kind of raid(0/1/5/6/10 etc) is
> required to use the nvram.

That probably depends on the controller used. Some controllers (e.g.
Dell Perc H700 and such) don't even support JBOD - an easy way around
this is create single-drive RAID0 arrays (never tried it, though).

Why do you even want to use JBOD?

regards
Tomas

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