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From: "Fernando Hevia" <fhevia(at)ip-tel(dot)com(dot)ar>
To: "'Laszlo Nagy'" <gandalf(at)shopzeus(dot)com>,"'pgsql-performance'" <pgsql-performance(at)postgresql(dot)org>
Subject: Re: SSD + RAID
Date: 2009-11-13 20:57:38
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-performance

> -----Mensaje original-----
> Laszlo Nagy
> My question is about the last option. Are there any good RAID 
> cards that are optimized (or can be optimized) for SSD 
> drives? Do any of you have experience in using many cheaper 
> SSD drives? Is it a bad idea?
> Thank you,
>    Laszlo

Never had a SSD to try yet, still I wonder if software raid + fsync on SSD
Drives could be regarded as a sound solution?
Shouldn't their write performance be more than a trade-off for fsync?

You could benchmark this setup yourself before purchasing a RAID card.

In response to

  • SSD + RAID at 2009-11-13 12:46:15 from Laszlo Nagy


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