Re: SSD selection - Mailing list pgsql-performance

From David Boreham
Subject Re: SSD selection
Date
Msg-id 4FB2B5C8.7030109@boreham.org
Whole thread Raw
In response to Re: SSD selection  (Rosser Schwarz <rosser.schwarz@gmail.com>)
Responses Re: SSD selection
List pgsql-performance
On 5/15/2012 12:16 PM, Rosser Schwarz wrote:
> As the other posters in this thread have said, your best bet is
> probably the Intel 710 series drives, though I'd still expect some
> 320-series drives in a RAID configuration to still be pretty
> stupendously fast.
One thing to mention is that the 710 are not faster than 320 series
(unless in your definition of fast you count potential GC pauses of course).
The 710's primary claim to fame is that it has endurance and GC
characteristics designed for server and database use (constant load,
heavy write load).

So 320 drives will be just as fast, if not faster, but they will wear
out much more quickly (possibly not a concern for the OP in his
deployment) and may suffer from unwelcome GC pauses.




pgsql-performance by date:

Previous
From: Rosser Schwarz
Date:
Subject: Re: SSD selection
Next
From: John Lister
Date:
Subject: Re: [pgsql-performance] Daily digest v1.3606 (10 messages)