Postgres Pro
Downloads
Home   >   mailing lists

Re: Choosing between Intel 320, Intel 510 or OCZ Vertex 3 SSD for db server - Mailing list pgsql-performance

From Claudio Freire
Subject Re: Choosing between Intel 320, Intel 510 or OCZ Vertex 3 SSD for db server
Date
Msg-id CAGTBQpYLLDC=fiE=sWhZk7wTdxsmKBaFV4+voMD_RnpokvY8PQ@mail.gmail.com
Whole thread Raw
In response to Re: Choosing between Intel 320, Intel 510 or OCZ Vertex 3 SSD for db server  (Merlin Moncure <mmoncure@gmail.com>)
Responses Re: Choosing between Intel 320, Intel 510 or OCZ Vertex 3 SSD for db server  (David Boreham <david_list@boreham.org>)
List pgsql-performance
Tree view 
On Mon, Oct 24, 2011 at 6:31 PM, Merlin Moncure <mmoncure@gmail.com> wrote:
>> 2. Multiple RAID'ed SSDs sounds like (vast) overkill for your workload. A
>> single SSD should be sufficient (will get you several thousand TPS on
>> pgbench for your DB size).
>
> Also, raid controllers interfere with TRIM.

What about redundancy?

How do you swap an about-to-die SSD?

Software RAID-1?

pgsql-performance by date:

Previous
From: Merlin Moncure
Date:
Subject: Re: Choosing between Intel 320, Intel 510 or OCZ Vertex 3 SSD for db server
Next
From: David Boreham
Date:
Subject: Re: Choosing between Intel 320, Intel 510 or OCZ Vertex 3 SSD for db server