On Fri, Apr 29, 2011 at 10:24 AM, Mark Steben
wrote:
> Just wondering if anyone has had any experience with this company and these
> cards. We're currently at postgres 8.3.11.
td;dr Ask for a sample and test it out for yourself.
I asked for, and received, a sample 80GB unit from Fusion to test
On 04/29/2011 06:52 PM, gnuo...@rcn.com wrote:
TMS RAMSAN is a DRAM device. TMS built DRAM SSDs going back decades,
but have recently gotten into flash SSDs as well. The DRAM parts are
in an order of magnitude more expensive than others' flash SSDs, gig
by gig. Also, about as fast as off cpu s
Ben Chobot wrote:
Also, while I would say they seem reliable (they have a supercap and
succeeded every power-pull test we did) we just recently we've had
some issues which /appear/ to be fio driver-related that effectively
brought our server down. Fusion thinks its our kernel parameters, but
w
ginal message
>Date: Fri, 29 Apr 2011 18:04:17 +0200
>From: pgsql-performance-ow...@postgresql.org (on behalf of Joachim Worringen
>)
>Subject: Re: [PERFORM] FUSION-IO io cards
>To: pgsql-performance@postgresql.org
>
>On 04/29/2011 04:54 PM, Ben Chobot wrote:
>>
On 04/29/2011 04:54 PM, Ben Chobot wrote:
We have a bunch of their cards, purchased when we were still on 8.1 and
were having difficulty with vacuums. (Duh.) They helped out a bunch for
that. They're fast, no question about it. Each FusionIO device (they
have cards with multiple devices) can do ~
behalf of Ben Chobot
[be...@silentmedia.com]
Sent: Friday, April 29, 2011 9:54 AM
To: Mark Steben
Cc: pgsql-performance@postgresql.org
Subject: Re: [PERFORM] FUSION-IO io cards
On Apr 29, 2011, at 7:24 AM, Mark Steben wrote:
Hi,
Had a recent conversation with a tech from this company called
On Apr 29, 2011, at 7:24 AM, Mark Steben wrote:
> Hi,
> Had a recent conversation with a tech from this company called FUSION-IO.
> They sell
> io cards designed to replace conventional disks. The cards can be up to 3
> TB in size and apparently
> are installed in closer proximity to the CPU
Fusion SSDs install on PCIe slots, so are limited by slot count. None, so far
as I recall, are bootable (although Fusion has been promising that for more
than a year). If you've a BCNF schema of moderate size, then any SSD as
primary store is a good option; Fusion's are just even faster. If y
On 29/04/2011 16:24, Mark Steben wrote:
Hi,
Had a recent conversation with a tech from this company called FUSION-IO.
They sell
io cards designed to replace conventional disks. The cards can be up to 3
TB in size and apparently
are installed in closer proximity to the CPU than the disks are.
On 4/29/2011 10:24 AM, Mark Steben wrote:
Hi,
Had a recent conversation with a tech from this company called
FUSION-IO. They sell
io cards designed to replace conventional disks. The cards can be up
to 3 TB in size and apparently
are installed in closer proximity to the CPU than the disks are.
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