On Mar 17, 2010, at 7:41 AM, Brad Nicholson wrote:
> As an aside, some folks in our Systems Engineering department here did
> do some testing of FusionIO, and they found that the helper daemons were
> inefficient and placed a fair amount of load on the server. That might
> be something to watch o
On Wed, 17 Mar 2010, Brad Nicholson wrote:
On Wed, 2010-03-17 at 14:11 -0400, Justin Pitts wrote:
On Mar 17, 2010, at 10:41 AM, Brad Nicholson wrote:
On Wed, 2010-03-17 at 09:52 -0400, Justin Pitts wrote:
FusionIO is publicly claiming 24 years @ 5TB/day on the 80GB SLC device, which
wear le
On Wed, 2010-03-17 at 14:11 -0400, Justin Pitts wrote:
> On Mar 17, 2010, at 10:41 AM, Brad Nicholson wrote:
>
> > On Wed, 2010-03-17 at 09:52 -0400, Justin Pitts wrote:
> >> FusionIO is publicly claiming 24 years @ 5TB/day on the 80GB SLC device,
> >> which wear levels across 100GB of actual ins
Greg,
Did you ever contact them and get your hands on one?
We eventually did see long SSD rebuild times on server crash as well. But data
came back uncorrupted per my blog post. This is a good case for Slony Slaves.
Anyone in a high TX low downtime environment would have already engineered
FusionIO is publicly claiming 24 years @ 5TB/day on the 80GB SLC device, which
wear levels across 100GB of actual installed capacity.
http://community.fusionio.com/forums/p/34/258.aspx#258
Max drive performance would be about 41TB/day, which coincidently works out
very close to the 3 year warr
On Mar 17, 2010, at 9:03 AM, Brad Nicholson wrote:
> I've been hearing bad things from some folks about the quality of the
> FusionIO drives from a durability standpoint.
Can you be more specific about that? Durability over what time frame? How many
devices in the sample set? How did FusionIO de
On Mar 17, 2010, at 10:41 AM, Brad Nicholson wrote:
> On Wed, 2010-03-17 at 09:52 -0400, Justin Pitts wrote:
>> FusionIO is publicly claiming 24 years @ 5TB/day on the 80GB SLC device,
>> which wear levels across 100GB of actual installed capacity.
>> http://community.fusionio.com/forums/p/34/2
On Wed, 2010-03-17 at 09:52 -0400, Justin Pitts wrote:
> FusionIO is publicly claiming 24 years @ 5TB/day on the 80GB SLC device,
> which wear levels across 100GB of actual installed capacity.
> http://community.fusionio.com/forums/p/34/258.aspx#258
>
20% of overall capacity free for levelling
On Wed, 2010-03-17 at 09:11 -0400, Justin Pitts wrote:
> On Mar 17, 2010, at 9:03 AM, Brad Nicholson wrote:
>
> > I've been hearing bad things from some folks about the quality of the
> > FusionIO drives from a durability standpoint.
>
> Can you be more specific about that? Durability over what t
On Wed, 2010-03-17 at 14:30 +0200, Devrim GÜNDÜZ wrote:
> On Mon, 2010-03-08 at 09:38 -0800, Ben Chobot wrote:
> > We've enjoyed our FusionIO drives very much. They can do 100k iops
> > without breaking a sweat.
>
> Yeah, performance is excellent. I bet we could get more, but CPU was
> bottleneck
On Mon, 2010-03-08 at 09:38 -0800, Ben Chobot wrote:
> We've enjoyed our FusionIO drives very much. They can do 100k iops
> without breaking a sweat.
Yeah, performance is excellent. I bet we could get more, but CPU was
bottleneck in our test, since it was just a demo server :(
--
Devrim GÜNDÜZ
Po
On Mar 8, 2010, at 12:50 PM, Greg Smith wrote:
> Ben Chobot wrote:
>> We've enjoyed our FusionIO drives very much. They can do 100k iops without
>> breaking a sweat. Just make sure you shut them down cleanly - it can up to
>> 30 minutes per card to recover from a crash/plug pull test.
>
> Ye
Ben Chobot wrote:
We've enjoyed our FusionIO drives very much. They can do 100k iops without breaking a sweat. Just make sure you shut them down cleanly - it can up to 30 minutes per card to recover from a crash/plug pull test.
Yeah...I got into an argument with Kenny Gorman over my concerns
We've enjoyed our FusionIO drives very much. They can do 100k iops without
breaking a sweat. Just make sure you shut them down cleanly - it can up to 30
minutes per card to recover from a crash/plug pull test.
I also have serious questions about their longevity and failure mode when the
flash
2010/3/8 Devrim GÜNDÜZ :
> Hi,
>
> I have a FusionIO drive to test for a few days. I already ran iozone and
> bonnie++ against it. Does anyone have more suggestions for it?
>
> It is a single drive (unfortunately).
vdbench
--
Łukasz Jagiełło
System Administrator
G-Forces Web Management Polska sp
Devrim GÜNDÜZ wrote:
Hi,
I have a FusionIO drive
Cool!!
to test for a few days. I already ran iozone and
bonnie++ against it. Does anyone have more suggestions for it?
Oracle has a tool to test drives specifically for database loads kinds
called orion - its free software and comes with a
Hi,
I have a FusionIO drive to test for a few days. I already ran iozone and
bonnie++ against it. Does anyone have more suggestions for it?
It is a single drive (unfortunately).
Regards,
--
Devrim GÜNDÜZ
PostgreSQL Danışmanı/Consultant, Red Hat Certified Engineer
PostgreSQL RPM Repository: http
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