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Texas Memory Systems Since
1978 - Texas Memory Systems has been at the forefront of
architecting, manufacturing, and delivering to market the World's Fastest
Storage®.
TMS's
RamSan®
SSDs accelerate critical data in major financial exchanges, the
world's largest telcos, U.S. DOD, eCommerce sites and major search engines. |
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see also:-
Texas
Memory Systems - editor mentions on StorageSearch.com
after AFAs -
what's the next box? Texas
Memory Systems' - storage tuning blog - Nov 2012 SSD Bookmarks -
suggestions by - Woody Hutsell, IBM - May 2016
TMS History of
Working With the US DoD - by Holly Frost (pdf) - Sep 2010 Designing fast HA SSDs
- conversation with Holly Frost, CEO TMS - Dec 2011
|
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Who's who
in SSD? - TMS (final edition) | |
by
Zsolt Kerekes,
editor - March, 2013
Texas
Memory Systems has been an IBM owned company since
October 2012.
(The process of subsuming the identity and branding of TMS into
IBM was completed in May
2013.)
Prior to that - TMS had been operating in the fast acceleration
end of the
enterprise SSD market
longer than any other company which is still in business.
Unlike many
of the pioneering companies it once competed with - TMS successfully rode
through and mastered many transitions in the SSD market which occured in the
2004 to 2012 timeframe, including:-
- transition from RAM
SSDs to flash
SSDs as the dominant memory technology in enterprise SSD acceleration.
- emergence of server side SSD acceleration (in particular
PCIe SSDs) as an
important new type of SSD acceleration.
(Before that TMS had been
a pioneer and leader in the SAN
compatible / rackmount
SSD product market.)
- change in the competitive environment of SSDs - from around 25 SSD
companies in 2004 to several hundred competing SSD companies in 2012.
Summarizing
Texas Memory Systems in a few short phrases today - the company and its products
are significant in these market subsets:-
Top 10 SSD Companies,
Fast Enterprise SSDs,
PCIe SSDs,
High availability
enterprise SSDs, rackmount
SSDs, Big
SSD controller architecture.
Here, below - is an earlier version of my "who's who in SSD?"
article about Texas Memory Systems - from March 12, 2012
Texas Memory Systems is 1 of nearly 200
enterprise SSD companies. TMS is listed in these directories:-
rackmount SSDs,
PCIe SSDs,
FC SAN SSDs,
InfiniBand SSDs, RAM
SSDs, high
availability enterprise SSDs, the
fastest SSDs and
also in the
Top 10 SSD companies.
Here's
how TMS describe themselves
"Since 1978 - Texas Memory
Systems has been at the forefront of architecting, manufacturing, and
delivering to market the World's Fastest Storage. TMS's
RamSan SSDs accelerate critical
data in major financial exchanges, the world's largest telcos, U.S. DOD,
eCommerce sites and major search engines."
That's not a bad
summary insofar as it tells you
- they've been doing SSDs for a long time
- their SSDs are aimed at mission critical apps
But it also omits
to say that:-
- over 90% of their SSD business in recent years has been in flash based
enterprise systems rather than RAM.
- and they're one of the top 5 leaders in the PCIe SSD market too.
I
wrote about the confusing signals sent out by their
RamSan brand stretch
in 2010 - prompted by a reader who told me - "I like the look of the
RamSan-20 (PCIe SSD) but I know I can't afford it because it uses RAM."
fastest
SSD = most expensive too?
The market perception that TMS's SSD
systems are always at the top end of the price range is one the marketing
problems which TMS told me recently they're trying to solve.
It
used to be true for many years - but it's not always the case now - especially
in the rackmount SSD market. (Another SSD company which has the same pricey
image problem is STEC.)
What
can I tell you about TMS?
I've known TMS longer than any of the
other SSD companies which are still in the market - having listed their products
in my enterprise buyers guides since the early 1990s. Their SAM 2000 - from
those days was a multi-ported remote shared access memory system - which was
used to interconnect different computers at memory speeds. Needs like that are
now satisifed by InfiniBand.
So
for me - describing TMS involves some detours via
SSD market
history.
start of the
modern SSD era
In
2001 TMS launched an SSD system - which still looks more like the kind of
products you see on the market today - called the
RamSan-210 - a 200K
IOPS 2U FC SAN SSD.
I said to Woody Hutsell,
who was TMS's Marketing Director at that time - "I've got a gut feel
that our readers are right for your kind of products" and I suggested TMS
try advertising their SSD systems here on StorageSearch.com. (In those days
SSDs ads were a small part of our business - but have grown to be 100% of our
business in recent years.)
One of the enjoyable things for me about the
SSD market in those days is that there weren't any other SSD focused
publications - so I was able to spend a lot more time talking to the few
vendors in the market - and learning about their techniologies.
Nowadays
- I have to ration the time I spend shooting the breeze with hundreds of SSD
makers - because there just aren't enough hours in the day. But I still make
time for anyone who's a leader in their own segment of the SSD market (or
likely to get there).
the company to beat in enterprise SSD
For
many years in the middle of the last decade Texas Memory Systems was regarded
as the company which new entrants to the fast SSD market had to beat.
And
now - some of those very same "newcomers" have become the
established companies to beat - in new SSD segments which they have helped
to create.
enterprise customers have always wanted more
One
of the feedback messages which kept coming back from TMS's early FC SAN SSD
customers was that users wanted more capacity and speed. And there were
some customers who got enough benefits from SSD acceleration that they would
fill a cabinet with the latest SSD accelerators - even if that cost them
millions of dollars.
the first terabyte SSDs
Reacting
to that demand - for more - TMS was one of two companies which
simultaneously launched the world's first terabyte FC SAN SSDs. The
original
Tera-RamSan -
launched in February 2003 - required 2 cabinets and 5kW. But it was 1/2
the price of the competing system. There's a lot of interest today re
data integrity in
flash SSDs - but those pioneering terabyte RAM systems required a ton of
original reliability
engineering too. No one had ever built such massive memory chip arrays before.
the
SSD conversation with enterprise users has changed pre/post flash
In
the pre-flash, enterprise SSD era the first RamSan most customers
bought was also their first SSD and in those days a big part of the sales
process was having to educate users about how bottlenecks arise in servers
and how SSDs can solve them. And there was a conspiracy of silence from many
satisfied SSD users who didn't want their own direct competitors to know how
they were benefiting from SSDs
Nowadays in the flash dominated
enterprise SSD era the biggest customers are already on their 3rd, 4th or
5th generation SSD deployments - and most users have learned about SSDs from
multiple sources.
Today SSD vendors carry a smaller burden of
responsibility for educating customers about SSDs. Instead SSD marketers need
to spend more time explaining why their products are different to all the
others. And why they think those differences matter.
the early days
of enterprise flash
In 2004 - when people started talking about
the transition in enterprise SSDs from RAM based to flash based systems there
were very big differences between the 2 types of SSD companies. The flash
companies mostly had military
and
memory chip related
backgrounds and expertise - while the "enterprise" SSD people knew how
to do systems with RAM and fibre-channel.
In
2007 the
comparisons between
RAM and flash SSDs
became a hot topic as the long awaited theoretical clashes became a shooting
war. Most early flash SSD racks were simply arrays of
3.5" SSDs. But TMS
showed that another way to design enterprise flash could be with a proprietary
architecture - with its RamSan-500
- a 100K IOPS 4U flash systems launched in September 2007
Within a
few years flash was the dominant memory in enterprise SSD. Most of the
original RAM SSD companies never made the transition. But TMS showed that it
could be successul in flash too.
The next big change in thinking in
the enterprise SSD market was the adoption of PCIe SSDs. There were already
more than 10 companies in that market when TMS launched its first PCIe SSD in
March 2009.
And more recently - in
2011 - TMS
entered the newly emerging market for fast
fault tolerant
SSD arrays .
As you can see from my introduction above TMS is a
company which- despite its longevity in the SSD market - has surprised many
commentators by its ability to adapt to big changes in the enterprise SSD
market and reinvent its products.
What about TMS now? - like and
unlike competitors
I think a good way to understand TMS today is
by reference to like and unlike competitors in the 2 main markets in which TMS
excels:- fast rackmount
SSDs and fast PCIe
SSDs.
By "like" and "unlike" I mean
competitors whose products have similar performance profiles when viewed
from a black-box external point of view - but whose internal design
architecture is similar in approach or extremely different.
In the
rackmount SSD market products from TMS are:-
- most unlike... the K2 from
Kaminario - which is a
server based design. Another unlike to TMS - but in different ways to
Kaminario - is Nimbus Data
Systems - which is also software heavy and uses an array of 2.5" SAS
SSDs
- most like / similar to... systems from
Violin Memory - which
designs proprietary SSD arrays based on its own design of controller chips.
In
the PCIe SSD market products from TMS are:-
- most unlike... Fusion-io
- whose ioMemory SSDs use server host CPU cycles to manage memory.
- most like / similar to -
Virident Systems
and STEC insofar as
they all minimize flash management from the host CPU and aim to provide
balanced performance in a small phsyical footprint. (There are differences too.
TMS product has a
fat flash cache
architecture - whereas Virident's FlashMAX is skinny.)
TMS is
unique in being a company which has succeeded in being pre-eminent in the
enterprise acceleration SSD market through more product generations than any
other company.
is "fastest" enough for success in SSD?
Throughout
most of SSD history "speedup" was the main reason people bought
enterprise SSDs. It's still the main reason today.
But I believe the
enterprise SSD market will fragment into many different types of fast which are
suitable for different applications - and new markets for SSDs which are
fast-enough, and provide densest storage or are the cheapest to run will
become significant in their own right too as the market for solid state storage
matures. And to serve user needs better - SSDs may have to get more enmeshed
with the apps software too.
Will there always be a market for "fastest
SSDs" - with a light server footprint, and vanilla storage profile which
represent the ultimate performance you can get with a bunch of chips? We'll
have to wait and see.
For more info about TMS take a look at the links
above and
Texas
Memory Systems - editor mentions on StorageSearch.com
I
currently talk to more than 300 makers of SSDs and another 100 or so
companies which are closely enmeshed around the SSD ecosphere - which are all
profiled here on the mouse site.
I learn about new SSD companies
every day, including many in stealth mode. If you're interested in the growing
big picture of
the SSD market canvass - StorageSearch will help you along the way. Many
SSD company CEOs read our site too - and say they value our thought leading SSD
content - even when we say something that's not always comfortable to hear. I
hope you'll find it it useful too. |
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In
July 2008 - Texas Memory Systems announced the
RamSan-440 - a fast 4U
rackmount RAM SSD with 512GB capacity and 4Gbps fibre-channel interfaces. It
delivers 600,000 sustained random IOPS and over 4GB/S of sustained random read
or write bandwidth, with latency of less than 15 microseconds. The RamSan-440
uses RAID protected flash instead of hard disks to backup and restore data in
case of a power outage. Data from the RAM SSD can be instantly accessed on power
up and the full SSD is restored 20x faster than with hard disk backed RAM SSDs.
In
December 2008 - Texas Memory Systems announced it had supplied
Santa an SSD
system to help accelerate processing of the "Naughty or Nice" lists in
time for Christmas.
In January 2009 -
Texas Memory Systems
announced that its SSD revenue in 2008 had grown 20% compared to 2007,
and that it had also achieved record revenue in Q4 (the time when the
Credit Crunch
iceberg hit the Titanic world economy hard enough for even the 1st class
passengers to take pause).
In February 2009 -
Network Appliance
announced support and interoperation between its Performance Acceleration Module
and the RamSan-500 flash
SSD systems from
Texas Memory Systems.
In March 2009 -
Texas Memory Systems
unveiled a PCIe SSD
that will ship in Q2 2009. The
RamSan-20 has
450GB of RAID protected SLC flash with 80 microseconds latency. R/W bandwidth
is 700MB/s and 500MB/s respectively. Sustained IOPS are:- 120,000 random read,
and 50,000 random write. Endurance is rated at 12 years (assuming 25% continuous
writes). List price is about $18,000.
Also in March 2009 -
Woody Hutsell, President of Texas
Memory Systems - shared his
SSD Bookmarks
with readers of
StorageSearch.com
In
April 2009 - Texas
Memory Systems announced the
RamSan-620 - a 2U
rackmount SLC
Flash SSD with 2TB ($88,000 list price) to 5TB capacity and 2 to 8
FC or
InfiniBand ports.
Throughput is 3GB/s. R/W latency is 250µS and 80µS respectively.
Transactional performance is 250,000 random IOPS. Power consumption is 325W.
Multiple RamSan-620s can scale to higher capacities. Upto 100TB can fit in a
single 40U rack.
In August 2009 -
Texas Memory Systems launched the
RamSan-6200 a 40U
rackmount SSD
with 100TB of SLC
flash storage, 5 million IOPS performance and upto 60GB/s throughput - which
uses approximately 6kW of power. It's a scaled up system that combines 20x
RamSan-620s in a single
datacenter rack and uses TMS' TeraWatch software to provide unified management
and monitoring from a single GUI console.
In September 2009 -
Texas Memory Systems expanded its IP
base with the acquisition of data management patents and source code from
Incipient. This
technology acquisition
will allow TMS to further differentiate its industry-leading RamSan line of
solid state storage solutions. Incipient developed scalable storage
virtualisation and management capabilities over a period of 8 years. During that
time, the company made significant technological advances and was awarded
multiple patents.
In October 2009 - Some of the technical
folks at Texas Memory
Systems have contributed to a new book called -
Oracle
Performance Tuning with SSDs - written by Oracle expert, Mike Ault.
This is part of an august collection of Oracle tuning books published by
Rampant
Press.
Also in October 2009 -
Texas Memory Systems
announced
that its RamSan-620 - (2U
5TB SLC flash SSD, price $220,000 approx) - has achieved a
record
setting SPC-1 result. It produced 254,994.21 SPC-1 IOPS with average
response time of 0.72mS and at a cost of only $1.13 per SPC-1 IOPS - which is
better than any competing RAID or Flash solution.
In November 2009 -
NextIO entered the
rackmount SSD
market via an oem agreement which leverages multiple
225GB / 450GB PCIe SLC
SSDs made by Texas
Memory Systems.
Available immediately, the
14 slot NextIO
application acceleration appliance can be configured and reconfigured with
any mix of servers and TMS SSD cards depending on system demands. Pricing for a
basic configuration starts at $19,500, which includes implementation, training
and onsite application or database tuning assistance.
In January
2010 -
Texas Memory
Systems announced
it is delivering open source drivers on
Linux and
Solaris for its
RamSan-20
PCIe SSD accelerator.
In April 2010 -
Texas Memory Systems
announced the
availability of the RamSan-630
an FC /
InfiniBand
compatible 3U
SLC SSD with 4 to 10TB capacity, 500,000
IOPS,
8GB/s bandwidth, and R/W latency of 250 / 80 microseconds in a 450W power
budget.
In September 2010 - Holly Frost founder of
Texas Memory Systems
has written a paper (pdf)
which describes how variants of the company's newer SSDs like the
RamSan-630 have been used
recently by the US DoD and Intelligence Community. In
another article he
describes some features of their 1st DoD SSD in 1988. The company launched its
1st commercial enterprise SSDs in 2001 - but has continued evolving its
defense based array processing capabilities.
In November 2010 -
in a webinar -
Texas Memory Systems
disclosed that the company already has more than a petabyte of its enterprise
SSDs installed and running in customer sites (mostly in banks and telcos). The
webinar also discusses the different types of SSDs in the market, types of
customers and why enterprise customers use its SSDs to accelerate apps
performance.
The associated presentation also compares latency and IOPS
for PCIe and external rackmount SSDs.
In January 2011 -
Texas Memory Systems
announced the availability of 8Gbps fibre-channel interfaces for its
RamSan-630 - fast 10TB
3U rackmount SLC SSDs. Each unit can be configured with upto 10 independent
8Gb FC ports for a total data transfer rate of 8 GBytes / sec. Ports can be
mixed - with the previously available (and 25% faster)
InfiniBand. See the
interview which exclusively reveals -
key performance
enablers inside the RamSan-630.
In May 2011 -
Texas Memory Systems
unveiled imminent availability of a new fast
PCIe SSD - the
RamSan-70
- a 900GB (SLC) 1/2 length card with 330K / 160K R/W IOPS and upto 2GB/s
throughput.
In June 2011 -
Texas Memory Systems
announced imminent availability of the
RamSan-710
- a 1U rackmount
SSD with 5TB usable SLC flash storage with 2 dual ported 8Gbps
FC ports upto 2 40Gbps
InfiniBand ports.
Throughput is quoted as 5 GB/s - although no IOPS figure was mentioned at press
time. The system includes various
reliability
options- including N+1 batteries to support orderly
shutdown
and an internal active spare flash card configuration option which provides
protection levels beyond RAID.
In
August 2011 - Texas
Memory Systems
launched its
first MLC flash based SSD. The
RamSan-810
is a 10TB FC SAN MLC SSD in
a 1U rackmount
package - with 320K IOPS performance.
In September 2011 -
Texas Memory Systems
promoted an independent
PCIe
SSDs benchmark test (pdf) - which illustrates the performance of its -
RamSan-70. The
Swiss National Supercomputing Centre - which
earlier published similar reports about competing PCIe SLC SSDs - said - "The
RamSan-70 provided by far the best IOPS result we have ever measured..."
In
February 2012 - NEVEX
announced a partnership agreement with
Texas Memory Systems -
which among other products includes software support for the
RamSan-70 (
PCIe SSD).
In
August 2012
- IBM
announced it will
acquire Texas
Memory Systems |
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the fastest SSDs how fast can your SSD
run backwards? 7
SSDs silos for the pure SSD datacenter how long for hard
drives in an SSD world? Decloaking
hidden SSD systems segments in the enterprise |
.. |
IBM migrates high
availability SSD systems designed by TMS into IBM FlashSystem product line |
Editor:- April 12, 2013 - 3
years ago I wrote a blog
about the confusing nature of the "RamSan" brand of SSDs from Texas Memory Systems
given that all the recent models in the family were in fact
flash memory rather than
RAM based - and
furthermore some of the models didn't connect via an
FC SAN but used
PCIe instead.
So
it wasn't a surprise to see in yesterday's
announcement
by IBM (who
acquired TMS
last year) that the RamSan designation has been dropped in favor of the more
accurate sounding "FlashSystem" in those models which migrated
intact to IBM's
enterprise flash product line.
So - for example in the category of
high
availability rackmount SSDs - the old RamSan-720 (SLC) and RamSan-820
(MLC) have become the new
IBM
FlashSystem 720 and 820.
Unless I missed them - then it doesn't
look to me as though TMS's PCIe SSD models have been so fortunate. I
couldn't see them in IBM's range of PCIe SSDs (High
IOPS Modular Adapters) which are based on products and technologies from
Fusion-io and
LSI. That no-show
may be due to the fact that - unlike TMS's rackmount systems which were
software agnostic - a lot more work is required to efficiently integrate server
based SSDs into a wide range of server products. But I anticipate that
TMS's big
architecture SSD controller technology will resurface in future IBM SSD
cards.
Much more significant was the news that IBM is investing
$1 billion in research and development to design, create and integrate
new flash solutions into its portfolio of servers, storage systems and
middleware. IBM also announced plans to open 12 centers of flash competency
around the globe. That demonstrates confidence in the
future scale of the
SSD market and an appropriate sense of
perspective
relative to SSD's place in computer history. | | |
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Texas
Memory Systems will be acquired by IBM |
Editor:- August 16, 2012 - IBM today
announced it will
acquire Texas Memory
Systems.
The deal is expected to close later this year.
Following acquisition close, IBM plans to invest in and support the TMS product
portfolio, and will look to integrate over time TMS technologies into a variety
of solutions including storage, servers, software, and PureSystems offerings.
Editor's comments:- TMS has been in the enterprise SSD market
longer than any other other company. But unlike other enterprise SSD pioneers
which failed to adapt to the many memory and business transitions in the
market in the
past 10 years Texas Memory Systems adapted and became a serially
successful performance leader in multiple memory technology
generations:- the RAM,
SLC and then MLC
phasesof the market. TMS even managed to establish strong products in the
fiercely competitive PCIe
SSD market.
TMS's core technology strength is a
big controller
architecture, which provides ultra low latency and very fast performance
with minimum system impact when used in the context of
legacy enterprise
storage applications. In the past year TMS also showed that this technology
can be redeployed down market to build low cost fast-enough SSDs and up market
to deliver the fastest
fault tolerant
SSD systems too.
Texas Memory Systems- which employs about 100
people, is privately owned and doesn't have
VC involvement. It was
clear to me last
December that TMS had changed its long held ideas about remaining
independent - and at about that time they started the process of seeking an
acquirer.
With this acquisition IBM will get 2 benefits
- a range of SSD racks and PCIe SSDs which are OS agnostic and have been
market proven in a wide range of applications within most of the largest
enterprises which use SSD acceleration.
TMS's SSD products have always leaned
heavily on silicon to achieve performance - and have been light in their use of
SSD software.
My guess is that by leveraging the high reputation which
TMS has already established in the SSD market - along with the systems support,
software and marketing of IBM - this acquisition could rapidly scale into a
billion dollar revenue enterprise SSD business unit - thereby making it one of
the largest SSD companies in the business. | | |
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the future of PCIe SSDs -
series 6, episode 192 - will the Semicos take it all? |
Editor:- July 24, 2012 - You can see how an
anticipated 45 second discussion with Texas Memory Systems
about bootable PCIe SSDs turned into a 45 minutes discussion about the future
of the PCIe SSD market. ...read
the article | | |
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"world's fastest
storage" maker introduces "fast-enough" PCIe SSD in ASAP bundle |
Editor:- March 27, 2012 - Texas Memory Systems
has introduced a new fast-enough
MLC PCIe SSD into its product line as part of an
SSD ASAP /
caching
bundle which includes software from NEVEX
The new
RamSan-80
eMLC PCIe SSD provides 450GB usable capacity, 700 MB/s throughput and 80K / 170K
R/W IOPS.
Editor's comments:- this new product from TMS is
aimed at a different market to those which the company traditionally focused on
with its "world's fastest storage".
The company's new eMLC
PCIe SSD - which is only available as part of this new SSD ASAP bundle -
enables TMS to reach down to price points which are significantly lower than
anything it has ever done before - with a product that's easy for users to
deploy to get apps speedups in Windows
SAN and
NAS environments. |
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The
market classification
- fast-enough enterprise SSD - doesn't sound sound sexy. And until recently it
didn't exist. But now that SSD prices have dropped into general affordability
it's what most people will actually buy. Read more in
an introduction to
enterprise SSD market silos. | | | |
..... |
"In April 2005 - Texas
Memory Systems offered the world's first money-back performance
guarantee for SSDs. This was sparked by StorageSearch.com's 2004 SSD
Survey revealing that users would be more likely to try SSD systems if vendors
offered such guarantees." |
...from:-
Charting the
Rise of the SSD Market | | |
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TMS packs
24TB fastest HA eMLC in 1U |
Editor:- February 28, 2012 - I
was just getting used to getting the measure of how much enterprise flash
capacity can fit into 1U rackspace - when Texas Memory Systems
changed things yet again by doing even more.
TMS today
announced a 24TB
high availability
system called the
RamSan-820.
This has similar internal architecture to their 720 which
I discussed with
their CEO Holly Frost last December - but it uses
eMLC instead of
SLC - hence the doubling of the storage density.
TMS today revealed
more about the internal features of their proprietary rackmount SSDs. Their
RamSan-OS has been in continuous development for over 5 years, initially
shipping with the RamSan-500
flash SSD in 2007.
The RamSan-OS is designed from the ground up to run on a cluster of CPU
nodes and FPGAs distributed throughout the RamSan systems.
Speed
is still a core differentiator from TMS.
"Many of our competitors
claim they are software companies and that their products are Application
Accelerators. While this may be fundamentally true, all TMS products are 2x
faster than any other Application Accelerators shipping today,"
according to TMS CEO Holly Frost. "It comes down to very simple
technical and business questions: Why put key functions into slow software when
you can speed up these functions in fast hardware?" |
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Power consumption is an
important part of the
reliability budget
too - and to drive this point home - TMS say they are happy to supply
customers with a wattmeter so they can compare these new SSDs with competing
products. | | | |
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will new
RamSan rattle Violin? |
Editor:- December 6, 2011 -
Texas Memory Systems today
announced
imminent availability of the
RamSan-720
- a 4 port (FC/IB) 1U
rackmount SSD
which provides 10TB of usable 2D (FPGA implemented)
RAID protected and hot
swappable - SLC
capacity with 100/25 microseconds R/W latency (with all protections in
place) delivering 400K IOPS (4KB), 5GB/s throughput - with no single point of
failure (at $20K/TB approx list).
The new SSD uses a
regular RAM cache
flash architecture which in the event of
sudden power
loss has an ultra reliable battery array which holds up the SSD power for 30
seconds while automatically backing
up all data in flight and translation tables to nonvolatile flash storage. On
power up - the SSD is ready for full speed operation in less than a minute.
Aimed
at HA tier 1 storage markets - the RamSan-720 consumes only 300-400 W - which
makes it practical for high end users to install nearly 1/2
petabyte of SSD
storage in a single cabinet - without having to worry about the secondary
reliability and
data integrity
risks which can arise from high temperature build-ups in such
enclosures.
Editor's comments:- I've
been talking to TMS every month for over 10 years - and I've been writing
about their memory appliances since the early 1990s - so you might think that I
would have run out of things to say by now. When I saw the preliminary specs
for the new RS-720 - the features which jumped out at me were:-
- the low R/W latency for this class of SPOF product. Which is 2x as
good as the next fastest product I know - the 6000 series fron
Violin - and several
times faster than some other tier 1 SSD vendors such as
Kaminario and
Huawei Symantec
- the high storage density - over 3x better than
Violin delivers in SLC -
and close to the usable RAIDed capacity that a
Fusion-io 1U server
can deliver in MLC when using Octal.
A few days ago I spoke to
Holly Frost, CEO
and Dan Scheel,
President of Texas Memory Systems about their new SSD, what they think about
what's going on in the SSD market, and the philosophy that steers the design
of their SSDs. In a hour long discussion I learned enough new stuff to write
several new articles. So instead of condensing it down here into a couple of
bullet points - I'm going to give you the benefit of what I learned in a
new article tomorrow called -
"StorageSearch
talks SSD with Holly Frost."
Going back to my headline - will
new RamSan rattle Violin? |
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I'm sure that Violin would
say that this simply validates what they are doing (and shipping) already - and
that the enterprise SSD market is big enough for all vendors in this category
to keep
growing at a healthy clip. It make you wonder how much a company like TMS
might be worth too... | | | |
... |
"Texas Memory Systems
has shown that it's not going to be bit flipped aside by changing market
fashions in memory technologies or form factors - although it was indeed almost
the last of the enterprise SSD makers to introduce MLC (naughty flash) into its
product lines this year..." |
...Editor:- from the
2011 Q3 edition
of
the Top SSD Companies. | | |
... |
the fastest PCIe SLC SSD |
Editor:- September 27, 2011 -
Texas Memory Systems
is promoting an independent
PCIe
SSDs benchmark test (pdf) - which illustrates the performance of its -
RamSan-70.
The
Swiss National Supercomputing Centre - which
earlier published similar reports about competing PCIe SLC SSDs - said - "The
RamSan-70 provided by far the best IOPS result we have ever measured..."
"It
wouldn't surprise anyone if they heard me say that when speed and performance
are critical to the success of a company's business, there is no better solution
on the market today than the RamSan-70," said Holly Frost, CEO of
Texas Memory Systems. "But to have those claims backed up by independent
testing by a respected organization like the Swiss National Supercomputing
Centre, we are able to validate the hard work we've undertaken to achieve our
results. |
 |
"We went head-to-head
against
Fusion-io and
Virident and we
came out on top. Add in our exceptional service, and there's no reason to turn
to anyone other than Texas Memory Systems." | | | |
... |
the 3 fastest PCIe
SSDs? |
Are you tied up in
knots trying to shortlist flash SSD accelerators ranked according to
published comparative benchmarks?
You know the sort of thing I mean -
where a magazine compares 10 SSDs or a blogger compares 2 SSDs against each
other. It would be nice to have a shortlist so that you don't have to waste too
much of your own valuable time testing unsuitable candidates wouldn't it?
StorageSearch's long running
fastest SSDs directory
typically indicates 1 main product in each form factor category but those
examples may not be compatible with your own ecosystem.
If so a
new article -
the 3 fastest PCIe
SSDs list (or is it really lists?) may help you cut that Gordian
knot. Hmm... you may be thinking that StorageSearch's editor never gives easy
answers to SSD questions if more complicated ones are available.
|
 |
But in this case you'd be
wrong. (I didn't say you'd like the answers, though.) ...read the article | | | |
... |
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