• Facebook Now Has 30,000 Servers

    A look at the fully-packed racks inside a Facebook data center facility.

    A look at the fully-packed racks inside a Facebook data center facility.

    How many servers does Facebook have? For some time now, the stock answer has been “more than 10,000 servers,” a number the company began using in April 2008. Facebook has continued to use that number, even as it has soared past 300 million users and dramatically expanded its data center space.

    We now have an update: Facebook has 30,000 servers supporting its operations. That number comes from Jeff Rothschild, the vice president of technology at Facebook, who discussed the company’s infrastructure in a presentation last week at UC San Diego (link via High Scalability).

    “Today we have somewhere in the neighborhood of 30,000 servers,” Rothschild said during the Q&A session following his talk, adding that the number ”will be different today than it was yesterday” because Facebook is adding capacity on a daily basis.

    That places Facebook among the largest Internet companies that have publicly discussed their server counts, but still well behind hosting providers Rackspace, 1&1 Internet and OVH, which each house more than 50,000 servers in their data centers. See Who Has The Most Web Servers for more date on the largest infrastructures.

    20,000 Servers In 18 Months
    It also suggests that Facebook has added about 20,000 servers since early 2008, which explains why it borrowed $100 million in May 2008 to fund server purchases.

    Rothschild also shared some huge numbers associated with Facebook’s photo storage operation, which now stores 80 billion images (20 billion images, each in four sizes). Rothschild said the real challenge isn’t storage, but delivery. ”We serve up 600,000 photos a second,” he said.

    25 Terabytes of Log Data – Daily
    The amount of log data amassed in Facebook’s operations is staggering. Rothschild said Facebook manages more than 25 terabytes of data per day in logging data, which he said was the equivalent of about 1,000 times the volume of mail delivered daily by the U.S. Postal Service.

    Rothschild also discussed the effectiveness of the company’s engineering operations. Facebook currently has about 230 engineers on staff, who manage data for more than 300 million users. Rothschild said that having one engineer for more than 1 million active users has been a consistent historic ratio at Facebook. ”We believe engineers at Facebook have a dramatic impact.”

    The 1-hour, 10-minute presentation discusses the company’s commitment to open source technologies and the importance of memcached and Hadoop in their operations.

    Here’s a look at some of our past coverage of the growth of Facebook’s infrastructure:

    About

    Rich Miller is the founder and editor-in-chief of Data Center Knowledge, and has been reporting on the data center sector since 2000. He has tracked the growing impact of high-density computing on the power and cooling of data centers, and the resulting push for improved energy efficiency in these facilities.

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    Facebook Now Running Over 30,000 Servers

    Posted October 13th, 2009

    [...] to new information released by Facebook last week (and published by Data Center Knowledge today), the company is now running “somewhere in the neighborhood of 30,000 servers”. The [...]

    [...] Facebook Now Has 30,000 Servers, Data Center Knowledge [...]

    [...] to new information released by Facebook last week (and published by Data Center Knowledge today), the company is now running “somewhere in the neighborhood of 30,000 servers”. The [...]

    Harsha M V

    Posted October 14th, 2009

    wow amazing :D 20mil for data centers. wondering how much is the current income of FB

    Online Guitar Tuition

    Posted October 14th, 2009

    I wonder what makes up the majority of that data, pointless status updates or mafia war invites.

    [...] Jeff Rothschild’e göre Facebook’un günlük veri depolaması da 25 terabyte’a ulaşmış durumda. Özellikle video paylaşımıyla canlılığını koruyan Facebook’un internetin en [...]

    Kelsey

    Posted October 14th, 2009

    $20m a year! How crazy! I can’t imagine even seeing that many servers. Mind-blowing.

    Quanti server ha Facebook ? | a-zine

    Posted October 14th, 2009

    [...] Da allora, com’è noto il traffico sul sito è aumentato a dismisura e il numero di iscritti anche, (oggi supera i 300 milioni), ma nessuna novità era stata data sul numero di infrastrutture impiegate e gli investimenti sostenuti. Qualche giorno fa in un consesso internazionale il Vice President of Technology di Facebook, Jeff Rothschild, ha finalmente svelato l’arcano, aggiungendo anche qualche interessante dato in più sul traffico gestito dal social network, riportato dal blog tecnologico DataCenterKnowledge. [...]

    [...] who discussed the company’s infrastructure in a presentation last week at UC San Diego [Data Center Knowledge via Digg] __________________ Vista.x64.FAQ :V MP3.Server :V Disable.TCP.Auto-Tunning :V [...]

    John Davis

    Posted October 14th, 2009

    Wow, that is just totally insane dude!

    RT
    http://www.true-privacy.net.tc

    Mike

    Posted October 14th, 2009

    What is their backend DB?

    [...] « Data Center Knowledge Posted in Uncategorized by Patrick Berry on October 14, 2009 via [...]

    CSH.us · Facebook Now Has 30,000 Servers

    Posted October 14th, 2009

    [...] Found this super-interesting article at one of my favorite websites, Data Center Knowledge: Facebook Now Has 30,000 Servers [...]

    [...] Da allora, com’è noto il traffico sul sito è aumentato a dismisura e il numero di iscritti anche, (oggi supera i 300 milioni), ma nessuna novità era stata data sul numero di infrastrutture impiegate e gli investimenti sostenuti. Qualche giorno fa in un consesso internazionale il Vice President of Technology di Facebook, Jeff Rothschild, ha finalmente svelato l’arcano, aggiungendo anche qualche interessante dato in più sul traffico gestito dal social network, riportato dal blog tecnologico DataCenterKnowledge. [...]

    Manhattan

    Posted October 14th, 2009

    Man… I would not want to be tech support for Facebook. Fixing problems with those servers must be hell.

    [...] it take to run Facebook? October 14th, 2009 Goto comments Leave a comment Well here is some insight.  I especially like the part where they talk about 25 TB of daily logs.  That’s a lot of [...]

    links for 2009-10-14 « LAN b4 Time

    Posted October 14th, 2009

    [...] Facebook Now Has 30,000 Servers « Data Center Knowledge (tags: facebook server stats storage logging administration photos news servers scalability datacenter) [...]

    [...] via Facebook Now Has 30,000 Servers « Data Center Knowledge. [...]

    [...] Facebook Now Has 30,000 Servers « Data Center Knowledge [...]

    [...] bölüm şefi Jeff Rothschild‘e göre Facebook’un günlük veri depolaması da 25 terabyte‘a ulaşmış durumda. Özellikle video paylaşımıyla canlılığını koruyan Facebook’un internetin en [...]

    Chris

    Posted October 15th, 2009

    That’s around 10,000 user’s a server. Does that sound right to you? You still have to seperate web server versus database server verses backup server. Those numbers don’t seem right to me, unless they are planning for the near future.

    A LOT of SERVERS « Gloria Filiorum Patres

    Posted October 15th, 2009

    [...] It also suggests that Facebook has added about 20,000 servers since early 2008, which explains why it borrowed $100 million in May 2008 to fund server purchases.  Read the entire (short article) here. [...]

    [...] More described about this you can find by Data Center Knowledge [...]

    [...] Con información de Data Center Knowledge [...]

    Mark Smith

    Posted October 15th, 2009

    230 engineers for 300 million people mind boggling.

    Mike Griffiths

    Posted October 15th, 2009

    They’ll be planning for the future of course. It’s no good having enough capacity for your current user base, you need double that to cope. You need a healthy buffer for user fluctuations and processing power, not to mention when things go wrong.

    Mike Griffiths

    Posted October 15th, 2009

    I appreciate the post but might I add that I find it a little odd that you’re comparing Facebook to 1&1 and Rackspace with regards to numbers of servers. It just seems a little odd to me. It’s like comparing a billionaire businessman who has 25 homes around the world to a real-estate company who own 30 homes and rent them out – completely unrelated really.

    An impressive figure none the less.

    The Power Geeks #20 - ThePowerGeeks.com

    Posted October 15th, 2009

    [...] Facebook Now Has 30,000 Servers (SM) [...]

    Aminahoora

    Posted October 16th, 2009

    How is work together is this virtualization center what is platform ???
    anyone have complete documentation of this ccenter

    [...] tux-planet par DataCenterKnowledge Partagez-le sur del.icio.usPartagez-le sur MixxPubliez-le sur MySpacePartagez-le sur [...]

    [...] Vía Datacenter knowledge [...]

    [...] Facebook now has 30,000 servers and produces 25TB (that’s tera-byte kids) of log data per day. The Data Center Knowledge site has some interesting details in “Facebook now has 3000 Servers”. [...]

    Amit

    Posted October 16th, 2009

    As a Data Center Admin , This news is very much important for me … Thanks

    Helen Neely - Free Links

    Posted October 16th, 2009

    It is quite interesting to see how much data Facebook keeps as log on a daily basis. But I believe they should have some sort of log rotation in place for clearing/cleaning old logs.

    But what ever they do with those logs, I’d say it’s still mind-bugling.

    Facebook Has 30000 Servers to Serve Users

    Posted October 17th, 2009

    [...] it would take to serve 300 millions users? Well, the answer comes from Facebook. According to Data center knowledge, Facebook now has 30000 servers, which are supporting their day to day [...]

    [...] me on Twitter Facebook now has close to 300 million users on its social network. Ever wondered what it takes to manage the activities of so many [...]

    [...] most popular social networking website Facebook? Well, the answer is 30,000. According Jeff Rothschild, the vice president of technology at Facebook, the Californian-based Internet company now has [...]

    [...] DataCentreKnowledge] Share the post! Tags: amazing, data centre, facebook, facts, images, [...]

    [...] | Facebook Now Has 30,000 Servers //Create your sharelet with desired properties and set button element to false var [...]

    [...] | DatacenterKnowledge.com Author: [...]

    [...] Facebook…how sick will it get ? [...]

    [...] FaceBook Infrastructure [...]

    [...] via: Facebook Now Has 30,000 Servers « Data Center Knowledge ] [...]

    [...] quanti server ci vorrebbero per servire 300 milioni di utenti? La risposta viene direttamente da Datacenteknowledge i quali ci dicono che Facebook adesso ha 30000 server i quali devono servire oltre 300 milioni di [...]

    [...] The model of the electronic invoice has a size of 22kb (gzip compressed). If we suppose that the actual invoices won’t be bigger than the whole model, and that the average invoice is around 150 euros, you would need less than 140 TB every year to store the information of every invoice in the country (Facebook manage 25TB of data, per day!) [...]

    [...] week the number of the week was 30,000  –  that’s how many servers support Facebook’s operations.  (No wonder, Facebook produces 25TB – yep, tera-bytes – of log data per day).  The numbers [...]

    [...] I’m on Facebook as are lots of people. 300 million and counting. To keep the show on the road, they need these [...]

    [...] 27, 2009 · Leave a Comment I’m still processing a fact I learned last week: it takes 30,000 servers to keep us connected through Facebook. That’s equivalent to five power plants (450 MW) of power. [...]

    [...] and according to Jeff Rothschild, the vice president of technology at Facebook; Facebook manages more than 25 terabytes of data per day in logging data. Now we can say that Facebook has become one of the [...]

    [...] social network" – Facebook Inc.: In total, 25 Terabytes of user activity data is stored daily by the online social networking [...]

    [...] sont sur des servers et plus nous consommons d’internet dans le monde plus y a de servers. La semaine dernière M. Jeff Rothschild qui a un nom prédestiné pour gérer les gros chiffres annonçait que Facebook utilise [...]

    [...] through Facebook: with expected tenacity. Recently, the Zuckerberg-ian mothership announced that its California-based data centre has recently surpassed thirty thousand individual server units, mostly responsible for coping with 80 billion images (some 600,000 a second are transferred to and [...]

    [...] de serveurs pour faire fonctionner Facebook ? 30000 ! Et chaque jour, le site produit 25 TeraOctets de [...]

    [...] what was previously one of the worst experiences on Facebook: adding photos. Despite the fact that Facebook hosts over 80 billion photos and adds around 2 billion more each month, the process of adding new photos to your profile was [...]

    [...] what was previously one of the worst experiences on Facebook: adding photos. Despite the fact that Facebook hosts over 80 billion photos and adds around 2 billion more each month, the process of adding new photos to your profile was [...]

    PLANETwebfoot

    Posted December 16th, 2009

    It’s not surprising that the social networking giant, Facebook, has 30,000 servers, considering they are ranked the number two most visited website in the world.

    [...] allows Facebook to dynamically shift traffic loads around in order to achieve the top performance. Facebook has more than 30,000 servers, according to some estimates, to which it adds roughly 10,000 new ones every month. The company can’t afford [...]

    [...] allows Facebook to dynamically shift traffic loads around in order to achieve the top performance. Facebook has more than 30,000 servers, according to some estimates. The company adds roughly 10,000 new ones every 18 months. The company [...]

    [...] fashion with redundancy to handle 350 million users? Well to answer my own question, Facebook has more than 30,000 servers and adds about 10,000 new servers every 18 months. Even more staggering, Facebook manages more than [...]

    PC Repair

    Posted December 30th, 2009

    This is a huge number of servers, what would they do with all those information that they are gathering? At least, if they can manage with this many servers, that should give us an idea of what the big ‘G’ keeps on us.

    [...] wonder Facebook needs as many as 30,000 servers, and they probably keep adding more and more. After all, they’re still [...]

    [...] wonder Facebook needs as many as 30,000 servers, and they probably keep adding more and more. After all, they’re still [...]

    [...] Facebook possui 30.000 servidores. Imagina o absurdo que é isso e gerenciar toda essa infraestrutura. Eu é que não [...]

    [...] wonder Facebook needs as many as 30,000 servers, and they probably keep adding more and more. After all, they’re still [...]

    [...] wonder Facebook needs as many as 30,000 servers, and they probably keep adding more and more. After all, they’re still [...]

    [...] what was previously one of the worst experiences on Facebook: adding photos. Despite the fact that Facebook hosts over 80 billion photos and adds around 2 billion more each month, the process of adding new photos to your profile was [...]

    Sina (naanoo.com)

    Posted February 25th, 2010

    Wow! That’s what I call a serious setup ;-)

    We have only 10 servers online and still far enough trouble with it.

    sunny greetings from Germany,

    Sina

    Wie viele Server braucht Facebook?

    Posted March 12th, 2010

    [...] Millionen USD) dazugekommen. Insgesamt läuft Facebook also auf ca. 30.000 Servern! Da diese Zahlen jedoch vom Oktober 2009 sind, dürften es inzwischen wieder ein paar tausend mehr [...]

    [...] to an article published by Data Center Knowledge, Facebook has about 30,000 servers powering the entire social networking site. That number comes [...]

    [...] now has close to 300 million users on its social network. Ever wondered what it takes to manage the activities of so many [...]

    [...] - Data Center Knowledge, Facebook, Penn [...]

    About facebook « Chez Serge

    Posted May 16th, 2010

    [...] And, as of may 2010, facebook has 400 million users; the third largest country in the world, with a huge velocity, end 2009, of 25 million new users per month. In october 2009, Facebook hosting needed 30.000 servers. [...]

    Dave

    Posted May 20th, 2010

    25 terabytes of data per day in logging data is a lot of data a day. I wonder how its being used

    [...] habe einen sehr interessanten Artikel über die Facebook Infrastruktur gefunden. Sie verfügen über 30.000 Server – [...]

    [...] plateau towards the end of 2009 represents 30,000 servers — so they’ve installed 30,000 servers in just the last six months, or 166 servers per [...]

    [...] Facebook vice president of technology Jeff Rothschild disclosed that the company had more than 30,000 servers. Cook’s chart shows a brief plateau in Facebook’s server growth at about that time, followed by [...]

    [...] costs are not insubstantial either though: 40,000 servers – which probably cost the best part of $200m to buy and set up – and storing maybe 100 [...]

    [...] requires not just one server but hundreds, thousands, or even tens of thousands. An estimate at: Data Center Knowledge says 30,000 (that was in October of [...]

    [...] These days many users are using face book ,you tube and  twitter for there virtual diary’s and general chat to there friends and family and to have a bit of fun and  putting secure setting on,  But is it really secure? This is debatable?,  how secure is the information that users are really posting? and does anyone know where the information is going???? after being published  just floating around on the website the data that many users forget about and some services store that data in there data bases and can be looked up later. the location of facebook or twitters data bases are unknown, but i can tell you from this website that they have alot servers  then you think they do.http://www.datacenterknowledge.com/archives/2009/10/13/facebook-now-has-30000-servers/. [...]

    justin tv

    Posted August 25th, 2010

    so ? what that means, they earn 11000x than

    directorio nautico

    Posted October 11th, 2010

    wonder Facebook needs as many as 30,000 servers, and they probably keep adding more and more.

    [...] put it into context, Data Centre Knowledge clocked Facebook in 2009 managing around 25TB of logging in data per [...]

    Goletas

    Posted October 31st, 2010

    It is quite interesting to see how much data Facebook keeps as log on a daily basis. But I believe they should have some sort of log rotation in place for clearing/cleaning old logs.

    Goletas

    Posted November 14th, 2010

    This is a huge number of servers, what would they do with all those information that they are gathering?

    David

    Posted November 14th, 2010

    That’s around 10,000 user’s a server. Does that sound right to you? You still have to seperate web server versus database server verses backup server. Those numbers don’t seem right to me

    [...] Side note – in 2001 the WWW was estimated at 25.3 terabytes in this article… October of 2009 Facebook reported managing 25 TB of data per day.   http://www.datacenterknowledge.com/archives/2009/10/13/facebook-now-has-30000-servers/ [...]

    Devall Krem

    Posted December 11th, 2010

    If serializing is prioritized over habits then won’t serialized project approach cause you to constantly work on the next group project? As project time is impossible to calculate you will eventually have to breach particular habit times.

    Devall Krem

    Posted December 11th, 2010

    That’s around 10,000 user’s a server. Does that sound right to you? You still have to seperate web server versus database server verses backup server. Those numbers don’t seem right to me

    [...] can view the whole story over at Data Center Knowledge dot com, including some statistics like Facebook users generating over 25 Terabytes of log data per day! [...]

    altin çilek form seti

    Posted January 26th, 2011

    This is a huge number of servers, what would they do with all those information that they are gathering?

    SM-Vortrag: Soziale Netze | hollabrunner

    Posted January 31st, 2011

    [...] beschäftigt etwa 1700 Personen, betreibt etwa 30.000 Server. Die Ausgaben dafür müssen verdient werden. Tatsache ist, dass eine Website, die viele User [...]

    Akash

    Posted February 2nd, 2011

    Superb Facebook Rocks..

    moliva

    Posted February 4th, 2011

    costs are not insubstantial either though: 40,000 servers – which probably cost the best part of $200m to buy and set up – and storing maybe 100

    [...] Datos de infraestructuras de facebook [...]

    altın çilek

    Posted March 21st, 2011

    around 10,000 user’s a server. Does that sound right to you? You still have to seperate web server versus database server verses backup server. Those numbers don’t seem right to me

    Vishnu M Aiea

    Posted March 22nd, 2011

    Can you please tell any one’s location….. ? :)

    jefry

    Posted April 11th, 2011

    costs are not insubstantial either though: 40,000 servers – which probably cost the best part of $200m to buy and set up – and storing maybe 100

    orjinal altın çilek

    Posted May 16th, 2011

    It is quite interesting to see how much data Facebook keeps as log on a daily basis. But I believe they should have some sort of log rotation in place for clearing/cleaning old logs.

    Webhosting Packages 101

    Posted May 29th, 2011

    [...] requires not just one server but hundreds, thousands, or even tens of thousands. An estimate at: Data Center Knowledge says 30,000 (that was in October of [...]

    [...] able to gain access to every storage unit at every server farm Facebook has around the country. As this article explains, that is no easy feat. At most, they can take the site down through an extended DDoS [...]

    [...] volume of data being amassed from sites such as Facebook that in 2009 were already storing 25 terabytes of logs a day and you see that only 4,915 days could be [...]

    [...] enormous volume of data being amassed from sites such as Facebook that in 2009 were already storing 25 terabytes of logs a day and you see that only 4,915 days could be [...]

    Ibiza

    Posted September 1st, 2011

    Wonder Facebook needs as many as 30,000 servers, and they probably keep adding more and more.Thanks

    [...] enormous volume of data being amassed from sites such as Facebook that in 2009 were already storing 25 terabytes of logs a day and you see that only 4,915 days could be [...]

    Kudos

    Posted October 24th, 2011

    30,000!? And this was in 2009? I can only imagine what they’re at now, in 2011..

    Hello Anonymous Person. | jmorenoa

    Posted October 27th, 2011

    [...] In this post we will explore how peoples new culture and idea of being anonymous is far from the truth. Thanks to various changes in social networking and the capacity for databases with tremendous amount of space to be filled storing information is no longer an issue. Facebook alone has 30,000 servers and processes 25 Terabytes of Log Data – Daily [...]

    Mohamed Rizwan

    Posted November 24th, 2011

    OMG! Its amazing to see the server rack and the stufss. But i am thinkg how fat is it safe and security to have all the back ups?

    [...] amount of data that Facebook and Twitter generate on a daily or even hourly basis it is staggering! Facebook states it have over 30,000 servers and generates 25 terabytes of log files a day! Twitter does analytics of it’s data, like this example from the last Super Bowl, and [...]

    [...] über den Tellerrand und plötzlich sieht man das Facebook bereits 2009 über 30.000 Server nutzte (Facebook Now Has 30,000 Servers) und für die Zukunft Serverzentren bauen will die so groß wie einige Fußballstadien zusammen [...]

    [...] amount of data that Facebook and Twitter generate on a daily or even hourly basis it is staggering!Facebook states it have over 30,000 servers and generates 25 terabytes of log files a day! Twitter does analytics of its data, like this example from the last Super Bowl, and considering [...]

    ali

    Posted January 29th, 2012

    yo…. seems kinda kool….. i wud like to know what is the total storage capacity of all these 30000 servers… approximately.. :P

    [...] to new information released by Facebook last week (and published by Data Center Knowledge today), the company is now running “somewhere in the neighborhood of 30,000 servers”. The [...]

    [...] most extreme examples of data explosion can be found within Facebook and Youtube.  Facebook surpassed a count of 30,000 servers within its datacenter back in 2009.  The amount of log data amassed in [...]

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