{"id":476866,"date":"2023-08-09T09:04:34","date_gmt":"2023-08-09T09:04:34","guid":{"rendered":""},"modified":"2023-09-05T11:13:36","modified_gmt":"2023-09-05T11:13:36","slug":"distributed-system","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/tr\/wiki\/distributed-system\/","title":{"rendered":"Da\u011f\u0131t\u0131ml\u0131 sistem"},"content":{"rendered":"<p>Da\u011f\u0131t\u0131lm\u0131\u015f sistemler, bir a\u011f ve da\u011f\u0131t\u0131lm\u0131\u015f yaz\u0131l\u0131m arac\u0131l\u0131\u011f\u0131yla ba\u011flanan ve tek bir tutarl\u0131 sistem olarak birlikte \u00e7al\u0131\u015fan bir grup ba\u011f\u0131ms\u0131z bilgisayar\u0131 ifade eder. Kullan\u0131c\u0131lar sistemle birle\u015fik bir varl\u0131k olarak etkile\u015fime girerler ve \u00e7o\u011fu zaman birbirine ba\u011fl\u0131 birden fazla makinenin temelindeki karma\u015f\u0131kl\u0131\u011f\u0131n fark\u0131nda de\u011fildirler. Bu makale, da\u011f\u0131t\u0131lm\u0131\u015f sistemler kavram\u0131n\u0131, tarih\u00e7esini, t\u00fcrlerini, kullan\u0131m\u0131n\u0131, benzer kavramlarla kar\u015f\u0131la\u015ft\u0131rmay\u0131, gelecekteki beklentileri ve proxy sunucularla ili\u015fkilerini derinlemesine incelemeyi ama\u00e7lamaktad\u0131r.<\/p>\n<h2>Da\u011f\u0131t\u0131k Sistemlerin Do\u011fu\u015fu<\/h2>\n<p>Da\u011f\u0131t\u0131k sistemler kavram\u0131, 1960&#039;l\u0131 ve 1970&#039;li y\u0131llarda a\u011f teknolojilerindeki geli\u015fmelerden ortaya \u00e7\u0131km\u0131\u015ft\u0131r. \u0130nternetin yayg\u0131nla\u015fmas\u0131, artan kapasite ve ki\u015fisel bilgisayarlar\u0131n maliyetinin azalmas\u0131yla birle\u015fti\u011finde, merkezi sistemlerden da\u011f\u0131t\u0131k sistemlere do\u011fru bir paradigma de\u011fi\u015fimine yol a\u00e7t\u0131. Bununla birlikte, &quot;Da\u011f\u0131t\u0131k Sistemler&quot; terimi ilk kez 1962&#039;de Paul Baran&#039;\u0131n da\u011f\u0131t\u0131lm\u0131\u015f ileti\u015fim a\u011flar\u0131n\u0131 tart\u0131\u015ft\u0131\u011f\u0131 bir makalesinde resmi olarak belgelendi.<\/p>\n<p>Da\u011f\u0131t\u0131lm\u0131\u015f bir sistemin ger\u00e7ek d\u00fcnyadaki ilk uygulamas\u0131, modern internetin \u00f6nc\u00fcs\u00fc olan ARPANET&#039;tir (Geli\u015fmi\u015f Ara\u015ft\u0131rma Projeleri Ajans A\u011f\u0131). Ba\u015flang\u0131\u00e7ta \u00fcniversiteler ve ara\u015ft\u0131rma kurumlar\u0131 aras\u0131nda kaynak payla\u015f\u0131m\u0131 i\u00e7in kullan\u0131lan bu sistem, gelecekteki da\u011f\u0131t\u0131lm\u0131\u015f sistemlere zemin haz\u0131rlad\u0131.<\/p>\n<h2>Da\u011f\u0131t\u0131k Sistemlere Derin Bak\u0131\u015f<\/h2>\n<p>Da\u011f\u0131t\u0131lm\u0131\u015f sistemler kaynak payla\u015f\u0131m\u0131na, hesaplaman\u0131n h\u0131zland\u0131r\u0131lmas\u0131na, g\u00fcvenilirli\u011fe ve ileti\u015fime olanak tan\u0131r. Da\u011f\u0131t\u0131lm\u0131\u015f bir sistemin ard\u0131ndaki temel prensip, a\u011f ba\u011flant\u0131l\u0131 bir\u00e7ok bilgisayardan olu\u015fmas\u0131na ra\u011fmen son kullan\u0131c\u0131ya tek ve tutarl\u0131 bir sistem olarak g\u00f6r\u00fcnmesidir.<\/p>\n<p>Da\u011f\u0131t\u0131lm\u0131\u015f bir sistem bir odaya, bir binaya ve hatta t\u00fcm d\u00fcnyaya yay\u0131labilir. Bankac\u0131l\u0131k, telekom\u00fcnikasyon, ula\u015f\u0131m ve bulut hizmetleri gibi birden fazla alanda yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n<h2>Da\u011f\u0131t\u0131k Sistemlerin \u0130\u00e7 \u00c7al\u0131\u015fmalar\u0131<\/h2>\n<p>Da\u011f\u0131t\u0131lm\u0131\u015f bir sistemde birden fazla d\u00fc\u011f\u00fcm (bilgisayar) bir a\u011f \u00fczerinden ba\u011flan\u0131r. Bu d\u00fc\u011f\u00fcmlerin her biri kendi yerel yaz\u0131l\u0131m\u0131n\u0131 \u00e7al\u0131\u015ft\u0131r\u0131r ve ortak bir hedefe ula\u015fmak i\u00e7in birlikte \u00e7al\u0131\u015f\u0131rlar. D\u00fc\u011f\u00fcmler birbirleriyle mesaj aktar\u0131m\u0131 yoluyla ileti\u015fim kurar.<\/p>\n<p>Da\u011f\u0131t\u0131lm\u0131\u015f bir sistemin mimarisi genellikle istemci-sunucu veya e\u015fler aras\u0131 modellerle karakterize edilir. \u0130stemci-sunucu modelinde, bir veya daha fazla makine hizmet sa\u011flayan sunucu, di\u011ferleri ise bu hizmetleri kullanan istemci g\u00f6revi g\u00f6r\u00fcr. E\u015fler aras\u0131 modelde t\u00fcm d\u00fc\u011f\u00fcmler e\u015fittir ve her d\u00fc\u011f\u00fcm hem istemci hem de sunucu olarak hareket edebilir.<\/p>\n<h2>Da\u011f\u0131t\u0131k Sistemlerin Temel \u00d6zellikleri<\/h2>\n<ol>\n<li><strong>E\u015fzamanl\u0131l\u0131k:<\/strong> Birden fazla makine g\u00f6revleri ayn\u0131 anda y\u00fcr\u00fcterek y\u00fcksek verimlili\u011fe yol a\u00e7ar.<\/li>\n<li><strong>\u00d6l\u00e7eklenebilirlik:<\/strong> \u0130\u015f y\u00fck\u00fc artt\u0131k\u00e7a sistem daha fazla makine eklenerek kolayl\u0131kla geni\u015fletilebilir.<\/li>\n<li><strong>Hata Tolerans\u0131:<\/strong> Bir makine ar\u0131zalansa dahi sistem \u00e7al\u0131\u015fmaya devam eder.<\/li>\n<li><strong>\u015eeffafl\u0131k:<\/strong> Son kullan\u0131c\u0131ya sistem tek ve birle\u015fik bir varl\u0131k olarak g\u00f6r\u00fcn\u00fcr.<\/li>\n<li><strong>Kaynak Payla\u015f\u0131m\u0131:<\/strong> Depolama, CPU d\u00f6ng\u00fcleri ve hizmetler gibi kaynaklar sistem genelinde payla\u015f\u0131labilir.<\/li>\n<\/ol>\n<h2>Da\u011f\u0131t\u0131k Sistem T\u00fcrleri<\/h2>\n<p>Da\u011f\u0131t\u0131lm\u0131\u015f sistemler genel olarak d\u00f6rt kategoriye ayr\u0131labilir:<\/p>\n<ol>\n<li><strong>K\u00fcme Sistemleri:<\/strong> Yerel alan a\u011f\u0131 (LAN) ile ba\u011flanan, yak\u0131n konumdaki makineler toplulu\u011fundan olu\u015fur.<\/li>\n<li><strong>Izgara Sistemleri:<\/strong> Co\u011frafi olarak da\u011f\u0131t\u0131labilen ve geni\u015f alan a\u011f\u0131 (WAN) ile ba\u011flanabilen gev\u015fek ba\u011fl\u0131 bilgisayarlardan olu\u015fur.<\/li>\n<li><strong>Bulut Sistemleri:<\/strong> \u00d6l\u00e7eklenebilir ve sanalla\u015ft\u0131r\u0131lm\u0131\u015f kaynaklar\u0131 internet \u00fczerinden hizmet olarak sa\u011flar.<\/li>\n<li><strong>\u00c7ok \u00c7ekirdekli Sistemler:<\/strong> E\u015fzamanl\u0131 hesaplamalar yapabilen \u00e7ok i\u015flemcili sistemler.<\/li>\n<\/ol>\n<table>\n<thead>\n<tr>\n<th>Tip<\/th>\n<th>Co\u011frafi da\u011f\u0131l\u0131m<\/th>\n<th>A\u011f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>K\u00fcme Sistemleri<\/td>\n<td>Yak\u0131n konumlu<\/td>\n<td>LAN<\/td>\n<\/tr>\n<tr>\n<td>Izgara Sistemleri<\/td>\n<td>Co\u011frafi olarak da\u011f\u0131t\u0131lm\u0131\u015f<\/td>\n<td>B\u0130T\u0130K<\/td>\n<\/tr>\n<tr>\n<td>Bulut Sistemleri<\/td>\n<td>K\u00fcresel<\/td>\n<td>internet<\/td>\n<\/tr>\n<tr>\n<td>\u00c7ok \u00c7ekirdekli Sistemler<\/td>\n<td>\u00c7ok \u00e7ekirdekli tek makine<\/td>\n<td>Yerel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Da\u011f\u0131t\u0131k Sistemlerde Kullan\u0131m, Sorunlar ve \u00c7\u00f6z\u00fcmler<\/h2>\n<p>Da\u011f\u0131t\u0131lm\u0131\u015f sistemler, di\u011ferlerinin yan\u0131 s\u0131ra web hizmetleri, \u00e7evrimi\u00e7i oyunlar, da\u011f\u0131t\u0131lm\u0131\u015f veritabanlar\u0131 ve bulut bili\u015fimi i\u00e7eren geni\u015f uygulamalara sahiptir.<\/p>\n<p>Ancak ayn\u0131 zamanda benzersiz zorluklar da do\u011fururlar:<\/p>\n<ol>\n<li><strong>A\u011f Sorunlar\u0131:<\/strong> A\u011f gecikmesi ve b\u00f6l\u00fcmleme, sistemin performans\u0131n\u0131 ve g\u00fcvenilirli\u011fini etkileyebilir.<\/li>\n<li><strong>E\u015fzamanl\u0131l\u0131k Sorunlar\u0131:<\/strong> E\u015fzamanl\u0131 y\u00fcr\u00fctme, \u00e7ak\u0131\u015fan i\u015flemlere yol a\u00e7abilir.<\/li>\n<li><strong>G\u00fcvenlik sorunlar\u0131:<\/strong> Da\u011f\u0131t\u0131lm\u0131\u015f sistemler g\u00fcvenlik tehditlerine daha fazla maruz kal\u0131r.<\/li>\n<\/ol>\n<p>Bu sorunlar\u0131n \u00e7\u00f6z\u00fcmleri genellikle veri da\u011f\u0131t\u0131m\u0131 i\u00e7in tutarl\u0131 karma, veri tutarl\u0131l\u0131\u011f\u0131n\u0131 s\u00fcrd\u00fcrmek i\u00e7in fikir birli\u011fi algoritmalar\u0131 ve sa\u011flam g\u00fcvenlik protokollerinin kullan\u0131lmas\u0131 gibi \u00e7e\u015fitli stratejileri i\u00e7erir.<\/p>\n<h2>Kar\u015f\u0131la\u015ft\u0131rmalar ve Ana \u00d6zellikler<\/h2>\n<p>Da\u011f\u0131t\u0131lm\u0131\u015f sistemler paralel sistemler, a\u011f ba\u011flant\u0131l\u0131 sistemler ve e\u015fzamanl\u0131 sistemler gibi kavramlarla yak\u0131ndan ili\u015fkilidir ancak bunlardan farkl\u0131d\u0131r. A\u015fa\u011f\u0131da bir kar\u015f\u0131la\u015ft\u0131rma var:<\/p>\n<table>\n<thead>\n<tr>\n<th>Konsept<\/th>\n<th>Tan\u0131m<\/th>\n<th>Temel Fark<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Da\u011f\u0131t\u0131ml\u0131 sistem<\/td>\n<td>Tek bir sistem olarak birlikte \u00e7al\u0131\u015fan birden fazla d\u00fc\u011f\u00fcm<\/td>\n<td>Co\u011frafi da\u011f\u0131l\u0131m, \u00f6zerk d\u00fc\u011f\u00fcmler<\/td>\n<\/tr>\n<tr>\n<td>Paralel Sistem<\/td>\n<td>Tek bir g\u00f6rev \u00fczerinde birlikte \u00e7al\u0131\u015fan birden fazla i\u015flemci<\/td>\n<td>Tek sistem g\u00f6r\u00fcnt\u00fcs\u00fc<\/td>\n<\/tr>\n<tr>\n<td>A\u011fa Ba\u011fl\u0131 Sistem<\/td>\n<td>Bir a\u011f arac\u0131l\u0131\u011f\u0131yla birbirine ba\u011fl\u0131 birden fazla bilgisayar<\/td>\n<td>Da\u011f\u0131t\u0131lm\u0131\u015f sistemlerde g\u00f6r\u00fclen i\u015fbirli\u011fi d\u00fczeyinden yoksundur<\/td>\n<\/tr>\n<tr>\n<td>E\u015fzamanl\u0131 Sistem<\/td>\n<td>Ayn\u0131 zaman diliminde ger\u00e7ekle\u015ftirilen birden fazla g\u00f6rev<\/td>\n<td>Mutlaka a\u011fa ba\u011fl\u0131 veya da\u011f\u0131t\u0131lm\u0131\u015f olmas\u0131 gerekmez<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Gelecek Perspektifleri ve Teknolojiler<\/h2>\n<p>Da\u011f\u0131t\u0131lm\u0131\u015f sistemlerin gelece\u011fi, bulut bili\u015fim, IoT, u\u00e7 bili\u015fim ve makine \u00f6\u011frenimindeki geli\u015fmelere yak\u0131ndan ba\u011fl\u0131d\u0131r. Blockchain gibi da\u011f\u0131t\u0131lm\u0131\u015f defter teknolojisi, kripto para birimlerinin \u00f6tesinde potansiyel uygulamalara sahip ba\u015fka bir heyecan verici alan\u0131 temsil ediyor.<\/p>\n<h2>Proxy Sunucular\u0131 ve Da\u011f\u0131t\u0131k Sistemler<\/h2>\n<p>OneProxy taraf\u0131ndan sa\u011flananlar gibi proxy sunucular\u0131, da\u011f\u0131t\u0131lm\u0131\u015f sistemlerde \u00e7ok \u00f6nemli bir rol oynar. Kullan\u0131c\u0131lar ile internet aras\u0131nda bir a\u011f ge\u00e7idi g\u00f6revi g\u00f6rerek g\u00fcvenlik, anonimlik ve geli\u015fmi\u015f performans sa\u011flayabilirler. Ayr\u0131ca a\u011f trafi\u011fini sunucular aras\u0131nda e\u015fit \u015fekilde da\u011f\u0131tarak sistem genelinde y\u00fck dengelemeye yard\u0131mc\u0131 olabilirler, b\u00f6ylece herhangi bir sunucunun darbo\u011faz haline gelmesini \u00f6nleyebilirler.<\/p>\n<h2>\u0130lgili Ba\u011flant\u0131lar<\/h2>\n<ol>\n<li><a href=\"https:\/\/www.amazon.com\/Distributed-Systems-Concepts-George-Coulouris\/dp\/0132143011\" target=\"_new\" rel=\"noopener nofollow\">Da\u011f\u0131t\u0131k Sistemler: Kavramlar ve Tasar\u0131m<\/a><\/li>\n<li><a href=\"http:\/\/book.mixu.net\/distsys\/\" target=\"_new\" rel=\"noopener nofollow\">E\u011flence ve K\u00e2r Ama\u00e7l\u0131 Da\u011f\u0131t\u0131k Sistemler<\/a><\/li>\n<li><a href=\"https:\/\/www.freecodecamp.org\/news\/a-thorough-introduction-to-distributed-systems-3b91562c9b3c\/\" target=\"_new\" rel=\"noopener nofollow\">Da\u011f\u0131t\u0131k Sistemlere Kapsaml\u0131 Bir Giri\u015f<\/a><\/li>\n<\/ol>\n<p>Da\u011f\u0131t\u0131lm\u0131\u015f sistemler, dijital toplumumuzda giderek artan bir role sahip, bilgisayar biliminin kritik bir alan\u0131n\u0131 temsil etmektedir. D\u00fcnyam\u0131z\u0131 dijitalle\u015ftirmeye devam ettik\u00e7e, da\u011f\u0131t\u0131lm\u0131\u015f sistemlerin inceliklerini anlamak daha da kritik hale gelecektir. OneProxy, sa\u011flam ve g\u00fcvenilir proxy sunucular\u0131 sunarak bu yolculu\u011fu desteklemek i\u00e7in burada.<\/p>","protected":false},"featured_media":476867,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476866","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Distributed Systems: An Overview<\/mark>","faq_items":[{"question":"What is a distributed system?","answer":"<p>A distributed system is a group of independent computers connected via a network and distributed software, working together as a single coherent system. Users interact with the system as a unified entity, often unaware of the underlying complexity of multiple interconnected machines.<\/p>"},{"question":"When did the concept of distributed systems first emerge?","answer":"<p>The concept of distributed systems emerged from the advancements in networking technologies in the 1960s and 1970s. The term \"Distributed Systems\" was first officially documented in a paper by Paul Baran in 1962.<\/p>"},{"question":"What are some key features of distributed systems?","answer":"<p>Key features of distributed systems include concurrency, where multiple machines execute tasks simultaneously, scalability, allowing for system expansion by adding more machines, fault tolerance, enabling the system to operate even if one machine fails, transparency, making the system appear as a single entity to the end-user, and resource sharing.<\/p>"},{"question":"What are the types of distributed systems?","answer":"<p>Distributed systems can be classified into cluster systems, which are closely located collections of machines connected by a local area network (LAN), grid systems, comprising loosely coupled computers that may be geographically distributed and connected by a wide area network (WAN), cloud systems, which provide scalable and virtualized resources as a service over the internet, and multicore systems, multi-processor systems capable of concurrent computations.<\/p>"},{"question":"What are some challenges faced by distributed systems?","answer":"<p>Distributed systems face challenges like network issues, which can affect the system's performance and reliability, concurrency issues that can lead to conflicting operations, and security issues, as distributed systems are more exposed to security threats.<\/p>"},{"question":"How do proxy servers play a role in distributed systems?","answer":"<p>Proxy servers, like those provided by OneProxy, play a crucial role in distributed systems. They serve as a gateway between users and the internet, providing security, anonymity, and improved performance. They also help in load balancing across the system, distributing network traffic evenly across servers, thus preventing any single server from becoming a bottleneck.<\/p>"},{"question":"What is the future perspective of distributed systems?","answer":"<p>The future of distributed systems is closely tied to advancements in cloud computing, IoT, edge computing, and machine learning. Distributed ledger technology, like blockchain, represents another exciting area with potential applications beyond cryptocurrencies.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki\/476866","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki\/476866\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media\/476867"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media?parent=476866"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}