{"id":12574,"date":"2015-05-13T11:20:16","date_gmt":"2015-05-13T10:20:16","guid":{"rendered":"http:\/\/www.recantha.co.uk\/blog\/?p=12574"},"modified":"2015-05-13T09:22:59","modified_gmt":"2015-05-13T08:22:59","slug":"distributed-file-storage-with-a-ceph-cluster-on-raspberry-pi","status":"publish","type":"post","link":"https:\/\/www.recantha.co.uk\/blog\/?p=12574","title":{"rendered":"Distributed file storage with a Ceph cluster on Raspberry Pi"},"content":{"rendered":"<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/24.media.tumblr.com\/ee13fc1e6e2e4e8785e8f89d956edd8d\/tumblr_mrhantoWU01so209ao1_1280.jpg?resize=560%2C420\" alt=\"\" width=\"560\" height=\"420\" \/><\/p>\n<p>Ceph is a software package that allows you to create a cluster of machines that act as a file store. Using <a href=\"http:\/\/millibit.blogspot.co.uk\/\" target=\"_blank\">Vess Bakalov&#8217;s work on CephPi<\/a>, Bryn Apperson has written a tutorial that helps you get a Ceph cluster up and running on a bunch of Raspberry Pis. <a href=\"http:\/\/bryanapperson.com\/blog\/the-definitive-guide-ceph-cluster-on-raspberry-pi\/\" target=\"_blank\">Read more here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ceph is a software package that allows you to create a cluster of machines that act as a file store. Using Vess Bakalov&#8217;s work on CephPi, Bryn Apperson has written a tutorial that helps you get a Ceph cluster up&hellip;<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/www.recantha.co.uk\/blog\/?p=12574\">Read more &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[33,49,51],"tags":[],"class_list":["post-12574","post","type-post","status-publish","format-standard","hentry","category-networking","category-software","category-tutorials"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Distributed file storage with a Ceph cluster on Raspberry Pi - Raspberry Pi Pod<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.recantha.co.uk\/blog\/?p=12574\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Distributed file storage with a Ceph cluster on Raspberry Pi - Raspberry Pi Pod\" \/>\n<meta property=\"og:description\" content=\"Ceph is a software package that allows you to create a cluster of machines that act as a file store. Using Vess Bakalov&#8217;s work on CephPi, Bryn Apperson has written a tutorial that helps you get a Ceph cluster up&hellip;Read more &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.recantha.co.uk\/blog\/?p=12574\" \/>\n<meta property=\"og:site_name\" content=\"Raspberry Pi Pod\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/recantha\/\" \/>\n<meta property=\"article:published_time\" content=\"2015-05-13T10:20:16+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/24.media.tumblr.com\/ee13fc1e6e2e4e8785e8f89d956edd8d\/tumblr_mrhantoWU01so209ao1_1280.jpg\" \/>\n<meta name=\"author\" content=\"Michael Horne\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@recantha\" \/>\n<meta name=\"twitter:site\" content=\"@recantha\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Michael Horne\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=12574#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=12574\"},\"author\":{\"name\":\"Michael Horne\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/person\/c27c4ef2ee1c18b130f1fcd5dcdbb263\"},\"headline\":\"Distributed file storage with a Ceph cluster on Raspberry Pi\",\"datePublished\":\"2015-05-13T10:20:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=12574\"},\"wordCount\":62,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=12574#primaryimage\"},\"thumbnailUrl\":\"http:\/\/24.media.tumblr.com\/ee13fc1e6e2e4e8785e8f89d956edd8d\/tumblr_mrhantoWU01so209ao1_1280.jpg\",\"articleSection\":[\"Networking\",\"Software\",\"Tutorials\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.recantha.co.uk\/blog\/?p=12574#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=12574\",\"url\":\"https:\/\/www.recantha.co.uk\/blog\/?p=12574\",\"name\":\"Distributed file storage with a Ceph cluster on Raspberry Pi - Raspberry Pi Pod\",\"isPartOf\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=12574#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=12574#primaryimage\"},\"thumbnailUrl\":\"http:\/\/24.media.tumblr.com\/ee13fc1e6e2e4e8785e8f89d956edd8d\/tumblr_mrhantoWU01so209ao1_1280.jpg\",\"datePublished\":\"2015-05-13T10:20:16+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=12574#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.recantha.co.uk\/blog\/?p=12574\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=12574#primaryimage\",\"url\":\"http:\/\/24.media.tumblr.com\/ee13fc1e6e2e4e8785e8f89d956edd8d\/tumblr_mrhantoWU01so209ao1_1280.jpg\",\"contentUrl\":\"http:\/\/24.media.tumblr.com\/ee13fc1e6e2e4e8785e8f89d956edd8d\/tumblr_mrhantoWU01so209ao1_1280.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=12574#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.recantha.co.uk\/blog\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Distributed file storage with a Ceph cluster on Raspberry Pi\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#website\",\"url\":\"https:\/\/www.recantha.co.uk\/blog\/\",\"name\":\"Raspberry Pi Pod\",\"description\":\"Experiences with the Raspberry Pi micro computer and microcontroller\",\"publisher\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.recantha.co.uk\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#organization\",\"name\":\"Raspberry Pi Pod\",\"url\":\"https:\/\/www.recantha.co.uk\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2016\/03\/cropped-PiPod-Logo-v3.png?fit=800%2C337&ssl=1\",\"contentUrl\":\"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2016\/03\/cropped-PiPod-Logo-v3.png?fit=800%2C337&ssl=1\",\"width\":800,\"height\":337,\"caption\":\"Raspberry Pi Pod\"},\"image\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/recantha\/\",\"https:\/\/x.com\/recantha\",\"https:\/\/www.linkedin.com\/in\/recantha\/\",\"https:\/\/www.youtube.com\/channel\/UCK4F9blabxzmk8Inzhs8tpg\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/person\/c27c4ef2ee1c18b130f1fcd5dcdbb263\",\"name\":\"Michael Horne\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/479778b0677caadde0ceb54c4129804ef674914607e3ed0998808148357d10d8?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/479778b0677caadde0ceb54c4129804ef674914607e3ed0998808148357d10d8?s=96&d=mm&r=g\",\"caption\":\"Michael Horne\"},\"url\":\"https:\/\/www.recantha.co.uk\/blog\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Distributed file storage with a Ceph cluster on Raspberry Pi - Raspberry Pi Pod","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.recantha.co.uk\/blog\/?p=12574","og_locale":"en_US","og_type":"article","og_title":"Distributed file storage with a Ceph cluster on Raspberry Pi - Raspberry Pi Pod","og_description":"Ceph is a software package that allows you to create a cluster of machines that act as a file store. Using Vess Bakalov&#8217;s work on CephPi, Bryn Apperson has written a tutorial that helps you get a Ceph cluster up&hellip;Read more &rarr;","og_url":"https:\/\/www.recantha.co.uk\/blog\/?p=12574","og_site_name":"Raspberry Pi Pod","article_publisher":"https:\/\/www.facebook.com\/recantha\/","article_published_time":"2015-05-13T10:20:16+00:00","og_image":[{"url":"http:\/\/24.media.tumblr.com\/ee13fc1e6e2e4e8785e8f89d956edd8d\/tumblr_mrhantoWU01so209ao1_1280.jpg","type":"","width":"","height":""}],"author":"Michael Horne","twitter_card":"summary_large_image","twitter_creator":"@recantha","twitter_site":"@recantha","twitter_misc":{"Written by":"Michael Horne"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.recantha.co.uk\/blog\/?p=12574#article","isPartOf":{"@id":"https:\/\/www.recantha.co.uk\/blog\/?p=12574"},"author":{"name":"Michael Horne","@id":"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/person\/c27c4ef2ee1c18b130f1fcd5dcdbb263"},"headline":"Distributed file storage with a Ceph cluster on Raspberry Pi","datePublished":"2015-05-13T10:20:16+00:00","mainEntityOfPage":{"@id":"https:\/\/www.recantha.co.uk\/blog\/?p=12574"},"wordCount":62,"commentCount":0,"publisher":{"@id":"https:\/\/www.recantha.co.uk\/blog\/#organization"},"image":{"@id":"https:\/\/www.recantha.co.uk\/blog\/?p=12574#primaryimage"},"thumbnailUrl":"http:\/\/24.media.tumblr.com\/ee13fc1e6e2e4e8785e8f89d956edd8d\/tumblr_mrhantoWU01so209ao1_1280.jpg","articleSection":["Networking","Software","Tutorials"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.recantha.co.uk\/blog\/?p=12574#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.recantha.co.uk\/blog\/?p=12574","url":"https:\/\/www.recantha.co.uk\/blog\/?p=12574","name":"Distributed file storage with a Ceph cluster on Raspberry Pi - Raspberry Pi Pod","isPartOf":{"@id":"https:\/\/www.recantha.co.uk\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.recantha.co.uk\/blog\/?p=12574#primaryimage"},"image":{"@id":"https:\/\/www.recantha.co.uk\/blog\/?p=12574#primaryimage"},"thumbnailUrl":"http:\/\/24.media.tumblr.com\/ee13fc1e6e2e4e8785e8f89d956edd8d\/tumblr_mrhantoWU01so209ao1_1280.jpg","datePublished":"2015-05-13T10:20:16+00:00","breadcrumb":{"@id":"https:\/\/www.recantha.co.uk\/blog\/?p=12574#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.recantha.co.uk\/blog\/?p=12574"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.recantha.co.uk\/blog\/?p=12574#primaryimage","url":"http:\/\/24.media.tumblr.com\/ee13fc1e6e2e4e8785e8f89d956edd8d\/tumblr_mrhantoWU01so209ao1_1280.jpg","contentUrl":"http:\/\/24.media.tumblr.com\/ee13fc1e6e2e4e8785e8f89d956edd8d\/tumblr_mrhantoWU01so209ao1_1280.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/www.recantha.co.uk\/blog\/?p=12574#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.recantha.co.uk\/blog"},{"@type":"ListItem","position":2,"name":"Distributed file storage with a Ceph cluster on Raspberry Pi"}]},{"@type":"WebSite","@id":"https:\/\/www.recantha.co.uk\/blog\/#website","url":"https:\/\/www.recantha.co.uk\/blog\/","name":"Raspberry Pi Pod","description":"Experiences with the Raspberry Pi micro computer and microcontroller","publisher":{"@id":"https:\/\/www.recantha.co.uk\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.recantha.co.uk\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.recantha.co.uk\/blog\/#organization","name":"Raspberry Pi Pod","url":"https:\/\/www.recantha.co.uk\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2016\/03\/cropped-PiPod-Logo-v3.png?fit=800%2C337&ssl=1","contentUrl":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2016\/03\/cropped-PiPod-Logo-v3.png?fit=800%2C337&ssl=1","width":800,"height":337,"caption":"Raspberry Pi Pod"},"image":{"@id":"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/recantha\/","https:\/\/x.com\/recantha","https:\/\/www.linkedin.com\/in\/recantha\/","https:\/\/www.youtube.com\/channel\/UCK4F9blabxzmk8Inzhs8tpg"]},{"@type":"Person","@id":"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/person\/c27c4ef2ee1c18b130f1fcd5dcdbb263","name":"Michael Horne","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/479778b0677caadde0ceb54c4129804ef674914607e3ed0998808148357d10d8?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/479778b0677caadde0ceb54c4129804ef674914607e3ed0998808148357d10d8?s=96&d=mm&r=g","caption":"Michael Horne"},"url":"https:\/\/www.recantha.co.uk\/blog\/?author=1"}]}},"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p2RsaV-3gO","jetpack-related-posts":[{"id":15382,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=15382","url_meta":{"origin":12574,"position":0},"title":"Build a Hadoop cluster with Apache Spark on YARN with Raspberry Pis","author":"Michael Horne","date":"1 September 2016","format":false,"excerpt":"PK over at DQYDJ has written an excellent tutorial on creating a Raspberry Pi cluster and then installing Hadoop and some other software to do word analysis using the power\u00a0of that cluster. It's a really good example of big data analysis and how the Pi can be used to show\u2026","rel":"","context":"In &quot;Big Data&quot;","block_context":{"text":"Big Data","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=72"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/dqydj.com\/wp-content\/uploads\/2016\/08\/IMG_9132.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/dqydj.com\/wp-content\/uploads\/2016\/08\/IMG_9132.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/dqydj.com\/wp-content\/uploads\/2016\/08\/IMG_9132.png?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":12837,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=12837","url_meta":{"origin":12574,"position":1},"title":"Build a 7-node Raspberry Pi Hadoop cluster","author":"Michael Horne","date":"28 June 2015","format":false,"excerpt":"Hadoop is all about processing large amounts of data (so-called Big Data) across a cluster of nodes. In this case, the nodes are Raspberry Pis and Nigel Pond has written a PDF tutorial on how to do it. Read it here.","rel":"","context":"In &quot;Big Data&quot;","block_context":{"text":"Big Data","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=72"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/hadoop.apache.org\/images\/hadoop-logo.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":11724,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=11724","url_meta":{"origin":12574,"position":2},"title":"A Raspberry Pi VAX cluster","author":"Michael Horne","date":"4 January 2015","format":false,"excerpt":"Following on from a previous post in which he showed how the Pi can be used to emulate a mainframe, Andrew Back has now moved on to describing how to turn a couple of Pis into a VAX cluster. He uses a piece of software called SimH to emulate the\u2026","rel":"","context":"In &quot;Emulation&quot;","block_context":{"text":"Emulation","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=18"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/data.designspark.info\/uploads\/3500_Pi_1w.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":444,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=444","url_meta":{"origin":12574,"position":3},"title":"Building a Riak Cluster on Raspberry Pi","author":"Michael Horne","date":"31 October 2012","format":false,"excerpt":"Amazing what you can find when you subscribe to Google Alerts searches. Here's an interesting project to cluster together multiple Pis. via Basho | Building a Riak Cluster on Raspberry Pi.","rel":"","context":"In &quot;Raspberry Pi Foundation&quot;","block_context":{"text":"Raspberry Pi Foundation","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=42"},"img":{"alt_text":"Riak Cluster on Raspberry Pi","src":"\/blog\/wp-content\/uploads\/2012\/10\/raspi-cluster1.jpg","width":350,"height":200},"classes":[]},{"id":12451,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=12451","url_meta":{"origin":12574,"position":4},"title":"Learn about Big Data with Hadoop on the Raspberry Pi","author":"Michael Horne","date":"27 April 2015","format":false,"excerpt":"Carsten M\u00f6nning over at the SAP Community Network has written the start of an intriguing series of blog posts on creating a Hadoop cluster with several Raspberry Pi 2s. This initial post just covers setting up Hadoop on a single Pi, and future instalments will go into further depth on\u2026","rel":"","context":"In &quot;Big Data&quot;","block_context":{"text":"Big Data","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=72"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/scn.sap.com\/servlet\/JiveServlet\/showImage\/38-124611-692706\/WebUI_NodeOverview2.png?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/scn.sap.com\/servlet\/JiveServlet\/showImage\/38-124611-692706\/WebUI_NodeOverview2.png?resize=350%2C200 1x, https:\/\/i0.wp.com\/scn.sap.com\/servlet\/JiveServlet\/showImage\/38-124611-692706\/WebUI_NodeOverview2.png?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/scn.sap.com\/servlet\/JiveServlet\/showImage\/38-124611-692706\/WebUI_NodeOverview2.png?resize=700%2C400 2x"},"classes":[]},{"id":12186,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=12186","url_meta":{"origin":12574,"position":5},"title":"GCHQ unveils largest Raspberry Pi cluster","author":"Michael Horne","date":"11 March 2015","format":false,"excerpt":"At The Big Bang Fair in Birmingham today, GCHQ unveiled what they've called the largest Raspberry Pi cluster ever. Nicknamed the OctaPi, the cluster sports 66 Raspberry Pis all networked together to form one supercomputer. You can read more over at Information Age. I don't think it's the largest one\u2026","rel":"","context":"In &quot;Education&quot;","block_context":{"text":"Education","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=17"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2015\/03\/OctopiFront.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/12574","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12574"}],"version-history":[{"count":1,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/12574\/revisions"}],"predecessor-version":[{"id":12575,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/12574\/revisions\/12575"}],"wp:attachment":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12574"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12574"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}