{"id":252755,"date":"2016-12-16T10:48:56","date_gmt":"2016-12-16T14:48:56","guid":{"rendered":"http:\/\/spaceweekly.com\/?guid=8eeeb9e9467fd9fe7026d40f646364cd"},"modified":"2016-12-16T10:48:56","modified_gmt":"2016-12-16T14:48:56","slug":"syncing-data-center-computers-at-the-speed-of-light-2","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=252755","title":{"rendered":"Syncing data center computers at the speed of light"},"content":{"rendered":"<p>When several computers need to work together, as when calculating in parallel on several parts of a single large problem or managing a large database, they need to keep in step. These situations are particularly common in large data centers that make up &#8220;the cloud&#8221; where institutions farm out their computing needs. So a Cornell computer scientist has come up with a new system, &#8220;Datacenter Time Protocol&#8221; (DTP), in which signals sent at the speed of light over fiber-optic cables between the computers enable them to stay in sync to within a few nanoseconds.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>When several computers need to work together, as when calculating in parallel on several parts of a single large problem or managing a large database, they need to keep in step. These situations are particularly common in large data centers that make u&#8230;<\/p>\n","protected":false},"author":0,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-252755","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/252755","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=252755"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/252755\/revisions"}],"predecessor-version":[{"id":252756,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/252755\/revisions\/252756"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=252755"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=252755"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=252755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}