{"id":4237,"date":"2020-11-12T10:17:56","date_gmt":"2020-11-12T09:17:56","guid":{"rendered":"https:\/\/solidt.eu\/site\/?p=4237"},"modified":"2020-11-12T10:30:32","modified_gmt":"2020-11-12T09:30:32","slug":"linux-full-disk-backup","status":"publish","type":"post","link":"https:\/\/solidt.eu\/site\/linux-full-disk-backup\/","title":{"rendered":"Linux full disk backup"},"content":{"rendered":"\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># create\/restore backup of disk\n# remember: restoring can be done with a linux live image\/usb\n# bs=> OPTIONAL: block size of 4MB\n# conv=sync,noerror => ignore read errors\n# status=progress => display progress\nsudo dd if=\/dev\/sda of=\/var\/tmp\/backup.img status=progress conv=sync,noerror bs=4M\n\n# restore backup of disk\nsudo dd if=\/var\/tmp\/backup.img of=\/dev\/sda status=progress conv=sync,noerror bs=4M\n\n# backup with instant gzip\nsudo dd if=\/dev\/sda status=progress conv=sync,noerror bs=4M | gzip -c  > \/var\/tmp\/backup.img.gz\n# restore with instant gunzip\nsudo gunzip -c \/var\/tmp\/backup.img.gz | dd of=\/dev\/sda status=progress<\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4237","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/solidt.eu\/site\/wp-json\/wp\/v2\/posts\/4237","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/solidt.eu\/site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/solidt.eu\/site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/solidt.eu\/site\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/solidt.eu\/site\/wp-json\/wp\/v2\/comments?post=4237"}],"version-history":[{"count":8,"href":"https:\/\/solidt.eu\/site\/wp-json\/wp\/v2\/posts\/4237\/revisions"}],"predecessor-version":[{"id":4248,"href":"https:\/\/solidt.eu\/site\/wp-json\/wp\/v2\/posts\/4237\/revisions\/4248"}],"wp:attachment":[{"href":"https:\/\/solidt.eu\/site\/wp-json\/wp\/v2\/media?parent=4237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/solidt.eu\/site\/wp-json\/wp\/v2\/categories?post=4237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/solidt.eu\/site\/wp-json\/wp\/v2\/tags?post=4237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}