{"id":869,"date":"2014-05-17T08:00:05","date_gmt":"2014-05-17T07:00:05","guid":{"rendered":"http:\/\/www.symablog.de\/blog\/?p=869"},"modified":"2014-08-10T17:21:31","modified_gmt":"2014-08-10T16:21:31","slug":"raspberry-pi-swap-file-erweitern","status":"publish","type":"post","link":"https:\/\/www.symablog.de\/blog\/raspberry-pi-swap-file-erweitern\/","title":{"rendered":"Raspberry Pi: Swap File erweitern"},"content":{"rendered":"<p>Der Raspberry Pi Model B hat 512 MB RAM. Dies reicht f\u00fcr die meisten einfachen Anwendungsf\u00e4lle aus. Doch bei mehreren speicherfressenden Anwendungen kann es sein, dass einfach geswapt werden muss. Es gilt die Regel Swap = 2 * RAM.<br \/>\nStandard ist 100MB Swap in der Datei<strong> \/etc\/dphys-swapfile<\/strong> mit<strong> CONF_SWAPSIZE=100<\/strong> konfiguriert.Dort sollten wir also 1024 eintragen, was nur mit Root-Berechtigung (sudo su) geht.<br \/>\nAnlegen des Swap-Files mit:<br \/>\n<strong>root@raspberrypi:\/home\/pi# dphys-swapfile setup<\/strong><br \/>\n<strong>want \/var\/swap=1024MByte, generating swapfile &#8230; of 1024MBytes<\/strong><\/p>\n<p>Hinweis: Gibt es folgende Ausgabe &#8222;<strong>checking existing: deleting wrong size file (104857600)<\/strong>&#8220;  so kann der Swap nicht eingerichtet werden, da nicht gen\u00fcgend Platz auf der Karte\/Platte vorhanden ist! Ggf. die Partition vergr\u00f6\u00dfern.<\/p>\n<p>Aktivieren des Swap-Files mit:<br \/>\n<strong>dphys-swapfile swapon<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-949\" src=\"http:\/\/www.symablog.de\/blog\/wp-content\/uploads\/LegoCity01.jpg\" alt=\"LegoCity01\" width=\"600\" height=\"282\" srcset=\"https:\/\/www.symablog.de\/blog\/wp-content\/uploads\/LegoCity01.jpg 600w, https:\/\/www.symablog.de\/blog\/wp-content\/uploads\/LegoCity01-150x70.jpg 150w, https:\/\/www.symablog.de\/blog\/wp-content\/uploads\/LegoCity01-500x235.jpg 500w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><br \/>\n<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Der Raspberry Pi Model B hat 512 MB RAM. Dies reicht f\u00fcr die meisten einfachen Anwendungsf\u00e4lle aus. Doch bei mehreren speicherfressenden Anwendungen kann es sein, dass einfach geswapt werden muss. Es gilt die Regel Swap = 2 * RAM. Standard &hellip; <a class=\"more-link\" href=\"https:\/\/www.symablog.de\/blog\/raspberry-pi-swap-file-erweitern\/\">Weiterlesen <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","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,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[78,98],"tags":[197,155],"class_list":["post-869","post","type-post","status-publish","format-standard","hentry","category-praxis","category-raspberry-pi","tag-raspberry-pi","tag-swap-file"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p37Rzq-e1","_links":{"self":[{"href":"https:\/\/www.symablog.de\/blog\/wp-json\/wp\/v2\/posts\/869"}],"collection":[{"href":"https:\/\/www.symablog.de\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.symablog.de\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.symablog.de\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.symablog.de\/blog\/wp-json\/wp\/v2\/comments?post=869"}],"version-history":[{"count":3,"href":"https:\/\/www.symablog.de\/blog\/wp-json\/wp\/v2\/posts\/869\/revisions"}],"predecessor-version":[{"id":951,"href":"https:\/\/www.symablog.de\/blog\/wp-json\/wp\/v2\/posts\/869\/revisions\/951"}],"wp:attachment":[{"href":"https:\/\/www.symablog.de\/blog\/wp-json\/wp\/v2\/media?parent=869"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.symablog.de\/blog\/wp-json\/wp\/v2\/categories?post=869"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.symablog.de\/blog\/wp-json\/wp\/v2\/tags?post=869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}