{"id":258,"date":"2025-01-16T23:28:02","date_gmt":"2025-01-16T20:28:02","guid":{"rendered":"https:\/\/redhost.su\/?p=258"},"modified":"2025-01-17T09:15:54","modified_gmt":"2025-01-17T06:15:54","slug":"%d0%ba%d0%be%d0%bc%d0%b0%d0%bd%d0%b4%d0%b0-btrfs","status":"publish","type":"post","link":"https:\/\/redhost.su\/?p=258","title":{"rendered":"\u041a\u043e\u043c\u0430\u043d\u0434\u0430 btrfs"},"content":{"rendered":"\n<div class=\"wp-block-uagb-advanced-heading uagb-block-7d47cbf8\"><h2 class=\"uagb-heading-text\">btrfs check<\/h2><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b btrfs:<\/li>\n<\/ul>\n\n\n\n<p><code>sudo btrfs check {{path\/to\/partition}}<\/code><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0438 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b btrfs (\u043e\u043f\u0430\u0441\u043d\u043e):<\/li>\n<\/ul>\n\n\n\n<p><code>sudo btrfs check --repair {{path\/to\/partition}}<\/code><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u041f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0442\u044c \u0445\u043e\u0434 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438:<\/li>\n<\/ul>\n\n\n\n<!--more-->\n\n\n\n<p><code>sudo btrfs check --progress {{path\/to\/partition}}<\/code><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c\u043d\u043e\u0439 \u0441\u0443\u043c\u043c\u044b \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u0431\u043b\u043e\u043a\u0430 \u0434\u0430\u043d\u043d\u044b\u0445 (\u0435\u0441\u043b\u0438 \u0444\u0430\u0439\u043b\u043e\u0432\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0438\u0441\u043f\u0440\u0430\u0432\u043d\u0430).:<\/li>\n<\/ul>\n\n\n\n<p><code>sudo btrfs check --check-data-csum {{path\/to\/partition}}<\/code><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 n-\u0439 \u0441\u0443\u043f\u0435\u0440\u0431\u043b\u043e\u043a (n \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u0440\u0430\u0432\u043d\u043e 0, 1 \u0438\u043b\u0438 2).:<\/li>\n<\/ul>\n\n\n\n<p><code>sudo btrfs check --super {{n}} {{path\/to\/partition}}<\/code><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u041f\u0435\u0440\u0435\u0441\u0442\u0440\u043e\u0438\u0442\u044c \u0434\u0435\u0440\u0435\u0432\u043e \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c\u043d\u044b\u0445 \u0441\u0443\u043c\u043c:<\/li>\n<\/ul>\n\n\n\n<p><code>sudo btrfs check --repair --init-csum-tree {{path\/to\/partition}}<\/code><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u041f\u0435\u0440\u0435\u0441\u0442\u0440\u043e\u0438\u0442\u044c \u0434\u0435\u0440\u0435\u0432\u043e \u044d\u043a\u0441\u0442\u0435\u043d\u0442\u043e\u0432:<\/li>\n<\/ul>\n\n\n\n<p><code>sudo btrfs check --repair --init-extent-tree {{path\/to\/partition}}<\/code><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-2dac3f80\"><h2 class=\"uagb-heading-text\">btrfs balance<\/h2><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u041e\u0442\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u0437\u0430\u043f\u0443\u0449\u0435\u043d\u043d\u043e\u0439 \u0438\u043b\u0438 \u043f\u0440\u0438\u043e\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u043e\u0439 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0431\u0430\u043b\u0430\u043d\u0441\u0438\u0440\u043e\u0432\u043a\u0438:<\/li>\n<\/ul>\n\n\n\n<p><code>sudo btrfs balance status {{path\/to\/btrfs_filesystem}}<\/code><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0421\u0431\u0430\u043b\u0430\u043d\u0441\u0438\u0440\u0443\u0439\u0442\u0435 \u0432\u0441\u0435 \u0433\u0440\u0443\u043f\u043f\u044b \u0431\u043b\u043e\u043a\u043e\u0432 (\u043c\u0435\u0434\u043b\u0435\u043d\u043d\u043e; \u043f\u0435\u0440\u0435\u0437\u0430\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u0442 \u0432\u0441\u0435 \u0431\u043b\u043e\u043a\u0438 \u0432 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435):<\/li>\n<\/ul>\n\n\n\n<p><code>sudo btrfs balance start {{path\/to\/btrfs_filesystem}}<\/code><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0411\u0430\u043b\u0430\u043d\u0441\u0438\u0440\u043e\u0432\u043a\u0430 \u0433\u0440\u0443\u043f\u043f\u044b \u0431\u043b\u043e\u043a\u043e\u0432 \u0434\u0430\u043d\u043d\u044b\u0445, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u043c\u0435\u043d\u0435\u0435 \u0447\u0435\u043c \u043d\u0430 15%, \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u044f \u0432 \u0444\u043e\u043d\u043e\u0432\u043e\u043c \u0440\u0435\u0436\u0438\u043c\u0435:<\/li>\n<\/ul>\n\n\n\n<p><code>sudo btrfs balance start --bg -dusage={{15}} {{path\/to\/btrfs_filesystem}}<\/code><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0411\u0430\u043b\u0430\u043d\u0441\u0438\u0440\u043e\u0432\u043a\u0430 \u043c\u0430\u043a\u0441\u0438\u043c\u0443\u043c 10 \u0431\u043b\u043e\u043a\u043e\u0432 \u043c\u0435\u0442\u0430\u0434\u0430\u043d\u043d\u044b\u0445 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043c\u0435\u043d\u0435\u0435 20% \u0438, \u043f\u043e \u043a\u0440\u0430\u0439\u043d\u0435\u0439 \u043c\u0435\u0440\u0435, 1 \u0431\u043b\u043e\u043a \u043d\u0430 \u0434\u0430\u043d\u043d\u043e\u043c \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0435 devid (\u0441\u043c. \u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b btrfs).:<\/li>\n<\/ul>\n\n\n\n<p><code>sudo btrfs balance start -musage={{20}},limit={{10}},devid={{devid}} {{path\/to\/btrfs_filesystem}}<\/code><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u041f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u0443\u0439\u0442\u0435 \u0431\u043b\u043e\u043a\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 raid6, \u0430 \u043c\u0435\u0442\u0430\u0434\u0430\u043d\u043d\u044b\u0435 &#8212; \u0432 raid1c3 (\u043f\u0440\u043e\u0444\u0438\u043b\u0438 \u0441\u043c\u043e\u0442\u0440\u0438\u0442\u0435 \u0432 mkfs.btrfs(8)).:<\/li>\n<\/ul>\n\n\n\n<p><code>sudo btrfs balance start -dconvert={{raid6}} -mconvert={{raid1c3}} {{path\/to\/btrfs_filesystem}}<\/code><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u041f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u0443\u0439\u0442\u0435 \u0431\u043b\u043e\u043a\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 raid1, \u043f\u0440\u043e\u043f\u0443\u0441\u043a\u0430\u044f \u0443\u0436\u0435 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0444\u0440\u0430\u0433\u043c\u0435\u043d\u0442\u044b (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u043f\u043e\u0441\u043b\u0435 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0435\u0439 \u043e\u0442\u043c\u0435\u043d\u0435\u043d\u043d\u043e\u0439 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f).:<\/li>\n<\/ul>\n\n\n\n<p><code>sudo btrfs balance start -dconvert={{raid1}},soft {{path\/to\/btrfs_filesystem}}<\/code><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u041e\u0442\u043c\u0435\u043d\u0438\u0442\u0435, \u043f\u0440\u0438\u043e\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0435 \u0438\u043b\u0438 \u0432\u043e\u0437\u043e\u0431\u043d\u043e\u0432\u0438\u0442\u0435 \u0442\u0435\u043a\u0443\u0449\u0443\u044e \u0438\u043b\u0438 \u043f\u0440\u0438\u043e\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u0443\u044e \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u044e \u0431\u0430\u043b\u0430\u043d\u0441\u0438\u0440\u043e\u0432\u043a\u0438:<\/li>\n<\/ul>\n\n\n\n<p><code>sudo btrfs balance {{cancel|pause|resume}} {{path\/to\/btrfs_filesystem}}<\/code><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>btrfs check sudo btrfs check {{path\/to\/partition}} sudo btrfs check &#8212;repair {{path\/to\/partition}}<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[12],"tags":[39,15],"class_list":["post-258","post","type-post","status-publish","format-standard","hentry","category-linux","tag-btrfs","tag-raid"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"post-thumbnail":false},"uagb_author_info":{"display_name":"Niferman","author_link":"https:\/\/redhost.su\/?author=1"},"uagb_comment_info":0,"uagb_excerpt":"btrfs check sudo btrfs check {{path\/to\/partition}} sudo btrfs check --repair {{path\/to\/partition}}","_links":{"self":[{"href":"https:\/\/redhost.su\/index.php?rest_route=\/wp\/v2\/posts\/258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/redhost.su\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/redhost.su\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/redhost.su\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/redhost.su\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=258"}],"version-history":[{"count":3,"href":"https:\/\/redhost.su\/index.php?rest_route=\/wp\/v2\/posts\/258\/revisions"}],"predecessor-version":[{"id":261,"href":"https:\/\/redhost.su\/index.php?rest_route=\/wp\/v2\/posts\/258\/revisions\/261"}],"wp:attachment":[{"href":"https:\/\/redhost.su\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/redhost.su\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/redhost.su\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}