{"id":740,"date":"2011-03-22T14:30:13","date_gmt":"2011-03-22T06:30:13","guid":{"rendered":"https:\/\/www.csslayer.tk\/wordpress\/?p=740"},"modified":"2011-05-02T16:30:40","modified_gmt":"2011-05-02T08:30:40","slug":"btrfs-recovery","status":"publish","type":"post","link":"https:\/\/www.csslayer.info\/wordpress\/linux\/btrfs-recovery\/","title":{"rendered":"\u6062\u590dbtrfs\u7684\u4e00\u6b21\u8bb0\u5f55"},"content":{"rendered":"<p>\u6628\u5929\u5c1d\u8bd5systemd\uff0c\u6709\u6b21\u5173\u673a\u4e0d\u5229\uff0c\u53c8\u6ca1\u542f\u7528magic key\uff0c\u4e8e\u662f\u5f3a\u5173\u3002\u91cd\u5f00\u673abtrfs \u62a5open_ctree error\u2026\u65e0\u6cd5mount\u6839\u5206\u533a<\/p>\n<p>\u4e8e\u662f\u5f00\u624b\u673a\u4e0a\u7f51\u641c\u89e3\u51b3\u65b9\u6848\u3002<a href=\"http:\/\/www.spinics.net\/lists\/linux-btrfs\/msg07572.html\">http:\/\/www.spinics.net\/lists\/linux-btrfs\/msg07572.html<\/a><\/p>\n<p>\u7136\u540e\u638f\u51fa\u4ee5\u524d\u7559\u4e0b\u7684archboot\uff0cusb\u8fdb\u7cfb\u7edf\u3002<\/p>\n<p>archboot\u771f\u662f\u597d\uff0c\u53ef\u4ee5\u7528pacman\uff0c\u4e8e\u662fpacman\u4e86gcc\uff0cgit\uff0cmake\uff0chttptunnel\uff08\u4e3a\u4e86\u4e0asb\u7684\u56fd\u9645\u7f51\uff09\uff0cbtrfs-progs-unstable\uff08\u66f4\u65b0btrfsck\u7684\u7248\u672c\uff0carchboot\u91cc\u9762\u7684\u6ca1\u6709-s\u53c2\u6570\uff09\u3002\u7136\u540e<\/p>\n<p>git clone git:\/\/git.kernel.org\/pub\/scm\/linux\/kernel\/git\/mason\/btrfs-progs-unstable.git next<\/p>\n<p>\u8fdb\u53bbmake btrfs-select-super\u3002<\/p>\n<p>btrfsck -s 1 \/dev\/sda2\uff0c\u770b\u770bsuper block\u7684\u5907\u4efd\u597d\u4f7f\u4e0d\u3002\u5b8c\u6210\u4e4b\u540e<\/p>\n<p>.\/btrfs-selects-super -s 1 \/dev\/sda2<\/p>\n<p>\u91cd\u542f\u5f00\u673a\u8fdb\u7cfb\u7edf\u3002done\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6628\u5929\u5c1d\u8bd5systemd\uff0c\u6709\u6b21\u5173\u673a\u4e0d\u5229\uff0c\u53c8\u6ca1\u542f\u7528magic key\uff0c\u4e8e\u662f\u5f3a\u5173\u3002\u91cd\u5f00\u673abtrfs \u62a5open_ctree error\u2026\u65e0\u6cd5mount\u6839\u5206\u533a \u4e8e\u662f\u5f00\u624b\u673a\u4e0a\u7f51\u641c\u89e3\u51b3\u65b9\u6848\u3002http:\/\/www.spinics.net\/lists\/linux-btrfs\/msg07572.html \u7136\u540e\u638f\u51fa\u4ee5\u524d\u7559\u4e0b\u7684archboot\uff0cusb\u8fdb\u7cfb\u7edf\u3002 archboot\u771f\u662f\u597d\uff0c\u53ef\u4ee5\u7528pacman\uff0c\u4e8e\u662fpacman\u4e86gcc\uff0cgit\uff0cmake\uff0chttptunnel\uff08\u4e3a\u4e86\u4e0asb\u7684\u56fd\u9645\u7f51\uff09\uff0cbtrfs-progs-unstable\uff08\u66f4\u65b0btrfsck\u7684\u7248\u672c\uff0carchboot\u91cc\u9762\u7684\u6ca1\u6709-s\u53c2\u6570\uff09\u3002\u7136\u540e git clone git:\/\/git.kernel.org\/pub\/scm\/linux\/kernel\/git\/mason\/btrfs-progs-unstable.git next \u8fdb\u53bbmake btrfs-select-super\u3002 btrfsck -s 1 \/dev\/sda2\uff0c\u770b\u770bsuper block\u7684\u5907\u4efd\u597d\u4f7f\u4e0d\u3002\u5b8c\u6210\u4e4b\u540e .\/btrfs-selects-super -s 1 \/dev\/sda2 \u91cd\u542f\u5f00\u673a\u8fdb\u7cfb\u7edf\u3002done\u3002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[148],"class_list":["post-740","post","type-post","status-publish","format-standard","hentry","category-linux","tag-btrfs"],"_links":{"self":[{"href":"https:\/\/www.csslayer.info\/wordpress\/wp-json\/wp\/v2\/posts\/740","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.csslayer.info\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.csslayer.info\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.csslayer.info\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.csslayer.info\/wordpress\/wp-json\/wp\/v2\/comments?post=740"}],"version-history":[{"count":4,"href":"https:\/\/www.csslayer.info\/wordpress\/wp-json\/wp\/v2\/posts\/740\/revisions"}],"predecessor-version":[{"id":999,"href":"https:\/\/www.csslayer.info\/wordpress\/wp-json\/wp\/v2\/posts\/740\/revisions\/999"}],"wp:attachment":[{"href":"https:\/\/www.csslayer.info\/wordpress\/wp-json\/wp\/v2\/media?parent=740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.csslayer.info\/wordpress\/wp-json\/wp\/v2\/categories?post=740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.csslayer.info\/wordpress\/wp-json\/wp\/v2\/tags?post=740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}