{"id":132142,"date":"2019-01-19T09:00:05","date_gmt":"2019-01-19T01:00:05","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=132142"},"modified":"2018-12-28T13:57:35","modified_gmt":"2018-12-28T05:57:35","slug":"ext4-linux-4-21","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/ext4-linux-4-21.html","title":{"rendered":"Linux 4.21\u5bf9EXT4\u6587\u4ef6\u7cfb\u7edf\u8fdb\u884c\u4e86\u6e05\u7406\u548c\u4fee\u590d"},"content":{"rendered":"<p>\u4e0eLinux 4.21\u7684XFS\u66f4\u6539\u7c7b\u4f3c\uff0cEXT4\u6587\u4ef6\u7cfb\u7edf\u53ea\u662f\u770b\u5230\u4e86\u4ee3\u7801\u6e05\u7406\u548c\u4fee\u590d\u3002<\/p>\n<p>Linux 4.21\u4e0a\u7684EXT4\u6587\u4ef6\u7cfb\u7edf\u4e0d\u4f1a\u770b\u5230\u4efb\u4f55\u65b0\u7279\u6027\uff0c\u53ea\u662f\u770b\u5230\u4e86\u5404\u79cd\u4ee3\u7801\u6e05\u7406\u548c\u4fee\u590d\u3002EXT4\u7ef4\u62a4\u8005Ted Ts'o\u89e3\u91ca\u7684\u4fee\u590d:\u201c\u6240\u6709\u6e05\u7406\u548cbug\u4fee\u590d;\u6700\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u4fee\u590d\u4e86ext4\u7684NFS\u652f\u6301\u4e2d\u53d1\u73b0\u7684\u4e00\u4e9b\u95ee\u9898\uff0c\u5e76\u4fee\u590d\u4e86\u65e7\u7248\u672ce2fsprogs\u4f7f\u7528\u7684ioctl (EXT4_IOC_GROUP_ADD)\uff0c\u6211\u4eec\u4e4b\u524d\u4e0d\u5c0f\u5fc3\u5f04\u574f\u4e86\u5b83\u3002\u8fd8\u4fee\u590d\u4e86ext4\u914d\u989d\u548c\u5185\u8054\u6570\u636e\u652f\u6301\u4e2d\u7684\u4e00\u4e9b\u9519\u8bef\u8def\u5f84\u3002\u6700\u540e\uff0c\u6539\u8fdbjbd2\u63d0\u4ea4\u4ee3\u7801\u4e2d\u7684\u5c3e\u90e8\u5ef6\u8fdf\u3002<\/p>\n<p>\u5b83\u975e\u5e38\u8f7b\uff0c\u4f5c\u4e3a<a href=\"https:\/\/lkml.org\/lkml\/2018\/12\/23\/205\" target=\"_blank\" rel=\"noopener\">pull\u8bf7\u6c42<\/a>\u7684\u4e00\u90e8\u5206\uff0cEXT4\u53ea\u6709\u5341\u51e0\u4e2a\u8865\u4e01\u3002\u5c3d\u7ba1\u901a\u8fc7\u652f\u6301EXT4\u6587\u4ef6\u7cfb\u7edf\u52a0\u5bc6\u7684fscrypt\u4ee3\u7801\uff0c\u5b83\u5e94\u8be5\u5177\u6709\u9488\u5bf9\u4f4e\u7aefAndroid Go\u7c7b\u578b\u786c\u4ef6\u7684\u521d\u59cbAdiantum\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0eLinux 4.21\u7684XFS\u66f4\u6539\u7c7b\u4f3c\uff0cEXT4\u6587\u4ef6\u7cfb\u7edf\u53ea\u662f\u770b\u5230\u4e86\u4ee3\u7801\u6e05\u7406\u548c\u4fee\u590d\u3002 Linux 4.21\u4e0a\u7684E [&hellip;]<\/p>\n","protected":false},"author":63,"featured_media":132143,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21],"tags":[],"class_list":["post-132142","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/132142","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/63"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=132142"}],"version-history":[{"count":3,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/132142\/revisions"}],"predecessor-version":[{"id":132179,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/132142\/revisions\/132179"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/132143"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=132142"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=132142"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=132142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}