{"id":1658,"date":"2021-07-30T19:25:08","date_gmt":"2021-07-30T11:25:08","guid":{"rendered":"https:\/\/egonlin.com\/?p=1658"},"modified":"2021-07-30T19:25:08","modified_gmt":"2021-07-30T11:25:08","slug":"%e9%83%a8%e7%bd%b2mds%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f","status":"publish","type":"post","link":"https:\/\/egonlin.com\/?p=1658","title":{"rendered":"\u90e8\u7f72mds\u6587\u4ef6\u7cfb\u7edf"},"content":{"rendered":"<h1>\u90e8\u7f72mds\u6587\u4ef6\u7cfb\u7edf<\/h1>\n<h2>\u4e00 \u670d\u52a1\u7aef\u64cd\u4f5c<\/h2>\n<h3>1.1 \u5728\u7ba1\u7406\u8282\u70b9\u6267\u884c\u4e0b\u8ff0\u547d\u4ee4<\/h3>\n<pre><code class=\"language-bash\">cd \/etc\/ceph\nceph-deploy mds create mon01 mon02 mon03<\/code><\/pre>\n<p>\u53ef\u4ee5\u67e5\u770b\u5404\u4e2a\u8282\u70b9\u7684mds\u670d\u52a1<\/p>\n<pre><code class=\"language-bash\">ssh root@mon01 systemctl status ceph-mds@mon01\n\nssh root@mon02 systemctl status ceph-mds@mon02\n\nssh root@mon03 systemctl status ceph-mds@mon03<\/code><\/pre>\n<h3>1.2 \u542f\u7528ceph\u6587\u4ef6\u7cfb\u7edf<\/h3>\n<p>Ceph\u6587\u4ef6\u7cfb\u7edf\u81f3\u5c11\u9700\u8981\u4e24\u4e2aRADOS\u6c60\uff0c\u4e00\u4e2a\u7528\u4e8e\u6570\u636e\uff0c\u4e00\u4e2a\u7528\u4e8e\u5143\u6570\u636e<\/p>\n<pre><code class=\"language-bash\"># \u521b\u5efa\u6570\u636epool\nceph osd pool create cephfs_data 128\n\n# \u521b\u5efaMetadata\u6c60\nceph osd pool create cephfs_metadata 128\n\n# \u542f\u7528pool\nceph fs new cephfs cephfs_metadata cephfs_data  # \u5143\u6570\u636e\u6c60\u5728\u524d\uff0c\u6570\u636e\u6c60\u5728\u540e\n\n# \u67e5\u770bcephfs\nceph fs ls<\/code><\/pre>\n<p>\u521b\u5efa\u597dcephfs\u6c60\u540e\u4fbf\u53ef\u4ee5\u67e5\u770b<\/p>\n<pre><code class=\"language-bash\">[root@admin ceph]# ceph -s\n......\n# \u4e00\u4e2aup\uff0c\u5176\u4f59\u4e24\u4e2a\u5f85\u547d,\u76ee\u524d\u5de5\u4f5c\u7684\u662fmon01\u4e0a\u7684mds\u670d\u52a1\nmds: cephfs-1\/1\/1 up  {0=mon01=up:creating}, 2 up:standby \n......\n[root@admin ~]# ceph mds stat\ncephfs-1\/1\/1 up  {0=mon03=up:active}, 2 up:standby\n[root@admin ~]# ceph mds dump\n......<\/code><\/pre>\n<h3>1.3 \u521b\u5efa\u7528\u6237<\/h3>\n<p>\u8bed\u6cd5\u683c\u5f0f\u5982\u4e0b<\/p><div id=\"rml_readmorelogin_placeholder\" style=\"position:relative;\"><div id=\"rml_fade_content\" style=\"position: absolute;\r\ntop:-10em;\r\nwidth:100%;\r\nheight:10em;\r\nbackground: -webkit-linear-gradient(rgba(255, 255, 255, 0) 0%,#ffffff 100%);\r\nbackground-image: -moz-linear-gradient(rgba(255, 255, 255, 0) 0%,#ffffff 100%);\r\nbackground-image: -o-linear-gradient(rgba(255, 255, 255, 0) 0%,#ffffff 100%);\r\nbackground-image: linear-gradient(rgba(255, 255, 255, 0) 0%,#ffffff 100%);\r\nbackground-image: -ms-linear-gradient(rgba(255, 255, 255, 0) 0%,#ffffff 100%);\"><\/div><div class=\"wpf-controller aru_rml_from_in_post\" style=\"background-color:#eeeeee;border:5px solid #cce6ff;\" id=\"ARU_ReadMoreLogin_ReadMoreLoginController\"><h2 id=\"Header\">\u67e5\u770b\u66f4\u591a<\/h2><div id=\"Message\"><p>\u8054\u7cfb\u7ba1\u7406\u5458\u5fae\u4fe1tutu19192010\uff0c\u6ce8\u518c\u8d26\u53f7<\/p>\n<\/div><div id=\"StatusBarHeader\"><\/div><form id=\"ARU_ReadMoreLogin_ReadMoreLoginController\"><input name=\"post_id\" value=\"1658\" type=\"hidden\"\/><input name=\"_init_callback\" value=\"InitLogin\" type=\"hidden\"\/><input name=\"post_id\" value=\"1658\" type=\"hidden\"\/><input name=\"rt_ype\" value=\"1\" type=\"hidden\"\/><input name=\"nonce\" value=\"fe7ff23e12\" type=\"hidden\"\/><input name=\"_wpnonce\" value=\"fe0b6c877b\" type=\"hidden\"\/><input name=\"_controller\" value=\"ARU_ReadMoreLogin\\ReadMoreLoginController\" type=\"hidden\"\/><input name=\"_proxy_controller\" value=\"ARU_ReadMoreLogin\\ReadMoreLoginController\" type=\"hidden\"\/><input name=\"_view\" value=\"ARU_ReadMoreLogin\\ReadMoreLoginView\" type=\"hidden\"\/><table class=\"wpf-table-placeholder\"><tbody class=\"wpf-table-placeholder\"><tr class=\"wpf-table-placeholder\"><td class=\"wpf-table-placeholder-input\" width=\"400px\"><table class=\"wpf-table-placeholder\"><tbody class=\"wpf-table-placeholder\"><tr class=\"wpf-table-placeholder\"><th class=\"wpf-table-placeholder-input\"><label class=\"wpf-label\">Username:<\/label><\/th><\/tr><tr class=\"wpf-table-placeholder\"><td class=\"wpf-table-placeholder-input\"><input class=\"regular-text text_input\" name=\"username\" value=\"\" type=\"text\"\/><\/td><\/tr><tr class=\"wpf-table-placeholder\"><th class=\"wpf-table-placeholder-input\"><label class=\"wpf-label\">Password:<\/label><\/th><\/tr><tr class=\"wpf-table-placeholder\"><td class=\"wpf-table-placeholder-input\"><input class=\"regular-text text_input\" name=\"password\" value=\"\" type=\"password\"\/><\/td><\/tr><\/tbody><\/table><p class=\"wpf-table-placeholder submit\"><button class=\"wp_plugin_framework_ajax_button\" type=\"button\" style=\"background-color:#4D90FE;;color:#ffffff;;border:1px solid #3079ed;\" name=\"_event\" value=\"ButtonLogin\">Log in<\/button><\/p><\/td><td class=\"wpf-table-placeholder-input\"><\/td><\/tr><\/tbody><\/table><\/form><div id=\"ButtonStartRegister\"><a href=\"https:\/\/egonlin.com\/wp-login.php?action=register\">Register<\/a><\/div><div id=\"Link1\"><a href=\"https:\/\/egonlin.com\/wp-login.php?action=lostpassword\">Forgotten username or password?<\/a><\/div><div id=\"StatusBarFooter\"><\/div><\/div><\/div><div id=aru_remaining_content><\/div>","protected":false},"excerpt":{"rendered":"<p>\u90e8\u7f72mds\u6587\u4ef6\u7cfb\u7edf \u4e00 \u670d\u52a1\u7aef\u64cd\u4f5c 1.1 \u5728\u7ba1\u7406\u8282\u70b9\u6267\u884c\u4e0b\u8ff0\u547d\u4ee4 cd \/etc\/ceph ceph-dep [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[189],"tags":[21,194,19,22,195,20],"_links":{"self":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/1658"}],"collection":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1658"}],"version-history":[{"count":0,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/1658\/revisions"}],"wp:attachment":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}