{"id":4904,"date":"2020-01-01T00:00:00","date_gmt":"2019-12-31T15:00:00","guid":{"rendered":"https:\/\/majisemi.com\/topics\/uncategorized\/4904\/"},"modified":"2020-01-01T00:00:00","modified_gmt":"2019-12-31T15:00:00","slug":"%e3%80%90oss%e6%83%85%e5%a0%b1%e3%82%a2%e3%83%bc%e3%82%ab%e3%82%a4%e3%83%96%e3%80%91cephfs","status":"publish","type":"post","link":"https:\/\/majisemi.com\/topics\/oss\/4904\/","title":{"rendered":"\u3010OSS\u60c5\u5831\u30a2\u30fc\u30ab\u30a4\u30d6\u3011CephFS"},"content":{"rendered":"<p><small><span style=\"border-bottom: solid 5px red;\">\u203b\u5f53\u8a18\u4e8b\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u60c5\u5831\u306f\u3001\u53e4\u304f\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30aa\u30d5\u30a3\u30b7\u30e3\u30eb\u30b5\u30a4\u30c8\u3067\u6700\u65b0\u60c5\u5831\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/span><\/small><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u30b3\u30f3\u30c6\u30f3\u30c4<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/majisemi.com\/topics\/oss\/4904\/#%E3%80%8CCephFS%E3%80%8D%E3%81%A8%E3%81%AF\" >\u300cCephFS\u300d\u3068\u306f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/majisemi.com\/topics\/oss\/4904\/#%E5%9F%BA%E6%9C%AC%E6%83%85%E5%A0%B1%E6%A6%82%E8%A6%81CephFS%E3%82%BB%E3%83%95%E3%82%A8%E3%83%95%E3%82%A8%E3%82%B9%E3%81%A8%E3%81%AF%E3%80%81%E5%88%86%E6%95%A3%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB%E3%82%B7%E3%82%B9%E3%83%86%E3%83%A0%E3%81%A7%E3%81%99%E3%80%82%E5%88%86%E6%95%A3%E3%83%9E%E3%83%AB%E3%83%81%E3%83%97%E3%83%AD%E3%83%88%E3%82%B3%E3%83%AB%E3%82%B9%E3%83%88%E3%83%AC%E3%83%BC%E3%82%B8%E3%82%B7%E3%82%B9%E3%83%86%E3%83%A0%E3%80%8CCeph%E3%80%8D%E3%81%AE%E3%82%B9%E3%83%88%E3%83%AC%E3%83%BC%E3%82%B8%E3%82%AF%E3%83%A9%E3%82%B9%E3%82%BF%E3%81%A7%E4%BD%BF%E7%94%A8%E3%81%95%E3%82%8C%E3%81%BE%E3%81%99%E3%80%82%E3%80%8CCeph%E3%80%8D%E3%81%A8%E3%81%AF\" >\u57fa\u672c\u60c5\u5831\u6982\u8981CephFS(\u30bb\u30d5\u30a8\u30d5\u30a8\u30b9)\u3068\u306f\u3001\u5206\u6563\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002\u5206\u6563\u30de\u30eb\u30c1\u30d7\u30ed\u30c8\u30b3\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8\u30b7\u30b9\u30c6\u30e0\u300cCeph\u300d\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30e9\u30b9\u30bf\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u300cCeph\u300d\u3068\u306f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/majisemi.com\/topics\/oss\/4904\/#%E4%B8%BB%E3%81%AA%E7%89%B9%E5%BE%B4%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB%E3%82%B7%E3%82%B9%E3%83%86%E3%83%A0%E3%81%AE%E3%82%AA%E3%83%96%E3%82%B8%E3%82%A7%E3%82%AF%E3%83%88%E5%8C%96\" >\u4e3b\u306a\u7279\u5fb4\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5316<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1 class=\"h1Custom\"><span class=\"ez-toc-section\" id=\"%E3%80%8CCephFS%E3%80%8D%E3%81%A8%E3%81%AF\"><\/span>\u300cCephFS\u300d\u3068\u306f<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<div class=\"main-c\">\n<h3 class=\"h2smalltitle\">\u57fa\u672c\u60c5\u5831<\/h2>\n<h3 class=\"h2smalltitle\">\u6982\u8981<\/h2>\n<p><strong>CephFS<\/strong>(\u30bb\u30d5\u30a8\u30d5\u30a8\u30b9)\u3068\u306f\u3001\u5206\u6563\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002\u5206\u6563\u30de\u30eb\u30c1\u30d7\u30ed\u30c8\u30b3\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8\u30b7\u30b9\u30c6\u30e0\u300cCeph\u300d\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30e9\u30b9\u30bf\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<h4 class=\"subtitle-h4\">\u300cCeph\u300d\u3068\u306f<\/h3>\n<p>\u300cCeph\u300d\u3068\u306f\u3001\u5206\u6563\u30de\u30eb\u30c1\u30d7\u30ed\u30c8\u30b3\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002<br \/><a href=\"http:\/\/www.ossnews.jp\/oss_info\/Ceph\" target=\"jumpsite\" rel=\"nofollow noopener\">\u2192OSS\u60c5\u5831\u3000\u2192Ceph<\/a><\/p>\n<h4 class=\"subtitle-h4\">\u57fa\u672c\u8aac\u660e<\/h3>\n<p>\u300cCephFS\u300d\u306f\u3001\u5206\u6563\u30b9\u30c8\u30ec\u30fc\u30b8\u30b7\u30b9\u30c6\u30e0\u300cCeph\u300d\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30e9\u30b9\u30bf\u3067\u4f7f\u7528\u3055\u308c\u308b\u5206\u6563\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002<\/p>\n<p>\u30b9\u30c8\u30ec\u30fc\u30b8\u30d7\u30fc\u30eb\u4e0a\u306e\u4eee\u60f3\u7684\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u8907\u6570\u306e\u30b5\u30fc\u30d0\u304b\u3089\u540c\u6642\u306b\u30de\u30a6\u30f3\u30c8\u3057\u3066\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3 class=\"h2smalltitle\">\u4e3b\u306a\u7279\u5fb4<\/h2>\n<h4 class=\"subtitle-h4\">\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5316<\/h3>\n<p>\u4e00\u822c\u7684\u306a\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30c4\u30ea\u30fc\u69cb\u9020\u3092\u7ba1\u7406\u3059\u308b\u300c\u30e1\u30bf\u30c7\u30fc\u30bf\u9818\u57df\u300d\u3068\u3001\u5b9f\u969b\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u683c\u7d0d\u3059\u308b\u300c\u30c7\u30fc\u30bf\u9818\u57df\u300d\u304c\u5fc5\u8981\u3067\u3059\u3002CephFS\u3067\u306f\u3001\u3053\u308c\u3089\u3092\u4e21\u65b9\u3068\u3082\u3001Ceph\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30e9\u30b9\u30bf\u300cRADOS\u300d\u4e0a\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u69cb\u9020\u306b\u3088\u308a\u3001POSIX\u6e96\u62e0\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u3001\u8907\u6570\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u540c\u4e00\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u540c\u6642\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<h4 class=\"subtitle-h4\">\u30d5\u30a1\u30a4\u30eb\u6574\u5408\u6027\u4fdd\u6301\u6a5f\u69cb\u300c\u30e1\u30bf\u30c7\u30fc\u30bf\u30b5\u30fc\u30d0\u300d<\/h3>\n<p>\u8907\u6570\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u540c\u6642\u306b\u30c7\u30fc\u30bf\u8aad\u307f\u66f8\u304d\u3092\u884c\u3046\u3068\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u6574\u5408\u6027\u304c\u4fdd\u305f\u308c\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u305d\u308c\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u306b\u3064\u3044\u3066\u306f\u3001\u5c02\u7528\u306e\u300c\u30e1\u30bf\u30c7\u30fc\u30bf\u30b5\u30fc\u30d0(MDS)\u300d\u3092\u7d4c\u7531\u3057\u3066\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002<\/p>\n<p>MDS\u306f\u3001RADOS\u4e0a\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u30e1\u30e2\u30ea\u4e0a\u306b\u8aad\u307f\u8fbc\u3093\u3067\u304a\u304d\u3001\u5fc5\u8981\u306a\u60c5\u5831\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30d5\u30a1\u30a4\u30eb\u3092\u5909\u66f4\u3059\u308b\u5834\u5408\u306f\u3001\u4e8b\u524d\u306b\u30e1\u30bf\u30c7\u30fc\u30bf\u30b5\u30fc\u30d0\u306b\u5909\u66f4\u7528\u30b8\u30e3\u30fc\u30ca\u30eb\u3092\u66f8\u304d\u8fbc\u307f\u307e\u3059\u3002\u3053\u306e\u624b\u9806\u306b\u3088\u308a\u3001\u8907\u6570\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u66f8\u304d\u8fbc\u307f\u9806\u5e8f\u3092\u5236\u5fa1\u3057\u3066\u3001\u540c\u6642\u66f8\u304d\u8fbc\u307f\u3092\u8d77\u56e0\u3068\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u7834\u640d\u3092\u9632\u6b62\u3057\u307e\u3059\u3002<\/p>\n<h4 class=\"subtitle-h4\">\u30e1\u30bf\u30c7\u30fc\u30bf\u30b5\u30fc\u30d0\u4e26\u5217\u51e6\u7406<\/h3>\n<p>MDS\u51e6\u7406\u304c\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u3001\u8907\u6570\u306eMDS\u304c\u4e26\u5217\u51e6\u7406\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30c4\u30ea\u30fc\u5168\u4f53\u3092\u5206\u5272\u3057\u3066\u3001\u305d\u308c\u305e\u308c\u306e\u30d6\u30ed\u30c3\u30af\u3092\u305d\u308c\u305e\u308c\u306eMDS\u304c\u62c5\u5f53\u3057\u307e\u3059\u3002<\/p>\n<p>\u30d6\u30ed\u30c3\u30af\u5206\u5272\u306f\u52d5\u7684\u306b\u884c\u308f\u308c\u307e\u3059\u3002\u30a2\u30af\u30bb\u30b9\u983b\u5ea6\u306e\u9ad8\u3044\u9818\u57df\u306b\u3064\u3044\u3066\u306f\u3001MDS\u62c5\u5f53\u7bc4\u56f2\u304c\u3088\u308a\u7d30\u304b\u304f\u30d6\u30ed\u30c3\u30af\u5206\u5272\u3055\u308c\u307e\u3059\u3002MDS\u304c\u969c\u5bb3\u3067\u505c\u6b62\u3057\u305f\u5834\u5408\u3001\u8a72\u5f53\u306eMDS\u304c\u62c5\u5f53\u3057\u3066\u3044\u305f\u9818\u57df\u306f\u3001\u4ed6\u306eMDS\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u30a2\u30af\u30bb\u30b9\u6027\u80fd\u3092\u5411\u4e0a\u3059\u308b\u305f\u3081\u306b\u3001MDS\u306b\u306f\u3001\u306a\u308b\u3079\u304f\u591a\u304f\u306e\u30e1\u30e2\u30ea\u3092\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4 class=\"subtitle-h4\">POSIX\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u30ea\u30b9\u30c8(ACL)<\/h3>\n<p>CephFS\u306f\u3001POSIX\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u30ea\u30b9\u30c8(ACL)\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4 class=\"subtitle-h4\">\u30af\u30a9\u30fc\u30bf\u6a5f\u80fd<\/h3>\n<p>\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u4efb\u610f\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u5bfe\u3057\u3066\u30af\u30a9\u30fc\u30bf\u8a2d\u5b9a\u3092\u884c\u3048\u307e\u3059\u3002\u30d0\u30a4\u30c8\u6570\u3001\u307e\u305f\u306f\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u968e\u5c64\u5185\u30d5\u30a1\u30a4\u30eb\u6570\u3092\u5236\u9650\u3067\u304d\u307e\u3059\u3002<\/p>\n<h4 class=\"subtitle-h4\">Linux\u5bfe\u5fdc<\/h3>\n<p>CephFS\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u5bfe\u5fdc\u3059\u308b\u30ab\u30fc\u30cd\u30eb\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u3059\u3067\u306b\u3001Linux\u30ab\u30fc\u30cd\u30eb\u306e\u6a19\u6e96\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u3057\u3066\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u6700\u8fd1\u306eLinux\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3042\u308c\u3070\u3001\u7279\u5225\u306a\u8ffd\u52a0\u8a2d\u5b9a\u306a\u3057\u3067\u3001CephFS\u3092\u30de\u30a6\u30f3\u30c8\u3057\u3066\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3 class=\"h2smalltitle\">\u30e9\u30a4\u30bb\u30f3\u30b9\u60c5\u5831<\/h2>\n<p>CephFS\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u306f\u300cGPL2\/LGPL2.1\u300d\u3067\u3059\u3002\u3053\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u306b\u5f93\u3046\u3053\u3068\u3092\u6761\u4ef6\u3068\u3057\u3066\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306e\u6539\u5909\u3068\u516c\u958b\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3 class=\"h2smalltitle\">\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/h2>\n<p><a href=\"http:\/\/ceph.com\/resources\/downloads\/\" target=\"jumpsite\" rel=\"nofollow noopener\">\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30da\u30fc\u30b8<\/a><\/p>\n<p class=\"text80\">\u203b\u5b9a\u671f\u7684\u306b\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u5b9f\u65bd\u3057\u3066\u304a\u308a\u307e\u3059\u304c\u3001\u4e00\u90e8\u60c5\u5831\u304c\u53e4\u3044\u5834\u5408\u304c\u3054\u3056\u3044\u307e\u3059\u3002\u3054\u4e86\u627f\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n<p><!-- 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