{"id":4903,"date":"2020-01-01T00:00:00","date_gmt":"2019-12-31T15:00:00","guid":{"rendered":"https:\/\/majisemi.com\/topics\/uncategorized\/4903\/"},"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%91ceph","status":"publish","type":"post","link":"https:\/\/majisemi.com\/topics\/oss\/4903\/","title":{"rendered":"\u3010OSS\u60c5\u5831\u30a2\u30fc\u30ab\u30a4\u30d6\u3011Ceph"},"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_82_2 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\/4903\/#%E3%80%8CCeph%E3%80%8D%E3%81%A8%E3%81%AF\" >\u300cCeph\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\/4903\/#%E5%9F%BA%E6%9C%AC%E6%83%85%E5%A0%B1_%E6%A6%82%E8%A6%81_Ceph%E3%82%BB%E3%83%95%E3%81%A8%E3%81%AF%E3%80%81%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%81%A7%E3%81%99%E3%80%82%E3%82%AA%E3%83%96%E3%82%B8%E3%82%A7%E3%82%AF%E3%83%88%E5%8D%98%E4%BD%8D%E3%83%96%E3%83%AD%E3%83%83%E3%82%AF%E5%8D%98%E4%BD%8D%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB%E5%8D%98%E4%BD%8D%E3%81%AE%E3%82%A2%E3%82%AF%E3%82%BB%E3%82%B9%E3%81%8C%E5%8F%AF%E8%83%BD%E3%81%A7%E3%80%81OpenStack%E7%92%B0%E5%A2%83%E5%90%91%E3%81%91%E3%82%B9%E3%83%88%E3%83%AC%E3%83%BC%E3%82%B8%E3%81%A8%E3%81%97%E3%81%A6%E3%82%82%E5%88%A9%E7%94%A8%E3%81%95%E3%82%8C%E3%81%A6%E3%81%84%E3%81%BE%E3%81%99%E3%80%82_%E5%9F%BA%E6%9C%AC%E8%AA%AC%E6%98%8E\" >\u57fa\u672c\u60c5\u5831\n\u6982\u8981\nCeph(\u30bb\u30d5)\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\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5358\u4f4d\/\u30d6\u30ed\u30c3\u30af\u5358\u4f4d\/\u30d5\u30a1\u30a4\u30eb\u5358\u4f4d\u306e\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u3067\u3001OpenStack\u74b0\u5883\u5411\u3051\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u3057\u3066\u3082\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\n\u57fa\u672c\u8aac\u660e<\/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\/4903\/#%E4%B8%BB%E3%81%AA%E7%89%B9%E5%BE%B4_Ceph%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%BFRADOS\" >\u4e3b\u306a\u7279\u5fb4\nCeph\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30e9\u30b9\u30bf(RADOS)<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1 class=\"h1Custom\"><span class=\"ez-toc-section\" id=\"%E3%80%8CCeph%E3%80%8D%E3%81%A8%E3%81%AF\"><\/span>\u300cCeph\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>Ceph<\/strong>(\u30bb\u30d5)\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\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5358\u4f4d\/\u30d6\u30ed\u30c3\u30af\u5358\u4f4d\/\u30d5\u30a1\u30a4\u30eb\u5358\u4f4d\u306e\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u3067\u3001OpenStack\u74b0\u5883\u5411\u3051\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u3057\u3066\u3082\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4 class=\"subtitle-h4\">\u57fa\u672c\u8aac\u660e<\/h3>\n<p>Ceph\u306f\u9ad8\u53ef\u7528\u6027\u30b9\u30c8\u30ec\u30fc\u30b8\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u300c\u67d4\u8edf\u306a\u30a2\u30af\u30bb\u30b9\u65b9\u5f0f\u300d\u300c\u512a\u308c\u305f\u62e1\u5f35\u6027\u300d\u300c\u9ad8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u300d\u300c\u9ad8\u4fe1\u983c\u6027\u300d\u3092\u5b9f\u73fe\u3059\u308b\u8a2d\u8a08\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u300c\u52d5\u7684\u62e1\u5f35\u300d\u300c\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u5909\u5316\u5bfe\u5fdc\u300d\u300c\u30da\u30bf\u30d0\u30a4\u30c8\u30b9\u30b1\u30fc\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8\u300d\u3092\u76ee\u6307\u3057\u3066\u958b\u767a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>C++\u3067\u5b9f\u88c5\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u5145\u5b9f\u3057\u3001\u30b5\u30dd\u30fc\u30c8\u30d9\u30f3\u30c0\u30fc\u304c\u591a\u304f\u3001<a href=\"http:\/\/www.ossnews.jp\/oss_info\/OpenStack\" target=\"jumpsite\" rel=\"nofollow noopener\">OpenStack<\/a>\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u74b0\u5883\u3068\u3057\u3066\u6ce8\u76ee\u3092\u96c6\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4 class=\"subtitle-h4\">\u7d4c\u7def<\/h3>\n<p>\u300cCeph\u300d\u306f\u3001\u30bf\u30b3\u306a\u3069\u306e\u982d\u8db3\u985e\u3092\u610f\u5473\u3059\u308b\u300ccephalopod\u300d\u304b\u3089\u540d\u4ed8\u3051\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>2004\u5e74\u4ee5\u524d\u3001\u30ab\u30ea\u30d5\u30a9\u30eb\u30cb\u30a2\u5927\u5b66\u30b5\u30f3\u30bf\u30af\u30eb\u30fc\u30ba\u6821\u3067\u958b\u767a<br \/>2006\u5e74\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u5316<br \/>2008\u5e74\u3001\u30d0\u30fc\u30b8\u30e7\u30f30.1\u516c\u958b<br \/>2010\u5e74\u3001Linux\u30ab\u30fc\u30cd\u30eb2.6.34\u3067\u6a19\u6e96\u5b9f\u88c5<\/p>\n<h3 class=\"h2smalltitle\"><span class=\"ez-toc-section\" id=\"%E4%B8%BB%E3%81%AA%E7%89%B9%E5%BE%B4_Ceph%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%BFRADOS\"><\/span>\u4e3b\u306a\u7279\u5fb4<\/h2>\n<h4 class=\"subtitle-h4\">Ceph\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30e9\u30b9\u30bf(RADOS)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u300cCeph\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30e9\u30b9\u30bf\u300d\u306f\u3001Ceph\u306e\u571f\u53f0\u3068\u306a\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30b9\u30c8\u30ec\u30fc\u30b8\u57fa\u76e4\u3067\u3059\u3002\u300cRADOS(Reliable Autonomic Distributed Object Store)\u300d\u3068\u547c\u3070\u308c\u308b\u4ed5\u7d44\u307f\u3067\u3001\u30c7\u30fc\u30bf\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u5206\u6563\u7ba1\u7406\u3059\u308b\u3053\u3068\u3067\u3001\u62e1\u5f35\u6027\u3068\u8010\u969c\u5bb3\u6027\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u300cOSD(Object Storage Device)\u300d\u304a\u3088\u3073\u300c\u30e2\u30cb\u30bf\u300d\u306e2\u7a2e\u985e\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u300cOSD\u300d\u306f\u3001\u30b9\u30c8\u30ec\u30fc\u30b8(\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\/RAID\u306a\u3069)\u30681\u5bfe1\u3067\u5bfe\u5fdc\u3057\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u914d\u7f6e\u7ba1\u7406\u3001\u5b9f\u30b9\u30c8\u30ec\u30fc\u30b8\u30c7\u30fc\u30bf\u8aad\u307f\u66f8\u304d\u3001\u30c7\u30fc\u30bf\u5197\u9577\u5316\u306a\u3069\u3092\u884c\u3044\u307e\u3059\u3002OSD\u3092\u8ffd\u52a0\u3057\u3066\u3044\u304f\u3053\u3068\u3067\u3001\u5bb9\u6613\u306b\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u300c\u30e2\u30cb\u30bf\u300d\u306f\u3001\u300cCeph\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30e9\u30b9\u30bf\u300d\u306e\u69cb\u6210\u60c5\u5831(\u30af\u30e9\u30b9\u30bf\u30de\u30c3\u30d7)\u3092\u3082\u3068\u306b\u3057\u3066\u3001OSD\u69cb\u6210\u3001\u30af\u30e9\u30b9\u30bf\u7ba1\u7406\u3001\u7a3c\u50cd\u72b6\u614b\u76e3\u8996\u3092\u884c\u3044\u307e\u3059\u3002\u30e2\u30cb\u30bf\u3092\u8907\u6570\u914d\u7f6e\u3057\u3066\u5197\u9577\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<h4 class=\"subtitle-h4\">\u67d4\u8edf\u306a\u30a2\u30af\u30bb\u30b9\u65b9\u5f0f<\/h3>\n<p>Ceph\u306f\u3001\u7528\u9014\u306b\u5fdc\u3058\u3066\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5358\u4f4d\/\u30d6\u30ed\u30c3\u30af\u5358\u4f4d\/\u30d5\u30a1\u30a4\u30eb\u5358\u4f4d\u3067\u306e\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u3067\u3059\u3002RADOS\u306e\u4e0a\u306b\u3001\u3055\u307e\u3056\u307e\u306a\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u6a5f\u80fd\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u3001\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\/\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u3082\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u6b21\u306e3\u7a2e\u985e\u306e\u65b9\u6cd5\u3067Ceph\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30e9\u30b9\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<br \/>RADOSGW(RADOS Gateway)\uff1a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5358\u4f4d\u3067\u306e\u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u300cAmazon S3\u300d\u300cOpenStack\u306eSwift\u300d\u3068\u4e92\u63db\u6027\u304c\u3042\u308a\u307e\u3059\u3002<br \/>RBD(RADOS Block Device)\uff1a\u4eee\u60f3\u30de\u30b7\u30f3\/Linux\u30ab\u30fc\u30cd\u30eb\u306a\u3069\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u30d6\u30ed\u30c3\u30af\u5358\u4f4d\u3067\u306e\u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<br \/>Ceph FS(Ceph File System)\uff1a\u30d5\u30a1\u30a4\u30eb\u5358\u4f4d\u3067\u306e\u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002POSIX(Portable Operating System Interface)\u4e92\u63db\u306e\u5206\u6563\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002<\/p>\n<h4 class=\"subtitle-h4\">\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb<\/h3>\n<p>1\u4e07\u53f0\u306e\u88c5\u7f6e\u3001EB(\u30a8\u30af\u30b5\u30d0\u30a4\u30c8\u3001\u30da\u30bf\u30d0\u30a4\u30c8\u306e1000\u500d)\u898f\u6a21\u306b\u5bb9\u6613\u306b\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8\/\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h4 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class=\"h2smalltitle\">\u540c\u69d8\u88fd\u54c1<\/h2>\n<p>\u540c\u69d8\u306a\u6a5f\u80fd\u3092\u63d0\u4f9b\u3059\u308b\u88fd\u54c1\u3068\u3057\u3066\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u88fd\u54c1\uff1a\u300cGluster\u300d\u300cTorus\u300d\u306a\u3069\u3002<\/p>\n<h3 class=\"h2smalltitle\">\u30e9\u30a4\u30bb\u30f3\u30b9\u60c5\u5831<\/h2>\n<p>Ceph\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><!-- main-c--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ceph(\u30bb\u30d5)\u3002\u5206\u6563\u30de\u30eb\u30c1\u30d7\u30ed\u30c8\u30b3\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5358\u4f4d\/\u30d6\u30ed\u30c3\u30af\u5358\u4f4d\/\u30d5\u30a1\u30a4\u30eb\u5358\u4f4d\u306e\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u3067\u3001OpenStack\u74b0\u5883\u5411\u3051\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u3057\u3066\u3082\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"author":4,"featured_media":3972,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[243],"tags":[571],"class_list":["post-4903","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-oss","tag-ceph"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/majisemi.com\/topics\/wp-json\/wp\/v2\/posts\/4903","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/majisemi.com\/topics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/majisemi.com\/topics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/majisemi.com\/topics\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/majisemi.com\/topics\/wp-json\/wp\/v2\/comments?post=4903"}],"version-history":[{"count":0,"href":"https:\/\/majisemi.com\/topics\/wp-json\/wp\/v2\/posts\/4903\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/majisemi.com\/topics\/wp-json\/wp\/v2\/media\/3972"}],"wp:attachment":[{"href":"https:\/\/majisemi.com\/topics\/wp-json\/wp\/v2\/media?parent=4903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/majisemi.com\/topics\/wp-json\/wp\/v2\/categories?post=4903"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/majisemi.com\/topics\/wp-json\/wp\/v2\/tags?post=4903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}