{"id":2312,"date":"2015-02-15T11:33:04","date_gmt":"2015-02-15T02:33:04","guid":{"rendered":"http:\/\/www.climb.co.jp\/blog_dbmoto\/?p=2312"},"modified":"2016-03-14T16:49:07","modified_gmt":"2016-03-14T07:49:07","slug":"oracle-exadata%e3%83%91%e3%83%95%e3%82%a9%e3%83%bc%e3%83%9e%e3%83%b3%e3%82%b9-part2-dbrmiorm-%e3%81%a8-smart-flash-cache","status":"publish","type":"post","link":"https:\/\/www.climb.co.jp\/blog_dbmoto\/archives\/2312","title":{"rendered":"Oracle Exadata\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9 Part2: DBRM\/IORM \u3068 Smart Flash Cache"},"content":{"rendered":"

DBRM\/IORM<\/strong><\/p>\n

Oracle Exadata\u53d6\u308a\u7d44\u307f\u3092\u8907\u96d1\u306b\u3057\u3066\u3044\u308b\u554f\u984c\u306e1\u3064\u306b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u5358\u4e00\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u304b\u3089\u7d71\u5408\u578b\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30fb\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3078\u79fb\u884c\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u30e6\u30fc\u30b6\u306f\uff11\u30db\u30b9\u30c8\u3067\u4f7f\u7528\u3057\u3066\u3044\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u7d71\u5408\u578b\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30fb\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u306f\u9045\u304f\u306a\u308b\u3068\u3044\u3046\u9593\u9055\u3063\u305f\u5370\u8c61\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002DBRM\uff08Database Resource Manager\uff09\u3068IORM\uff08I\/O Resource Monitor\uff09\u306f\u3053\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u95a2\u3059\u308b\u61f8\u5ff5\u3092\u89e3\u6c7a\u3059\u308b\u624b\u6cd5\u3067\u3059\u3002\u3053\u306e\u30ea\u30bd\u30fc\u30b9\u30fb\u30de\u30cd\u30fc\u30b8\u30e3\u3092\u4f7f\u7528\u3057\u306a\u3051\u308c\u3070\u3059\u3079\u3066\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u306f\u5747\u7b49\u306b\u306a\u308a\u3001\u5358\u4e00\u306e\u9ad8\u6d3b\u6027\u306e\u30d9\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u30ea\u30bd\u30fc\u30b9\u3092\u72ec\u5360\u3057\u3001Exadata\u30a4\u30f3\u30d7\u30ea\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u975e\u5e38\u306b\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

DBRM<\/strong>\u306f\u30e6\u30fc\u30b6\u304c\u73fe\u5728\u3082\u4f7f\u7528\u3057\u3066\u3044\u308b\u540c\u3058\u30ea\u30bd\u30fc\u30b9\u30fb\u30de\u30cd\u30b8\u30e3\u30fc\u3067\u3059\u3002Oracle 11GR2\u3067\u306e\u65b0\u6a5f\u80fd\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30fb\u30ec\u30d9\u30eb\u3067CPU\u4f7f\u7528\u7387\u3092\u30d7\u30ed\u30d3\u30b8\u30e7\u30f3\u3059\u308b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30fb\u30b1\u30fc\u30b8\u3067\u3059\u3002\u3053\u308c\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u500b\u5225\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067CPU\u4f7f\u7528\u3092\u30b1\u30fc\u30b8\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u308b\u3082\u306e\u3067\u3059\u3002\u554f\u984c\u304c\u3042\u308c\u3070\u300cResmgr: cpu quantum\u300d\u30a6\u30a7\u30a4\u30c8\u30fb\u30a4\u30d9\u30f3\u30c8\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u3082\u3057\u3053\u306e\u30a4\u30d9\u30f3\u30c8\u304c\u9ad8\u3051\u308c\u3070DBRM\u304c\u30a2\u30af\u30c6\u30a3\u30d6\u306bCPU\u306e\u6d88\u8cbb\u91cf\u3092\u7d5e\u3063\u3066\u3044\u307e\u3059\u3002\u30ea\u30bd\u30fc\u30b9\u00b7\u30d7\u30e9\u30f3\u304c\u30e6\u30fc\u30b6\u306e\u671b\u3080\u3088\u3046\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u30e2\u30cb\u30bf\u30fc\u3059\u308b\u305f\u3081\u306eV$RSRC\u30d3\u30e5\u30fc\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

IORM<\/strong>\u306fExadata\u5c02\u7528\u3067\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30fb\u30ed\u30fc\u30c9\u3092\u5206\u96e2\u624b\u52a9\u3051\u3059\u308b\u65b9\u6cd5\u304c2\u3064\u3042\u308a\u307e\u3059\u3002\u30a4\u30f3\u30bf\u30fc\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9IORM\u306f\u512a\u5148\u9806\u4f4d\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u540d\u3067\u8907\u6570\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u9593\u3067\u306e\u512a\u5148\u9806\u4f4d\u3092\u7ba1\u7406\u3057\u307e\u3059\u30022\u3064\u76ee\u306fIORM\u30ab\u30c6\u30b4\u30ea\u3067\u3001\u3053\u308c\u306f\u65b0\u898f\u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30c8\u3067\u3059\u304c\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u540d\u3067\u5206\u96e2\u3059\u308b\u3053\u3068\u3067\u5229\u7528\u3055\u308c\u307e\u3059\u3002\u4f8b\u3048\u3070\u30e6\u30fc\u30b6\u306f\u300coltp_category_batch\u300d\u3068\u547c\u3076\u30ab\u30c6\u30b4\u30ea\u30fc\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u3053\u308c\u306f2CPU\u7528\u3067\u3059\u3002\u6b21\u306b\u3053\u308c\u306b1\u5bfe\u8907\u6570\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u30a2\u30b5\u30a4\u30f3\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u30023\u3064\u76ee\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3001\u8a2d\u5b9a\u306f\u30a4\u30f3\u30c8\u30e9\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u3059\u3002Exadata\u3067\u306fDBRM\u30d7\u30e9\u30f3\u304c\u6709\u52b9\u306b\u306a\u3063\u305f\u6642\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u30b9\u30c8\u30ec\u30fc\u30b8\u30fb\u30b0\u30ea\u30c3\u30c9\u5185\u306e\u3059\u3079\u3066\u306e\u30bb\u30eb\u306b\u3053\u306e\u30d7\u30e9\u30f3\u306e\u8a18\u8ff0\u3092\u8ee2\u9001\u3057\u307e\u3059\u3002DBRM\u304c\u6700\u521d\u306b\u4f5c\u6210\u3055\u308c\u308b\u9650\u308a\u3001\u3053\u308c\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u3059\u3002\u3069\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30e6\u30fc\u30b6\u304c\u4f7f\u7528\u3057\u3088\u3046\u3068\u3082IORM\u306f\u30b9\u30c8\u30ec\u30fc\u30b8\u30bb\u30eb\u30fb\u30ec\u30d9\u30eb\u3067\u7ba1\u7406\u3055\u308c\u307e\u3059\u3002\u5404\u30bb\u30eb\u30c7\u30a3\u30b9\u30af\u3067\u300ccellsrv\u300d\u306f\u30bb\u30eb\u306b\u30a2\u30b5\u30a4\u30f3\u3055\u308c\u305f\u5404\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7528\u306e\u5404\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fb\u30b0\u30eb\u30fc\u30d7\u3068\u5404\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30fb\u30d7\u30ed\u30bb\u30b9\u7528\u306eIORM\u30ad\u30e5\u30fc\u3092\u4fdd\u6301\u3057\u307e\u3059\u3002<\/p>\n

\"DBRM_IORM\"<\/a><\/p>\n

Smart Flash Cache<\/strong>(\u30b9\u30de\u30fc\u30c8\u30fb\u30d5\u30e9\u30c3\u30b7\u30e5\u30fb\u30ad\u30e3\u30c3\u30b7\u30e5)<\/p>\n

Smart Flash Cache\u306fOracle11GR2\u304b\u3089\u5229\u7528\u53ef\u80fd\u306b\u306a\u3063\u305fFlash Cache\u3068\u306f\u5225\u306e\u3082\u306e\u3067\u3059\u3002\u30d5\u30eb\u30e9\u30c3\u30af\u306eExadata\u3067Smart Flash Cache\u306f\u8ffd\u52a0\u306e5TB\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u63d0\u4f9b\u3057\u30012\u3064\u306e\u65b9\u6cd5\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u30021\u3064\u76ee\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u3088\u308a\u63a8\u5968\u3055\u308c\u305f\u69cb\u6210\u3067\u69cb\u6210\u3057\u307e\u3059\u30022\u3064\u76ee\u306fSmart Flash Cache\u306fASM\u304c\u4f7f\u7528\u3067\u304d\u308b\u30bd\u30ea\u30c3\u30c9\u30fb\u30b9\u30c6\u30fc\u30c8\u30fb\u30c7\u30a3\u30b9\u30af\u3068\u3057\u3066\u5206\u5272\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3053\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u7528\u3068\u3057\u3066\u306e\u63a8\u5968\u4f7f\u7528\u65b9\u6cd5\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u8a2d\u5b9a\u65b9\u6cd5\u30a4\u30f3\u30b9\u30c8\u30e9\u30af\u30b7\u30e7\u30f3\u306f\u3042\u308a\u307e\u3059\u3002\u591a\u304f\u306e\u5834\u5408\u3001\u3053\u308c\u306fredo\u3084\u30c6\u30f3\u30dd\u30e9\u30ea\u30fc\u30fb\u30c6\u30fc\u30d6\u30eb\u30b9\u30da\u30fc\u30b9\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u8ffd\u52a0\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u3057\u3066\u306eSmart Flash Cache\u3068\u5bfe\u6bd4\u3057\u3066\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u30a4\u30cb\u30b7\u30e3\u30eb\u30fb\u30d1\u30e9\u30e1\u30fc\u30bf\u300ccell_flash_cache=keep\u300d\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u300cCellcli\u300d\u306fv$sysstat\u540c\u69d8\u306b\u30d5\u30e9\u30c3\u30b7\u30e5\u30fb\u30ad\u30e3\u30c3\u30b7\u30e5\u4f7f\u7528\u3092\u30e2\u30cb\u30bf\u30fc\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

DBRM\/IORM Oracle Exadata\u53d6\u308a\u7d44\u307f\u3092\u8907\u96d1\u306b\u3057\u3066\u3044\u308b\u554f\u984c\u306e1\u3064\u306b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u5358\u4e00\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u304b\u3089\u7d71\u5408\u578b\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30fb\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3078\u79fb\u884c\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u30e6\u30fc\u30b6\u306f\uff11\u30db\u30b9\u30c8\u3067\u4f7f\u7528\u3057\u3066\u3044 … \u7d9a\u304d\u3092\u8aad\u3080 →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[191],"tags":[141,142,143,144,146],"class_list":["post-2312","post","type-post","status-publish","format-standard","hentry","category-database","tag-oracle-exadata","tag-smart-flash-cache","tag-dbrm","tag-iorm","tag-dba"],"_links":{"self":[{"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/posts\/2312","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/comments?post=2312"}],"version-history":[{"count":6,"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/posts\/2312\/revisions"}],"predecessor-version":[{"id":3052,"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/posts\/2312\/revisions\/3052"}],"wp:attachment":[{"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/media?parent=2312"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/categories?post=2312"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/tags?post=2312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}