{"id":199984,"date":"2025-05-06T08:50:33","date_gmt":"2025-05-06T00:50:33","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199984\/"},"modified":"2025-05-06T08:50:33","modified_gmt":"2025-05-06T00:50:33","slug":"%e7%a0%94%e7%a9%b6oracle%e7%9a%84%e6%97%a5%e5%bf%97%e5%88%86%e7%b1%bb%e5%92%8c%e4%bc%98%e5%8c%96%e7%ad%96%e7%95%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199984\/","title":{"rendered":"\u7814\u7a76Oracle\u7684\u65e5\u5fd7\u5206\u7c7b\u548c\u4f18\u5316\u7b56\u7565"},"content":{"rendered":"

<\/b> <\/p>\n

\u7814\u7a76Oracle\u7684\u65e5\u5fd7\u5206\u7c7b\u548c\u4f18\u5316\u7b56\u7565<\/h1>\n

\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u6211\u4eec\u8981\u52aa\u529b\u5b66\u4e60\u5566\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4e0b\u6587\u4e2d\u7684\u5185\u5bb9\u6211\u4eec\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5728\u9605\u8bfb\u672c\u6587\u8fc7\u7a0b\u4e2d\u6709\u9047\u5230\u4e0d\u6e05\u695a\u7684\u5730\u65b9\uff0c\u6b22\u8fce\u7559\u8a00\u5440\uff01\u6211\u4eec\u4e00\u8d77\u8ba8\u8bba\uff0c\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n

\u300aOracle \u65e5\u5fd7\u5206\u7c7b\u53ca\u4f18\u5316\u7b56\u7565\u63a2\u8ba8\u300b<\/p>\n

\u5728Oracle\u6570\u636e\u5e93\u4e2d\uff0c\u65e5\u5fd7\u6587\u4ef6\u662f\u975e\u5e38\u91cd\u8981\u7684\u7ec4\u6210\u90e8\u5206\uff0c\u5b83\u8bb0\u5f55\u4e86\u6570\u636e\u5e93\u7684\u6d3b\u52a8\u548c\u53d8\u5316\uff0c\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u3002\u5bf9\u4e8e\u6570\u636e\u5e93\u7ba1\u7406\u5458\u6765\u8bf4\uff0c\u6709\u6548\u7ba1\u7406\u548c\u4f18\u5316\u6570\u636e\u5e93\u65e5\u5fd7\u662f\u975e\u5e38\u5173\u952e\u7684\uff0c\u80fd\u591f\u63d0\u9ad8\u6570\u636e\u5e93\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u672c\u6587\u5c06\u63a2\u8ba8Oracle\u6570\u636e\u5e93\u4e2d\u65e5\u5fd7\u7684\u5206\u7c7b\u4ee5\u53ca\u4f18\u5316\u7b56\u7565\uff0c\u5e76\u7ed9\u51fa\u76f8\u5173\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001Oracle \u65e5\u5fd7\u7684\u5206\u7c7b<\/p>\n

\u5728Oracle\u6570\u636e\u5e93\u4e2d\uff0c\u4e3b\u8981\u6709\u4e09\u79cd\u7c7b\u578b\u7684\u65e5\u5fd7\uff1a\u5f52\u6863\u65e5\u5fd7\uff08Archive log\uff09\u3001\u5728\u7ebf\u91cd\u505a\u65e5\u5fd7\uff08Redo log\uff09\u548c\u65e5\u5fd7\u5ba1\u8ba1\u65e5\u5fd7\uff08Audit log\uff09\u3002\u4e0b\u9762\u5c06\u5206\u522b\u4ecb\u7ecd\u8fd9\u4e09\u79cd\u65e5\u5fd7\u7684\u4f5c\u7528\u548c\u7279\u70b9\u3002<\/p>\n

    \n
  1. \u5f52\u6863\u65e5\u5fd7\uff08Archive log\uff09<\/li>\n<\/ol>\n

    \u5f52\u6863\u65e5\u5fd7\u662fOracle\u6570\u636e\u5e93\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u4e00\u79cd\u65e5\u5fd7\u7c7b\u578b\uff0c\u5b83\u8bb0\u5f55\u4e86\u6570\u636e\u5e93\u7684\u6240\u6709\u4fee\u6539\u64cd\u4f5c\uff0c\u5305\u62ec\u6570\u636e\u7684\u63d2\u5165\u3001\u66f4\u65b0\u548c\u5220\u9664\u7b49\u3002\u5f52\u6863\u65e5\u5fd7\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u7528\u4e8e\u6570\u636e\u5e93\u7684\u6062\u590d\u548c\u5907\u4efd\uff0c\u5728\u6570\u636e\u5e93\u53d1\u751f\u6545\u969c\u65f6\u53ef\u4ee5\u6839\u636e\u5f52\u6863\u65e5\u5fd7\u8fd8\u539f\u6570\u636e\u3002<\/p>\n

    \u521b\u5efa\u5f52\u6863\u65e5\u5fd7\uff1a<\/p>\n

    ALTER DATABASE ARCHIVELOG;<\/pre>\n
    \u67e5\u770b\u5f52\u6863\u65e5\u5fd7\u72b6\u6001\uff1a<\/p>\n
    SELECT LOG_MODE FROM V$DATABASE;<\/pre>\n
      \n
    1. \u5728\u7ebf\u91cd\u505a\u65e5\u5fd7\uff08Redo log\uff09<\/li>\n<\/ol>\n
      \u5728\u7ebf\u91cd\u505a\u65e5\u5fd7\u662fOracle\u6570\u636e\u5e93\u7528\u4e8e\u4fdd\u8bc1\u4e8b\u52a1\u7684\u6301\u4e45\u6027\u548c\u4e00\u81f4\u6027\u7684\u91cd\u8981\u624b\u6bb5\uff0c\u5b83\u8bb0\u5f55\u4e86\u4e8b\u52a1\u7684\u53d8\u5316\u60c5\u51b5\uff0c\u53ef\u4ee5\u7528\u4e8e\u6570\u636e\u5e93\u7684\u6062\u590d\u548c\u56de\u6eda\u64cd\u4f5c\u3002\u5728\u7ebf\u91cd\u505a\u65e5\u5fd7\u662f\u5faa\u73af\u5199\u5165\u7684\uff0c\u5f53\u67d0\u4e2a\u91cd\u505a\u65e5\u5fd7\u6587\u4ef6\u5199\u6ee1\u540e\uff0c\u4f1a\u88ab\u7ee7\u7eed\u4f7f\u7528\u6216\u5f52\u6863\u3002<\/p>\n
      \u67e5\u770b\u91cd\u505a\u65e5\u5fd7\u7ec4\u7684\u72b6\u6001\uff1a<\/p>\n
      SELECT GROUP#, STATUS FROM V$LOG;<\/pre>\n
      \u8c03\u6574\u91cd\u505a\u65e5\u5fd7\u6587\u4ef6\u5927\u5c0f\uff1a<\/p>\n
      ALTER DATABASE ADD LOGFILE GROUP 4 ('\/u01\/redologs\/redo04a.log','\/u01\/redologs\/redo04b.log') SIZE 50M;<\/pre>\n
        \n
      1. \u65e5\u5fd7\u5ba1\u8ba1\u65e5\u5fd7\uff08Audit log\uff09<\/li>\n<\/ol>\n
        \u65e5\u5fd7\u5ba1\u8ba1\u65e5\u5fd7\u7528\u4e8e\u8bb0\u5f55\u6570\u636e\u5e93\u7528\u6237\u64cd\u4f5c\u7684\u5ba1\u8ba1\u65e5\u5fd7\uff0c\u5305\u62ec\u767b\u5f55\u4fe1\u606f\u3001DDL\u64cd\u4f5c\u3001DML\u64cd\u4f5c\u7b49\u3002\u901a\u8fc7\u5ba1\u8ba1\u65e5\u5fd7\u53ef\u4ee5\u8ffd\u8e2a\u6570\u636e\u5e93\u64cd\u4f5c\u7684\u8bb0\u5f55\uff0c\u4fdd\u8bc1\u6570\u636e\u5e93\u7684\u5b89\u5168\u6027\u548c\u5408\u89c4\u6027\u3002<\/p>\n
        \u542f\u7528\u5ba1\u8ba1\u529f\u80fd\uff1a<\/p>\n
        AUDIT ALL BY SYS BY ACCESS;<\/pre>\n
        \u67e5\u770b\u5ba1\u8ba1\u8bb0\u5f55\uff1a<\/p>\n
        SELECT * FROM DBA_AUDIT_TRAIL;<\/pre>\n
        \u4e8c\u3001Oracle \u65e5\u5fd7\u4f18\u5316\u7b56\u7565<\/p>\n
        \u5728\u65e5\u5e38\u7684\u6570\u636e\u5e93\u7ba1\u7406\u5de5\u4f5c\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u8003\u8651\u5982\u4f55\u4f18\u5316\u6570\u636e\u5e93\u7684\u65e5\u5fd7\u529f\u80fd\uff0c\u4ee5\u63d0\u9ad8\u6570\u636e\u5e93\u7684\u6027\u80fd\u548c\u6548\u7387\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684Oracle\u65e5\u5fd7\u4f18\u5316\u7b56\u7565\uff1a<\/p>\n
          \n
        1. \u5408\u7406\u914d\u7f6e\u65e5\u5fd7\u6587\u4ef6\u5927\u5c0f\u548c\u6570\u91cf<\/li>\n<\/ol>\n
          \u5408\u7406\u914d\u7f6e\u5f52\u6863\u65e5\u5fd7\u548c\u91cd\u505a\u65e5\u5fd7\u7684\u5927\u5c0f\u548c\u6570\u91cf\uff0c\u907f\u514d\u65e5\u5fd7\u6587\u4ef6\u8fc7\u5927\u6216\u8fc7\u5c0f\u5bfc\u81f4\u6027\u80fd\u95ee\u9898\u3002\u901a\u5e38\u5efa\u8bae\u8bbe\u7f6e\u8f83\u5c0f\u7684\u65e5\u5fd7\u6587\u4ef6\u5927\u5c0f\uff0c\u4fdd\u8bc1\u9891\u7e41\u63d0\u4ea4\u7684\u4e8b\u52a1\u80fd\u591f\u5feb\u901f\u5199\u5165\u65e5\u5fd7\u6587\u4ef6\u3002<\/p>\n
            \n
          1. \u5206\u79bb\u70ed\u70b9\u8868\u7684\u91cd\u505a\u65e5\u5fd7<\/li>\n<\/ol>\n
            \u5982\u679c\u6570\u636e\u5e93\u4e2d\u5b58\u5728\u70ed\u70b9\u8868\uff0c\u53ef\u4ee5\u8003\u8651\u5355\u72ec\u4e3a\u8be5\u8868\u8bbe\u7f6e\u91cd\u505a\u65e5\u5fd7\u7ec4\uff0c\u907f\u514d\u70ed\u70b9\u8868\u7684\u66f4\u65b0\u64cd\u4f5c\u5bf9\u5176\u4ed6\u8868\u7684IO\u6027\u80fd\u9020\u6210\u5f71\u54cd\u3002<\/p>\n
              \n
            1. \u5f00\u542f\u65e5\u5fd7\u538b\u7f29\u529f\u80fd<\/li>\n<\/ol>\n
              Oracle\u6570\u636e\u5e93\u63d0\u4f9b\u4e86\u65e5\u5fd7\u538b\u7f29\u529f\u80fd\uff0c\u53ef\u4ee5\u5c06\u91cd\u505a\u65e5\u5fd7\u8fdb\u884c\u538b\u7f29\u5b58\u50a8\uff0c\u51cf\u5c11\u78c1\u76d8\u7a7a\u95f4\u7684\u5360\u7528\u3002\u5f00\u542f\u65e5\u5fd7\u538b\u7f29\u529f\u80fd\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u5e93\u7684IO\u6027\u80fd\u3002<\/p>\n
              ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USING FILE '\/u01\/change_tracking\/change_tracking.f';<\/pre>\n
                \n
              1. \u5b9a\u671f\u6e05\u7406\u8fc7\u671f\u7684\u5f52\u6863\u65e5\u5fd7<\/li>\n<\/ol>\n
                \u5b9a\u671f\u6e05\u7406\u6570\u636e\u5e93\u4e2d\u8fc7\u671f\u7684\u5f52\u6863\u65e5\u5fd7\uff0c\u907f\u514d\u65e5\u5fd7\u6587\u4ef6\u5360\u7528\u8fc7\u591a\u7684\u78c1\u76d8\u7a7a\u95f4\u3002\u53ef\u4ee5\u7f16\u5199\u5b9a\u65f6\u4efb\u52a1\u6216\u811a\u672c\uff0c\u81ea\u52a8\u6e05\u7406\u6570\u636e\u5e93\u4e2d\u7684\u8fc7\u671f\u5f52\u6863\u65e5\u5fd7\u3002<\/p>\n
                rman target \/ <<EOF\nDELETE ARCHIVELOG ALL COMPLETED BEFORE 'SYSDATE-7';\nEOF<\/pre>\n
                  \n
                1. \u4f7f\u7528\u5feb\u901f\u65e5\u5fd7\u5206\u7ec4\u5207\u6362<\/li>\n<\/ol>\n
                  \u5feb\u901f\u65e5\u5fd7\u5206\u7ec4\u5207\u6362\u662fOracle\u6570\u636e\u5e93\u4e2d\u7684\u4e00\u4e2a\u4f18\u5316\u7b56\u7565\uff0c\u53ef\u4ee5\u51cf\u5c11\u56e0\u91cd\u505a\u65e5\u5fd7\u7ec4\u5207\u6362\u800c\u5f15\u8d77\u7684\u6027\u80fd\u635f\u8017\u3002\u5f53\u8fdb\u884c\u9891\u7e41\u7684\u91cd\u505a\u65e5\u5fd7\u7ec4\u5207\u6362\u65f6\uff0c\u53ef\u4ee5\u8003\u8651\u542f\u7528\u5feb\u901f\u65e5\u5fd7\u5206\u7ec4\u5207\u6362\u6765\u63d0\u9ad8\u6570\u636e\u5e93\u7684\u6027\u80fd\u3002<\/p>\n
                  ALTER DATABASE FORCE LOGGING;<\/pre>\n
                  \u901a\u8fc7\u4ee5\u4e0a\u63a2\u8ba8\uff0c\u6211\u4eec\u4e86\u89e3\u4e86Oracle\u6570\u636e\u5e93\u4e2d\u65e5\u5fd7\u7684\u5206\u7c7b\u4ee5\u53ca\u4f18\u5316\u7b56\u7565\uff0c\u5e76\u7ed9\u51fa\u4e86\u76f8\u5173\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u5408\u7406\u7ba1\u7406\u548c\u4f18\u5316\u6570\u636e\u5e93\u7684\u65e5\u5fd7\u529f\u80fd\u5bf9\u4e8e\u63d0\u9ad8\u6570\u636e\u5e93\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u975e\u5e38\u91cd\u8981\uff0c\u5e0c\u671b\u4ee5\u4e0a\u5185\u5bb9\u80fd\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n
                  \u672c\u7bc7\u5173\u4e8e\u300a\u7814\u7a76Oracle\u7684\u65e5\u5fd7\u5206\u7c7b\u548c\u4f18\u5316\u7b56\u7565\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6570\u636e\u5e93\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff01<\/p>\n
                  \n
                  \n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
                  \u7814\u7a76Oracle\u7684\u65e5\u5fd7\u5206\u7c7b\u548c\u4f18\u5316...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-199984","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199984","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=199984"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199984\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}