{"id":44131,"date":"2024-12-01T10:05:27","date_gmt":"2024-12-01T02:05:27","guid":{"rendered":"https:\/\/fwq.ai\/blog\/44131\/"},"modified":"2024-12-01T10:05:27","modified_gmt":"2024-12-01T02:05:27","slug":"%e7%ae%a1%e7%90%86-oracle-%e6%95%b0%e6%8d%ae%e5%ba%93%e6%97%a5%e5%bf%97%e7%9a%84%e4%b8%8d%e5%90%8c%e7%b1%bb%e5%9e%8b%e5%92%8c%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/44131\/","title":{"rendered":"\u7ba1\u7406 Oracle \u6570\u636e\u5e93\u65e5\u5fd7\u7684\u4e0d\u540c\u7c7b\u578b\u548c\u6280\u5de7"},"content":{"rendered":"

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

\u7ba1\u7406 Oracle \u6570\u636e\u5e93\u65e5\u5fd7\u7684\u4e0d\u540c\u7c7b\u578b\u548c\u6280\u5de7<\/h1>\n

\u672c\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u5206\u4eab\u300a\u7ba1\u7406 Oracle \u6570\u636e\u5e93\u65e5\u5fd7\u7684\u4e0d\u540c\u7c7b\u578b\u548c\u6280\u5de7\u300b\uff0c\u8986\u76d6\u4e86\u6570\u636e\u5e93\u7684\u5e38\u89c1\u57fa\u7840\u77e5\u8bc6\uff0c\u5176\u5b9e\u4e00\u4e2a\u8bed\u8a00\u7684\u5168\u90e8\u77e5\u8bc6\u70b9\u4e00\u7bc7\u6587\u7ae0\u662f\u4e0d\u53ef\u80fd\u8bf4\u5b8c\u7684\uff0c\u4f46\u5e0c\u671b\u901a\u8fc7\u8fd9\u4e9b\u95ee\u9898\uff0c\u8ba9\u8bfb\u8005\u5bf9\u81ea\u5df1\u7684\u638c\u63e1\u7a0b\u5ea6\u6709\u4e00\u5b9a\u7684\u8ba4\u8bc6(B \u6570)\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u66f4\u597d\u7684\u638c\u63e1\u5b83\u3002<\/p>\n

Oracle \u6570\u636e\u5e93\u65e5\u5fd7\u79cd\u7c7b\u53ca\u7ba1\u7406\u6280\u5de7<\/p>\n

\u5728Oracle\u6570\u636e\u5e93\u4e2d\uff0c\u65e5\u5fd7\u662f\u975e\u5e38\u91cd\u8981\u7684\u7ec4\u6210\u90e8\u5206\uff0c\u5b83\u8bb0\u5f55\u4e86\u6570\u636e\u5e93\u64cd\u4f5c\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u4ee5\u4fbf\u5728\u51fa\u73b0\u6545\u969c\u6216\u610f\u5916\u60c5\u51b5\u65f6\u8fdb\u884c\u6545\u969c\u6062\u590d\u548c\u6570\u636e\u8fd8\u539f\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecdOracle\u6570\u636e\u5e93\u4e2d\u4e3b\u8981\u7684\u65e5\u5fd7\u79cd\u7c7b\uff0c\u4ee5\u53ca\u4e00\u4e9b\u7ba1\u7406\u6280\u5de7\u548c\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001Oracle\u6570\u636e\u5e93\u65e5\u5fd7\u79cd\u7c7b<\/p>\n

    \n
  1. \u5f52\u6863\u65e5\u5fd7\uff08Archived Redo Log\uff09
    \u5f52\u6863\u65e5\u5fd7\u662fOracle\u6570\u636e\u5e93\u4e2d\u6700\u91cd\u8981\u7684\u65e5\u5fd7\u7c7b\u578b\u4e4b\u4e00\uff0c\u5b83\u8bb0\u5f55\u4e86\u6570\u636e\u5e93\u4e2d\u6240\u6709\u4e8b\u52a1\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u5f53\u6570\u636e\u5e93\u542f\u7528\u5f52\u6863\u6a21\u5f0f\u65f6\uff0cRedo Log\u4f1a\u88ab\u81ea\u52a8\u8f6c\u5b58\u5230\u5f52\u6863\u65e5\u5fd7\u4e2d\uff0c\u4ee5\u907f\u514d\u6570\u636e\u4e22\u5931\u548c\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u3002\u5f52\u6863\u65e5\u5fd7\u5bf9\u4e8e\u6570\u636e\u5e93\u7684\u6062\u590d\u548c\u5907\u4efd\u975e\u5e38\u91cd\u8981\u3002<\/li>\n
  2. \u91cd\u505a\u65e5\u5fd7\uff08Redo Log\uff09
    \u91cd\u505a\u65e5\u5fd7\u662fOracle\u6570\u636e\u5e93\u4e2d\u7684\u53e6\u4e00\u79cd\u91cd\u8981\u65e5\u5fd7\u7c7b\u578b\uff0c\u5b83\u8bb0\u5f55\u4e86\u6570\u636e\u5e93\u4e2d\u6240\u6709\u53d1\u751f\u7684\u53d8\u66f4\u64cd\u4f5c\uff0c\u5982INSERT\u3001UPDATE\u3001DELETE\u7b49\u3002Redo Log\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u5728\u6570\u636e\u5e93\u6062\u590d\u65f6\u63d0\u4f9b\u91cd\u505a\u4fe1\u606f\uff0c\u4ee5\u4fdd\u8bc1\u6570\u636e\u5e93\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002<\/li>\n
  3. \u63a7\u5236\u6587\u4ef6\u65e5\u5fd7\uff08Control File Log\uff09
    \u63a7\u5236\u6587\u4ef6\u662fOracle\u6570\u636e\u5e93\u7684\u6838\u5fc3\u6587\u4ef6\u4e4b\u4e00\uff0c\u5176\u4e2d\u5b58\u50a8\u4e86\u6570\u636e\u5e93\u7684\u7ed3\u6784\u4fe1\u606f\u548c\u5143\u6570\u636e\u3002\u63a7\u5236\u6587\u4ef6\u65e5\u5fd7\u8bb0\u5f55\u4e86\u63a7\u5236\u6587\u4ef6\u4e2d\u7684\u53d8\u66f4\u64cd\u4f5c\uff0c\u5982\u6570\u636e\u5e93\u7684\u521b\u5efa\u3001\u4fee\u6539\u3001\u5220\u9664\u7b49\u3002\u63a7\u5236\u6587\u4ef6\u65e5\u5fd7\u5bf9\u4e8e\u6570\u636e\u5e93\u7684\u7ba1\u7406\u548c\u6062\u590d\u81f3\u5173\u91cd\u8981\u3002<\/li>\n<\/ol>\n

    \u4e8c\u3001Oracle\u6570\u636e\u5e93\u65e5\u5fd7\u7ba1\u7406\u6280\u5de7<\/p>\n

      \n
    1. \n

      \u914d\u7f6e\u5f52\u6863\u6a21\u5f0f
      \u5728Oracle\u6570\u636e\u5e93\u4e2d\uff0c\u5f00\u542f\u5f52\u6863\u6a21\u5f0f\u662f\u81f3\u5173\u91cd\u8981\u7684\uff0c\u8fd9\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u53c2\u6570\u6765\u5b9e\u73b0\uff1a<\/p>\n

      alter database archivelog;<\/pre>\n<\/li>\n
    2. \n
      \u76d1\u63a7\u5f52\u6863\u65e5\u5fd7
      \u901a\u8fc7\u67e5\u770b\u5f52\u6863\u65e5\u5fd7\u7684\u72b6\u6001\u548c\u4f7f\u7528\u91cf\u6765\u76d1\u63a7\u6570\u636e\u5e93\u7684\u5f52\u6863\u60c5\u51b5\uff1a<\/p>\n
      select dest_name, status, destination from v$archive_dest;<\/pre>\n<\/li>\n
    3. \n
      \u624b\u52a8\u5f52\u6863\u65e5\u5fd7
      \u5f53\u9700\u8981\u624b\u52a8\u5f52\u6863\u65e5\u5fd7\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b8c\u6210\uff1a<\/p>\n
      alter system archive log all;<\/pre>\n<\/li>\n
    4. \n
      \u6e05\u7406\u8fc7\u671f\u5f52\u6863\u65e5\u5fd7
      \u5b9a\u671f\u6e05\u7406\u8fc7\u671f\u7684\u5f52\u6863\u65e5\u5fd7\u53ef\u4ee5\u91ca\u653e\u5b58\u50a8\u7a7a\u95f4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b8c\u6210\u6e05\u7406\u64cd\u4f5c\uff1a<\/p>\n
      delete noprompt archivelog all backed up 1 times to disk;<\/pre>\n<\/li>\n
    5. \n
      \u76d1\u63a7\u548c\u5907\u4efd\u63a7\u5236\u6587\u4ef6
      \u5b9a\u671f\u76d1\u63a7\u548c\u5907\u4efd\u63a7\u5236\u6587\u4ef6\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5907\u4efd\u63a7\u5236\u6587\u4ef6\uff1a<\/p>\n
      alter database backup controlfile to '<\u5907\u4efd\u8def\u5f84>';<\/pre>\n<\/li>\n<\/ol>\n
      \u4ee5\u4e0a\u662f\u4e00\u4e9b\u5e38\u89c1\u7684Oracle\u6570\u636e\u5e93\u65e5\u5fd7\u7ba1\u7406\u6280\u5de7\uff0c\u80fd\u591f\u5e2e\u52a9\u7ba1\u7406\u5458\u66f4\u597d\u5730\u7ef4\u62a4\u548c\u7ba1\u7406\u6570\u636e\u5e93\u7684\u65e5\u5fd7\uff0c\u786e\u4fdd\u6570\u636e\u5e93\u7684\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n
      \u603b\u7ed3\uff1a<\/p>\n
      Oracle\u6570\u636e\u5e93\u7684\u65e5\u5fd7\u79cd\u7c7b\u7e41\u591a\uff0c\u6bcf\u79cd\u65e5\u5fd7\u90fd\u6709\u5176\u7279\u5b9a\u7684\u4f5c\u7528\u548c\u7ba1\u7406\u65b9\u6cd5\u3002\u901a\u8fc7\u5408\u7406\u7ba1\u7406\u548c\u76d1\u63a7\u6570\u636e\u5e93\u7684\u65e5\u5fd7\uff0c\u53ef\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u53ef\u9760\u6027\uff0c\u4fdd\u969c\u6570\u636e\u5e93\u7cfb\u7edf\u7684\u6b63\u5e38\u8fd0\u884c\u3002\u5e0c\u671b\u672c\u6587\u4ecb\u7ecd\u7684\u65e5\u5fd7\u79cd\u7c7b\u548c\u7ba1\u7406\u6280\u5de7\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n
      \u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300a\u7ba1\u7406 Oracle \u6570\u636e\u5e93\u65e5\u5fd7\u7684\u4e0d\u540c\u7c7b\u578b\u548c\u6280\u5de7\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8eOracle,\u6570\u636e\u5e93,\u65e5\u5fd7\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n
      \n
      \n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
      \u7ba1\u7406 Oracle \u6570\u636e\u5e93\u65e5\u5fd7\u7684\u4e0d\u540c\u7c7b\u578b\u548c\u6280\u5de7 \u672c\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u5206\u4eab\u300a\u7ba1\u7406 Oracle \u6570\u636e\u5e93\u65e5\u5fd7\u7684\u4e0d\u540c\u7c7b\u578b\u548c\u6280\u5de7\u300b\uff0c\u8986\u76d6\u4e86\u6570\u636e\u5e93\u7684\u5e38\u89c1\u57fa\u7840\u77e5\u8bc6\uff0c\u5176\u5b9e\u4e00\u4e2a\u8bed\u8a00\u7684\u5168\u90e8\u77e5\u8bc6\u70b9\u4e00\u7bc7\u6587\u7ae0\u662f\u4e0d\u53ef\u80fd\u8bf4\u5b8c\u7684\uff0c\u4f46\u5e0c\u671b\u901a\u8fc7\u8fd9\u4e9b\u95ee\u9898\uff0c\u8ba9\u8bfb\u8005\u5bf9\u81ea\u5df1\u7684\u638c\u63e1\u7a0b\u5ea6\u6709\u4e00\u5b9a\u7684\u8ba4\u8bc6(B \u6570)\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u66f4\u597d\u7684\u638c\u63e1\u5b83\u3002 Oracle \u6570\u636e\u5e93\u65e5\u5fd7\u79cd\u7c7b\u53ca\u7ba1\u7406\u6280\u5de7 \u5728Oracle\u6570\u636e\u5e93\u4e2d\uff0c\u65e5\u5fd7\u662f\u975e\u5e38\u91cd\u8981\u7684\u7ec4\u6210\u90e8\u5206\uff0c\u5b83\u8bb0\u5f55\u4e86\u6570\u636e\u5e93\u64cd\u4f5c\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u4ee5\u4fbf\u5728\u51fa\u73b0\u6545\u969c\u6216\u610f\u5916\u60c5\u51b5\u65f6\u8fdb\u884c\u6545\u969c\u6062\u590d\u548c\u6570\u636e\u8fd8\u539f\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecdOracle\u6570\u636e\u5e93\u4e2d\u4e3b\u8981\u7684\u65e5\u5fd7\u79cd\u7c7b\uff0c\u4ee5\u53ca\u4e00\u4e9b\u7ba1\u7406\u6280\u5de7\u548c\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001Oracle\u6570\u636e\u5e93\u65e5\u5fd7\u79cd\u7c7b \u5f52\u6863\u65e5\u5fd7\uff08Archived Redo Log\uff09\u5f52\u6863\u65e5\u5fd7\u662fOracle\u6570\u636e\u5e93\u4e2d\u6700\u91cd\u8981\u7684\u65e5\u5fd7\u7c7b\u578b\u4e4b\u4e00\uff0c\u5b83\u8bb0\u5f55\u4e86\u6570\u636e\u5e93\u4e2d\u6240\u6709\u4e8b\u52a1\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u5f53\u6570\u636e\u5e93\u542f\u7528\u5f52\u6863\u6a21\u5f0f\u65f6\uff0cRedo Log\u4f1a\u88ab\u81ea\u52a8\u8f6c\u5b58\u5230\u5f52\u6863\u65e5\u5fd7\u4e2d\uff0c\u4ee5\u907f\u514d\u6570\u636e\u4e22\u5931\u548c\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u3002\u5f52\u6863\u65e5\u5fd7\u5bf9\u4e8e\u6570\u636e\u5e93\u7684\u6062\u590d\u548c\u5907\u4efd\u975e\u5e38\u91cd\u8981\u3002 \u91cd\u505a\u65e5\u5fd7\uff08Redo Log\uff09\u91cd\u505a\u65e5\u5fd7\u662fOracle\u6570\u636e\u5e93\u4e2d\u7684\u53e6\u4e00\u79cd\u91cd\u8981\u65e5\u5fd7\u7c7b\u578b\uff0c\u5b83\u8bb0\u5f55\u4e86\u6570\u636e\u5e93\u4e2d\u6240\u6709\u53d1\u751f\u7684\u53d8\u66f4\u64cd\u4f5c\uff0c\u5982INSERT\u3001UPDATE\u3001DELETE\u7b49\u3002Redo Log\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u5728\u6570\u636e\u5e93\u6062\u590d\u65f6\u63d0\u4f9b\u91cd\u505a\u4fe1\u606f\uff0c\u4ee5\u4fdd\u8bc1\u6570\u636e\u5e93\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002 \u63a7\u5236\u6587\u4ef6\u65e5\u5fd7\uff08Control File Log\uff09\u63a7\u5236\u6587\u4ef6\u662fOracle\u6570\u636e\u5e93\u7684\u6838\u5fc3\u6587\u4ef6\u4e4b\u4e00\uff0c\u5176\u4e2d\u5b58\u50a8\u4e86\u6570\u636e\u5e93\u7684\u7ed3\u6784\u4fe1\u606f\u548c\u5143\u6570\u636e\u3002\u63a7\u5236\u6587\u4ef6\u65e5\u5fd7\u8bb0\u5f55\u4e86\u63a7\u5236\u6587\u4ef6\u4e2d\u7684\u53d8\u66f4\u64cd\u4f5c\uff0c\u5982\u6570\u636e\u5e93\u7684\u521b\u5efa\u3001\u4fee\u6539\u3001\u5220\u9664\u7b49\u3002\u63a7\u5236\u6587\u4ef6\u65e5\u5fd7\u5bf9\u4e8e\u6570\u636e\u5e93\u7684\u7ba1\u7406\u548c\u6062\u590d\u81f3\u5173\u91cd\u8981\u3002 \u4e8c\u3001Oracle\u6570\u636e\u5e93\u65e5\u5fd7\u7ba1\u7406\u6280\u5de7 \u914d\u7f6e\u5f52\u6863\u6a21\u5f0f\u5728Oracle\u6570\u636e\u5e93\u4e2d\uff0c\u5f00\u542f\u5f52\u6863\u6a21\u5f0f\u662f\u81f3\u5173\u91cd\u8981\u7684\uff0c\u8fd9\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u53c2\u6570\u6765\u5b9e\u73b0\uff1a alter database archivelog; \u76d1\u63a7\u5f52\u6863\u65e5\u5fd7\u901a\u8fc7\u67e5\u770b\u5f52\u6863\u65e5\u5fd7\u7684\u72b6\u6001\u548c\u4f7f\u7528\u91cf\u6765\u76d1\u63a7\u6570\u636e\u5e93\u7684\u5f52\u6863\u60c5\u51b5\uff1a select dest_name, status, destination from v$archive_dest; \u624b\u52a8\u5f52\u6863\u65e5\u5fd7\u5f53\u9700\u8981\u624b\u52a8\u5f52\u6863\u65e5\u5fd7\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b8c\u6210\uff1a alter system archive log all; \u6e05\u7406\u8fc7\u671f\u5f52\u6863\u65e5\u5fd7\u5b9a\u671f\u6e05\u7406\u8fc7\u671f\u7684\u5f52\u6863\u65e5\u5fd7\u53ef\u4ee5\u91ca\u653e\u5b58\u50a8\u7a7a\u95f4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b8c\u6210\u6e05\u7406\u64cd\u4f5c\uff1a delete noprompt archivelog all backed up 1 times to disk; \u76d1\u63a7\u548c\u5907\u4efd\u63a7\u5236\u6587\u4ef6\u5b9a\u671f\u76d1\u63a7\u548c\u5907\u4efd\u63a7\u5236\u6587\u4ef6\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5907\u4efd\u63a7\u5236\u6587\u4ef6\uff1a alter database backup controlfile […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-44131","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/44131","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=44131"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/44131\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=44131"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=44131"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=44131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}