{"id":477195,"date":"2023-08-09T09:08:44","date_gmt":"2023-08-09T09:08:44","guid":{"rendered":""},"modified":"2023-09-05T11:14:15","modified_gmt":"2023-09-05T11:14:15","slug":"fault-tolerant-computer-system","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/cn\/wiki\/fault-tolerant-computer-system\/","title":{"rendered":"\u5bb9\u9519\u8ba1\u7b97\u673a\u7cfb\u7edf"},"content":{"rendered":"

\u5bb9\u9519\u8ba1\u7b97\u673a\u7cfb\u7edf\uff0c\u4e5f\u79f0\u4e3a\u5bb9\u9519\u7cfb\u7edf\u6216\u7b80\u79f0 FT \u7cfb\u7edf\uff0c\u662f\u4e00\u79cd\u8ba1\u7b97\u67b6\u6784\uff0c\u65e8\u5728\u901a\u8fc7\u5373\u4f7f\u67d0\u4e9b\u7ec4\u4ef6\u53d1\u751f\u6545\u969c\u4e5f\u80fd\u7ee7\u7eed\u6b63\u5e38\u8fd0\u884c\u6765\u63d0\u4f9b\u9ad8\u53ef\u7528\u6027\u548c\u53ef\u9760\u6027\u3002\u5bb9\u9519\u7684\u6982\u5ff5\u53ef\u4ee5\u8ffd\u6eaf\u5230\u8ba1\u7b97\u673a\u53d1\u5c55\u7684\u65e9\u671f\uff0c\u5f53\u65f6\u4eba\u4eec\u53d1\u73b0\u786c\u4ef6\u6216\u8f6f\u4ef6\u7ec4\u4ef6\u53d1\u751f\u6545\u969c\u662f\u4e0d\u53ef\u907f\u514d\u7684\u3002\u4e3a\u4e86\u514b\u670d\u8fd9\u4e9b\u6311\u6218\uff0c\u7814\u7a76\u4eba\u5458\u548c\u5de5\u7a0b\u5e08\u5f00\u53d1\u4e86\u5bb9\u9519\u6280\u672f\uff0c\u4ee5\u786e\u4fdd\u6301\u7eed\u8fd0\u884c\u5e76\u51cf\u5c11\u505c\u673a\u65f6\u95f4\u3002<\/p>\n

\u5bb9\u9519\u8ba1\u7b97\u673a\u7cfb\u7edf\u7684\u8d77\u6e90\u5386\u53f2\u53ca\u5176\u9996\u6b21\u63d0\u53ca<\/h2>\n

\u5bb9\u9519\u7684\u8d77\u6e90\u53ef\u4ee5\u8ffd\u6eaf\u5230 20 \u4e16\u7eaa 40 \u5e74\u4ee3\uff0c\u5f53\u65f6\u6700\u65e9\u7684\u7535\u5b50\u8ba1\u7b97\u673a\u6b63\u5728\u5f00\u53d1\u4e2d\u3002\u5f53\u65f6\uff0c\u8ba1\u7b97\u7cfb\u7edf\u5e9e\u5927\u3001\u7f13\u6162\uff0c\u5e76\u4e14\u7531\u4e8e\u5176\u673a\u68b0\u7279\u6027\uff0c\u5bb9\u6613\u9891\u7e41\u51fa\u73b0\u6545\u969c\u3002\u968f\u7740\u6280\u672f\u7684\u8fdb\u6b65\uff0c\u5bb9\u9519\u7684\u6982\u5ff5\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5173\u6ce8\uff0c\u7279\u522b\u662f\u5728\u519b\u4e8b\u3001\u822a\u7a7a\u822a\u5929\u548c\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7b49\u5173\u952e\u5e94\u7528\u4e2d\u3002\u5b66\u672f\u6587\u732e\u4e2d\u7b2c\u4e00\u6b21\u63d0\u5230\u5bb9\u9519\u662f\u5728 20 \u4e16\u7eaa 40 \u5e74\u4ee3\u672b\u7ea6\u7ff0\u00b7\u51af\u00b7\u8bfa\u4f9d\u66fc\u53ca\u5176\u540c\u4e8b\u5728\u5f00\u53d1\u7535\u5b50\u79bb\u6563\u53d8\u91cf\u81ea\u52a8\u8ba1\u7b97\u673a (EDVAC) \u671f\u95f4\u7684\u8457\u4f5c\u4e2d\u3002<\/p>\n

\u5173\u4e8e\u5bb9\u9519\u8ba1\u7b97\u673a\u7cfb\u7edf\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u6269\u5c55\u5bb9\u9519\u8ba1\u7b97\u673a\u7cfb\u7edf\u4e3b\u9898\u3002<\/h2>\n

\u5bb9\u9519\u8ba1\u7b97\u673a\u7cfb\u7edf\u5efa\u7acb\u5728\u5197\u4f59\u539f\u5219\u4e4b\u4e0a\u3002\u5197\u4f59\u6d89\u53ca\u5728\u7cfb\u7edf\u5185\u6574\u5408\u91cd\u590d\u6216\u91cd\u590d\u7684\u7ec4\u4ef6\uff0c\u4ee5\u786e\u4fdd\u5982\u679c\u4e00\u4e2a\u7ec4\u4ef6\u53d1\u751f\u6545\u969c\uff0c\u5907\u4efd\u53ef\u4ee5\u65e0\u7f1d\u63a5\u7ba1\u3002\u5bb9\u9519\u662f\u901a\u8fc7\u5404\u79cd\u6280\u672f\u5b9e\u73b0\u7684\uff0c\u8fd9\u4e9b\u6280\u672f\u53ef\u80fd\u5305\u62ec\u5197\u4f59\u786c\u4ef6\u3001\u9519\u8bef\u68c0\u6d4b\u548c\u7ea0\u6b63\u673a\u5236\u4ee5\u53ca\u4f18\u96c5\u964d\u7ea7\u3002\u8fd9\u4e9b\u7cfb\u7edf\u901a\u5e38\u4ee5\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027\u3001\u6301\u7eed\u8fd0\u884c\u548c\u5feb\u901f\u4ece\u6545\u969c\u4e2d\u6062\u590d\u7684\u80fd\u529b\u4e3a\u76ee\u6807\u8fdb\u884c\u8bbe\u8ba1\u3002<\/p>\n

\u5bb9\u9519\u8ba1\u7b97\u673a\u7cfb\u7edf\u7684\u5185\u90e8\u7ed3\u6784\u3002\u5bb9\u9519\u8ba1\u7b97\u673a\u7cfb\u7edf\u7684\u5de5\u4f5c\u539f\u7406\u3002<\/h2>\n

\u5bb9\u9519\u8ba1\u7b97\u673a\u7cfb\u7edf\u7684\u5185\u90e8\u7ed3\u6784\u53ef\u80fd\u56e0\u5177\u4f53\u5e94\u7528\u548c\u6240\u9700\u5197\u4f59\u7ea7\u522b\u800c\u5f02\u3002\u4f46\u662f\uff0c\u901a\u5e38\u5b58\u5728\u4e00\u4e9b\u901a\u7528\u7ec4\u4ef6\u548c\u673a\u5236\uff1a<\/p>\n

    \n
  1. \n

    \u5197\u4f59\u786c\u4ef6<\/strong>\uff1a\u5bb9\u9519\u7cfb\u7edf\u91c7\u7528\u53cc\u91cd\u6216\u4e09\u91cd\u786c\u4ef6\u7ec4\u4ef6\uff0c\u4f8b\u5982\u5904\u7406\u5668\u3001\u5185\u5b58\u6a21\u5757\u3001\u7535\u6e90\u548c\u5b58\u50a8\u8bbe\u5907\u3002\u8fd9\u4e9b\u5197\u4f59\u5143\u4ef6\u901a\u5e38\u4e92\u8fde\u4ee5\u5e76\u884c\u8fd0\u884c\uff0c\u4ece\u800c\u5141\u8bb8\u7cfb\u7edf\u5728\u68c0\u6d4b\u5230\u6545\u969c\u65f6\u65e0\u7f1d\u5207\u6362\u5230\u5907\u4efd\u3002<\/p>\n<\/li>\n

  2. \n

    \u9519\u8bef\u68c0\u6d4b\u548c\u7ea0\u6b63<\/strong>\uff1a\u5404\u79cd\u9519\u8bef\u68c0\u6d4b\u6280\u672f\uff08\u4f8b\u5982\u6821\u9a8c\u548c\u3001\u5947\u5076\u6821\u9a8c\u4f4d\u548c\u5faa\u73af\u5197\u4f59\u6821\u9a8c (CRC)\uff09\u7528\u4e8e\u8bc6\u522b\u548c\u7ea0\u6b63\u6570\u636e\u548c\u6307\u4ee4\u4e2d\u7684\u9519\u8bef\u3002\u901a\u8fc7\u53ca\u65e9\u68c0\u6d4b\u9519\u8bef\uff0c\u7cfb\u7edf\u53ef\u4ee5\u91c7\u53d6\u9002\u5f53\u7684\u63aa\u65bd\u6765\u907f\u514d\u9519\u8bef\u4f20\u64ad\u5e76\u4fdd\u6301\u5176\u5b8c\u6574\u6027\u3002<\/p>\n<\/li>\n

  3. \n

    \u6295\u7968\u673a\u5236<\/strong>\uff1a\u5728\u5177\u6709\u4e09\u4e2a\u5197\u4f59\u7ec4\u4ef6\u7684\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u91c7\u7528\u6295\u7968\u673a\u5236\u6765\u786e\u5b9a\u6b63\u786e\u7684\u8f93\u51fa\u3002\u6b64\u8fc7\u7a0b\u6d89\u53ca\u6bd4\u8f83\u6bcf\u4e2a\u5197\u4f59\u7ec4\u4ef6\u7684\u7ed3\u679c\u5e76\u9009\u62e9\u4e0e\u591a\u6570\u7ed3\u679c\u5339\u914d\u7684\u8f93\u51fa\u3002\u5982\u679c\u4e00\u4e2a\u7ec4\u4ef6\u4ea7\u751f\u9519\u8bef\u7ed3\u679c\uff0c\u6295\u7968\u8fc7\u7a0b\u53ef\u786e\u4fdd\u4f7f\u7528\u6b63\u786e\u7684\u6570\u636e\u3002<\/p>\n<\/li>\n

  4. \n

    \u6545\u969c\u8f6c\u79fb\u548c\u6062\u590d<\/strong>\uff1a\u68c0\u6d4b\u5230\u6545\u969c\u65f6\uff0c\u7cfb\u7edf\u4f1a\u542f\u52a8\u6545\u969c\u8f6c\u79fb\u8fc7\u7a0b\u4ee5\u5207\u6362\u5230\u5197\u4f59\u7ec4\u4ef6\u3002\u6b64\u5916\uff0c\u5bb9\u9519\u7cfb\u7edf\u901a\u5e38\u5177\u6709\u9519\u8bef\u6062\u590d\u673a\u5236\uff0c\u5728\u7cfb\u7edf\u7ee7\u7eed\u8fd0\u884c\u7684\u540c\u65f6\uff0c\u6545\u969c\u7ec4\u4ef6\u4f1a\u88ab\u9694\u79bb\u5e76\u4fee\u590d\u6216\u66f4\u6362\u3002<\/p>\n<\/li>\n<\/ol>\n

    \u5bb9\u9519\u8ba1\u7b97\u673a\u7cfb\u7edf\u5173\u952e\u7279\u5f81\u5206\u6790<\/h2>\n

    \u5bb9\u9519\u8ba1\u7b97\u673a\u7cfb\u7edf\u7684\u4e3b\u8981\u7279\u70b9\u662f\uff1a<\/p>\n

      \n
    1. \n

      \u9ad8\u53ef\u7528\u6027<\/strong>\uff1a\u5bb9\u9519\u7cfb\u7edf\u65e8\u5728\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u505c\u673a\u65f6\u95f4\u5e76\u63d0\u4f9b\u6301\u7eed\u8fd0\u884c\uff0c\u786e\u4fdd\u5373\u4f7f\u51fa\u73b0\u6545\u969c\uff0c\u5173\u952e\u670d\u52a1\u4ecd\u7136\u53ef\u7528\u3002<\/p>\n<\/li>\n

    2. \n

      \u53ef\u9760\u6027<\/strong>\uff1a\u8fd9\u4e9b\u7cfb\u7edf\u91c7\u7528\u5197\u4f59\u7ec4\u4ef6\u548c\u6545\u969c\u68c0\u6d4b\u673a\u5236\uff0c\u4ee5\u63d0\u9ad8\u53ef\u9760\u6027\u5e76\u964d\u4f4e\u7cfb\u7edf\u6545\u969c\u7684\u53ef\u80fd\u6027\u3002<\/p>\n<\/li>\n

    3. \n

      \u6545\u969c\u68c0\u6d4b\u4e0e\u6062\u590d<\/strong>\uff1a\u5bb9\u9519\u7cfb\u7edf\u53ef\u4ee5\u4e3b\u52a8\u68c0\u6d4b\u6545\u969c\u5e76\u542f\u52a8\u6062\u590d\u8fc7\u7a0b\uff0c\u786e\u4fdd\u7cfb\u7edf\u4fdd\u6301\u529f\u80fd\u548c\u5f39\u6027\u3002<\/p>\n<\/li>\n

    4. \n

      \u4f18\u96c5\u964d\u7ea7<\/strong>\uff1a\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5f53\u5197\u4f59\u4e0d\u8db3\u4ee5\u5904\u7406\u6545\u969c\u65f6\uff0c\u5bb9\u9519\u7cfb\u7edf\u4f1a\u88ab\u8bbe\u8ba1\u4e3a\u9002\u5f53\u5730\u964d\u4f4e\u5176\u6027\u80fd\uff0c\u4ee5\u786e\u4fdd\u975e\u5173\u952e\u529f\u80fd\u53ef\u4ee5\u6682\u65f6\u7981\u7528\u4ee5\u7ef4\u6301\u57fa\u672c\u64cd\u4f5c\u3002<\/p>\n<\/li>\n

    5. \n

      \u53ef\u6269\u5c55\u6027<\/strong>\uff1a\u4e00\u4e9b\u5bb9\u9519\u7cfb\u7edf\u8bbe\u8ba1\u4e3a\u901a\u8fc7\u6dfb\u52a0\u66f4\u591a\u5197\u4f59\u7ec4\u4ef6\u6765\u6c34\u5e73\u6269\u5c55\uff0c\u4ee5\u9002\u5e94\u589e\u52a0\u7684\u5de5\u4f5c\u8d1f\u8f7d\u5e76\u63d0\u9ad8\u7cfb\u7edf\u5f39\u6027\u3002<\/p>\n<\/li>\n

    6. \n

      \u7ea0\u9519<\/strong>\uff1a\u9519\u8bef\u68c0\u6d4b\u548c\u7ea0\u6b63\u673a\u5236\u4fdd\u8bc1\u6570\u636e\u5b8c\u6574\u6027\uff0c\u964d\u4f4e\u7531\u4e8e\u77ac\u6001\u6545\u969c\u5bfc\u81f4\u6570\u636e\u635f\u574f\u7684\u98ce\u9669\u3002<\/p>\n<\/li>\n

    7. \n

      \u8bef\u9694\u79bb<\/strong>\uff1a\u5bb9\u9519\u7cfb\u7edf\u901a\u5e38\u914d\u5907\u9694\u79bb\u6545\u969c\u7ec4\u4ef6\u7684\u529f\u80fd\uff0c\u9632\u6b62\u9519\u8bef\u6269\u6563\u5230\u7cfb\u7edf\u4e2d\u672a\u53d7\u5f71\u54cd\u7684\u90e8\u5206\u3002<\/p>\n<\/li>\n<\/ol>\n

      \u5bb9\u9519\u8ba1\u7b97\u673a\u7cfb\u7edf\u7684\u7c7b\u578b<\/h2>\n

      \u5bb9\u9519\u8ba1\u7b97\u673a\u7cfb\u7edf\u53ef\u6839\u636e\u5176\u5197\u4f59\u7ea7\u522b\u548c\u6240\u7528\u6280\u672f\u8fdb\u884c\u5206\u7c7b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7c7b\u578b\uff1a<\/p>\n

      1.\u786c\u4ef6\u5197\u4f59\uff1a<\/h3>\n\n\n\n\n\n\n\n
      \u7c7b\u578b<\/th>\n\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n
      N \u6a21\u5757\u5197\u4f59<\/td>\n\u6267\u884c\u76f8\u540c\u4efb\u52a1\u7684\u4e09\u91cd\u6216\u66f4\u591a\u786c\u4ef6\u6a21\u5757\uff0c\u91c7\u7528\u6295\u7968\u673a\u5236\u6765\u51b3\u5b9a\u6b63\u786e\u7684\u8f93\u51fa\u3002<\/td>\n<\/tr>\n
      \u5907\u7528\u5355\u5143\u5197\u4f59<\/td>\n\u5f53\u4e3b\u7ec4\u4ef6\u53d1\u751f\u6545\u969c\u65f6\u53ef\u4ee5\u6fc0\u6d3b\u7684\u5907\u7528\u786c\u4ef6\u7ec4\u4ef6\u3002<\/td>\n<\/tr>\n
      \u53cc\u6a21\u5757\u5197\u4f59 (DMR)<\/td>\n\u4e24\u4e2a\u5197\u4f59\u6a21\u5757\u5e76\u884c\u5de5\u4f5c\u5e76\u901a\u8fc7\u6295\u7968\u6765\u68c0\u6d4b\u6545\u969c\u5e76\u4ece\u6545\u969c\u4e2d\u6062\u590d\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      2.\u8f6f\u4ef6\u5197\u4f59\uff1a<\/h3>\n\n\n\n\n\n\n\n
      \u7c7b\u578b<\/th>\n\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n
      \u8f6f\u4ef6\u56de\u6eda<\/td>\n\u4e00\u65e6\u53d1\u751f\u6545\u969c\uff0c\u7cfb\u7edf\u5c31\u4f1a\u6062\u590d\u5230\u5148\u524d\u5df2\u77e5\u7684\u7a33\u5b9a\u72b6\u6001\uff0c\u786e\u4fdd\u7ee7\u7eed\u8fd0\u884c\u3002<\/td>\n<\/tr>\n
      N\u7248\u672c\u7f16\u7a0b<\/td>\n\u540c\u4e00\u8f6f\u4ef6\u7684\u591a\u4e2a\u7248\u672c\u5e76\u884c\u8fd0\u884c\uff0c\u5e76\u6bd4\u8f83\u5176\u7ed3\u679c\u4ee5\u8bc6\u522b\u9519\u8bef\u3002<\/td>\n<\/tr>\n
      \u6062\u590d\u5757<\/td>\n\u57fa\u4e8e\u8f6f\u4ef6\u7684\u7ec4\u4ef6\uff0c\u53ef\u4ee5\u5728\u4e0d\u4e2d\u65ad\u8fd0\u884c\u7684\u60c5\u51b5\u4e0b\u4ece\u9519\u8bef\u548c\u6545\u969c\u4e2d\u6062\u590d\u7cfb\u7edf\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      3.\u4fe1\u606f\u5197\u4f59\uff1a<\/h3>\n\n\n\n\n\n\n
      \u7c7b\u578b<\/th>\n\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n
      \u6570\u636e\u590d\u5236<\/td>\n\u5728\u4e0d\u540c\u4f4d\u7f6e\u5b58\u50a8\u6570\u636e\u7684\u591a\u4e2a\u526f\u672c\uff0c\u4ee5\u786e\u4fdd\u5728\u6570\u636e\u4e22\u5931\u7684\u60c5\u51b5\u4e0b\u53ef\u4ee5\u8bbf\u95ee\u3002<\/td>\n<\/tr>\n
      RAID\uff08\u72ec\u7acb\u78c1\u76d8\u5197\u4f59\u9635\u5217\uff09<\/td>\n\u6570\u636e\u5206\u5e03\u5728\u591a\u4e2a\u78c1\u76d8\u4e0a\uff0c\u5e76\u5e26\u6709\u5947\u5076\u6821\u9a8c\u4fe1\u606f\u4ee5\u5b9e\u73b0\u5bb9\u9519\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u5bb9\u9519\u8ba1\u7b97\u673a\u7cfb\u7edf\u7684\u4f7f\u7528\u65b9\u6cd5\u3001\u4f7f\u7528\u4e2d\u9047\u5230\u7684\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6cd5<\/h2>\n

      \u5bb9\u9519\u8ba1\u7b97\u673a\u7cfb\u7edf\u7684\u5e94\u7528\u8303\u56f4\u5f88\u5e7f\u6cdb\uff0c\u5e38\u89c1\u4e8e\uff1a<\/p>\n

        \n
      1. \n

        \u5173\u952e\u57fa\u7840\u8bbe\u65bd<\/strong>\uff1a\u5bb9\u9519\u7cfb\u7edf\u5e7f\u6cdb\u5e94\u7528\u4e8e\u53d1\u7535\u5382\u3001\u8fd0\u8f93\u7cfb\u7edf\u548c\u533b\u7597\u8bbe\u5907\u7b49\u5173\u952e\u57fa\u7840\u8bbe\u65bd\uff0c\u4ee5\u786e\u4fdd\u4e0d\u95f4\u65ad\u8fd0\u884c\u3002<\/p>\n<\/li>\n

      2. \n

        \u822a\u5929<\/strong>\uff1a\u822a\u5929\u5668\u3001\u536b\u661f\u548c\u98de\u673a\u5229\u7528\u5bb9\u9519\u7cfb\u7edf\u6765\u627f\u53d7\u6076\u52a3\u7684\u592a\u7a7a\u6761\u4ef6\u5e76\u4fdd\u6301\u53ef\u9760\u7684\u901a\u4fe1\u548c\u63a7\u5236\u3002<\/p>\n<\/li>\n

      3. \n

        \u91d1\u878d\u4e0e\u94f6\u884c<\/strong>\uff1a\u91d1\u878d\u673a\u6784\u4f9d\u9760\u5bb9\u9519\u7cfb\u7edf\u6765\u786e\u4fdd\u6301\u7eed\u7684\u4ea4\u6613\u5904\u7406\u548c\u6570\u636e\u5b8c\u6574\u6027\u3002<\/p>\n<\/li>\n

      4. \n

        \u7535\u4fe1<\/strong>\uff1a\u7535\u4fe1\u7f51\u7edc\u91c7\u7528\u5bb9\u9519\u7cfb\u7edf\u6765\u7ef4\u6301\u65e0\u7f1d\u8fde\u63a5\u5e76\u9632\u6b62\u670d\u52a1\u4e2d\u65ad\u3002<\/p>\n<\/li>\n

      5. \n

        \u6570\u636e\u4e2d\u5fc3<\/strong>\uff1a\u5bb9\u9519\u5bf9\u4e8e\u6570\u636e\u4e2d\u5fc3\u6765\u8bf4\u81f3\u5173\u91cd\u8981\uff0c\u53ef\u4ee5\u9632\u6b62\u505c\u673a\u5e76\u7ef4\u6301\u5728\u7ebf\u670d\u52a1\u7684\u53ef\u7528\u6027\u3002<\/p>\n<\/li>\n<\/ol>\n

        \u4f7f\u7528\u5bb9\u9519\u7cfb\u7edf\u76f8\u5173\u7684\u6311\u6218\u5305\u62ec\uff1a<\/p>\n

          \n
        1. \n

          \u6210\u672c<\/strong>\uff1a\u5b9e\u65bd\u5197\u4f59\u548c\u5bb9\u9519\u673a\u5236\u7684\u6210\u672c\u53ef\u80fd\u5f88\u9ad8\uff0c\u7279\u522b\u662f\u5bf9\u4e8e\u5c0f\u89c4\u6a21\u5e94\u7528\u800c\u8a00\u3002<\/p>\n<\/li>\n

        2. \n

          \u590d\u6742<\/strong>\uff1a\u5bb9\u9519\u7cfb\u7edf\u7684\u8bbe\u8ba1\u3001\u6d4b\u8bd5\u548c\u7ef4\u62a4\u53ef\u80fd\u5f88\u590d\u6742\uff0c\u9700\u8981\u4e13\u4e1a\u77e5\u8bc6\u548c\u4e13\u4e1a\u6280\u80fd\u3002<\/p>\n<\/li>\n

        3. \n

          \u9ad8\u67b6<\/strong>\uff1a\u5197\u4f59\u548c\u7ea0\u9519\u673a\u5236\u53ef\u80fd\u4f1a\u5f15\u5165\u4e00\u4e9b\u6027\u80fd\u5f00\u9500\uff0c\u5f71\u54cd\u7cfb\u7edf\u901f\u5ea6\u548c\u6548\u7387\u3002<\/p>\n<\/li>\n<\/ol>\n

          \u89e3\u51b3\u8fd9\u4e9b\u6311\u6218\u7684\u89e3\u51b3\u65b9\u6848\u5305\u62ec\u4ed4\u7ec6\u7684\u6210\u672c\u6548\u76ca\u5206\u6790\u3001\u91c7\u7528\u81ea\u52a8\u6545\u969c\u68c0\u6d4b\u5de5\u5177\u4ee5\u53ca\u4f7f\u7528\u53ef\u6269\u5c55\u7684\u5bb9\u9519\u67b6\u6784\u3002<\/p>\n

          \u4e3b\u8981\u7279\u70b9\u53ca\u4e0e\u540c\u7c7b\u672f\u8bed\u7684\u5176\u4ed6\u6bd4\u8f83<\/h2>\n\n\n\n\n\n\n\n\n
          \u7279\u5f81<\/th>\n\u5bb9\u9519\u8ba1\u7b97\u673a\u7cfb\u7edf<\/th>\n\u9ad8\u53ef\u7528\u6027\u7cfb\u7edf<\/th>\n\u5197\u4f59\u7cfb\u7edf<\/th>\n<\/tr>\n<\/thead>\n
          \u76ee\u7684<\/td>\n\u5728\u53d1\u751f\u6545\u969c\u65f6\u63d0\u4f9b\u8fde\u7eed\u8fd0\u884c\u5e76\u6700\u5927\u9650\u5ea6\u51cf\u5c11\u505c\u673a\u65f6\u95f4\u3002<\/td>\n\u4ee5\u6700\u5c11\u7684\u5e72\u6270\u4fdd\u6301\u670d\u52a1\u7684\u53ef\u7528\u548c\u529f\u80fd\u3002<\/td>\n\u786e\u4fdd\u6709\u5907\u4efd\u6216\u91cd\u590d\u7684\u7ec4\u4ef6\u6765\u5904\u7406\u6545\u969c\u3002<\/td>\n<\/tr>\n
          \u91cd\u70b9<\/td>\n\u4ece\u5931\u8d25\u4e2d\u6062\u590d\u7684\u80fd\u529b\u548c\u6062\u590d\u529b\u3002<\/td>\n\u6301\u7eed\u7684\u670d\u52a1\u53ef\u7528\u6027\u3002<\/td>\n\u5173\u952e\u7ec4\u4ef6\u7684\u91cd\u590d\u3002<\/td>\n<\/tr>\n
          \u6210\u5206<\/td>\n\u5197\u4f59\u786c\u4ef6\u3001\u9519\u8bef\u68c0\u6d4b\u3001\u6062\u590d\u673a\u5236\u3002<\/td>\n\u5197\u4f59\u786c\u4ef6\u3001\u8d1f\u8f7d\u5e73\u8861\u3001\u6545\u969c\u8f6c\u79fb\u673a\u5236\u3002<\/td>\n\u786c\u4ef6\u91cd\u590d\uff0c\u81ea\u52a8\u5207\u6362\u3002<\/td>\n<\/tr>\n
          \u5e94\u7528<\/td>\n\u5173\u952e\u7cfb\u7edf\u3001\u822a\u7a7a\u822a\u5929\u3001\u5de5\u4e1a\u63a7\u5236\u3002<\/td>\nWeb \u670d\u52a1\u3001\u4e91\u8ba1\u7b97\u3001\u6570\u636e\u4e2d\u5fc3\u3002<\/td>\n\u5de5\u4e1a\u6d41\u7a0b\u3001\u5b89\u5168\u5173\u952e\u7cfb\u7edf\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          \u4e0e\u5bb9\u9519\u8ba1\u7b97\u673a\u7cfb\u7edf\u76f8\u5173\u7684\u672a\u6765\u89c2\u70b9\u548c\u6280\u672f<\/h2>\n

          \u968f\u7740\u6280\u672f\u7684\u8fdb\u6b65\uff0c\u5bb9\u9519\u8ba1\u7b97\u673a\u7cfb\u7edf\u6709\u671b\u53d8\u5f97\u66f4\u52a0\u590d\u6742\u548c\u5f3a\u5927\u3002\u8be5\u9886\u57df\u7684\u4e00\u4e9b\u672a\u6765\u524d\u666f\u548c\u6280\u672f\u5305\u62ec\uff1a<\/p>\n

            \n
          1. \n

            \u81ea\u4e3b\u6545\u969c\u68c0\u6d4b<\/strong>\uff1a\u65e0\u9700\u4eba\u5de5\u5e72\u9884\uff0c\u80fd\u591f\u81ea\u52a8\u68c0\u6d4b\u6545\u969c\u5e76\u6062\u590d\u7684\u81ea\u6108\u7cfb\u7edf\u3002<\/p>\n<\/li>\n

          2. \n

            \u91cf\u5b50\u7ea0\u9519<\/strong>\uff1a\u5229\u7528\u91cf\u5b50\u8ba1\u7b97\u539f\u7406\u5f00\u53d1\u5177\u6709\u7ea0\u9519\u7801\u7684\u5bb9\u9519\u91cf\u5b50\u8ba1\u7b97\u673a\u3002<\/p>\n<\/li>\n

          3. \n

            \u673a\u5668\u5b66\u4e60\u96c6\u6210<\/strong>\uff1a\u5229\u7528\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u9884\u6d4b\u548c\u9884\u9632\u6f5c\u5728\u6545\u969c\uff0c\u63d0\u9ad8\u4e3b\u52a8\u5bb9\u9519\u80fd\u529b\u3002<\/p>\n<\/li>\n

          4. \n

            \u5206\u5e03\u5f0f\u5bb9\u9519<\/strong>\uff1a\u5f00\u53d1\u5177\u6709\u5206\u5e03\u5f0f\u7ec4\u4ef6\u7684\u5bb9\u9519\u7cfb\u7edf\uff0c\u4ee5\u589e\u5f3a\u53ef\u6269\u5c55\u6027\u548c\u6545\u969c\u9694\u79bb\u3002<\/p>\n<\/li>\n

          5. \n

            \u8f6f\u786c\u4ef6\u534f\u540c\u8bbe\u8ba1<\/strong>\uff1a\u4f18\u5316\u786c\u4ef6\u548c\u8f6f\u4ef6\u7ec4\u4ef6\u4ee5\u5b9e\u73b0\u5bb9\u9519\u7684\u534f\u4f5c\u8bbe\u8ba1\u65b9\u6cd5\u3002<\/p>\n<\/li>\n<\/ol>\n

            \u4ee3\u7406\u670d\u52a1\u5668\u5982\u4f55\u4e0e\u5bb9\u9519\u8ba1\u7b97\u673a\u7cfb\u7edf\u4e00\u8d77\u4f7f\u7528\u6216\u5173\u8054<\/h2>\n

            \u4ee3\u7406\u670d\u52a1\u5668\u5728\u589e\u5f3a\u5404\u79cd\u5e94\u7528\u7a0b\u5e8f\u7684\u5bb9\u9519\u80fd\u529b\u65b9\u9762\u53d1\u6325\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u901a\u8fc7\u5145\u5f53\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u4e2d\u4ecb\uff0c\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\uff1a<\/p>\n

              \n
            1. \n

              \u8d1f\u8f7d\u5747\u8861<\/strong>\uff1a\u4ee3\u7406\u670d\u52a1\u5668\u5c06\u5ba2\u6237\u7aef\u8bf7\u6c42\u5206\u53d1\u5230\u591a\u4e2a\u540e\u7aef\u670d\u52a1\u5668\uff0c\u786e\u4fdd\u8d44\u6e90\u5229\u7528\u7387\u5747\u5300\uff0c\u9632\u6b62\u8fc7\u8f7d\u3002<\/p>\n<\/li>\n

            2. \n

              \u6545\u969c\u68c0\u6d4b<\/strong>\uff1a\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u76d1\u63a7\u540e\u7aef\u670d\u52a1\u5668\u7684\u5065\u5eb7\u548c\u54cd\u5e94\u80fd\u529b\uff0c\u68c0\u6d4b\u6545\u969c\u5e76\u81ea\u52a8\u5c06\u8bf7\u6c42\u4ece\u53d7\u5f71\u54cd\u7684\u670d\u52a1\u5668\u8f6c\u79fb\u51fa\u53bb\u3002<\/p>\n<\/li>\n

            3. \n

              \u7f13\u5b58<\/strong>\uff1a\u5728\u4ee3\u7406\u670d\u52a1\u5668\u4e0a\u7f13\u5b58\u7ecf\u5e38\u8bf7\u6c42\u7684\u6570\u636e\u53ef\u51cf\u5c11\u540e\u7aef\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\u5e76\u63d0\u9ad8\u6574\u4f53\u7cfb\u7edf\u6027\u80fd\u3002<\/p>\n<\/li>\n

            4. \n

              \u6545\u969c\u8f6c\u79fb\u652f\u6301<\/strong>\uff1a\u4e0e\u5bb9\u9519\u7cfb\u7edf\u7ed3\u5408\uff0c\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u5728\u68c0\u6d4b\u5230\u6545\u969c\u65f6\u5e2e\u52a9\u81ea\u52a8\u8f6c\u79fb\u5230\u5197\u4f59\u7ec4\u4ef6\u3002<\/p>\n<\/li>\n

            5. \n

              \u5b89\u5168<\/strong>\uff1a\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u5145\u5f53\u989d\u5916\u7684\u5b89\u5168\u5c42\uff0c\u4fdd\u62a4\u540e\u7aef\u670d\u52a1\u5668\u514d\u53d7\u4e92\u8054\u7f51\u76f4\u63a5\u66b4\u9732\u5e76\u51cf\u8f7b\u6f5c\u5728\u7684\u653b\u51fb\u3002<\/p>\n<\/li>\n<\/ol>\n

              \u76f8\u5173\u94fe\u63a5<\/h2>\n

              \u6709\u5173\u5bb9\u9519\u8ba1\u7b97\u673a\u7cfb\u7edf\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u60a8\u53ef\u4ee5\u6d4f\u89c8\u4ee5\u4e0b\u8d44\u6e90\uff1a<\/p>\n

                \n
              1. \u5bb9\u9519 \u2013 \u7ef4\u57fa\u767e\u79d1<\/a><\/li>\n
              2. \u5bb9\u9519\u7cfb\u7edf\u7b80\u4ecb \u2013 \u5fb7\u514b\u8428\u65af\u5927\u5b66<\/a><\/li>\n
              3. \u5bb9\u9519\u548c\u5197\u4f59\u7b80\u4ecb \u2013 Oracle<\/a><\/li>\n<\/ol>\n

                \u8bf7\u8bb0\u4f4f\uff0c\u5bb9\u9519\u662f\u73b0\u4ee3\u8ba1\u7b97\u7cfb\u7edf\u7684\u4e00\u4e2a\u91cd\u8981\u65b9\u9762\uff0c\u53ef\u786e\u4fdd\u91cd\u8981\u670d\u52a1\u5373\u4f7f\u5728\u51fa\u73b0\u6545\u969c\u65f6\u4e5f\u80fd\u4fdd\u6301\u53ef\u7528\u548c\u53ef\u9760\u3002\u5b9e\u65bd\u5bb9\u9519\u6280\u672f\u548c\u5229\u7528\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u7cfb\u7edf\u5f39\u6027\u548c\u6027\u80fd\uff0c\u56e0\u6b64\u5bf9\u4e8e\u4efb\u4f55\u7ec4\u7ec7\u6765\u8bf4\uff0c\u5bb9\u9519\u90fd\u662f\u4e00\u4e2a\u5fc5\u4e0d\u53ef\u5c11\u7684\u8003\u8651\u56e0\u7d20\u3002<\/p>","protected":false},"featured_media":468378,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477195","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Fault-tolerant computer system: Ensuring Resilience in Computing<\/mark>","faq_items":[{"question":"What is a Fault-tolerant computer system?","answer":"

                A Fault-tolerant computer system is a type of computing architecture designed to provide high availability and reliability by continuing to function correctly even when some of its components fail. It employs redundancy and error detection mechanisms to ensure continuous operation and reduce downtime.<\/p>"},{"question":"How did Fault-tolerant computer systems originate?","answer":"

                The concept of fault tolerance dates back to the early days of computing in the 1940s when researchers and engineers recognized the inevitability of hardware and software failures. The first mention of fault tolerance can be found in the works of John von Neumann during the development of the Electronic Discrete Variable Automatic Computer (EDVAC).<\/p>"},{"question":"What are the key features of Fault-tolerant computer systems?","answer":"

                Fault-tolerant computer systems offer high availability, reliability, fault detection, recovery, graceful degradation, scalability, error correction, and fault isolation. These features ensure continuous operation and resilience in the face of failures.<\/p>"},{"question":"What are the types of Fault-tolerant computer systems?","answer":"

                There are several types of fault-tolerant computer systems based on redundancy and techniques used. Some common types include N-modular redundancy, Spare unit redundancy, Dual Modular Redundancy (DMR), Software Rollback, N-version programming, and Data Replication.<\/p>"},{"question":"How can Fault-tolerant computer systems be used?","answer":"

                Fault-tolerant computer systems find applications in critical infrastructure, aerospace, finance, banking, telecommunications, and data centers, among others. They ensure uninterrupted operation and maintain service availability in these crucial sectors.<\/p>"},{"question":"What are the challenges related to using Fault-tolerant computer systems?","answer":"

                Implementing fault-tolerant systems can be costly and complex. Additionally, redundant components may introduce performance overhead. Solutions involve cost-benefit analysis, automated fault detection, and scalable architectures.<\/p>"},{"question":"What are the future perspectives and technologies related to Fault-tolerant computer systems?","answer":"

                The future of fault tolerance includes autonomous fault detection, quantum error correction, machine learning integration, distributed fault tolerance, and hardware-software co-design.<\/p>"},{"question":"How can proxy servers be associated with Fault-tolerant computer systems?","answer":"

                Proxy servers complement fault tolerance by providing load balancing, fault detection, caching, failover support, and enhanced security. They act as intermediaries between clients and servers, improving overall system resilience.<\/p>"},{"question":"Where can I find more information about Fault-tolerant computer systems?","answer":"

                For more in-depth information about Fault-tolerant computer systems, you can explore the following resources:<\/p>

                1. Fault Tolerance - Wikipedia<\/li>
                2. Introduction to Fault-Tolerant Systems - University of Texas<\/li>
                3. Introduction to Fault Tolerance and Redundancy - Oracle<\/li><\/ol>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/477195","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/477195\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media\/468378"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media?parent=477195"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}