{"id":201859,"date":"2025-05-10T11:55:34","date_gmt":"2025-05-10T03:55:34","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201859\/"},"modified":"2025-05-10T11:55:34","modified_gmt":"2025-05-10T03:55:34","slug":"redis%e6%8c%81%e4%b9%85%e5%8c%96%ef%bc%9ardb%e4%b8%8eaof%e4%bb%8b%e7%bb%8d%e5%8f%8a%e5%8c%ba%e5%88%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201859\/","title":{"rendered":"Redis\u6301\u4e45\u5316\uff1aRDB\u4e0eAOF\u4ecb\u7ecd\u53ca\u533a\u522b"},"content":{"rendered":"

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

Redis\u6301\u4e45\u5316\uff1aRDB\u4e0eAOF\u4ecb\u7ecd\u53ca\u533a\u522b<\/h1>\n

\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60\u6570\u636e\u5e93<\/span>\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765\u300aRedis\u6301\u4e45\u5316\uff1aRDB\u4e0eAOF\u4ecb\u7ecd\u53ca\u533a\u522b\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<\/span>\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n

Redis\u662f\u4e00\u79cd\u975e\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff0c\u5b83\u4ee5\u5185\u5b58\u5b58\u50a8\u4e3a\u4e3b\uff0c\u8fd9\u4f7f\u5f97Redis\u5728\u9ad8\u5e76\u53d1\u3001\u8bfb\u5199\u901f\u5ea6\u9700\u6c42\u8f83\u9ad8\u7684\u573a\u666f\u4e2d\u8868\u73b0\u4f18\u79c0\u3002\u4f46\u662f\uff0c\u56e0\u4e3aRedis\u5c06\u6570\u636e\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\uff0c\u5728\u670d\u52a1\u5668\u5b95\u673a\u6216\u91cd\u542f\u540e\uff0c\u4e4b\u524d\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\u7684\u6570\u636e\u90fd\u4f1a\u88ab\u6e05\u9664\uff0c\u6570\u636e\u4e0d\u4f1a\u88ab\u6301\u4e45\u5316\uff0c\u8fd9\u53ef\u80fd\u4f1a\u9020\u6210\u4e25\u91cd\u7684\u6570\u636e\u4e22\u5931\u95ee\u9898\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0cRedis\u63d0\u4f9b\u4e86\u6301\u4e45\u5316\u673a\u5236\uff0c\u4e3b\u8981\u91c7\u7528RDB\u548cAOF\u4e24\u79cd\u7b56\u7565\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdRedis\u7684RDB\u548cAOF\u6301\u4e45\u5316\u673a\u5236\uff0c\u4ee5\u53ca\u5b83\u4eec\u7684\u533a\u522b\u3002<\/p>\n

RDB\u6301\u4e45\u5316<\/h2>\n

RDB\u6301\u4e45\u5316\u673a\u5236\u662f\u5c06Redis\u5f53\u524d\u5185\u5b58\u4e2d\u7684\u6570\u636e\u5b58\u50a8\u5230\u4e00\u4e2a\u78c1\u76d8\u6587\u4ef6\u4e2d\uff0c\u8fd9\u4e2a\u78c1\u76d8\u6587\u4ef6\u53ef\u4ee5\u662f\u4e00\u4e2a\u5feb\u7167(snapshot)\uff0c\u4e5f\u53ef\u4ee5\u662f\u5b9a\u671f\u5b58\u50a8\u7684\u591a\u4e2a\u5feb\u7167\uff0cRedis\u5c06\u5feb\u7167\u6587\u4ef6\u4fdd\u5b58\u5728\u78c1\u76d8\u4e2d\uff0c\u4ee5\u4fbf\u80fd\u591f\u5728Redis\u670d\u52a1\u5668\u91cd\u542f\u4e4b\u540e\u4f7f\u7528\u5feb\u7167\u6587\u4ef6\u6765\u8fd8\u539f\u670d\u52a1\u5668\u5185\u5b58\u4e2d\u7684\u6570\u636e\u3002<\/p>\n

RDB\u5feb\u7167<\/h3>\n

\u5f53\u9009\u62e9RDB\u6301\u4e45\u5316\u65b9\u5f0f\u65f6\uff0cRedis\u4f1a\u5c06\u5f53\u524d\u65f6\u95f4\u7684\u6570\u636e\u4ee5\u5feb\u7167\u7684\u5f62\u5f0f\u5199\u5165\u78c1\u76d8\u4e2d\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u662f\u7ecf\u8fc7\u538b\u7f29\u7684\uff0cRedis\u53ef\u4ee5\u5199\u5165\u591a\u4e2a\u5feb\u7167\uff0c\u6bcf\u4e2a\u5feb\u7167\u4e4b\u95f4\u7684\u95f4\u9694\u65f6\u95f4\u53ef\u4ee5\u901a\u8fc7Redis.conf\u7684\u914d\u7f6e\u6587\u4ef6\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n

\u5728Redis.conf\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u627e\u5230\u4e0b\u9762\u7684\u914d\u7f6e\u4fe1\u606f\uff1a<\/p>\n

# \u5feb\u7167\u6301\u4e45\u5316\u76f8\u5173\u914d\u7f6e\u8bbe\u7f6e\nsave 900 1  ## 900\u79d2(15\u5206\u949f)\u4e4b\u5185\u81f3\u5c11\u53d1\u751f1\u6b21\u6570\u636e\u53d8\u66f4\uff0c\u6301\u4e45\u5316\u5feb\u7167\nsave 300 10  ## 300\u79d2(5\u5206\u949f)\u4e4b\u5185\u81f3\u5c11\u53d1\u751f10\u6b21\u6570\u636e\u53d8\u66f4\uff0c\u6301\u4e45\u5316\u5feb\u7167\nsave 60 10000  ## 60\u79d2\u4e4b\u5185\u81f3\u5c11\u53d1\u751f10000\u6b21\u6570\u636e\u53d8\u66f4\uff0c\u6301\u4e45\u5316\u5feb\u7167<\/pre>\n
\u4e0a\u8ff0\u914d\u7f6e\u8868\u793a\uff0c\u5728Redis\u4e2d\u6bcf\u969415\u5206\u949f\uff0c\u6216\u8005Redis\u4e2d\u51fa\u73b0\u4e8610\u6b21\u6216\u800510000\u6b21\u7684\u6570\u636e\u589e\u5220\u64cd\u4f5c\u65f6\uff0cRedis\u4f1a\u81ea\u52a8\u5c06\u5185\u5b58\u4e2d\u7684\u6570\u636e\u4fdd\u5b58\u5230\u78c1\u76d8\u4e2d\u3002<\/p>\n
RDB\u5feb\u7167\u65b9\u5f0f\u53ef\u4ee5\u6709\u6548\u907f\u514dRedis\u5b95\u673a\u540e\u6570\u636e\u7684\u4e22\u5931\uff0c\u540c\u65f6\u4e5f\u53ef\u7528\u4e8e\u5907\u4efd\u6570\u636e\u7b49\u76ee\u7684\u3002\u4f46\u662f\uff0c\u5982\u679cRedis\u5b95\u673a\u6216\u8005\u91cd\u542f\u65f6\uff0c\u6700\u8fd1\u7684\u5feb\u7167\u6587\u4ef6\u4e2d\u6570\u636e\u4e0d\u5b58\u5728\u6216\u8005\u4e0d\u5b8c\u6574\uff0c\u90a3\u4e48\u5c31\u4f1a\u5bfc\u81f4\u6570\u636e\u7684\u4e22\u5931\uff0c\u56e0\u6b64\u5efa\u8bae\u4e0d\u8981\u5c06\u5feb\u7167\u65f6\u95f4\u8bbe\u7f6e\u592a\u957f\u3002<\/p>\n
RDB\u4f18\u7f3a\u70b9<\/h3>\n
RDB\u7684\u4f18\u70b9\uff1a<\/p>\n
    \n
  1. RDB\u6301\u4e45\u5316\u65b9\u5f0f\u662f\u57fa\u4e8e\u5feb\u7167\u7684\uff0c\u53ef\u4ee5\u6709\u6548\u7684\u4fdd\u8bc1\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u53ef\u7528\u6027\u3002<\/li>\n
  2. RDB\u6301\u4e45\u5316\u65b9\u5f0f\u7684\u6587\u4ef6\u5927\u5c0f\u76f8\u5bf9\u8f83\u5c0f\uff0c\u5b58\u50a8\u5bb9\u6613\u3002<\/li>\n
  3. RDB\u6301\u4e45\u5316\u65b9\u5f0f\u9002\u5408\u4e8e\u5927\u89c4\u6a21\u7684\u6570\u636e\u5907\u4efd\u3001\u8fc1\u79fb\u7b49\u573a\u666f\u3002<\/li>\n<\/ol>\n
    RDB\u7684\u7f3a\u70b9\uff1a<\/p>\n
      \n
    1. RDB\u6301\u4e45\u5316\u65b9\u5f0f\u4f7f\u7528\u7684\u662f\u5355\u4e00\u6587\u4ef6\u7684\u5f62\u5f0f\u5b58\u50a8\u6570\u636e\uff0c\u6bcf\u6b21\u5199\u5165\u9700\u8981\u8986\u76d6\u4e4b\u524d\u7684\u6587\u4ef6\uff0c\u5bb9\u6613\u51fa\u73b0\u6570\u636e\u4e22\u5931\u7684\u60c5\u51b5\u3002<\/li>\n
    2. RDB\u6301\u4e45\u5316\u65b9\u5f0f\u7684\u9891\u7387\u662f\u7531\u65f6\u95f4\u548c\u6570\u636e\u53d8\u66f4\u9891\u7387\u5171\u540c\u51b3\u5b9a\uff0c\u65f6\u95f4\u8fc7\u957f\u6216\u8005\u6570\u636e\u7684\u53d8\u66f4\u9891\u7387\u8f83\u4f4e\u90fd\u4f1a\u5bfc\u81f4\u6570\u636e\u7684\u4e22\u5931\u3002<\/li>\n<\/ol>\n
      AOF\u6301\u4e45\u5316<\/h2>\n
      AOF\uff08Append Only File\uff09\u6301\u4e45\u5316\u662f\u5c06\u5199\u5165\u547d\u4ee4\u4ee5\u8ffd\u52a0\u5199\u6587\u4ef6\u7684\u5f62\u5f0f\u5b58\u50a8\u8d77\u6765\u3002\u5f53\u670d\u52a1\u91cd\u542f\u65f6\uff0cRedis\u4f1a\u6309\u7167\u8fd9\u4e2a\u6587\u4ef6\u4e2d\u5b58\u50a8\u7684\u547d\u4ee4\u8fdb\u884c\u6570\u636e\u6062\u590d\u3002AOF\u6301\u4e45\u5316\u65b9\u5f0f\u53ef\u4ee5\u4fdd\u8bc1\u6570\u636e\u6c38\u4e45\u6027\u7684\u5b58\u50a8\uff0c\u5373\u4f7fRedis\u5b95\u673a\u6216\u8005\u91cd\u542f\uff0c\u6570\u636e\u4e5f\u53ef\u4ee5\u88ab\u6062\u590d\u3002<\/p>\n
      AOF\u6587\u4ef6\u683c\u5f0f<\/h3>\n
      AOF\u7684\u6587\u4ef6\u683c\u5f0f\u662f\u4e00\u79cd\u6bcf\u6b21\u5199\u5165\u64cd\u4f5c\u8ffd\u52a0\u5728\u6587\u4ef6\u4e2d\u7684\u6570\u636e\u65e5\u5fd7\u6587\u4ef6\u3002\u65e5\u5fd7\u6587\u4ef6\u4e2d\u7684\u6bcf\u884c\u8bb0\u5f55\u90fd\u5b58\u50a8\u4e86\u4e00\u4e2aRedis\u547d\u4ee4\uff0c\u5b83\u662f\u4e00\u4e2a\u5b8c\u6574\u7684Redis\u4e8b\u52a1\uff0c\u8fd9\u4e2a\u4e8b\u52a1\u4f1a\u5728AOF\u65e5\u5fd7\u6587\u4ef6\u7684\u7ed3\u5c3e\u88ab\u8ffd\u52a0\u3002<\/p>\n
      \u5728AOF\u6301\u4e45\u5316\u65b9\u5f0f\u4e2d\uff0cRedis\u4f1a\u5c06\u6bcf\u4e2a\u65b0\u7684\u547d\u4ee4\u4ee5\u8ffd\u52a0\u5199\u7684\u5f62\u5f0f\u5199\u5165\u78c1\u76d8\u4e2d\u6587\u4ef6\uff0c\u56e0\u6b64\uff0cAOF\u6587\u4ef6\u7684\u5927\u5c0f\u5728\u4e0d\u65ad\u589e\u957f\u3002\u800c\u5f53AOF\u6587\u4ef6\u8d85\u8fc7\u9884\u8bbe\u7684\u5927\u5c0f\u9650\u5236\u65f6\uff0cRedis\u4f1a\u81ea\u52a8\u89e6\u53d1AOF\u6587\u4ef6\u7684\u91cd\u5199\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u4f1a\u6e05\u7406\u6570\u636e\u5e93\u4e2d\u7684\u8fc7\u671f\u6570\u636e\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u5feb\u7167\u7684\u5f62\u5f0f\u4fdd\u5b58\u3002AOF\u6587\u4ef6\u91cd\u5199\u7684\u76ee\u7684\u662f\u4e3a\u4e86\u538b\u7f29AOF\u6587\u4ef6\u7684\u5927\u5c0f\uff0c\u8fd9\u6837\u53ef\u4ee5\u907f\u514dAOF\u6587\u4ef6\u8fc7\u5927\u5bfc\u81f4Redis\u7684\u6027\u80fd\u964d\u4f4e\u3002<\/p>\n
      AOF\u6301\u4e45\u5316\u7684\u4f18\u7f3a\u70b9<\/h3>\n
      AOF\u6301\u4e45\u5316\u65b9\u5f0f\u7684\u4f18\u70b9\uff1a<\/p>\n
        \n
      1. AOF\u6301\u4e45\u5316\u65b9\u5f0f\u7684\u673a\u5236\u662f\u57fa\u4e8e\u547d\u4ee4\u8bb0\u5f55\u7684\uff0c\u5b83\u53ef\u4ee5\u66f4\u52a0\u7cbe\u786e\u5730\u8fd8\u539f\u6570\u636e\u53d8\u66f4\u7684\u5386\u53f2\u8bb0\u5f55\u548c\u65f6\u95f4\u8f74\u3002<\/li>\n
      2. AOF\u6587\u4ef6\u53ef\u4ee5\u4fdd\u5b58\u5728\u591a\u4e2a\u4e0d\u540c\u7684\u6587\u4ef6\u4e2d\uff0c\u8fd9\u4e2a\u7279\u6027\u53ef\u4ee5\u907f\u514d\u5355\u4e00\u6587\u4ef6\u8fc7\u5927\u800c\u5bfc\u81f4\u7684\u8bfb\u5199\u6027\u80fd\u964d\u4f4e\u7684\u95ee\u9898\u3002<\/li>\n
      3. AOF\u6301\u4e45\u5316\u65b9\u5f0f\u975e\u5e38\u9002\u5408\u4e8e\u65e5\u5fd7\u7684\u7edf\u8ba1\u548c\u5904\u7406\u5de5\u4f5c\u3002<\/li>\n<\/ol>\n
        AOF\u6301\u4e45\u5316\u65b9\u5f0f\u7684\u7f3a\u70b9\uff1a<\/p>\n
          \n
        1. AOF\u6587\u4ef6\u6bd4\u5feb\u7167\u6587\u4ef6\u66f4\u5927\uff0c\u56e0\u6b64\u5360\u7528\u7684\u5b58\u50a8\u5bb9\u91cf\u66f4\u5927\u3002<\/li>\n
        2. AOF\u6301\u4e45\u5316\u65b9\u5f0f\u9700\u8981\u66f4\u591a\u7684\u7cfb\u7edf\u8d44\u6e90\uff0c\u56e0\u4e3a\u9700\u8981\u5c06\u547d\u4ee4\u8bb0\u5f55\u5230\u6587\u4ef6\u4e2d\u3002<\/li>\n
        3. AOF\u6587\u4ef6\u91cd\u5199\u662f\u6d88\u8017\u6027\u80fd\u7684\u8fc7\u7a0b\uff0c\u6b64\u8fc7\u7a0b\u4f1a\u5f71\u54cdRedis\u7684\u8bfb\u5199\u6027\u80fd\u3002<\/li>\n<\/ol>\n
          RDB\u548cAOF\u7684\u533a\u522b<\/h2>\n
            \n
          1. RDB\u662f\u5168\u91cf\u5907\u4efd\uff0c\u800cAOF\u662f\u589e\u91cf\u5907\u4efd\u3002<\/li>\n
          2. \u5728\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cRedis\u4f7f\u7528\u7684\u662fRDB\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u800cAOF\u6301\u4e45\u5316\u65b9\u5f0f\u9700\u8981\u624b\u52a8\u5f00\u542f\u3002<\/li>\n
          3. \u5728AOF\u6301\u4e45\u5316\u65b9\u5f0f\u4e2d\uff0cRedis\u4f1a\u5c06\u6bcf\u4e2a\u5199\u5165\u547d\u4ee4\u64cd\u4f5c\u8bb0\u5f55\u4e0b\u6765\uff0c\u5728\u65e5\u5fd7\u7684\u7ed3\u5c3e\u8ffd\u52a0\u65b0\u7684\u5199\u5165\u8bb0\u5f55\u3002\u800c\u5728RDB\u6301\u4e45\u5316\u65b9\u5f0f\u4e2d\uff0cRedis\u4f1a\u5c06\u5185\u5b58\u4e2d\u5f53\u524d\u72b6\u6001\u4e0b\u7684\u6570\u636e\u5feb\u7167\u5199\u5165\u78c1\u76d8\u4e2d\u3002<\/li>\n
          4. AOF\u6301\u4e45\u5316\u65b9\u5f0f\u66f4\u52a0\u5b89\u5168\u53ef\u9760\uff0c\u4f46AOF\u6587\u4ef6\u7684\u5bb9\u91cf\u76f8\u5bf9\u66f4\u5927\uff0c\u800cRDB\u6587\u4ef6\u7684\u5bb9\u91cf\u76f8\u5bf9\u66f4\u5c0f\u3002<\/li>\n<\/ol>\n
            \u7ed3\u8bba<\/h2>\n
            Redis\u7684\u6301\u4e45\u5316\u673a\u5236\u662f\u4e3a\u4e86\u907f\u514d\u5728Redis\u5b95\u673a\u6216\u8005\u91cd\u542f\u65f6\u51fa\u73b0\u6570\u636e\u4e22\u5931\u800c\u8bbe\u8ba1\u7684\u3002RDB\u6301\u4e45\u5316\u548cAOF\u6301\u4e45\u5316\u662fRedis\u63d0\u4f9b\u7684\u4e24\u79cd\u7b56\u7565\uff0c\u5b83\u4eec\u7684\u6838\u5fc3\u533a\u522b\u5728\u4e8e\u6570\u636e\u8bb0\u5f55\u7684\u65b9\u5f0f\u4ee5\u53ca\u5b58\u50a8\u6587\u4ef6\u7684\u5bb9\u91cf\u5927\u5c0f\u3002\u5728\u4f7f\u7528Redis\u8fdb\u884c\u6570\u636e\u5904\u7406\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u4e0d\u540c\u7684\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u4ece\u800c\u4f7fRedis\u5728\u6570\u636e\u5b58\u50a8\u4e0e\u6062\u590d\u65b9\u9762\u8868\u73b0\u66f4\u52a0\u51fa\u8272\u3002<\/p>\n
            \n
            \n <\/dt>\n
            \n   MySQL\u6570\u636e\u5e93\u548cGo\u8bed\u8a00\uff1a\u5982\u4f55\u8fdb\u884c\u6570\u636e\u5185\u90e8\u591a\u7ef4\u5ea6\u805a\u5408\u5904\u7406\uff1f\n <\/dd>\n<\/dl>\n
            \n
            \n <\/dt>\n
            \n   Golang\u4e2d\u9ad8\u6548\u6d41\u884c\u5ea6\u9884\u6d4b\u7b97\u6cd5\u4e0e\u7f13\u5b58\u6280\u672f\u7684\u7ed3\u5408\u5e94\u7528\u539f\u7406\u3002\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
            Redis\u6301\u4e45\u5316\uff1aRDB\u4e0eAOF...<\/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-201859","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201859","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=201859"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201859\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201859"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}