{"id":201375,"date":"2025-05-10T11:33:20","date_gmt":"2025-05-10T03:33:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201375\/"},"modified":"2025-05-10T11:33:20","modified_gmt":"2025-05-10T03:33:20","slug":"redis%e6%95%99%e7%a8%8b%e5%8d%81%ef%bc%9a%e6%8c%81%e4%b9%85%e5%8c%96%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201375\/","title":{"rendered":"Redis\u6559\u7a0b(\u5341)\uff1a\u6301\u4e45\u5316\u8be6\u89e3"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>Redis\u6559\u7a0b(\u5341)\uff1a\u6301\u4e45\u5316\u8be6\u89e3<\/h1>\n<p><span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u77e5\u8bc6\u70b9\u638c\u63e1\u4e86\uff0c\u8fd8\u9700\u8981\u4e0d\u65ad\u7ec3\u4e60\u624d\u80fd\u719f\u7ec3\u8fd0\u7528\u3002\u4e0b\u9762golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u4e2a\u6570\u636e\u5e93\u5f00\u53d1\u5b9e\u6218\uff0c\u624b\u628a\u624b\u6559\u5927\u5bb6\u5b66\u4e60\u300aRedis\u6559\u7a0b(\u5341)\uff1a\u6301\u4e45\u5316\u8be6\u89e3\u300b\uff0c\u5728\u5b9e\u73b0\u529f\u80fd\u7684\u8fc7\u7a0b\u4e2d\u4e5f\u5e26\u5927\u5bb6\u91cd\u65b0\u6e29\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6e29\u6545\u800c\u77e5\u65b0\uff0c\u56de\u5934\u770b\u770b\u8bf4\u4e0d\u5b9a\u53c8\u6709\u4e0d\u4e00\u6837\u7684\u611f\u609f\uff01<\/p>\n<p><strong>\u4e00\u3001Redis\u63d0\u4f9b\u4e86\u54ea\u4e9b\u6301\u4e45\u5316\u673a\u5236<\/strong>\uff1a<\/p>\n<p>&nbsp;&nbsp;&nbsp; 1). RDB\u6301\u4e45\u5316\uff1a<br \/> &nbsp;&nbsp;&nbsp; \u8be5\u673a\u5236\u662f\u6307\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u95f4\u9694\u5185\u5c06\u5185\u5b58\u4e2d\u7684\u6570\u636e\u96c6\u5feb\u7167\u5199\u5165\u78c1\u76d8\u3002&nbsp;&nbsp;&nbsp; <br \/> &nbsp;&nbsp;&nbsp; 2). AOF\u6301\u4e45\u5316:<br \/> &nbsp;&nbsp;&nbsp; \u8be5\u673a\u5236\u5c06\u4ee5\u65e5\u5fd7\u7684\u5f62\u5f0f\u8bb0\u5f55\u670d\u52a1\u5668\u6240\u5904\u7406\u7684\u6bcf\u4e00\u4e2a\u5199\u64cd\u4f5c\uff0c\u5728Redis\u670d\u52a1\u5668\u542f\u52a8\u4e4b\u521d\u4f1a\u8bfb\u53d6\u8be5\u6587\u4ef6\u6765\u91cd\u65b0\u6784\u5efa\u6570\u636e\u5e93\uff0c\u4ee5\u4fdd\u8bc1\u542f\u52a8\u540e\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u662f\u5b8c\u6574\u7684\u3002<br \/> &nbsp;&nbsp;&nbsp; 3). \u65e0\u6301\u4e45\u5316\uff1a<br \/> &nbsp;&nbsp;&nbsp; \u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u7684\u65b9\u5f0f\u7981\u7528Redis\u670d\u52a1\u5668\u7684\u6301\u4e45\u5316\u529f\u80fd\uff0c\u8fd9\u6837\u6211\u4eec\u5c31\u53ef\u4ee5\u5c06Redis\u89c6\u4e3a\u4e00\u4e2a\u529f\u80fd\u52a0\u5f3a\u7248\u7684memcached\u4e86\u3002<br \/> &nbsp;&nbsp;&nbsp; 4). \u540c\u65f6\u5e94\u7528AOF\u548cRDB\u3002<br \/> &nbsp;&nbsp;&nbsp; <br \/><strong>\u4e8c\u3001RDB\u673a\u5236\u7684\u4f18\u52bf\u548c\u52a3\u52bf\uff1a<\/strong><\/p>\n<p>&nbsp;&nbsp; RDB\u5b58\u5728\u54ea\u4e9b\u4f18\u52bf\u5462\uff1f<\/p>\n<p>&nbsp;&nbsp;&nbsp; 1). \u4e00\u65e6\u91c7\u7528\u8be5\u65b9\u5f0f\uff0c\u90a3\u4e48\u4f60\u7684\u6574\u4e2aRedis\u6570\u636e\u5e93\u5c06\u53ea\u5305\u542b\u4e00\u4e2a\u6587\u4ef6\uff0c\u8fd9\u5bf9\u4e8e\u6587\u4ef6\u5907\u4efd\u800c\u8a00\u662f\u975e\u5e38\u5b8c\u7f8e\u7684\u3002\u6bd4\u5982\uff0c\u4f60\u53ef\u80fd\u6253\u7b97\u6bcf\u4e2a\u5c0f\u65f6\u5f52\u6863\u4e00\u6b21\u6700\u8fd124\u5c0f\u65f6\u7684\u6570\u636e\uff0c\u540c\u65f6\u8fd8\u8981\u6bcf\u5929\u5f52\u6863\u4e00\u6b21\u6700\u8fd130\u5929\u7684\u6570\u636e\u3002\u901a\u8fc7\u8fd9\u6837\u7684\u5907\u4efd\u7b56\u7565\uff0c\u4e00\u65e6\u7cfb\u7edf\u51fa\u73b0\u707e\u96be\u6027\u6545\u969c\uff0c\u6211\u4eec\u53ef\u4ee5\u975e\u5e38\u5bb9\u6613\u7684\u8fdb\u884c\u6062\u590d\u3002<br \/> &nbsp;&nbsp;&nbsp; 2). \u5bf9\u4e8e\u707e\u96be\u6062\u590d\u800c\u8a00\uff0cRDB\u662f\u975e\u5e38\u4e0d\u9519\u7684\u9009\u62e9\u3002\u56e0\u4e3a\u6211\u4eec\u53ef\u4ee5\u975e\u5e38\u8f7b\u677e\u7684\u5c06\u4e00\u4e2a\u5355\u72ec\u7684\u6587\u4ef6\u538b\u7f29\u540e\u518d\u8f6c\u79fb\u5230\u5176\u5b83\u5b58\u50a8\u4ecb\u8d28\u4e0a\u3002<br \/> &nbsp;&nbsp;&nbsp; 3). \u6027\u80fd\u6700\u5927\u5316\u3002\u5bf9\u4e8eRedis\u7684\u670d\u52a1\u8fdb\u7a0b\u800c\u8a00\uff0c\u5728\u5f00\u59cb\u6301\u4e45\u5316\u65f6\uff0c\u5b83\u552f\u4e00\u9700\u8981\u505a\u7684\u53ea\u662ffork\u51fa\u5b50\u8fdb\u7a0b\uff0c\u4e4b\u540e\u518d\u7531\u5b50\u8fdb\u7a0b\u5b8c\u6210\u8fd9\u4e9b\u6301\u4e45\u5316\u7684\u5de5\u4f5c\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u6781\u5927\u7684\u907f\u514d\u670d\u52a1\u8fdb\u7a0b\u6267\u884cIO\u64cd\u4f5c\u4e86\u3002<br \/> &nbsp;&nbsp;&nbsp; 4). \u76f8\u6bd4\u4e8eAOF\u673a\u5236\uff0c\u5982\u679c\u6570\u636e\u96c6\u5f88\u5927\uff0cRDB\u7684\u542f\u52a8\u6548\u7387\u4f1a\u66f4\u9ad8\u3002<br \/> &nbsp;&nbsp;&nbsp; <br \/> &nbsp;&nbsp; RDB\u53c8\u5b58\u5728\u54ea\u4e9b\u52a3\u52bf\u5462\uff1f<\/p>\n<p>&nbsp;&nbsp;&nbsp; 1). \u5982\u679c\u4f60\u60f3\u4fdd\u8bc1\u6570\u636e\u7684\u9ad8\u53ef\u7528\u6027\uff0c\u5373\u6700\u5927\u9650\u5ea6\u7684\u907f\u514d\u6570\u636e\u4e22\u5931\uff0c\u90a3\u4e48RDB\u5c06\u4e0d\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u9009\u62e9\u3002\u56e0\u4e3a\u7cfb\u7edf\u4e00\u65e6\u5728\u5b9a\u65f6\u6301\u4e45\u5316\u4e4b\u524d\u51fa\u73b0\u5b95\u673a\u73b0\u8c61\uff0c\u6b64\u524d\u6ca1\u6709\u6765\u5f97\u53ca\u5199\u5165\u78c1\u76d8\u7684\u6570\u636e\u90fd\u5c06\u4e22\u5931\u3002<br \/> &nbsp;&nbsp;&nbsp; 2). \u7531\u4e8eRDB\u662f\u901a\u8fc7fork\u5b50\u8fdb\u7a0b\u6765\u534f\u52a9\u5b8c\u6210\u6570\u636e\u6301\u4e45\u5316\u5de5\u4f5c\u7684\uff0c\u56e0\u6b64\uff0c\u5982\u679c\u5f53\u6570\u636e\u96c6\u8f83\u5927\u65f6\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6574\u4e2a\u670d\u52a1\u5668\u505c\u6b62\u670d\u52a1\u51e0\u767e\u6beb\u79d2\uff0c\u751a\u81f3\u662f1\u79d2\u949f\u3002<br \/> &nbsp;&nbsp;&nbsp; <br \/><strong>\u4e09\u3001AOF\u673a\u5236\u7684\u4f18\u52bf\u548c\u52a3\u52bf\uff1a<\/strong><\/p>\n<p>&nbsp;&nbsp; AOF\u7684\u4f18\u52bf\u6709\u54ea\u4e9b\u5462\uff1f<\/p>\n<p>&nbsp;&nbsp;&nbsp; 1). \u8be5\u673a\u5236\u53ef\u4ee5\u5e26\u6765\u66f4\u9ad8\u7684\u6570\u636e\u5b89\u5168\u6027\uff0c\u5373\u6570\u636e\u6301\u4e45\u6027\u3002Redis\u4e2d\u63d0\u4f9b\u4e863\u4e2d\u540c\u6b65\u7b56\u7565\uff0c\u5373\u6bcf\u79d2\u540c\u6b65\u3001\u6bcf\u4fee\u6539\u540c\u6b65\u548c\u4e0d\u540c\u6b65\u3002\u4e8b\u5b9e\u4e0a\uff0c\u6bcf\u79d2\u540c\u6b65\u4e5f\u662f\u5f02\u6b65\u5b8c\u6210\u7684\uff0c\u5176\u6548\u7387\u4e5f\u662f\u975e\u5e38\u9ad8\u7684\uff0c\u6240\u5dee\u7684\u662f\u4e00\u65e6\u7cfb\u7edf\u51fa\u73b0\u5b95\u673a\u73b0\u8c61\uff0c\u90a3\u4e48\u8fd9\u4e00\u79d2\u949f\u4e4b\u5185\u4fee\u6539\u7684\u6570\u636e\u5c06\u4f1a\u4e22\u5931\u3002\u800c\u6bcf\u4fee\u6539\u540c\u6b65\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u5176\u89c6\u4e3a\u540c\u6b65\u6301\u4e45\u5316\uff0c\u5373\u6bcf\u6b21\u53d1\u751f\u7684\u6570\u636e\u53d8\u5316\u90fd\u4f1a\u88ab\u7acb\u5373\u8bb0\u5f55\u5230\u78c1\u76d8\u4e2d\u3002\u53ef\u4ee5\u9884\u89c1\uff0c\u8fd9\u79cd\u65b9\u5f0f\u5728\u6548\u7387\u4e0a\u662f\u6700\u4f4e\u7684\u3002\u81f3\u4e8e\u65e0\u540c\u6b65\uff0c\u65e0\u9700\u591a\u8a00\uff0c\u6211\u60f3\u5927\u5bb6\u90fd\u80fd\u6b63\u786e\u7684\u7406\u89e3\u5b83\u3002<br \/> &nbsp;&nbsp;&nbsp; 2). \u7531\u4e8e\u8be5\u673a\u5236\u5bf9\u65e5\u5fd7\u6587\u4ef6\u7684\u5199\u5165\u64cd\u4f5c\u91c7\u7528\u7684\u662fappend\u6a21\u5f0f\uff0c\u56e0\u6b64\u5728\u5199\u5165\u8fc7\u7a0b\u4e2d\u5373\u4f7f\u51fa\u73b0\u5b95\u673a\u73b0\u8c61\uff0c\u4e5f\u4e0d\u4f1a\u7834\u574f\u65e5\u5fd7\u6587\u4ef6\u4e2d\u5df2\u7ecf\u5b58\u5728\u7684\u5185\u5bb9\u3002\u7136\u800c\u5982\u679c\u6211\u4eec\u672c\u6b21\u64cd\u4f5c\u53ea\u662f\u5199\u5165\u4e86\u4e00\u534a\u6570\u636e\u5c31\u51fa\u73b0\u4e86\u7cfb\u7edf\u5d29\u6e83\u95ee\u9898\uff0c\u4e0d\u7528\u62c5\u5fc3\uff0c\u5728Redis\u4e0b\u4e00\u6b21\u542f\u52a8\u4e4b\u524d\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7redis-check-aof\u5de5\u5177\u6765\u5e2e\u52a9\u6211\u4eec\u89e3\u51b3\u6570\u636e\u4e00\u81f4\u6027\u7684\u95ee\u9898\u3002<br \/> &nbsp;&nbsp;&nbsp; 3). \u5982\u679c\u65e5\u5fd7\u8fc7\u5927\uff0cRedis\u53ef\u4ee5\u81ea\u52a8\u542f\u7528rewrite\u673a\u5236\u3002\u5373Redis\u4ee5append\u6a21\u5f0f\u4e0d\u65ad\u7684\u5c06\u4fee\u6539\u6570\u636e\u5199\u5165\u5230\u8001\u7684\u78c1\u76d8\u6587\u4ef6\u4e2d\uff0c\u540c\u65f6Redis\u8fd8\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6587\u4ef6\u7528\u4e8e\u8bb0\u5f55\u6b64\u671f\u95f4\u6709\u54ea\u4e9b\u4fee\u6539\u547d\u4ee4\u88ab\u6267\u884c\u3002\u56e0\u6b64\u5728\u8fdb\u884crewrite\u5207\u6362\u65f6\u53ef\u4ee5\u66f4\u597d\u7684\u4fdd\u8bc1\u6570\u636e\u5b89\u5168\u6027\u3002<br \/> &nbsp;&nbsp;&nbsp; 4). AOF\u5305\u542b\u4e00\u4e2a\u683c\u5f0f\u6e05\u6670\u3001\u6613\u4e8e\u7406\u89e3\u7684\u65e5\u5fd7\u6587\u4ef6\u7528\u4e8e\u8bb0\u5f55\u6240\u6709\u7684\u4fee\u6539\u64cd\u4f5c\u3002\u4e8b\u5b9e\u4e0a\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u901a\u8fc7\u8be5\u6587\u4ef6\u5b8c\u6210\u6570\u636e\u7684\u91cd\u5efa\u3002<br \/> &nbsp;&nbsp;&nbsp; <br \/> &nbsp;&nbsp;&nbsp; AOF\u7684\u52a3\u52bf\u6709\u54ea\u4e9b\u5462\uff1f<br \/> &nbsp;&nbsp;&nbsp; 1). \u5bf9\u4e8e\u76f8\u540c\u6570\u91cf\u7684\u6570\u636e\u96c6\u800c\u8a00\uff0cAOF\u6587\u4ef6\u901a\u5e38\u8981\u5927\u4e8eRDB\u6587\u4ef6\u3002<br \/> &nbsp;&nbsp;&nbsp; 2). \u6839\u636e\u540c\u6b65\u7b56\u7565\u7684\u4e0d\u540c\uff0cAOF\u5728\u8fd0\u884c\u6548\u7387\u4e0a\u5f80\u5f80\u4f1a\u6162\u4e8eRDB\u3002\u603b\u4e4b\uff0c\u6bcf\u79d2\u540c\u6b65\u7b56\u7565\u7684\u6548\u7387\u662f\u6bd4\u8f83\u9ad8\u7684\uff0c\u540c\u6b65\u7981\u7528\u7b56\u7565\u7684\u6548\u7387\u548cRDB\u4e00\u6837\u9ad8\u6548\u3002<br \/><strong>&nbsp;&nbsp;&nbsp; <br \/> \u56db\u3001\u5176\u5b83\uff1a<\/strong><\/p>\n<p>&nbsp;&nbsp; <strong>1. Snapshotting:<\/strong><\/p>\n<p>&nbsp;&nbsp;&nbsp; \u7f3a\u7701\u60c5\u51b5\u4e0b\uff0cRedis\u4f1a\u5c06\u6570\u636e\u96c6\u7684\u5feb\u7167dump\u5230dump.rdb\u6587\u4ef6\u4e2d\u3002\u6b64\u5916\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u6765\u4fee\u6539Redis\u670d\u52a1\u5668dump\u5feb\u7167\u7684\u9891\u7387\uff0c\u5728\u6253\u5f006379.conf\u6587\u4ef6\u4e4b\u540e\uff0c\u6211\u4eec\u641c\u7d22save\uff0c\u53ef\u4ee5\u770b\u5230\u4e0b\u9762\u7684\u914d\u7f6e\u4fe1\u606f\uff1a<br \/> &nbsp;&nbsp;&nbsp; save 900 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; #\u5728900\u79d2(15\u5206\u949f)\u4e4b\u540e\uff0c\u5982\u679c\u81f3\u5c11\u67091\u4e2akey\u53d1\u751f\u53d8\u5316\uff0c\u5219dump\u5185\u5b58\u5feb\u7167\u3002<br \/> &nbsp;&nbsp;&nbsp; save 300 10&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; #\u5728300\u79d2(5\u5206\u949f)\u4e4b\u540e\uff0c\u5982\u679c\u81f3\u5c11\u670910\u4e2akey\u53d1\u751f\u53d8\u5316\uff0c\u5219dump\u5185\u5b58\u5feb\u7167\u3002<br \/> &nbsp;&nbsp;&nbsp; save 60 10000&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; #\u572860\u79d2(1\u5206\u949f)\u4e4b\u540e\uff0c\u5982\u679c\u81f3\u5c11\u670910000\u4e2akey\u53d1\u751f\u53d8\u5316\uff0c\u5219dump\u5185\u5b58\u5feb\u7167\u3002<br \/> &nbsp;&nbsp;&nbsp;&nbsp;<br \/> &nbsp;&nbsp; <strong>2. Dump\u5feb\u7167\u7684\u673a\u5236\uff1a<\/strong><\/p>\n<p>&nbsp;&nbsp;&nbsp; 1). Redis\u5148fork\u5b50\u8fdb\u7a0b\u3002<br \/> &nbsp;&nbsp;&nbsp; 2). \u5b50\u8fdb\u7a0b\u5c06\u5feb\u7167\u6570\u636e\u5199\u5165\u5230\u4e34\u65f6RDB\u6587\u4ef6\u4e2d\u3002<br \/> &nbsp;&nbsp;&nbsp; 3). \u5f53\u5b50\u8fdb\u7a0b\u5b8c\u6210\u6570\u636e\u5199\u5165\u64cd\u4f5c\u540e\uff0c\u518d\u7528\u4e34\u65f6\u6587\u4ef6\u66ff\u6362\u8001\u7684\u6587\u4ef6\u3002<br \/> &nbsp;&nbsp;&nbsp;&nbsp;<br \/> &nbsp;<strong>&nbsp; 3. AOF\u6587\u4ef6\uff1a<\/strong><\/p>\n<p>&nbsp;&nbsp;&nbsp; \u4e0a\u9762\u5df2\u7ecf\u591a\u6b21\u8bb2\u8fc7\uff0cRDB\u7684\u5feb\u7167\u5b9a\u65f6dump\u673a\u5236\u65e0\u6cd5\u4fdd\u8bc1\u5f88\u597d\u7684\u6570\u636e\u6301\u4e45\u6027\u3002\u5982\u679c\u6211\u4eec\u7684\u5e94\u7528\u786e\u5b9e\u975e\u5e38\u5173\u6ce8\u6b64\u70b9\uff0c\u6211\u4eec\u53ef\u4ee5\u8003\u8651\u4f7f\u7528Redis\u4e2d\u7684AOF\u673a\u5236\u3002\u5bf9\u4e8eRedis\u670d\u52a1\u5668\u800c\u8a00\uff0c\u5176\u7f3a\u7701\u7684\u673a\u5236\u662fRDB\uff0c\u5982\u679c\u9700\u8981\u4f7f\u7528AOF\uff0c\u5219\u9700\u8981\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u4ee5\u4e0b\u6761\u76ee\uff1a<br \/> &nbsp;&nbsp;&nbsp; \u5c06appendonly no\u6539\u4e3aappendonly yes<br \/> &nbsp;&nbsp;&nbsp; \u4ece\u73b0\u5728\u8d77\uff0cRedis\u5728\u6bcf\u4e00\u6b21\u63a5\u6536\u5230\u6570\u636e\u4fee\u6539\u7684\u547d\u4ee4\u4e4b\u540e\uff0c\u90fd\u4f1a\u5c06\u5176\u8ffd\u52a0\u5230AOF\u6587\u4ef6\u4e2d\u3002\u5728Redis\u4e0b\u4e00\u6b21\u91cd\u65b0\u542f\u52a8\u65f6\uff0c\u9700\u8981\u52a0\u8f7dAOF\u6587\u4ef6\u4e2d\u7684\u4fe1\u606f\u6765\u6784\u5efa\u6700\u65b0\u7684\u6570\u636e\u5230\u5185\u5b58\u4e2d\u3002<br \/> &nbsp;&nbsp;&nbsp;&nbsp;<br \/> &nbsp;&nbsp;<strong> 4. AOF\u7684\u914d\u7f6e\uff1a<\/strong><\/p>\n<p>&nbsp;&nbsp;&nbsp; \u5728Redis\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u5b58\u5728\u4e09\u79cd\u540c\u6b65\u65b9\u5f0f\uff0c\u5b83\u4eec\u5206\u522b\u662f\uff1a<br \/> &nbsp;&nbsp;&nbsp; appendfsync always&nbsp;&nbsp;&nbsp;&nbsp; #\u6bcf\u6b21\u6709\u6570\u636e\u4fee\u6539\u53d1\u751f\u65f6\u90fd\u4f1a\u5199\u5165AOF\u6587\u4ef6\u3002<br \/> &nbsp;&nbsp;&nbsp; appendfsync everysec&nbsp; #\u6bcf\u79d2\u949f\u540c\u6b65\u4e00\u6b21\uff0c\u8be5\u7b56\u7565\u4e3aAOF\u7684\u7f3a\u7701\u7b56\u7565\u3002<br \/> &nbsp;&nbsp;&nbsp; appendfsync no&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; #\u4ece\u4e0d\u540c\u6b65\u3002\u9ad8\u6548\u4f46\u662f\u6570\u636e\u4e0d\u4f1a\u88ab\u6301\u4e45\u5316\u3002<br \/> &nbsp;&nbsp;&nbsp;&nbsp;<br \/><strong>&nbsp;&nbsp; 5. \u5982\u4f55\u4fee\u590d\u574f\u635f\u7684AOF\u6587\u4ef6\uff1a<\/strong><\/p>\n<p>&nbsp;&nbsp;&nbsp; 1). \u5c06\u73b0\u6709\u5df2\u7ecf\u574f\u635f\u7684AOF\u6587\u4ef6\u989d\u5916\u62f7\u8d1d\u51fa\u6765\u4e00\u4efd\u3002<br \/> &nbsp;&nbsp;&nbsp; 2). \u6267\u884c&#8221;redis-check-aof &#8211;fix &#8220;\u547d\u4ee4\u6765\u4fee\u590d\u574f\u635f\u7684AOF\u6587\u4ef6\u3002 <br \/> &nbsp;&nbsp;&nbsp; 3). \u7528\u4fee\u590d\u540e\u7684AOF\u6587\u4ef6\u91cd\u65b0\u542f\u52a8Redis\u670d\u52a1\u5668\u3002 <br \/> &nbsp;&nbsp;&nbsp;&nbsp; <br \/> <strong>&nbsp;&nbsp; 6. Redis\u7684\u6570\u636e\u5907\u4efd\uff1a<\/strong> <\/p>\n<p>&nbsp;&nbsp;&nbsp; \u5728Redis\u4e2d\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7copy\u7684\u65b9\u5f0f\u5728\u7ebf\u5907\u4efd\u6b63\u5728\u8fd0\u884c\u7684Redis\u6570\u636e\u6587\u4ef6\u3002\u8fd9\u662f\u56e0\u4e3aRDB\u6587\u4ef6\u4e00\u65e6\u88ab\u751f\u6210\u4e4b\u540e\u5c31\u4e0d\u4f1a\u518d\u88ab\u4fee\u6539\u3002Redis\u6bcf\u6b21\u90fd\u662f\u5c06\u6700\u65b0\u7684\u6570\u636edump\u5230\u4e00\u4e2a\u4e34\u65f6\u6587\u4ef6\u4e2d\uff0c\u4e4b\u540e\u5728\u5229\u7528rename\u51fd\u6570\u539f\u5b50\u6027\u7684\u5c06\u4e34\u65f6\u6587\u4ef6\u6539\u540d\u4e3a\u539f\u6709\u7684\u6570\u636e\u6587\u4ef6\u540d\u3002\u56e0\u6b64\u6211\u4eec\u53ef\u4ee5\u8bf4\uff0c\u5728\u4efb\u610f\u65f6\u523bcopy\u6570\u636e\u6587\u4ef6\u90fd\u662f\u5b89\u5168\u7684\u548c\u4e00\u81f4\u7684\u3002\u9274\u4e8e\u6b64\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u901a\u8fc7\u521b\u5efacron job\u7684\u65b9\u5f0f\u5b9a\u65f6\u5907\u4efdRedis\u7684\u6570\u636e\u6587\u4ef6\uff0c\u5e76\u5c06\u5907\u4efd\u6587\u4ef6copy\u5230\u5b89\u5168\u7684\u78c1\u76d8\u4ecb\u8d28\u4e2d\u3002&nbsp; <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis\u6559\u7a0b(\u5341)\uff1a\u6301\u4e45\u5316\u8be6\u89e3&#46;&#46;&#46;<\/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-201375","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201375","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=201375"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201375\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201375"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201375"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}