{"id":201486,"date":"2025-05-10T10:02:30","date_gmt":"2025-05-10T02:02:30","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201486\/"},"modified":"2025-05-10T10:02:30","modified_gmt":"2025-05-10T02:02:30","slug":"%e8%b0%88%e8%b0%88%e9%99%8c%e9%99%8c%e4%ba%89%e9%9c%b8%e5%9c%a8%e6%95%b0%e6%8d%ae%e5%ba%93%e6%96%b9%e9%9d%a2%e8%b8%a9%e8%bf%87%e7%9a%84%e5%9d%91redis%e7%af%87","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201486\/","title":{"rendered":"\u8c08\u8c08\u964c\u964c\u4e89\u9738\u5728\u6570\u636e\u5e93\u65b9\u9762\u8e29\u8fc7\u7684\u5751(Redis\u7bc7)"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u8c08\u8c08\u964c\u964c\u4e89\u9738\u5728\u6570\u636e\u5e93\u65b9\u9762\u8e29\u8fc7\u7684\u5751(Redis\u7bc7)<\/h1>\n<p><span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u672c\u7bc7\u6587\u7ae0\u5411\u5927\u5bb6\u4ecb\u7ecd\u300a\u8c08\u8c08\u964c\u964c\u4e89\u9738\u5728\u6570\u636e\u5e93\u65b9\u9762\u8e29\u8fc7\u7684\u5751(Redis\u7bc7)\u300b\uff0c\u4e3b\u8981\u5305\u62ec\u6570\u636e\u5e93\u3001\u624b\u6e38\u5f00\u53d1\uff0c\u5177\u6709\u4e00\u5b9a\u7684\u53c2\u8003\u4ef7\u503c\uff0c\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e00\u4e0b\u3002<\/p>\n<p>\u6ce8\uff1a\u964c\u964c\u4e89\u9738\u7684\u6570\u636e\u5e93\u90e8\u5206\u6211\u6ca1\u6709\u53c2\u4e0e\u5177\u4f53\u8bbe\u8ba1\uff0c\u53ea\u662f\u53c2\u4e0e\u4e86\u4e00\u4e9b\u8ba8\u8bba\u548c\u63d0\u51fa\u4e00\u4e9b\u610f\u89c1\u3002 \u5728\u51fa\u73b0\u95ee\u9898\u7684\u65f6\u5019\uff0c\u4e5f\u90fd\u662f\u7531\u80a5\u9f99\u3001\u6653\u9756\u3001Aply \u540c\u5b66\u5224\u65ad\u7814\u7a76\u89e3\u51b3\u7684\u3002\u6240\u4ee5\u6211\u5bf9 Redis \u7684\u5224\u65ad\u5927\u591a\u4e5f\u4ece\u4ed6\u4eec\u7684\u8ba8\u8bba\u4e2d\u542c\u6765\uff0c\u52a0\u4e0a\u81ea\u5df1\u7684\u4e00\u4e9b\u731c\u6d4b\uff0c\u5e76\u6ca1\u6709\u53bb\u4ed4\u7ec6\u9605\u8bfb Redis \u6587\u6863\u548c\u9605\u8bfb Redis \u4ee3\u7801\u3002<\/p>\n<p>\u867d\u7136\u6211\u4eec\u6700\u7ec8\u90fd\u89e3\u51b3\u4e86\u95ee\u9898\uff0c\u4f46\u672c\u6587\u4e2d\u8bf4\u63cf\u8ff0\u7684\u6280\u672f\u7ec6\u8282\u8fd8\u662f\u5f88\u6709\u53ef\u80fd\u4e0e\u4e8b\u5b9e\u76f8\u6096\uff0c\u8bf7\u9605\u8bfb\u7684\u540c\u5b66\u81ea\u884c\u7504\u522b\u3002<\/p>\n<p>\u5728\u964c\u964c\u4e89\u9738\u4e4b\u524d\uff0c\u6211\u4eec\u5e76\u6ca1\u6709\u5927\u89c4\u6a21\u4f7f\u7528\u8fc7 Redis \u3002\u53ea\u662f\u76f4\u89c9\u4e0a\u611f\u89c9 Redis \u5f88\u9002\u5408\u6211\u4eec\u7684\u67b6\u6784\uff1a\u6211\u4eec\u8fd9\u4e2a\u6e38\u620f\u4e0d\u4f9d\u8d56\u6570\u636e\u5e93\u5e2e\u6211\u4eec\u5904\u7406\u4efb\u4f55\u6570\u636e\uff0c\u603b\u7684\u6570\u636e\u91cf\u867d\u7136\u8f83\u5927\uff0c\u4f46\u589e\u957f\u901f\u5ea6\u6709\u9650\u3002\u7531\u4e8e\u5355\u53f0\u670d\u52a1\u673a\u5904\u7406\u80fd\u529b\u6709\u9650\uff0c\u800c\u6e38\u620f\u53c8\u4e0d\u80fd\u5206\u670d\uff0c \u73a9\u5bb6\u5728\u4efb\u4f55\u65f6\u95f4\u5730\u70b9\u767b\u9646\uff0c\u90fd\u53ea\u4f1a\u770b\u5230\u4e00\u4e2a\u4e16\u754c\u3002<\/p>\n<p>\u6240\u4ee5\u6211\u4eec\u9700\u8981\u6709\u4e00\u4e2a\u6570\u636e\u4e2d\u5fc3\u72ec\u7acb\u4e8e\u6e38\u620f\u7cfb\u7edf\u3002\u800c\u8fd9\u4e2a\u6570\u636e\u4e2d\u5fc3\u53ea\u8d1f\u8d23\u6570\u636e\u4e2d\u8f6c\u548c\u6570\u636e\u843d\u5730\u5c31\u53ef\u4ee5\u4e86\u3002Redis \u770b\u8d77\u6765\u5c31\u662f\u6700\u4f73\u9009\u62e9\uff0c\u6e38\u620f\u7cfb\u7edf\u5bf9\u5b83\u53ea\u6709\u6309\u73a9\u5bb6 ID \u7d22\u5f15\u51fa\u73a9\u5bb6\u7684\u6570\u636e\u8fd9\u4e00\u4e2a\u9700\u6c42\u3002<\/p>\n<p>\u6211\u4eec\u5c06\u6570\u636e\u4e2d\u5fc3\u5206\u4e3a 32 \u4e2a\u5e93\uff0c\u6309\u73a9\u5bb6 ID \u5206\u5f00\u3002\u4e0d\u540c\u7684\u73a9\u5bb6\u4e4b\u95f4\u6570\u636e\u662f\u5b8c\u5168\u72ec\u7acb\u7684\u3002\u5728\u8bbe\u8ba1\u65f6\uff0c\u6211\u575a\u51b3\u53cd\u5bf9\u4e86\u4ece\u4e00\u4e2a\u5355\u70b9\u8bbf\u95ee\u6570\u636e\u4e2d\u5fc3\u7684\u505a\u6cd5\uff0c\u575a\u6301\u6bcf\u4e2a\u6e38\u620f\u670d\u52a1\u5668\u8282\u70b9\u90fd\u8981\u591a\u6bcf\u4e2a\u6570\u636e\u4ed3\u5e93\u76f4\u63a5\u8fde\u63a5\u3002\u56e0\u4e3a\u5728\u8fd9\u91cc\u5236\u9020\u4e00\u4e2a\u5355\u70b9\u6beb\u65e0\u5fc5\u8981\u3002<\/p>\n<p>\u6839\u636e\u6211\u4eec\u4e8b\u524d\u5bf9\u6e38\u620f\u6570\u636e\u91cf\u7684\u4f30\u7b97\uff0c\u524d\u671f\u6211\u4eec\u53ea\u9700\u8981\u628a 32 \u4e2a\u6570\u636e\u4ed3\u5e93\u90e8\u7f72\u5230 4 \u53f0\u7269\u7406\u673a\u4e0a\u5373\u53ef\uff0c\u6bcf\u53f0\u673a\u5668\u4e0a\u542f\u52a8 8 \u4e2a Redis \u8fdb\u7a0b\u3002\u4e00\u5f00\u59cb\u6211\u4eec\u4f7f\u7528 64G \u5185\u5b58\u7684\u673a\u5668\uff0c\u540e\u6765\u589e\u52a0\u5230\u4e86 96G \u5185\u5b58\u3002\u5b9e\u6d4b\u6bcf\u4e2a Redis \u670d\u52a1\u4f1a\u5360\u5230 4~5 G \u5185\u5b58\uff0c\u770b\u8d77\u6765\u662f\u7ef0\u7ef0\u6709\u4f59\u7684\u3002<\/p>\n<p>\u7531\u4e8e\u6211\u4eec\u4ec5\u4ec5\u662f\u4ece\u6587\u6863\u4e0a\u4e86\u89e3\u7684 Redis \u6570\u636e\u843d\u5730\u673a\u5236\uff0c\u4e0d\u6e05\u695a\u4f1a\u8e0f\u4e0a\u4ec0\u4e48\u5751\uff0c\u4e3a\u4e86\u4fdd\u9669\u8d77\u89c1\uff0c\u8fd8\u914d\u5907\u4e86 4 \u53f0\u7269\u7406\u673a\u505a\u4e3a\u4ece\u673a\uff0c\u5bf9\u4e3b\u673a\u8fdb\u884c\u6570\u636e\u540c\u6b65\u5907\u4efd\u3002<\/p>\n<p>Redis \u652f\u6301\u4e24\u79cd BGSAVE \u7684\u7b56\u7565\uff0c\u4e00\u79cd\u662f\u5feb\u7167\u65b9\u5f0f\uff0c\u5728\u53d1\u8d77\u843d\u5730\u6307\u4ee4\u65f6\uff0cfork \u51fa\u4e00\u4e2a\u8fdb\u7a0b\u628a\u6574\u4e2a\u5185\u5b58 dump \u5230\u786c\u76d8\u4e0a\uff1b\u53e6\u4e00\u79cd\u5524\u4f5c AOF \u65b9\u5f0f\uff0c\u628a\u6240\u6709\u5bf9\u6570\u636e\u5e93\u7684\u5199\u64cd\u4f5c\u8bb0\u5f55\u4e0b\u6765\u3002\u6211\u4eec\u7684\u6e38\u620f\u4e0d\u9002\u5408\u7528 AOF \u65b9\u5f0f\uff0c\u56e0\u4e3a\u6211\u4eec\u7684\u5199\u5165\u64cd\u4f5c\u5b9e\u5728\u7684\u592a\u9891\u7e41\u4e86\uff0c\u4e14\u6570\u636e\u91cf\u5de8\u5927\u3002<\/p>\n<p>\u7b2c\u4e00\u6b21\u4e8b\u6545\u51fa\u5728 2 \u6708 3 \u65e5\uff0c\u65b0\u5e74\u5047\u671f\u8fd8\u6ca1\u6709\u8fc7\u53bb\u3002\u7531\u4e8e\u6574\u4e2a\u5047\u671f\u90fd\u76f8\u5b89\u65e0\u4e8b\uff0c\u8fd0\u7ef4\u4e5f\u76f8\u5bf9\u61c8\u6020\u3002<\/p>\n<p>\u4e2d\u5348\u7684\u65f6\u5019\uff0c\u6709\u4e00\u53f0\u6570\u636e\u670d\u52a1\u4e3b\u673a\u65e0\u6cd5\u88ab\u6e38\u620f\u670d\u52a1\u5668\u8bbf\u95ee\u5230\uff0c\u5f71\u54cd\u4e86\u90e8\u5206\u7528\u6237\u767b\u9646\u3002\u5728\u7ebf\u5c1d\u8bd5\u4fee\u590d\u8fde\u63a5\u65e0\u679c\uff0c\u53ea\u597d\u5f00\u59cb\u4e86\u957f\u8fbe 2 \u4e2a\u5c0f\u65f6\u7684\u505c\u673a\u7ef4\u62a4\u3002<\/p>\n<p>\u5728\u7ef4\u62a4\u671f\u95f4\uff0c\u521d\u6b65\u786e\u5b9a\u4e86\u95ee\u9898\u3002\u662f\u7531\u4e8e\u4e0a\u5348\u4e00\u53f0\u4ece\u673a\u7684\u5185\u5b58\u8017\u5c3d\uff0c\u5bfc\u81f4\u4e86\u4ece\u673a\u7684\u6570\u636e\u5e93\u670d\u52a1\u91cd\u542f\u3002\u5728\u4ece\u673a\u91cd\u65b0\u5bf9\u4e3b\u673a\u8fde\u63a5\uff0c8 \u4e2a Redis \u540c\u65f6\u53d1\u9001 SYNC \u7684\u51b2\u51fb\u4e0b\uff0c\u628a\u4e3b\u673a\u51fb\u6bc1\u4e86\u3002<\/p>\n<p>\u8fd9\u91cc\u5b58\u5728\u4e24\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u9700\u8981\u5206\u522b\u8ba8\u8bba\uff1a<\/p>\n<p>\u95ee\u9898\u4e00\uff1a\u4ece\u673a\u7684\u786c\u4ef6\u914d\u7f6e\u548c\u4e3b\u673a\u662f\u76f8\u540c\u7684\uff0c\u4e3a\u4ec0\u4e48\u4ece\u673a\u4f1a\u5148\u51fa\u73b0\u5185\u5b58\u4e0d\u8db3\u3002<\/p>\n<p>\u95ee\u9898\u4e8c\uff1a\u4e3a\u4f55\u91cd\u65b0\u8fdb\u884c SYNC \u64cd\u4f5c\u4f1a\u5bfc\u81f4\u4e3b\u673a\u8fc7\u8f7d\u3002<\/p>\n<p>\u95ee\u9898\u4e00\u5f53\u65f6\u6211\u4eec\u6ca1\u6709\u6df1\u7a76\uff0c\u56e0\u4e3a\u6211\u4eec\u6ca1\u6709\u4f30\u7b97\u51c6\u786e\u8fc7\u5e74\u671f\u95f4\u7528\u6237\u589e\u957f\u7684\u901f\u5ea6\uff0c\u800c\u6b63\u786e\u90e8\u7f72\u6570\u636e\u5e93\u3002\u6570\u636e\u5e93\u7684\u5185\u5b58\u9700\u6c42\u589e\u52a0\u5230\u4e86\u4e00\u4e2a\u4e34\u754c\u70b9\uff0c\u6240\u4ee5\u611f\u89c9\u5185\u5b58\u4e0d\u8db3 \u7684\u610f\u5916\u53d1\u751f\u5728\u4e3b\u673a\u8fd8\u662f\u4ece\u673a\u90fd\u662f\u5f88\u6709\u53ef\u80fd\u7684\u3002\u4ece\u673a\u5148\u6302\u6389\u6216\u8bb8\u53ea\u662f\u78b0\u5de7\u800c\u5df2\uff08\u73b0\u5728\u53cd\u601d\u6050\u6015\u4e0d\u662f\u8fd9\u6837, \u51b7\u5907\u811a\u672c\u5f88\u53ef\u80fd\u662f\u7f6a\u9b41\u7978\u9996\uff09\u3002\u65e9\u671f\u6211\u4eec\u662f\u5b9a\u65f6\u8f6e\u6d41 BGSAVE \u7684\uff0c\u5f53\u6570\u636e\u91cf\u589e\u957f\u65f6\uff0c\u5e94\u8be5\u9002\u5f53\u8c03\u5927 BGSAVE \u95f4\u9694\uff0c\u907f\u514d\u540c\u4e00\u53f0\u7269\u7406\u673a\u4e0a\u7684 redis \u670d\u52a1\u540c\u65f6\u505a BGSAVE \uff0c\u800c\u5bfc\u81f4 fork \u591a\u4e2a\u8fdb\u7a0b\u9700\u8981\u6d88\u8017\u592a\u591a\u5185\u5b58\u3002\u7531\u4e8e\u8fc7\u5e74\u671f\u95f4\u90fd\u56de\u5bb6\u8fc7\u5e74\u53bb\u4e86\uff0c\u8fd9\u4ef6\u4e8b\u60c5\u4e5f\u88ab\u5ffd\u7565\u4e86\u3002<\/p>\n<p>\u95ee\u9898\u4e8c\u662f\u56e0\u4e3a\u6211\u4eec\u5bf9\u4e3b\u4ece\u540c\u6b65\u7684\u673a\u5236\u4e86\u89e3\u4e0d\u8db3\uff1a<\/p>\n<p>\u4ed4\u7ec6\u60f3\u60f3\uff0c\u5982\u679c\u4f60\u6765\u5b9e\u73b0\u540c\u6b65\u4f1a\u600e\u4e48\u505a\uff1f\u7531\u4e8e\u8fbe\u5230\u540c\u6b65\u72b6\u6001\u9700\u8981\u4e00\u5b9a\u7684\u65f6\u95f4\u3002\u540c\u6b65\u6700\u597d\u4e0d\u8981\u5e72\u6d89\u6b63\u5e38\u670d\u52a1\uff0c\u90a3\u4e48\u4fdd\u8bc1\u540c\u6b65\u7684\u4e00\u81f4\u6027\u7528\u9501\u80af\u5b9a\u662f\u4e0d\u597d\u7684\u3002\u6240\u4ee5 Redis \u5728\u540c\u6b65\u65f6\u4e5f\u89e6\u53d1\u4e86 fork \u6765\u4fdd\u8bc1\u4ece\u673a\u8fde\u4e0a\u6765\u53d1\u51fa SYNC \u540e\uff0c\u80fd\u591f\u987a\u5229\u5230\u8fbe\u4e00\u4e2a\u6b63\u786e\u7684\u540c\u6b65\u70b9\u3002\u5f53\u6211\u4eec\u7684\u4ece\u673a\u91cd\u542f\u540e\uff0c8 \u4e2a slave redis \u540c\u65f6\u5f00\u542f\u540c\u6b65\uff0c\u7b49\u4e8e\u77ac\u95f4\u5728\u4e3b\u673a\u4e0a fork \u51fa 8 \u4e2a redis \u8fdb\u7a0b\uff0c\u8fd9\u4f7f\u5f97\u4e3b\u673a redis \u8fdb\u7a0b\u8fdb\u5165\u4ea4\u6362\u5206\u533a\u7684\u6982\u7387\u5927\u5927\u63d0\u9ad8\u4e86\u3002<\/p>\n<p>\u5728\u8fd9\u6b21\u4e8b\u6545\u540e\uff0c\u6211\u4eec\u53d6\u6d88\u4e86 slave \u673a\u3002\u56e0\u4e3a\u8fd9\u4f7f\u7cfb\u7edf\u90e8\u7f72\u66f4\u590d\u6742\u4e86\uff0c\u589e\u52a0\u4e86\u8bb8\u591a\u4e0d\u7a33\u5b9a\u56e0\u7d20\uff0c\u4e14\u672a\u5fc5\u63d0\u9ad8\u4e86\u6570\u636e\u5b89\u5168\u6027\u3002\u540c\u65f6\uff0c\u6211\u4eec\u6539\u8fdb\u4e86 bgsave \u7684\u673a\u5236\uff0c\u4e0d\u518d\u7528\u5b9a\u65f6\u5668\u89e6\u53d1\uff0c\u800c\u662f\u7531\u4e00\u4e2a\u811a\u672c\u53bb\u4fdd\u8bc1\u540c\u4e00\u53f0\u7269\u7406\u673a\u4e0a\u7684\u591a\u4e2a redis \u7684 bgsave \u53ef\u4ee5\u8f6e\u6d41\u8fdb\u884c\u3002\u53e6\u5916\uff0c\u4ee5\u524d\u5728\u4ece\u673a\u4e0a\u505a\u51b7\u5907\u7684\u673a\u5236\u4e5f\u79fb\u5230\u4e86\u4e3b\u673a\u4e0a\u3002\u597d\u5728\u6211\u4eec\u53ef\u4ee5\u7528\u811a\u672c\u63a7\u5236\u51b7\u5907\u7684\u65f6\u95f4\uff0c\u4ee5\u53ca\u9519\u5f00 BGSAVE \u7684 IO \u9ad8\u5cf0\u671f\u3002<\/p>\n<p>\u7b2c\u4e8c\u6b21\u4e8b\u6545\u6700\u51fa\u73b0\u5728\u6700\u8fd1\uff08 2 \u6708 27 \u65e5\uff09\u3002<\/p>\n<p>\u6211\u4eec\u5df2\u7ecf\u591a\u6b21\u8c03\u6574\u4e86 Redis \u6570\u636e\u5e93\u7684\u90e8\u7f72\uff0c\u4fdd\u8bc1\u6570\u636e\u670d\u52a1\u5668\u6709\u8db3\u591f\u7684\u5185\u5b58\u3002\u4f46\u8fd8\u662f\u51fa\u4e86\u6b21\u4e8b\u6545\u3002\u4e8b\u6545\u6700\u7ec8\u7684\u53d1\u751f\u8fd8\u662f\u56e0\u4e3a\u5185\u5b58\u4e0d\u8db3\u800c\u5bfc\u81f4\u67d0\u4e2a Redis \u8fdb\u7a0b\u4f7f\u7528\u4e86\u4ea4\u6362\u5206\u533a\u800c\u5904\u7406\u80fd\u529b\u5927\u5927\u4e0b\u964d\u3002\u5728\u5927\u91cf\u6570\u636e\u62e5\u5165\u7684\u60c5\u51b5\u4e0b\uff0c\u53d1\u751f\u4e86\u96ea\u5d29\u6548\u5e94\uff1a\u6653\u9756\u5728\u539f\u6765\u63a7\u5236 BGSAVE \u7684\u811a\u672c\u4e2d\u52a0\u4e86\u884c\u4fdd\u5e95\u89c4\u5219\uff0c\u5982\u679c 30 \u5206\u949f\u6ca1\u6709\u6536\u5230 BGSAVE \u6307\u4ee4\uff0c\u5c31\u5f3a\u5236\u6267\u884c\u4e00\u6b21\u4fdd\u969c\u6570\u636e\u6700\u7ec8\u53ef\u4ee5\u843d\u5730\uff08\u5bf9\u8fd9\u6761\u89c4\u5219\u6211\u4e2a\u4eba\u662f\u6709\u5f02\u8bae\u7684\uff09\u3002\u7ed3\u679c\u6570\u636e\u670d\u52a1\u5668\u5728\u5bf9\u5916\u90e8\u5931\u53bb\u54cd\u5e94\u4e4b\u540e\u7684\u534a\u5c0f\u65f6\uff0c\u591a\u4e2a redis \u670d\u52a1\u540c\u65f6\u8fdb\u5165 BGSAVE \u72b6\u6001\uff0c\u5403\u5149\u4e86\u5185\u5b58\u3002<\/p>\n<p>\u82b1\u4e86\u4e00\u5929\u65f6\u95f4\u8ffd\u67e5\u4e8b\u6545\u7684\u5143\u51f6\u3002\u6211\u4eec\u53d1\u73b0\u662f\u51b7\u5907\u673a\u5236\u60f9\u7684\u7978\u3002\u6211\u4eec\u4f1a\u5b9a\u671f\u628a redis \u6570\u636e\u5e93\u6587\u4ef6\u590d\u5236\u4e00\u4efd\u6253\u5305\u5907\u4efd\u3002\u800c\u64cd\u4f5c\u7cfb\u7edf\u5728\u62f7\u8d1d\u6587\u4ef6\u65f6\uff0c\u4f3c\u4e4e\u5229\u7528\u4e86\u5927\u91cf\u7684\u5185\u5b58\u505a\u6587\u4ef6 cache \u800c\u6ca1\u6709\u53ca\u65f6\u91ca\u653e\u3002\u8fd9\u5bfc\u81f4\u5728\u4e00\u6b21 BGSAVE \u53d1\u751f\u7684\u65f6\u5019\uff0c\u7cfb\u7edf\u5185\u5b58\u4f7f\u7528\u91cf\u5927\u5927\u8d85\u8fc7\u4e86\u6211\u4eec\u539f\u5148\u9884\u671f\u7684\u4e0a\u9650\u3002<\/p>\n<p>\u8fd9\u6b21\u6211\u4eec\u8c03\u6574\u4e86\u64cd\u4f5c\u7cfb\u7edf\u7684\u5185\u6838\u53c2\u6570\uff0c\u5173\u6389\u4e86 cache \uff0c\u6682\u65f6\u89e3\u51b3\u4e86\u95ee\u9898\u3002<\/p>\n<p>\u7ecf\u8fc7\u8fd9\u6b21\u4e8b\u6545\u4e4b\u540e\uff0c\u6211\u53cd\u601d\u4e86\u6570\u636e\u843d\u5730\u7b56\u7565\u3002\u6211\u89c9\u5f97\u5b9a\u671f\u505a BGSAVE \u4f3c\u4e4e\u5e76\u4e0d\u662f\u597d\u7684\u65b9\u6848\u3002\u81f3\u5c11\u5b83\u662f\u6d6a\u8d39\u7684\u3002\u56e0\u4e3a\u6bcf\u6b21 BGSAVE \u90fd\u4f1a\u628a\u6240\u6709\u7684\u6570\u636e\u5b58\u76d8\uff0c\u800c\u5b9e\u9645\u4e0a\uff0c\u5185\u5b58\u6570\u636e\u5e93\u4e2d\u5927\u91cf\u7684\u6570\u636e\u662f\u6ca1\u6709\u53d8\u66f4\u8fc7\u7684\u3002\u4e00\u76ee\u524d 10 \u5230 20 \u5206\u949f\u7684\u4fdd\u5b58\u5468\u671f\uff0c\u6570\u636e\u53d8\u66f4\u7684\u53ea\u6709\u8fd9\u4e2a\u65f6\u95f4\u6bb5\u5185\u4e0a\u7ebf\u7684\u73a9\u5bb6\u4ee5\u53ca\u4ed6\u4eec\u653b\u51fb\u8fc7\u7684\u73a9\u5bb6\uff08\u6bcf 20 \u5206\u949f\u5927\u7ea6\u53d1\u751f 1 \u5230 2 \u6b21\u653b\u51fb\uff09\uff0c\u8fd9\u4e2a\u6570\u5b57\u8fdc\u8fdc\u5c11\u4e8e\u5168\u90e8\u73a9\u5bb6\u6570\u91cf\u3002<\/p>\n<p>\u6211\u5e0c\u671b\u53ef\u4ee5\u53ea\u5907\u4efd\u53d8\u66f4\u7684\u6570\u636e\uff0c\u4f46\u53c8\u4e0d\u5e0c\u671b\u7528\u5185\u5efa\u7684 AOF \u673a\u5236\uff0c\u56e0\u4e3a AOF \u4f1a\u4e0d\u65ad\u8ffd\u52a0\u540c\u4e00\u4efd\u6570\u636e\uff0c\u5bfc\u81f4\u786c\u76d8\u7a7a\u95f4\u592a\u5feb\u589e\u957f\u3002<\/p>\n<p>\u6211\u4eec\u4e5f\u4e0d\u5e0c\u671b\u7ed9\u6e38\u620f\u670d\u52a1\u548c\u6570\u636e\u5e93\u670d\u52a1\u4e4b\u95f4\u589e\u52a0\u4e00\u4e2a\u4e2d\u95f4\u5c42\uff0c\u8fd9\u767d\u767d\u727a\u7272\u4e86\u8bfb\u6027\u80fd\uff0c\u800c\u8bfb\u6027\u80fd\u662f\u6574\u4e2a\u7cfb\u7edf\u4e2d\u81f3\u5173\u91cd\u8981\u7684\u3002\u4ec5\u4ec5\u5bf9\u5199\u6307\u4ee4\u505a\u8f6c\u53d1\u4e5f\u662f\u4e0d\u53ef\u9760\u7684\u3002\u56e0\u4e3a\u5931\u53bb\u548c\u8bfb\u6307\u4ee4\u7684\u65f6\u5e8f\uff0c\u6709\u53ef\u80fd\u4f7f\u6570\u636e\u7248\u672c\u9519\u4e71\u3002<\/p>\n<p>\u5982\u679c\u5728\u6e38\u620f\u670d\u52a1\u5668\u8981\u5199\u6570\u636e\u65f6\u540c\u65f6\u5411 Redis \u548c\u53e6\u4e00\u4e2a\u6570\u636e\u843d\u5730\u670d\u52a1\u540c\u65f6\u5404\u53d1\u4e00\u4efd\u6570\u636e\u600e\u6837\uff1f\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u589e\u52a0\u7248\u672c\u673a\u5236\uff0c\u4fdd\u8bc1\u80fd\u8bc6\u522b\u51fa\u4e0d\u540c\u4f4d\u7f6e\u6536\u5230\u7684\u5199\u64cd\u4f5c\u7684\u5148\u540e\uff08\u6211\u8bb0\u5f97\u5728\u72c2\u5203\u4e2d\uff0c\u5c31\u53d1\u751f\u8fc7\u6570\u636e\u7248\u672c\u9519 \u4e71\u7684 Bug \uff09\uff1b\u5176\u6b21\uff0c\u8fd9\u4f1a\u4f7f\u6e38\u620f\u670d\u52a1\u5668\u548c\u6570\u636e\u670d\u52a1\u5668\u95f4\u7684\u5199\u5e26\u5bbd\u52a0\u500d\u3002<\/p>\n<p>\u6700\u540e\u6211\u60f3\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u65b9\u6cd5\uff1a\u5728\u6570\u636e\u670d\u52a1\u5668\u7684\u7269\u7406\u673a\u4e0a\u542f\u52a8\u4e00\u4e2a\u76d1\u62a4\u670d\u52a1\u3002\u5f53\u6e38\u620f\u670d\u52a1\u5668\u5411\u6570\u636e\u670d\u52a1\u63a8\u9001\u6570\u636e\u5e76\u786e\u8ba4\u6210\u529f\u540e\uff0c\u518d\u628a\u8fd9\u7ec4\u6570\u636e\u7684 ID \u540c\u65f6\u53d1\u9001\u7ed9\u8fd9\u4e2a\u76d1\u62a4\u670d\u52a1\u3002\u5b83\u518d\u4ece Redis \u4e2d\u628a\u6570\u636e\u8bfb\u56de\u6765\uff0c\u5e76\u4fdd\u5b58\u5728\u672c\u5730\u3002<\/p>\n<p>\u56e0\u4e3a\u8fd9\u4e2a\u76d1\u62a4\u670d\u52a1\u548c Redis 1 \u6bd4 1 \u914d\u7f6e\u5728\u540c\u4e00\u53f0\u673a\u5668\u4e0a\uff0c\u800c\u786c\u76d8\u5199\u901f\u5ea6\u662f\u5927\u4e8e\u7f51\u7edc\u5e26\u5bbd\u7684\uff0c\u5b83\u4e00\u5b9a\u4e0d\u4f1a\u8fc7\u8f7d\u3002\u81f3\u4e8e Redis \uff0c\u5c31\u6210\u4e86\u4e00\u4e2a\u7eaf\u7cb9\u7684\u5185\u5b58\u6570\u636e\u5e93\uff0c\u4e0d\u518d\u8fd0\u884c BGSAVE \u3002<\/p>\n<p>\u8fd9\u4e2a\u76d1\u62a4\u8fdb\u7a0b\u540c\u65f6\u4e5f\u505a\u6570\u636e\u843d\u5730\u3002\u5bf9\u4e8e\u6570\u636e\u843d\u5730\uff0c\u6211\u9009\u62e9\u7684\u662f \uff0c\u51e0\u884c\u4ee3\u7801\u5c31\u53ef\u4ee5\u505a\u597d\u5b83\u7684 Lua \u5c01\u88c5\u3002\u5b83\u7684\u6570\u636e\u5e93\u6587\u4ef6\u53ea\u6709\u4e00\u4e2a\uff0c\u66f4\u65b9\u4fbf\u505a\u51b7\u5907\u3002\u5f53\u7136 \u4e5f\u662f\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\uff0c\u5982\u679c\u5b83\u662f\u7528 C \u800c\u4e0d\u662f C++ \u5b9e\u73b0\u7684\u8bdd\uff0c\u6211\u4f1a\u8003\u8651\u540e\u8005\u7684\u3002<\/p>\n<p>\u548c\u6e38\u620f\u670d\u52a1\u5668\u7684\u5bf9\u63a5\uff0c\u6211\u5728\u6570\u636e\u5e93\u673a\u5668\u4e0a\u542f\u52a8\u4e86\u4e00\u4e2a\u72ec\u7acb\u7684 skynet \u8fdb\u7a0b\uff0c\u76d1\u542c\u540c\u6b65 ID \u7684\u8bf7\u6c42\u3002\u56e0\u4e3a\u5b83\u53ea\u9700\u8981\u5904\u7406\u5f88\u7b80\u5355\u51e0\u4e2a Redis \u64cd\u4f5c\uff0c\u6211\u7279\u5730\u624b\u5199\u4e86 Redis \u6307\u4ee4\u3002\u6700\u7ec8\u8fd9\u4e2a\u670d\u52a1 \uff0c\u5176\u5b9e\u5b83\u662f\u7531\u4e09\u4e2a skynet \u670d\u52a1\u6784\u6210\u7684\uff0c\u4e00\u4e2a\u76d1\u542c\u5916\u90e8\u7aef\u53e3\uff0c\u4e00\u4e2a\u5904\u7406\u8fde\u63a5\u4e0a\u7684 Redis \u540c\u6b65\u6307\u4ee4\uff0c\u4e00\u4e2a\u5355\u70b9\u5199\u5165\u6570\u636e\u5230 unqlite \u3002\u4e3a\u4e86\u4f7f\u5f97\u6570\u636e\u6062\u590d\u9ad8\u6548\uff0c\u6211\u7279\u5730\u5728\u4fdd\u5b58\u73a9\u5bb6\u6570\u636e\u7684\u65f6\u5019\uff0c\u628a\u6062\u590d\u7528\u7684 Redis \u6307\u4ee4\u62fc\u597d\u3002\u8fd9\u6837\u4e00\u65e6\u9700\u8981\u6062\u590d\uff0c\u53ea\u7528\u4ece unqlite \u4e2d\u8bfb\u51fa\u73a9\u5bb6\u6570\u636e\uff0c\u76f4\u63a5\u53d1\u9001\u7ed9 Redis \u5373\u53ef\u3002<\/p>\n<p>\u6709\u4e86\u8fd9\u4e2a\u4e1c\u897f\uff0c\u5c31\u4e00\u5e76\u628a Redis \u4e2d\u7684\u51b7\u70ed\u6570\u636e\u89e3\u51b3\u4e86\u3002\u957f\u671f\u4e0d\u767b\u9646\u7684\u73a9\u5bb6\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u671f\u4ece Redis \u4e2d\u6e05\u6389\uff0c\u4e07\u4e00\u8fd9\u4e2a\u73a9\u5bb6\u767b\u9646\u56de\u6765\uff0c\u53ea\u9700\u8981\u8ba9\u5b83\u5e2e\u5fd9\u6062\u590d\u3002<\/p>\n<p>\u6653\u9756\u4e0d\u559c\u6b22\u6211\u4f9d\u8d56 skynet \u7684\u5b9e\u73b0\u3002\u4ed6\u4e00\u5f00\u59cb\u60f3\u7528 python \u5b9e\u73b0\u4e00\u4e2a\u540c\u6837\u7684\u4e1c\u897f\uff0c\u540e\u6765\u4ed6\u53c8\u5bf9 Go \u8bed\u8a00\u4ea7\u751f\u4e86\u5174\u8da3\uff0c\u60f3\u501f\u8fd9\u4e2a\u9700\u6c42\u73a9\u4e00\u4e0b Go \u8bed\u8a00\u3002\u6240\u4ee5\u5230\u4eca\u5929\uff0c\u6211\u4eec\u8fd8\u6ca1\u6709\u628a\u8fd9\u5957\u65b0\u673a\u5236\u90e8\u7f72\u5230\u751f\u4ea7\u73af\u5883\u3002<\/p>\n<p>\u3002golang\u5b66\u4e60\u7f51\u83b7\u4f5c\u8005\u6388\u6743\u8f6c\u8f7d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8c08\u8c08\u964c\u964c\u4e89\u9738\u5728\u6570\u636e\u5e93\u65b9\u9762\u8e29\u8fc7\u7684\u5751&#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-201486","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201486","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=201486"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201486\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201486"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201486"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}