{"id":202165,"date":"2025-05-10T12:17:08","date_gmt":"2025-05-10T04:17:08","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202165\/"},"modified":"2025-05-10T12:17:08","modified_gmt":"2025-05-10T04:17:08","slug":"redis%e7%bc%93%e5%ad%98%e4%b8%80%e8%87%b4%e6%80%a7%e3%80%81%e7%bc%93%e5%ad%98%e7%a9%bf%e9%80%8f%e3%80%81%e7%bc%93%e5%ad%98%e5%87%bb%e7%a9%bf%e5%8f%8a%e7%bc%93%e5%ad%98%e9%9b%aa%e5%b4%a9%e9%97%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202165\/","title":{"rendered":"Redis\u7f13\u5b58\u4e00\u81f4\u6027\u3001\u7f13\u5b58\u7a7f\u900f\u3001\u7f13\u5b58\u51fb\u7a7f\u53ca\u7f13\u5b58\u96ea\u5d29\u95ee\u9898\u5206\u6790"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>Redis\u7f13\u5b58\u4e00\u81f4\u6027\u3001\u7f13\u5b58\u7a7f\u900f\u3001\u7f13\u5b58\u51fb\u7a7f\u53ca\u7f13\u5b58\u96ea\u5d29\u95ee\u9898\u5206\u6790<\/h1>\n<p><span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u79ef\u7d2f\u77e5\u8bc6\uff0c\u80dc\u8fc7\u79ef\u84c4\u91d1\u94f6\uff01\u6bd5\u7adf\u5728\u6570\u636e\u5e93\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\uff0c\u5f80\u5f80\u90fd\u662f\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u6ca1\u6709\u638c\u63e1\u597d\u800c\u5bfc\u81f4\u7684\uff0c\u56e0\u6b64\u57fa\u7840\u77e5\u8bc6\u70b9\u7684\u79ef\u7d2f\u662f\u5f88\u91cd\u8981\u7684\u3002\u4e0b\u9762\u672c\u6587\u300aRedis\u7f13\u5b58\u4e00\u81f4\u6027\u3001\u7f13\u5b58\u7a7f\u900f\u3001\u7f13\u5b58\u51fb\u7a7f\u53ca\u7f13\u5b58\u96ea\u5d29\u95ee\u9898\u5206\u6790\u300b\uff0c\u5c31\u5e26\u5927\u5bb6\u8bb2\u89e3\u4e00\u4e0b\u77e5\u8bc6\u70b9\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230825\/169293129464e814de21cfc.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\uff081\uff09\u7f13\u5b58\u5931\u6548\u4e00\u81f4\u6027\u95ee\u9898<\/strong><\/p>\n<p>\u4e00\u822c\u7f13\u5b58\u7684\u4f7f\u7528\u65b9\u5f0f\u662f\uff1a\u5148\u8bfb\u53d6\u7f13\u5b58\uff0c\u82e5\u4e0d\u5b58\u5728\u5219\u4eceDB\u4e2d\u8bfb\u53d6\uff0c\u5e76\u5c06\u7ed3\u679c\u5199\u5165\u5230\u7f13\u5b58\u4e2d\uff1b\u4e0b\u6b21\u6570\u636e\u8bfb\u53d6\u65f6\u4fbf\u53ef\u4ee5\u76f4\u63a5\u4ece\u7f13\u5b58\u4e2d\u83b7\u53d6\u6570\u636e\u3002<\/p>\n<p>\u6570\u636e\u7684\u4fee\u6539\u662f\u76f4\u63a5\u5931\u6548\u7f13\u5b58\u6570\u636e\uff0c\u518d\u4fee\u6539DB\u5185\u5bb9\uff0c\u907f\u514dDB\u4fee\u6539\u6210\u529f\uff0c\u4f46\u7531\u4e8e\u7f51\u7edc\u6216\u8005\u5176\u4ed6\u95ee\u9898\u5bfc\u81f4\u7f13\u5b58\u6570\u636e\u6ca1\u6709\u6e05\u7406\uff0c\u9020\u6210\u4e86\u810f\u6570\u636e\u3002\u4f46\u8fd9\u6837\u4ecd\u7136\u65e0\u6cd5\u907f\u514d\u810f\u6570\u636e\u7684\u4ea7\u751f\uff0c\u4e00\u79cd\u5e76\u53d1\u7684\u573a\u666f\u4e0b\uff1a\u5047\u8bbe\u4e1a\u52a1\u5bf9\u6570\u636eKey:Hello Value:World\u6709\u5927\u91cf\u7684\u8bfb\u53d6\u548c\u4fee\u6539\u8bf7\u6c42\u3002\u7ebf\u7a0bA\u5411OCS\u8bfb\u53d6Key:Hello\uff0c\u5f97\u5230Not Found\u7ed3\u679c\uff0c\u5f00\u59cb\u5411DB\u8bf7\u6c42\u6570\u636e\uff0c\u5f97\u5230\u6570\u636eKey:Hello Value:World\uff1b\u63a5\u4e0b\u6765\u51c6\u5907\u5411OCS\u5199\u5165\u6b64\u6761\u6570\u636e\uff0c\u4f46\u5728\u5199\u5165OCS\u524d\uff08\u7f51\u7edc\uff0cCPU\u90fd\u7b49\u53ef\u80fd\u5bfc\u81f4A\u7ebf\u7a0b\u5904\u7406\u901f\u5ea6\u964d\u4f4e\uff09\u53e6\u4e00B\u7ebf\u7a0b\u8bf7\u6c42\u4fee\u6539\u6570\u636eKey:Hello Value:OCS\uff0c\u9996\u5148\u6267\u884c\u5931\u6548\u7f13\u5b58\u52a8\u4f5c\uff08\u56e0\u4e3aB\u7ebf\u7a0b\u5e76\u4e0d\u77e5\u9053\u662f\u5426\u6709\u6b64\u6761\u6570\u636e\uff0c\u56e0\u6b64\u76f4\u63a5\u6267\u884c\u5931\u6548\u64cd\u4f5c\uff09\uff0cOCS\u6210\u529f\u5904\u7406\u4e86\u5931\u6548\u8bf7\u6c42\u3002\u8f6c\u56de\u5230A\u7ebf\u7a0b\u7ee7\u7eed\u6267\u884c\u5199\u5165OCS\uff0c\u5c06Key:Hello Value:World\u5199\u5165\u5230\u7f13\u5b58\u4e2d\uff0cA\u7ebf\u7a0b\u4efb\u52a1\u7ed3\u675f\uff1bB\u7ebf\u7a0b\u4e5f\u6210\u529f\u4fee\u6539\u4e86DB\u6570\u636e\u5185\u5bb9\u4e3aKey:Hello Value:OCS\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0cOCS\u6269\u5145\u4e86Memcached\u534f\u8bae\uff08\u516c\u6709\u4e91\u5373\u5c06\u652f\u6301\uff09\uff0c\u589e\u52a0\u4e86deleteAndIncVersion\u63a5\u53e3\u3002\u6b64\u63a5\u53e3\u5e76\u4e0d\u4f1a\u771f\u7684\u5220\u9664\u6570\u636e\uff0c\u800c\u662f\u7ed9\u6570\u636e\u6253\u4e86\u6807\u7b7e\uff0c\u8868\u660e\u5df2\u5931\u6548\u72b6\u6001\uff0c\u5e76\u4e14\u589e\u52a0\u6570\u636e\u7248\u672c\u53f7\uff1b\u5982\u679c\u6570\u636e\u4e0d\u5b58\u5728\u5219\u5199\u5165NULL\uff0c\u540c\u65f6\u4e5f\u751f\u6210\u968f\u673a\u6570\u636e\u7248\u672c\u53f7\u3002OCS\u5199\u5165\u652f\u6301\u539f\u5b50\u5bf9\u6bd4\u7248\u672c\u53f7\uff1a\u5047\u8bbe\u4f20\u5165\u7684\u7248\u672c\u53f7\u4e0eOCS\u4fdd\u5b58\u7684\u6570\u636e\u7248\u672c\u53f7\u4e00\u81f4\u6216\u8005\u539f\u6570\u636e\u4e0d\u5b58\u5728\uff0c\u5219\u51c6\u8bb8\u5199\u5165\uff0c\u5426\u5219\u62d2\u7edd\u4fee\u6539\u3002<\/p>\n<p>\u56de\u5230\u521a\u624d\u7684\u573a\u666f\u4e0a\uff1a\u7ebf\u7a0bA\u5411OCS\u8bfb\u53d6Key:Hello\uff0c\u5f97\u5230Not Found\u7ed3\u679c\uff0c\u5f00\u59cb\u5411DB\u8bf7\u6c42\u6570\u636e\uff0c\u5f97\u5230\u6570\u636eKey:Hello Value:World\uff1b\u63a5\u4e0b\u6765\u51c6\u5907\u5411OCS\u5199\u5165\u6b64\u6761\u6570\u636e\uff0c\u7248\u672c\u53f7\u4fe1\u606f\u9ed8\u8ba4\u4e3a1\uff1b\u5728A\u5199\u5165OCS\u524d\u53e6\u4e00\u4e2aB\u7ebf\u7a0b\u53d1\u8d77\u4e86\u52a8\u4f5c\u4fee\u6539\u6570\u636eKey:Hello Value:OCS\uff0c\u9996\u5148\u6267\u884c\u5220\u9664\u7f13\u5b58\u52a8\u4f5c\uff0cOCS\u987a\u5229\u5904\u7406\u4e86deleteAndIncVersion\u8bf7\u6c42\uff0c\u751f\u6210\u4e86\u968f\u673a\u7248\u672c\u53f712345\uff08\u7ea6\u5b9a\u5927\u4e8e1000\uff09\u3002\u8f6c\u56de\u5230A\u7ebf\u7a0b\u7ee7\u7eed\u6267\u884c\u5199\u5165OCS\uff0c\u8bf7\u6c42\u5c06Key:Hello Value:World\u5199\u5165\uff0c\u6b64\u65f6\u7f13\u5b58\u7cfb\u7edf\u53d1\u73b0\u4f20\u5165\u7684\u7248\u672c\u53f7\u4fe1\u606f\u4e0d\u5339\u914d\uff081 \uff01\uff1d 12345\uff09\uff0c\u5199\u5165\u5931\u8d25\uff0cA\u7ebf\u7a0b\u4efb\u52a1\u7ed3\u675f\uff1bB\u7ebf\u7a0b\u4e5f\u6210\u529f\u4fee\u6539\u4e86DB\u6570\u636e\u5185\u5bb9\u4e3aKey:Hello Value:OCS\u3002<\/p>\n<p>\u6b64\u65f6OCS\u4e2d\u7684\u6570\u636e\u4e3aKey:Hello Value:NULL Version:12345\uff1bDB\u4e2d\u7684\u6570\u636e\u4e3aKey:Hello Value:OCS\uff0c\u540e\u7eed\u8bfb\u4efb\u52a1\u65f6\u4f1a\u518d\u6b21\u5c1d\u8bd5\u5c06DB\u4e2d\u7684\u6570\u636e\u5199\u5165\u5230OCS\u4e2d\u3002<\/p>\n<p><strong>\uff082\uff09\u7f13\u5b58\u6570\u636e\u7684\u5199\u540c\u6b65\u7684\u4e0eDB\u4e00\u81f4\u6027\u95ee\u9898<\/strong><\/p>\n<p>\u968f\u7740\u7f51\u7ad9\u89c4\u6a21\u589e\u957f\u548c\u53ef\u9760\u6027\u7684\u63d0\u5347\uff0c\u4f1a\u9762\u4e34\u591aIDC\u7684\u90e8\u7f72\uff0c\u6bcf\u4e2aIDC\u90fd\u6709\u4e00\u5957\u72ec\u7acb\u7684DB\u548c\u7f13\u5b58\u7cfb\u7edf\uff0c\u8fd9\u65f6\u7f13\u5b58\u4e00\u81f4\u6027\u53c8\u6210\u4e86\u7a81\u51fa\u7684\u95ee\u9898\u3002<\/p>\n<p>\u9996\u5148\u7f13\u5b58\u7cfb\u7edf\u4e3a\u4e86\u4fdd\u8bc1\u9ad8\u6548\u7387\uff0c\u4f1a\u675c\u7edd\u78c1\u76d8IO\uff0c\u54ea\u6015\u662f\u5199BINLOG\uff1b\u5f53\u7136\u7f13\u5b58\u7cfb\u7edf\u4e3a\u4e86\u6027\u80fd\u53ef\u4ee5\u53ea\u540c\u6b65\u5220\u9664\uff0c\u4e0d\u540c\u6b65\u5199\u5165\uff0c\u90a3\u4e48\u7f13\u5b58\u7684\u540c\u6b65\u4e00\u822c\u4f1a\u4f18\u5148\u4e8eDB\u540c\u6b65\u5230\u8fbe\uff08\u6bd5\u7adf\u7f13\u5b58\u7cfb\u7edf\u7684\u6548\u7387\u8981\u9ad8\u5f97\u591a\uff09\uff0c\u90a3\u4e48\u5c31\u4f1a\u51fa\u73b0\u7f13\u5b58\u4e2d\u65e0\u6570\u636e\uff0cDB\u4e2d\u662f\u65e7\u6570\u636e\u7684\u573a\u666f\u3002\u6b64\u65f6\uff0c\u6709\u4e1a\u52a1\u8bf7\u6c42\u6570\u636e\uff0c\u8bfb\u53d6\u7f13\u5b58Not Found\uff0c\u4eceDB\u8bfb\u53d6\u5e76\u52a0\u8f7d\u5230\u7f13\u5b58\u4e2d\u7684\u4ecd\u7136\u662f\u65e7\u6570\u636e\uff0cDB\u6570\u636e\u540c\u6b65\u5230\u8fbe\u65f6\u4e5f\u53ea\u66f4\u65b0\u4e86DB\uff0c\u7f13\u5b58\u810f\u6570\u636e\u65e0\u6cd5\u88ab\u6e05\u9664\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230825\/169293129464e814de24d98.jpg\" class=\"aligncenter\"><\/p>\n<p>\u4ece\u4e0a\u9762\u7684\u60c5\u51b5\u53ef\u4ee5\u770b\u51fa\uff0c\u4e0d\u4e00\u81f4\u7684\u6839\u672c\u539f\u56e0\u662f\u5f02\u6784\u7cfb\u7edf\u4e4b\u95f4\u65e0\u6cd5\u534f\u540c\u540c\u6b65\uff0c\u4e0d\u80fd\u4fdd\u8bc1DB\u6570\u636e\u5148\u540c\u6b65\uff0c\u7f13\u5b58\u6570\u636e\u540e\u540c\u6b65\u3002\u6240\u4ee5\u5c31\u8981\u8003\u8651\u7f13\u5b58\u7cfb\u7edf\u5982\u4f55\u7b49\u5f85DB\u540c\u6b65\uff0c\u6216\u8005\u80fd\u5426\u505a\u5230\u4e24\u8005\u5171\u7528\u4e00\u5957\u540c\u6b65\u673a\u5236\uff1f\u7f13\u5b58\u540c\u6b65\u4e5f\u4f9d\u8d56DB 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