items.json

{"link": "http://www.itpub.net/2019/04/15/1507/",
  "image_url": ["http://img.blog.itpub.net/blog/2018/12/29/d01d830d13d2b307.jpeg?x-oss-process=style/bb?x-oss-process=image/resize,m_fill,w_400,h_200"],
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{"link": "http://www.itpub.net/2019/04/15/1534/", "image_url": ["http://img.blog.itpub.net/blog/2019/04/11/1b6a2e2084e14d2f.jpeg?x-oss-process=style/bb?x-oss-process=image/resize,m_fill,w_400,h_200"], "title": "Ambassador 0.52 \u65b0\u7279\u6027\uff1a\u4f1a\u8bdd\u4eb2\u548c\u6027\u3001\u8d1f\u8f7d\u5747\u8861\u63a7\u5236\u3001gRPC-Web", "author": "EAWorld", "text": ["\u4f5c\u8005\uff1aRichard Li\u00a0", "\u8bd1\u8005\uff1a\u767d\u5c0f\u767d\u00a0", "\u539f\u6587\uff1ahttp://t.cn/E6cZoyG", 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"\u5982\u679c\u4f60\u5728\u66f4\u65b0\u8fc7\u7a0b\u4e2d\u9047\u5230\u4efb\u4f55\u95ee\u9898\uff0c\u53ef\u4ee5\u53d1issue\u6216\u8005\u52a0\u5165\u6211\u4eec\u7684Slack\u6c42\u52a9\u3002", "\u63d0\u4ea4Issue\u7684\u5730\u5740\uff1ahttps://github.com/datawire/ambassador/\n\u52a0\u5165Slack\u7684\u5730\u5740\uff1ahttp://d6e.co/slack", "\u5982\u679cAmbassador\u5de5\u4f5c\u826f\u597d\uff0c\u6211\u4eec\u4e5f\u5f88\u4e50\u4e8e\u5f97\u5230\u8fd9\u6837\u7684\u6d88\u606f\u3002\u53ef\u4ee5\u5728\u6587\u672b\u6216\u8005\u5728\u6211\u4eec\u7684\u63a8\u7279\u8d26\u53f7@getambassadorio\u7559\u8a00\u3002"], "image_paths": ["full/d2c237e876979d88a7bcaf23f6ccc4dfef677340.jpg"]}
{"link": "http://www.itpub.net/2019/04/15/1536/", "image_url": ["http://img.blog.itpub.net/blog/2019/03/14/ac4cd3f995467e9c.jpeg?x-oss-process=style/bb?x-oss-process=image/resize,m_fill,w_400,h_200"], "title": "React-native\u5982\u4f55\u53d8\u4e3a\u79fb\u52a8\u7aef\u7684\u5f04\u6f6e\u513f", "author": "EAWorld", "text": ["\u968f\u7740\u79fb\u52a8\u7aef\u5bf9\u7528\u6237\u4f53\u9a8c\u8981\u6c42\u8d8a\u6765\u8d8a\u53cb\u597d\uff0c\u4ee5\u53ca\u4f01\u4e1a\u5bf9\u4ee3\u7801\u80fd\u591f\u8de8\u5e73\u53f0\u6267\u884c\u7684\u8feb\u5207\u9700\u6c42\u3002React-Native\u56e0\u6b64\u5e94\u8fd0\u800c\u751f\uff0c\u4ece\u51fa\u751f\u5c31\u4e00\u76f4\u5907\u53d7\u5173\u6ce8\u3002\u00a0\u00a0", 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"\uff1a\u4f8b\u5982H5\u5bf9\u4e8e\u73b0\u5728\u7684iPhone x\u5218\u6d77\u5c4f\u7684\u9002\u914d\u5c31\u6bd4\u8f83\u9ebb\u70e6\u3002\u8fd8\u6709\u5bf9\u4e8e\u5f88\u591a\u5b89\u5353\u673a\u578bH5\u5e76\u4e0d\u80fd\u505a\u5f88\u597d\u7684\u9002\u914d\u3002", "\uff1aH5\u7684\u52a8\u753b\u662f\u901a\u8fc7css\u548cjs\u5b9e\u73b0\u7684\uff0c\u5bf9\u4e8e\u4e00\u4e9b\u590d\u6742\u7684\u52a8\u753b\u5b9e\u73b0\u76f8\u5bf9\u662f\u6bd4\u4ef7\u56f0\u96be\u7684\uff0c\u4e5f\u662f\u6bd4\u8f83\u6d88\u8017\u5185\u5b58\u7684\u3002React-native\u81ea\u8eab\u63d0\u4f9b\u4e86\u5b9e\u73b0\u52a8\u753b\u7684API\uff0c\u5982\u679c\u4e3a\u4e86\u8fc7\u4e8e\u8ffd\u6c42\u52a8\u753b\u7684\u6d41\u7545\u5ea6\uff0cReact-native\u8fd8\u53ef\u4ee5\u501f\u52a9\u539f\u751f\u53bb\u5b9e\u73b0\uff0c\u539f\u751f\u5c01\u88c5\u51fa\u6765\u7a7a\u95f4\u6765\u4f9b\u7ed9React-native\u4f7f\u7528\u3002", 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"image_paths": ["full/ea50f718b1b5c2ab09ec38bc087cd45082e3baf4.jpg"]}
{"link": "http://www.itpub.net/2019/04/15/1538/", "image_url": ["http://img.blog.itpub.net/blog/2019/01/22/9694d7b155004312.jpeg?x-oss-process=style/bb?x-oss-process=image/resize,m_fill,w_400,h_200"], "title": "\u7f51\u7edc\u5de5\u7a0b\u5e08\u773c\u4e2d\u7684\u81ea\u52a8\u5316\u8fd0\u7ef4", "author": "\u5c0f\u7c73\u4e91\u6280\u672f", "text": ["\u672c\u6587\u4ece\u4e00\u540d\u7f51\u5de5\u4ece\u4e1a\u8005\u7684\u89d2\u5ea6\u51fa\u53d1\uff0c\u63a2\u8ba8\u4e86\u5728\u4f01\u4e1a\u7f51\u8fd0\u7ef4\u8fc7\u7a0b\u4e2d\uff0c\u7f51\u7edc\u5de5\u7a0b\u5e08\u53ef\u4ee5\u7528\u4ec0\u4e48\u6837\u7684\u5de5\u5177\u8ba9\u7f51\u7edc\u66f4\u52a0\u900f\u660e\u9ad8\u6548\u3002", "\u4e0a\u7bc7\u6587\u7ae0\u56de\u987e\uff1aApache Ranger\u2014\u2014Hadoop ACL\u63a7\u5236\u5de5\u5177", 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"\u63a5\u53e3\u7684Error\u5305\u76d1\u63a7\u548c\u6d41\u91cf\u76d1\u63a7\u4e00\u6837\uff0c\u5747\u53ef\u4ee5\u901a\u8fc7snmp\u91c7\u96c6\uff0cOID\uff1aifOutErrors\uff0cifInErrors ,\u00a0 Error\u5305\u51fa\u73b0\u589e\u91cf\u4f1a\u76f4\u63a5\u5f71\u54cd\u4e1a\u52a1\u7684\u670d\u52a1\u8d28\u91cf\uff0c\u4e00\u65e6\u53d1\u73b0\u9700\u8981\u4f18\u5148\u5904\u7406\uff0c\u5426\u5219\u4e1a\u52a1\u4f1a\u62ce\u7740\u4e00\u5806TcpTimeOut\u6307\u6807\u627e\u4e0a\u95e8\u6765\u3002\u5f53\u7136\uff0c\u53ef\u4ee5\u901a\u8fc7snmp\u91c7\u96c6\u7684\u4fe1\u606f\u8fd8\u6709\u5f88\u591a\uff0c\u4f8b\u5982\uff1a\u8bbe\u5907\u7684CPU\uff0f\u5185\u5b58\uff0f\u6e29\u5ea6\uff0f\u9632\u706b\u5899\u7684Session\u7b49\uff0c\u638c\u63e1\u8fd9\u4e9b\u4fe1\u606f\u5bf9\u4e86\u89e3\u8bbe\u5907\u7684\u5de5\u4f5c\u73af\u5883\u4e5f\u9887\u6709\u76ca\u5904\uff0c\u5982\u679c\u4f60\u8981\u505a\u4e00\u4e2a\u81ea\u52a8\u5316\u5de1\u68c0\u5de5\u5177\uff0c\u90a3\u4e48\u8fd9\u4e9b\u6307\u6807\u5fc5\u4e0d\u53ef\u5c11\u3002\u5e02\u9762\u4e0a\u63d0\u4f9b\u7f51\u7edc\u76d1\u63a7\u7684\u8f6f\u4ef6\u6709\u5f88\u591a\uff0c\u4f8b\u5982\uff1aFalcon/Zabbix/Solarwinds/Cacti/Nigos 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\u673a\u623f\u6269\u5efa\uff0f\u4e1a\u52a1\u7c7b\u6545\u969c\u6392\u67e5\u7b49\u3002\u4f5c\u4e3a\u4e00\u540d\u201c\u61d2\u60f0\u201d\u7684\u7f51\u7edc\u5de5\u7a0b\u5e08\uff0c\u7a0b\u5e8f\u53ef\u4ee5\u5e2e\u5fd9\u70b9\u4ec0\u4e48\u5fd9\u5462\uff1f", "\u8fd9\u4e2a\u540d\u8bcd\u501f\u7528\u4e8eSolarwinds\u5957\u88c5\u4e2d\u7684\u4e00\u4e2a\u7ec4\u4ef6\uff0c\u76f4\u8bd1\u4e3a\u201c\u7528\u6237\u8bbe\u5907\u8ffd\u8e2a\u5668\u201d \uff0c \u5728\u4e2d\u5c0f\u578b\u4f01\u4e1a\u7f51\u8fd0\u7ef4\u4e2d\uff0c\u7ecf\u5e38\u4f1a\u6709\u8fd9\u6837\u7684\u9700\u6c42\uff1a", "\u5927\u578b\u4e92\u8054\u7f51\u516c\u53f8\u4e00\u822c\u4f1a\u6709CMDB\u6216\u8005\u7f51\u7edc\u7ba1\u7406\u5e73\u53f0\u6765\u8bb0\u5f55\u8fd9\u4e9b\u4fe1\u606f\uff0c 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{"link": "http://www.itpub.net/2019/04/15/1541/", "image_url": ["http://www.itpub.net/wp-content/uploads/2019/04/2019041514262425.jpeg?x-oss-process=image/resize,m_fill,w_400,h_200"], "title": "DPVS \u2013 \u5c0f\u7c73\u9ad8\u6027\u80fd\u8d1f\u8f7d\u5747\u8861\u5668", "author": "\u5c0f\u7c73\u4e91\u6280\u672f", "text": ["\u968f\u7740\u4e92\u8054\u7f51\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u8d1f\u8f7d\u5747\u8861\u4e5f\u627f\u62c5\u7740\u8d8a\u6765\u8d8a\u91cd\u8981\u7684\u89d2\u8272\uff0c\u5bf9\u4e8e\u5c0f\u7c73\u8fd9\u79cd\u5feb\u901f\u53d1\u5c55\u4e2d\u7684\u5e74\u8f7b\u516c\u53f8\u6765\u8bf4\uff0c\u8d1f\u8f7d\u5747\u8861\u7684\u7a33\u5b9a\u53ca\u9ad8\u6027\u80fd\u66f4\u662f\u91cd\u4e2d\u4e4b\u91cd\u3002", "\u672c\u6587\u5c06\u4e3b\u8981\u4ecb\u7ecd\u5c0f\u7c73\u57fa\u4e8e DPDK \u7684\u9ad8\u6027\u80fd\u8d1f\u8f7d\u5747\u8861\u8f6f\u4ef6 DPVS\uff08Data Plane Virtual Server\uff09\u3002", "\u8d1f\u8f7d\u5747\u8861\u7b80\u4ecb", 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\u96c6\u7fa4\u9700\u8981\u9891\u7e41\u7684\u8fdb\u884c\u6269\u5bb9\u64cd\u4f5c\uff0c\u670d\u52a1\u5668\u6570\u91cf\u4ece\u51e0\u5341\u53f0\u589e\u957f\u5230\u4e86\u51e0\u767e\u53f0\uff0c\u65e5\u5e38\u8fd0\u7ef4\u7684\u75db\u70b9\u4e5f\u968f\u4e4b\u800c\u6765\uff1a", "\u5728\u8fd9\u79cd\u80cc\u666f\u4e0b\uff0c\u6211\u4eec\u81ea\u7814\u4e86\u9ad8\u6027\u80fd\u7684 DPVS \u6765\u66ff\u4ee3\u73b0\u6709\u7684 LVS\u3002", "\u9ad8\u6027\u80fd DPVS", "DPDK \u5168\u79f0\u662f\u6570\u636e\u5e73\u9762\u5f00\u53d1\u5957\u4ef6 (Data Plane Development Kit)\uff0c\u7531 6WIND,Intel\u00a0\u7b49\u591a\u5bb6\u516c\u53f8\u5f00\u53d1\uff0c\u4e3b\u8981\u57fa\u4e8e\u00a0Linux\u00a0\u7cfb\u7edf\u8fd0\u884c\uff0c\u7528\u4e8e\u5feb\u901f\u6570\u636e\u5305\u5904\u7406\u7684\u51fd\u6570\u5e93\u4e0e\u9a71\u52a8\u96c6\u5408\uff0c\u53ef\u4ee5\u6781\u5927\u63d0\u9ad8\u6570\u636e\u5904\u7406\u6027\u80fd\u548c\u541e\u5410\u91cf\uff0c\u63d0\u9ad8\u6570\u636e\u5e73\u9762\u5e94\u7528\u7a0b\u5e8f\u7684\u5de5\u4f5c\u6548\u7387\u3002", "2", "dpvs\u7279\u6027", "\u00a0\u00a0\u00a0\u00a0\u652f\u6301 SYNPROXY", "\u00a0\u00a0\u00a0\u00a0\u8fd0\u884c\u5728 FULLNAT \u6a21\u5f0f\u4e0b\u4e14\u652f\u6301 TCP/UDP", "\u00a0\u00a0\u00a0\u00a0\u652f\u6301 OSPF\u3001ICMP \u534f\u8bae", "\u00a0\u00a0\u00a0\u00a0\u652f\u6301 PERSISTENT", "DPVS \u5982\u4f55\u5b9e\u73b0\u9ad8\u6027\u80fd\u7684\u56db\u5c42 LB", "linux \u7cfb\u7edf\u4f7f\u7528\u4e2d\u65ad\u65b9\u5f0f\u6765\u901a\u77e5 CPU \u6765\u5904\u7406\u6570\u636e\u5305\uff0c\u5728\u5927\u6d41\u91cf\u7684\u573a\u666f\u4e0b\uff0c\u4e2d\u65ad\u4f1a\u5360\u636e\u5927\u91cf\u7684\u65f6\u95f4\uff0c\u5f71\u54cd\u6570\u636e\u5305\u7684\u8f6c\u53d1\u6548\u7387\uff0c\u5728 DPVS \u4e2d\u4f7f\u7528\u4e86 DPDK \u63d0\u4f9b\u7684 PMD \u9a71\u52a8\u901a\u8fc7\u8f6e\u8be2\u65b9\u5f0f\u6536\u53d1\u5305\uff0c\u907f\u514d\u4e86\u5728\u5927\u6d41\u91cf\u573a\u666f\u4e0b\u7684\u4e2d\u65ad\u5f00\u9500\u3002\u540c\u65f6\u7531\u4e8e PMD \u9a71\u52a8\u7684\u5b58\u5728\uff0c\u4f7f\u5f97\u6570\u636e\u5305\u4e0d\u518d\u7ecf\u8fc7\u5185\u6838\u534f\u8bae\u6808\uff0c\u8fd9\u5bf9\u4e8e\u63d0\u9ad8\u5305\u8f6c\u53d1\u6548\u7387\u4e5f\u81f3\u5173\u91cd\u8981\u3002", "2", "Memory Pool", "Memory pool \u5373\u4e3a\u5185\u5b58\u6c60\uff0c\u4e5f\u88ab\u79f0\u4e3a\u52a8\u6001\u5185\u5b58\u5206\u914d\uff0c\u5185\u5b58\u6c60\u80fd\u591f\u6709\u6548\u7684\u907f\u514d\u5185\u5b58\u788e\u7247\uff0c\u5e76\u4e14\u00a0mempool \u63d0\u4f9b\u4e86\u4e00\u4e9b\u5176\u4ed6\u53ef\u9009\u670d\u52a1\uff0c\u4f8b\u5982\u6838\u672c\u5730\u7f13\u5b58\u548c\u5185\u5b58\u5bf9\u9f50\u8f85\u52a9\u5668\uff0c\u5185\u5b58\u5bf9\u9f50\u8f85\u52a9\u5668\u53ef\u786e\u4fdd\u5bf9\u8c61\u88ab\u5747\u5300\u5730\u586b\u5145\u5230\u6240\u6709 DRAM \u6216 DDR3 \u901a\u9053\u4e0a\uff08\u5bf9\u8c61\u88ab\u5747\u5300\u7684\u653e\u5728\u901a\u9053\u4e0a\uff0c\u4f1a\u63d0\u9ad8\u5b58\u53d6\u901f\u5ea6\uff09\u3002", "3", "\u65e0\u9501\u5316", "DPDK \u5b9e\u73b0\u4e86 ring library \u6765\u63d0\u4f9b\u4e00\u4e2a\u65e0\u9501\u7684\u3001\u6709\u9650\u5927\u5c0f\u7684\u73af\u5f62 FIFO \u961f\u5217\uff0c\u5b83\u652f\u6301\u591a\u6d88\u8d39\u8005\u6216\u5355\u6d88\u8d39\u8005\u51fa\u961f\u548c\u591a\u751f\u4ea7\u8005\u6216\u5355\u751f\u4ea7\u8005\u5165\u961f\uff0c\u540c\u65f6\u4e5f\u652f\u6301\u6279\u91cf\u3001\u7206\u53d1 (burst) \u51fa\u3001\u5165\u961f\u3002\u76f8\u6bd4\u4e8e\u94fe\u8868\uff0c\u6bcf\u6b21\u7684\u5165\u961f\u6216\u51fa\u961f\u53ea\u9700\u6bd4\u8f83 void * \u5927\u5c0f\u7684\u6570\u636e\u5e76\u4e14\u53ea\u9700\u6267\u884c\u4e00\u6b21 CAS\uff08Compare-And-Swap\uff09\u64cd\u4f5c\u4e14\u8be5\u64cd\u4f5c\u662f\u539f\u5b50\u7684\u3002", "\u5bf9\u4e8e\u591a\u961f\u5217\u7f51\u5361\uff0cRSS \u80fd\u591f\u6839\u636e\u6570\u636e\u62a5\u7684\u5143\u4fe1\u606f\u5c06\u6570\u636e\u5305\u5206\u6563\u5230\u4e0d\u540c\u7684\u7f51\u5361\u961f\u5217\u4e0a\uff0c\u6bcf\u4e2a\u7f51\u5361\u5bf9\u5e94\u7684 CPU \u4f1a\u4ece\u7f51\u5361\u961f\u5217\u4e2d\u8bfb\u53d6\u6570\u636e\u5305\u8fdb\u884c\u5904\u7406\u3002\u4f46\u5bf9\u4e8e FULLNAT \u6a21\u5f0f\u800c\u8a00\uff0c\u5176\u5165\u5411\u6d41\u91cf\u548c\u51fa\u5411\u6d41\u91cf\u5728\u7ecf\u8fc7 RSS hash \u540e\u53ef\u80fd\u4f1a\u5206\u5e03\u5728\u4e0d\u540c CPU \u7ed1\u5b9a\u7684\u7f51\u5361\u961f\u5217\u4e0a\uff0c\u4f8b\u5982\uff1a\u5165\u5411\u6570\u636e\u5305\u643a\u5e26\u7684\u5143\u4fe1\u606f\u4e3a\uff08cip1,cport0,vip1,vport1\uff09\uff0c\u6b64\u65f6 RSS\uff08cip1,cport0,vip1,vport1\uff09= hash_value1\u00a0\u2192 cpu0\uff1b\u51fa\u5411\u6570\u636e\u62a5\u643a\u5e26\u7684\u5143\u4fe1\u606f\u4e3a\uff08rip1,rport1,lip1,lport1\uff09\uff0c\u6b64\u65f6 RSS\uff08rip1,rport1,lip1,lport1\uff09= hash_value2\u00a0\u2192 cpu1\u3002\u5728\u4e0d\u540c\u7684 CPU \u4e0a\u5904\u7406\u610f\u5473\u7740 session \u8868\u9700\u8981\u52a0\u9501\uff08\u53ef\u80fd\u5f15\u53d1\u5e76\u53d1\u64cd\u4f5c\uff09\u3002\u4e3a\u4e86\u65e0\u9501\u5316\uff0c\u9700\u8981\u4f7f\u5165\u5411\u548c\u4f1a\u5411\u6570\u636e\u5305\u7ecf\u8fc7\u540c\u4e00\u7f51\u5361\u961f\u5217\u5373\u540c\u4e00 CPU\uff08\u540c\u4e00 CPU \u5c06\u4e32\u884c\u5904\u7406\u4e24\u4e2a\u65b9\u5411\u7684\u6570\u636e\u5305\uff0csession \u8868\u65e0\u9700\u52a0\u9501\uff09\u3002DPVS \u7684\u5b9e\u73b0\u662f\u5229\u7528 INTEL \u7f51\u5361\u7684\u5bf9\u79f0 RSS\uff0c\u9009\u62e9\u5408\u9002\u7684 RSS_KEY \u4fdd\u8bc1 RSS\uff08rip1,rport1,lip1,lport1\uff09\u2192 cpu0\uff0c\u6b64\u65f6\u5165\u5411\u6570\u636e\u5305\u548c\u51fa\u5411\u6570\u636e\u5305\u90fd\u7ecf\u8fc7 cpu0 \u5904\u7406\uff0c\u800c\u65e0\u9700\u52a0\u9501\u3002", "cpu\u4eb2\u548c", "\u5728 NUMA \u7cfb\u7edf\u4e0b\uff0cCPU \u8bbf\u95ee\u5b83\u81ea\u5df1\u7684\u672c\u5730\u5b58\u50a8\u5668\u6bd4\u975e\u672c\u5730\u5b58\u50a8\u5668\u66f4\u5feb\u3002\u5728\u5206\u914d\u5185\u5b58\u65f6\uff0c\u4f7f\u7528 DPDK \u63d0\u4f9b\u7684 API \u53ef\u4ee5\u5206\u914d\u67d0\u4e2a CPU \u6240\u5728 NUMA \u7684\u5185\u5b58\uff0c\u5728\u521d\u59cb\u5316\u7f51\u5361\u6536\u53d1\u961f\u5217\u65f6\uff0c\u540c\u6837\u53ef\u4ee5\u63a7\u5236\u7f51\u5361\u548c CPU \u548c\u4eb2\u548c\u6027\u3002", "\u5de8\u9875", "\u64cd\u4f5c\u7cfb\u7edf\u4f1a\u5bf9\u7269\u7406\u5185\u5b58\u5206\u6210\u56fa\u5b9a\u5927\u5c0f\u7684\u9875\uff0c\u6309\u7167\u9875\u6765\u8fdb\u884c\u5206\u914d\u548c\u91ca\u653e\uff0c\u7f16\u7a0b\u65f6\u53ea\u4f7f\u7528\u865a\u62df\u5185\u5b58\u8fdb\u884c\u7f16\u7a0b\uff0c\u4e0d\u7528\u5173\u7cfb\u7269\u7406\u5185\u5b58\u7684\u6620\u5c04\uff0c\u800c\u5904\u7406\u5668\u5728\u5bc4\u5b58\u5668\u6536\u5230\u865a\u62df\u5730\u5740\u4e4b\u540e\uff0c\u9700\u8981\u6839\u636e\u9875\u8868\u628a\u865a\u62df\u5730\u5740\u8f6c\u6362\u6210\u771f\u6b63\u7684\u7269\u7406\u5730\u5740\u3002TLB\uff08translation lookaside buffer\uff09\u662f\u4e00\u79cd\u5c0f\u3001\u4e13\u7528\u3001\u5feb\u901f\u7684\u786c\u4ef6\u7f13\u51b2\uff0c\u5b83\u53ea\u5305\u62ec\u9875\u8868\u4e2d\u7684\u4e00\u5c0f\u90e8\u5206\u6761\u76ee\uff0c\u5229\u7528\u865a\u62df\u5730\u5740\u67e5\u627e\u7269\u7406\u5730\u5740\u65f6\uff0c\u5148\u6839\u636e\u9875\u53f7\u5728 TLB \u67e5\u627e\uff0c\u5982\u679c\u547d\u4e2d\u5219\u5f97\u5230\u9875\u5185\u5730\u5740\uff0c\u8bbf\u95ee\u5185\u5b58\uff1b\u5426\u5219\u5219\u5728\u5185\u5b58\u4e2d\u7684\u9875\u8868\u4e2d\u5f97\u5230\u9875\u5185\u5730\u5740\uff0c\u5c06\u5176\u5b58\u5165 TLB\uff0c\u8bbf\u95ee\u5185\u5b58\u3002\u4ece\u865a\u62df\u5730\u5740\u5230\u7269\u7406\u5730\u5740\u7684\u8f6c\u6362\u903b\u8f91\u6211\u4eec\u77e5\u9053\uff1a\u5982\u679c\u4e00\u4e2a\u7a0b\u5e8f\u4f7f\u7528\u4e86 512 \u4e2a\u5185\u5bb9\u9875\u4e5f\u5c31\u662f 2MB\uff08512*4KB=2048KB=2MB\uff09\u5927\u5c0f\uff0c\u90a3\u4e48\u9700\u8981 512 \u4e2a\u9875\u8868\u8868\u9879\u624d\u80fd\u4fdd\u8bc1\u4e0d\u4f1a\u51fa\u73b0 TLB \u4e0d\u547d\u4e2d\u7684\u60c5\u51b5\u3002", "\u901a\u8fc7\u4e0a\u9762\u7684\u4ecb\u7ecd\uff0cTLB \u662f\u6709\u9650\u7684\uff0c\u968f\u7740\u7a0b\u5e8f\u7684\u53d8\u5927\u6216\u8005\u7a0b\u5e8f\u4f7f\u7528\u5185\u5b58\u7684\u589e\u52a0\uff0c\u52bf\u5fc5\u4f1a\u589e\u52a0 TLB \u7684\u4f7f\u7528\u9879\uff0c\u6700\u540e\u5bfc\u81f4 TLB \u51fa\u73b0\u4e0d\u547d\u4e2d\u7684\u60c5\u51b5\u3002\u56e0\u6b64\uff0c\u5927\u9875\u7684\u4f18\u52bf\u5c31\u663e\u73b0\u51fa\u6765\u4e86\u3002\u5982\u679c\u91c7\u7528 2MB \u4f5c\u4e3a\u5206\u9875\u7684\u57fa\u672c\u5355\u4f4d\uff0c\u90a3\u4e48\u53ea\u9700\u8981\u4e00\u4e2a\u8868\u9879\uff082MB/2MB=1\uff09\u5c31\u53ef\u4ee5\u4fdd\u8bc1\u4e0d\u51fa\u73b0 TLB \u4e0d\u547d\u4e2d\u7684\u60c5\u51b5\uff1b\u5bf9\u4e8e\u6d88\u8017\u5185\u5b58\u4ee5 GB \u4e3a\u5355\u4f4d\u7684\u5927\u578b\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u91c7\u7528 1GB \u4e3a\u5355\u4f4d\u4f5c\u4e3a\u5206\u9875\u7684\u57fa\u672c\u5355\u4f4d\uff0c\u51cf\u5c11 TLB \u4e0d\u547d\u4e2d\u7684\u60c5\u51b5\u3002", "\u96c6\u7fa4\u5316\u90e8\u7f72", "\u56fe1 \u591a\u8fd0\u8425\u5546\u5355\u4e00\u90e8\u7f72", "\u56fe2 \u591a\u8fd0\u8425\u5546\u6df7\u5408\u90e8\u7f72", "\u5bf9\u4e8e DPVS \u90e8\u7f72\u65b9\u6848\u6211\u4eec\u7684\u9009\u578b\u662f OSPF+ECMP\uff08\u4e00\u81f4\u6027 hash\uff09\u3002ECMP \u80fd\u591f\u5c06\u4e0d\u540c\u6d41\u7684\u6570\u636e\u62a5\u8f6c\u53d1\u5230\u96c6\u7fa4\u7684\u4e0d\u540c\u8282\u70b9\u4e0a\uff0c\u540c\u65f6\u901a\u8fc7 OSPF \u534f\u8bae\u7684\u5fc3\u8df3\u5305\u4fdd\u8bc1\u4e86\u5728\u67d0\u53f0\u670d\u52a1\u5668\u5f02\u5e38\u65f6\u80fd\u591f\u52a8\u6001\u7684\u5c06\u5176\u5254\u9664\u51fa\u96c6\u7fa4\uff08\u5982\u56fe 1\uff09\u3002\u4f46\u662f\u8fd9\u79cd\u6a21\u5f0f\u8fd8\u5b58\u5728\u4e00\u5b9a\u7684\u4f18\u5316\u7a7a\u95f4\uff1a\u5355\u53f0\u670d\u52a1\u5668\u53ea\u80fd\u627f\u62c5\u5355\u4e2a\u8fd0\u8425\u5546\u7684\u6d41\u91cf\uff0c\u800c\u4e0d\u540c\u8fd0\u8425\u5546\u7684\u6d41\u91cf\u53ef\u80fd\u662f\u4e0d\u5747\u7684\uff0c\u4e5f\u5c31\u662f\u8bf4\u6709\u4e00\u90e8\u5206\u670d\u52a1\u5668\u8d44\u6e90\u88ab\u6d6a\u8d39\u4e86\uff0c\u4e3a\u4e86\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u4f7f\u7528\u7387\uff0c\u6211\u4eec\u5229\u7528 linux vlan \u4ee5\u53ca PBR \u5728\u5355\u53f0\u670d\u52a1\u5668\u4e0a\u8d77\u591a\u4e2a OSPF \u8fdb\u7a0b\uff0c\u6bcf\u4e2a OSPF \u8fdb\u7a0b\u5bf9\u5e94\u4e00\u4e2a\u8fd0\u8425\u5546\u7ebf\u8def\uff08\u5982\u56fe 2\uff09\uff0c\u8fd9\u6837\u6211\u4eec\u80fd\u591f\u4fdd\u8bc1\u6bcf\u53f0\u670d\u52a1\u5668\u4e0a\u7684\u6d41\u91cf\u90fd\u5747\u5206\u4e86\u6bcf\u4e2a\u8fd0\u8425\u5546\u7684\u6d41\u91cf\u3002", "\u6027\u80fd\u6d4b\u8bd5", "1", "\u6d4b\u8bd5\u73af\u5883", "\uff1aIntel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz\uff0c24 \u4e2a\u903b\u8f91\u6838", "\uff1a128G", "\uff1aIntel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection", "\uff1aUbuntu 16.04.1", "\uff1a4.4.0-92-generic", "\uff1av0.4", "\u62d3\u6251", "\u4e09\u53f0\u6d4b\u8bd5\u673a\uff0cdpdk03 \u6a21\u62df lvs \u670d\u52a1\u5668\uff0c\u8fd0\u884c dpvs\uff1bdpdk01 \u6a21\u62df\u5ba2\u6237\u7aef\uff0c\u8fd0\u884c dpdk-pktgen\uff0c\u5f80 lvs \u670d\u52a1\u5668\u53d1\u9001\u6570\u636e\u5305\uff1bdpdk02 \u6a21\u62df real server\uff0c\u8fd0\u884c dpdk-pktgen\uff0c\u4ece lvs \u670d\u52a1\u5668\u63a5\u6536\u6570\u636e\u5305\u3002\u6240\u6709\u7684\u7f51\u5361\u90fd\u63a5\u5728\u540c\u4e00\u53f0\u4ea4\u6362\u673a\u4e0a\u3002", "dpvs \u4e0a\u914d\u7f6e 1 \u4e2a vip\uff0c10 \u4e2a real server IP\uff0c10 \u4e2a local address\uff0cLVS \u8fde\u63a5\u6570\u4e3a 1000\u3002", "\u6027\u80fd\u6307\u6807", "\u4e22\u5305\u7387\uff1a", "\u8d1f\u8f7d\u4e3a 10000Mbit/s \u7684\u60c5\u51b5\u4e0b\uff0c60s \u5185\u6ca1\u6709\u8f6c\u53d1\u7684\u5305\u5360\u6536\u5230\u7684\u5305\u7684\u767e\u5206\u6bd4\u3002", "\u541e\u5410\u91cf\uff1a", "\u4e0d\u4e22\u5305\u7684\u60c5\u51b5\u4e0b\uff0c\u6bcf\u79d2\u8f6c\u53d1\u5305\u7684\u6570\u91cf\uff08\u5355\u4f4d Mpps\uff09\u3002", "\u6d4b\u8bd5\u65b9\u6cd5", "\u6d4b\u8bd5\u5305\u5927\u5c0f\u4e3a 64\u3001128\u3001256\u3001512\u30011024 \u5b57\u8282", "\u6d4b\u8bd5\u5305\u4e3a UDP \u5305", "DPVS\u914d\u7f6e", "\u4f7f\u7528 16 \u4e2a\u903b\u8f91\u6838\u4f5c\u4e3a worker\uff0c\u5bf9\u5e94 16 \u4e2a\u7f51\u5361\u961f\u5217\uff0c2 \u4e2a\u903b\u8f91\u6838\u4f5c\u4e3a\u53d1\u9001 IO \u6838\uff0c3 \u4e2a\u903b\u8f91\u6838\u4f5c\u4e3a\u63a5\u6536 IO \u6838\uff0c\u6839\u636e vip\u3001local address\u3001real server \u6570\u91cf\u53ca\u8fde\u63a5\u6570\uff0cdpvs \u914d\u7f6e\u5982\u4e0b\uff1a", "\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u2013 mbuf 2560000", "\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u2013 svc 1024", "\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u2013 rs 1024", "\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u2013 laddr 1024", "\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u2013 conn 2048", "\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u2013 conn 2^11", "\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u2013 svc 2^8", "\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u2013 rs 2^4", "\uff1a16", "2", "\uff1a3", "\uff1a1024, 1024, 1024, 1024", "\uff1a(144,144),(144,144),(144,144)", "\u6d4b\u8bd5\u6d41\u7a0b", "\u00a0\u00a0\u00a0\u00a01\uff09\u5728 dpdk03 \u4e0a\u542f\u52a8 dpvs\uff0c\u6309\u7167\u4e0a\u8ff0\u914d\u7f6e\u8981\u6c42\uff0c\u51c6\u5907\u6d4b\u8bd5\u73af\u5883", "\u00a0\u00a0\u00a0\u00a02\uff09\u5728 dpdk02 \u4e0a\u542f\u52a8 dpdk-pktgen\uff0c\u76d1\u63a7\u7f51\u5361\uff0c\u51c6\u5907\u6536\u5305", "\u00a0\u00a0\u00a0\u00a03\uff09\u5728 client \u4e0a\u542f\u52a8 dpdk-pktgen\uff0c\u6309\u8981\u6c42\u8bbe\u7f6e\uff0c\u51c6\u5907\u53d1\u5305", "\u00a0\u00a0\u00a0\u00a04\uff09\u5f00\u59cb\u53d1\u5305\uff0c\u6536\u96c6\u6d4b\u8bd5\u7ed3\u679c", "\u6d4b\u8bd5\u7ed3\u679c", "\u4e22\u5305\u7387\uff1a\u53d1\u5305\u901f\u7387\u4e3a 10000Mbit/s \u65f6\uff0c60s \u5185\u53d1\u9001\u5305\u6570\u91cf\u3001\u6570\u636e\u91cf\u4e0e\u63a5\u53d7\u5305\u6570\u91cf\u3001\u6570\u636e\u91cf\uff1a", "\u53d1\u5305\u901f\u7387\u4e3a 10000Mbit/s \u65f6\uff0c\u4e22\u5305\u7387\u4e0e\u5305\u5927\u5c0f\u7684\u5173\u7cfb\uff1a", "\u541e\u5410\u91cf\uff1a\u4e07\u5146\u7f51\u5361\u4e0a\uff0c\u4e0d\u540c\u5927\u5c0f\u7684\u6570\u636e\u5305\u541e\u5410\u91cf\u7684\u7406\u8bba\u503c\u4e0e\u5b9e\u9645\u503c", "\u603b\u7ed3", "\u672c\u6587\u4ecb\u7ecd\u4e86\u8d1f\u8f7d\u5747\u8861\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4ee5\u53ca\u5c0f\u7c73\u5bf9\u4e8e\u9ad8\u6027\u80fd 4 \u5c42\u8d1f\u8f7d\u5747\u8861\u7684\u5b9e\u8df5 \u2014DPVS\u3002DPVS \u5f00\u53d1\u5229\u7528\u4e86 DPDK\uff0c\u5145\u5206\u53d1\u6325\u548c\u5229\u7528 DPDK \u7684\u4f18\u52bf\uff0c\u5e76\u4e14\u7ed3\u5408\u4e00\u4e9b\u5185\u90e8\u751f\u4ea7\u73af\u5883\u9700\u6c42\u8fdb\u884c\u4e86\u4e00\u4e9b\u4f18\u5316\u548c\u8c03\u6574\u3002\u5e76\u4e14\u4ecb\u7ecd\u4e86\u4e00\u79cd DPVS \u7684\u90e8\u7f72\u65b9\u5f0f\uff0c\u5e0c\u671b\u80fd\u591f\u5bf9\u5927\u5bb6\u6709\u6240\u5e2e\u52a9\u3002", "\u5c0f\u7c73\u8fd0\u7ef4", "\u548c\u6211\u4eec\u4e00\u8d77\uff0c\u6210\u4e3a\u66f4\u9177\u7684\u8fd0\u7ef4\u5de5\u7a0b\u5e08"], "image_paths": ["full/4289fd6540b752d914153814429e84069e1c618a.jpg"]}
{"link": "http://www.itpub.net/2019/05/13/1835/", "image_url": ["http://img.enterprise-class.it168.com/article/0/697/697834.jpg?x-image=style/w730,wm?x-oss-process=image/resize,m_fill,w_400,h_200"], "title": "\u76f4\u51fbDTCC2019\u73b0\u573a\uff1a\u6570\u636e\u5e93\u667a\u80fd\u5316\u8fd0\u7ef4\u63a2\u7d22\u4e0e\u5b9e\u8df5", "author": "\u674e\u96ea\u8587", "text": ["5\u670810\u65e5\uff0c\u7b2c\u5341\u5c4a\u4e2d\u56fd\u6570\u636e\u5e93\u6280\u672f\u5927\u4f1a(DTCC2019)\u6b63\u5728\u706b\u70ed\u8fdb\u884c\u4e2d\u3002\u4f5c\u4e3a\u672c\u5c4a\u5927\u4f1a\u8ba8\u8bba\u7684\u7126\u70b9\u4e4b\u4e00\uff0c\u201c\u6570\u636e\u5e93\u667a\u80fd\u8fd0\u7ef4\u201d\u4e13\u573a\u4eba\u6c14\u7206\u68da\uff0c\u6765\u81ea\u4eac\u4e1c\u7269\u6d41\u3001\u817e\u8baf\u3001\u5b57\u8282\u8df3\u52a8\u3001\u4eac\u4e1c\u5546\u57ce\u3001\u4fbf\u5229\u5cf0\u7684\u884c\u4e1a\u4e13\u5bb6\u51fa\u5e2d\u73b0\u573a\uff0c\u4ed6\u4eec\u5c31\u6570\u636e\u5e93\u81ea\u52a8\u5316\u8fd0\u7ef4\u3001\u5f02\u5730\u5bb9\u707e\u7cfb\u7edf\u7b49\u70ed\u70b9\u8bdd\u9898\u4f5c\u51fa\u7ecf\u9a8c\u5206\u4eab\u3002", "\u4eac\u4e1c\u7269\u6d41\u6781\u901f\u7684\u8d2d\u7269\u4f53\u9a8c\u4e2d\uff0c\u4ed3\u50a8\u548c\u914d\u9001\u65f6\u6548\u662f\u6700\u4e3a\u5173\u952e\u7684\u4e00\u73af\u3002\u5728\u7535\u5546\u884c\u4e1a\u4e2d\uff0c\u4eac\u4e1c\u7269\u6d41\u62e5\u6709\u8d85\u5f3a\u4ed3\u50a8\u7ba1\u7406\u7cfb\u7edf(\u7b80\u79f0WMS\u7cfb\u7edf)\uff0c\u6db5\u76d6\u4e86\u4ece\u5728\u5e93\u3001\u5165\u5e93\u3001\u51fa\u5e93\u7b49\u73af\u8282\uff0c\u7279\u522b\u662f\u5728\u7535\u5546\u884c\u4e1a\u4e2d\u72ec\u6709\u7684\u8d85\u5927\u89c4\u6a21\u4ed3\u50a8\u7cfb\u7edf\u96c6\u7fa4\uff0c\u5728\u5176\u4e2d\u8d77\u5230\u4e86\u51b3\u5b9a\u6027\u7684\u4f5c\u7528\u3002", "\u3000\u3000\u25b2\u4eac\u4e1c\u7269\u6d41\u8d44\u6df1DBA\u9ad8\u6587\u4f73", "\u9ad8\u6587\u4f73\u5bf9WMS\u7cfb\u7edf\u505a\u4e86\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5e76\u9488\u5bf9\u6570\u636e\u5e93\u8fd0\u7ef4\u63d0\u51fa\u4e86\u516d\u70b9\u5efa\u8bae\uff1a\u656c\u754f\u751f\u4ea7\u73af\u5883\uff0c\u5fc3\u5b58\u656c\u754f\uff0c\u65b9\u80fd\u884c\u6709\u6240\u6b62;\u89c4\u8303\u6d41\u7a0b\u64cd\u4f5c\uff0c\u62d2\u7edd\u4eba\u60c5\u201c\u4e8b\u6545\u201d;\u5b9a\u671f\u6545\u969c\u6f14\u7ec3\uff0c\u505a\u597d\u7d27\u6025\u9884\u6848;\u9ad8\u5371\u64cd\u4f5c+\u53cc\u4eba\u786e\u8ba4\uff0c\u51cf\u5c11\u8bef\u64cd\u4f5c;\u4e3b\u52a8\u8fd0\u7ef4+\u81ea\u52a8\u8fd0\u7ef4\uff0c\u907f\u514d\u7d27\u6025\u6551\u706b;\u5f00\u5c55\u57f9\u8bad+\u79ef\u6781\u6c9f\u901a\uff0c\u5c06\u98ce\u9669\u622a\u7559\u5728\u5f00\u53d1\u9636\u6bb5\u3002", "\u4f5c\u4e3a\u4e00\u6b3e\u91d1\u878d\u7ea7\u6570\u636e\u5e93,TDSQL\u5177\u5907\u516d\u5927\u6838\u5fc3\u7279\u6027,\u5305\u62ec\u6570\u636e\u5f3a\u4e00\u81f4\u6027\u3001\u91d1\u878d\u7ea7\u9ad8\u53ef\u7528\u3001\u9ad8\u6027\u80fd\u4f4e\u6210\u672c\u3001\u4f01\u4e1a\u7ea7\u5b89\u5168\u6027\u3001\u7ebf\u6027\u6c34\u5e73\u6269\u5c55\u3001\u667a\u80fd\u5316\u8fd0\u7ef4\u3002TDSQL\u901a\u8fc7\u63d0\u4f9b\u201c\u8d64\u5154\u201d\u81ea\u52a9\u8fd0\u8425\u548c\u201c\u6241\u9e4a\u201d\u667a\u80fdDBA\u5f7b\u5e95\u89c4\u907f\u4eba\u4e3a\u8bef\u64cd\u4f5c\u5e26\u6765\u7684\u5b89\u5168\u9690\u60a3\u3002", "\u3000\u3000\u25b2\u817e\u8baf\u91d1\u878d\u4e91T4\u4e13\u5bb6\u96f7\u6d77\u6797", "\u201c\u8d64\u5154\u201d\u81ea\u52a9\u8fd0\u8425\u670d\u52a1,\u53ef\u4ee5\u4ece\u7ba1\u7406\u5458\u89c6\u89d2,\u5728\u53ef\u7528\u6027\u3001\u5b89\u5168\u3001\u6548\u7387\u3001\u6210\u672c\u7ef4\u5ea6\u8fdb\u884c\u5168\u65b9\u4f4d\u7ba1\u63a7,90%\u7684\u65e5\u5e38\u8fd0\u8425\u64cd\u4f5c\u5747\u53ef\u4ee5\u901a\u8fc7Web\u9875\u9762\u5b8c\u6210,\u51cf\u5c11\u4eba\u4e3a\u5dee\u9519\u540c\u65f6\u5e2e\u52a9\u91d1\u878d\u7528\u6237\u8282\u7ea6\u7ba1\u7406\u53ca\u7ecf\u6d4e\u6210\u672c\u3001\u964d\u4f4e\u98ce\u9669\u3002", "\u96f7\u6d77\u6797\u4ecb\u7ecd\u9053\uff0c\u201c\u6241\u9e4a\u201d\u667a\u80fdDBA\u5219\u5177\u5907\u6545\u969c\u9884\u8b66\u3001\u6545\u969c\u81ea\u52a8\u8bca\u65ad\u3001\u5386\u53f2\u4e8b\u4ef6\u5256\u6790\u3001\u4f18\u5316\u5efa\u8bae\u3001\u64cd\u4f5c\u901a\u8fc7\u7ba1\u7406\u53f0\u81ea\u52a9\u5316\u3001\u964d\u4f4eDBA\u5de5\u4f5c\u5f3a\u5ea6\u7b49\u7279\u6027\uff0c\u5e2e\u52a9\u91d1\u878d\u7528\u6237\u9632\u8303\u7cfb\u7edf\u5f02\u5e38\u3002", "\u4f20\u7edf\u6570\u636e\u5e93\u7684\u8fd0\u7ef4\u65b9\u5f0f\uff0c\u5f88\u96be\u6ee1\u8db3\u5927\u6570\u636e\u573a\u666f\u4e0b\u7684\u7a33\u5b9a\u6027\u548c\u9ad8\u6548\u6027\u3002Canal\u4f5c\u4e3a\u4e2d\u95f4\u4ef6\u89e3\u51b3\u4e86MySQL Binlog\u7684\u83b7\u53d6\uff0c\u5c06Binlog\u4fdd\u5b58\u5230\u6d88\u606f\u961f\u5217\u4e2d\uff0c\u540e\u7eed\u63a5\u6d41\u5f0f\u8ba1\u7b97\u6846\u67b6\uff0c\u6216\u8005\u79bb\u7ebf\u8ba1\u7b97\u6846\u67b6\u3002", "\u5bf9\u6b64\uff0c\u5b57\u8282\u8df3\u52a8\u5bf9 Canal\u7684\u667a\u80fd\u5316\u8fd0\u7ef4\uff0c\u81ea\u52a8\u611f\u77e5\u6570\u636e\u5e93\u7684\u53d8\u66f4\u548c\u4e3b\u52a8\u9002\u914d\uff0c\u5e76\u63d0\u51fa\u591a\u673a\u623f\u90e8\u7f72\u53ca\u5f02\u5730\u5bb9\u707e\u89e3\u51b3\u65b9\u6848\uff0c\u5b9e\u73b0\u4e86\u591a\u673a\u623f Canal \u5b9e\u4f8b\u7684\u7edf\u4e00\u667a\u80fd\u7ba1\u7406\u3002\u674e\u7545\u8868\u793a\uff0c\u201c\u6211\u4eec\u91c7\u7528Manager Mode\u67b6\u6784\uff0c\u8981\u6c42\u4fdd\u8bc1\u6570\u636e\u4e00\u81f4\u6027\u3001\u51c6\u786e\u6027\uff0c\u670d\u52a1\u7684\u7a33\u5b9a\u6027\uff0c\u505a\u79bb\u7ebf\u6570\u4ed3\u5efa\u8bbe\u548c\u5728\u7ebf\u5b9e\u65f6\u540c\u6b65\u3002\u201d", "\u3000\u3000\u25b2\u5b57\u8282\u8df3\u52a8\u9ad8\u7ea7\u5927\u6570\u636e\u5e73\u53f0\u5de5\u7a0b\u5e08\u674e\u7545", "\u5bf9\u4e8e\u672a\u6765\u7684\u53d1\u5c55\u89c4\u5212\uff0c\u674e\u7545\u900f\u9732\uff0c\u201c\u6211\u4eec\u5e0c\u671b\u5728\u7a33\u5b9a\u6027\u65b9\u9762\uff0c\u652f\u6301\u5b9e\u4f8b\u81ea\u52a8Rebalance\uff0c\u907f\u514d\u5355\u673a\u8d1f\u8f7d\u8fc7\u9ad8;\u5728\u8fd0\u7ef4\u65b9\u9762\uff0c\u652f\u6301\u5b9e\u4f8b\u914d\u7f6e\u8fd0\u7ef4\u4e2d\u5fc3\uff0c\u5b9e\u4f8b\u6d41\u91cf\u667a\u80fd\u76d1\u63a7\u53ca\u9884\u8b66\u3002\u201d", "\u4f20\u7edf\u6570\u636e\u5e93\u8fd0\u7ef4\u65b9\u5f0f\u5177\u6709\u8bb8\u591a\u5c40\u9650\u6027\uff0c\u88ab\u52a8\u4f18\u5316(\u76d1\u63a7/\u62a5\u8b66/\u6162SQL/\u5e94\u7528\u62a5\u9519\u7b49);\u8017\u65f6\u8017\u529b\u4e14\u4f4e\u6548\uff0c\u8f83\u96be\u5f62\u6210\u95ed\u73af;\u53d7\u9650\u4e8e\u4eba\u7684\u5c40\u9650\u6027\uff0c\u590d\u6742\u573a\u666f\u7f3a\u4e4f\u6269\u5c55\u6027;\u51b3\u7b56\u8fc7\u7a0b\u4e2d\u6570\u636e\u4ef7\u503c\u7f3a\u5931\uff0c\u51b3\u7b56\u6807\u51c6\u4e3b\u89c2\u6027\u8f83\u5927;DBA\u4e13\u5bb6\u7d27\u7f3a\u4e0e\u6570\u636e\u5e93\u670d\u52a1\u8981\u6c42\u4e4b\u95f4\u7684\u77db\u76fe\u66f4\u52a0\u7a81\u51fa\u7b49\u3002", "\u5982\u4f55\u505a\u5230\u80fd\u591f\u8ba9\u8d44\u6e90\u7cbe\u51c6\u5206\u914d\uff0c\u5e76\u505a\u5230\u63d0\u524d\u9632\u8303?\u57fa\u4e8e\u673a\u5668\u5b66\u4e60\u7684\u4eac\u4e1c\u667a\u80fd\u8fd0\u7ef4\u5e73\u53f0SmartDBS\u7cfb\u7edf\u5728\u9010\u6b65\u5316\u89e3\u8fd9\u4e9b\u96be\u9898\u3002\u8be5\u7cfb\u7edf\u5305\u542b\u5206\u7c7b\u3001\u9884\u6d4b\u3001\u8bca\u65ad\u3001\u51b3\u7b56\u548c\u8c03\u5ea65\u5927\u6a21\u5757\u3002\u5206\u7c7b\u3001\u9884\u6d4b\u3001\u8bca\u65ad\u7684\u6570\u636e\u6700\u7ec8\u8fdb\u5165\u51b3\u7b56\u6a21\u5757\u53c2\u4e0e\u5bb9\u5668\u8d44\u6e90\u5206\u914d\u7684\u51b3\u7b56\uff0c\u5e76\u63a8\u9001\u8fdb\u5165\u8c03\u5ea6\u5b9e\u73b0\u8d44\u6e90\u7684\u91cd\u65b0\u5408\u7406\u5206\u914d\u3002", "\u3000\u3000\u25b2\u4eac\u4e1c\u5546\u57ce\u5f00\u53d1\u5de5\u7a0b\u5e08\u5f6d\u5b89", "\u5f6d\u5b89\u8868\u793a\uff0c\u201cSmartDBS\u7684\u4ef7\u503c\u5728\u4e8e\u4e13\u5bb6\u7cfb\u7edf\u3001\u667a\u80fd\u8bca\u65ad\u548c\u9884\u6d4b\u5206\u6790\u4e09\u4e2a\u65b9\u9762\u3002\u5176\u4e2d\u4e13\u5bb6\u51b3\u7b56\uff0c\u964d\u672c\u63d0\u6548\uff0c\u53ef\u514d\u53bb\u4eba\u5458\u7ef4\u62a4\u7684\u4e3b\u89c2\u6027;\u591a\u7ef4\u6570\u636e\u5efa\u6a21\u5206\u6790\u5168\u9762\u8bca\u65ad\u6570\u636e\u5e93;\u5355\u6307\u6807\u7279\u5f81\u9884\u6d4b\u591a\u6a21\u578b\u6570\u636e\u6821\u9a8c\u5206\u6790\u3002\u201d", "\u4fbf\u5229\u5cf0\u6570\u636e\u5e93\u7ba1\u7406\u5e73\u53f0\u5305\u542b\u5907\u4efd\u7cfb\u7edf\u3001\u6162\u67e5\u8be2\u7cfb\u7edf\u3001\u5728\u7ebf\u53d8\u66f4\u7cfb\u7edf\u3001\u5728\u7ebf\u67e5\u8be2\u7cfb\u7edf\u3001MySQL\u9ad8\u53ef\u7528\u7cfb\u7edf\u7b49\u3002\u5176\u4e2d\u5305\u542b\u9700\u6c42\u7533\u8bf7\u3001SQL\u64cd\u4f5c\u3001\u96c6\u7fa4\u7ba1\u7406\u3001\u5bb9\u91cf\u7ba1\u7406\u3001\u65e5\u5fd7\u67e5\u8be2\u3001\u6162\u67e5\u8be2\u7ba1\u7406\u3001\u670d\u52a1\u6cbb\u7406\u3001\u6570\u636e\u5e93\u7ba1\u7406\u3001\u5907\u4efd\u7ba1\u7406\u3001Redis\u7ba1\u7406\u5e73\u53f0\u3001\u96c6\u7fa4\u76d1\u63a7\u3001OPS\u7ba1\u7406\u5e73\u53f0\u3001Beta\u7ba1\u7406\u3001\u5e73\u53f0\u5468\u62a5\u7b49\u529f\u80fd\u3002", "\u3000\u3000\u25b2\u4fbf\u5229\u8702DBA\u9648\u6d77\u5cf0", "\u5173\u4e8e\u4fbf\u5229\u5cf0SQL\u53d8\u66f4\u7cfb\u7edf\u7684\u53d1\u5c55\u5386\u7a0b\uff0c\u9648\u6d77\u5cf0\u900f\u9732\u4e3b\u8981\u6709\u201c\u840c\u82bd\u671f\u3001\u7a81\u7834\u671f\u548c\u8fed\u4ee3\u671f\u201d\u4e09\u4e2a\u9636\u6bb5\uff0c\u201c\u9996\u5148\uff0c\u6211\u4eec\u505a\u7684\u5de5\u4f5c\u4e3b\u8981\u662f\u6d41\u7a0b\u89c4\u8303\u3001\u5907\u4efd\u76d1\u63a7\u3001\u6162\u67e5\u8be2\u7cfb\u7edf\u3002\u7136\u540e\uff0cSQL\u53d8\u66f4\u3001SQL\u67e5\u8be2\u3001\u6570\u636e\u5e93\u9ad8\u53ef\u7528\u7684\u7814\u53d1;\u4ece18\u5e7410\u6708\u4efd\u81f3\u4eca\uff0c\u6211\u4eec\u5f00\u59cb\u90e8\u7f72\u6269\u5bb9\u96c6\u7fa4\uff0c\u8fdb\u884c\u670d\u52a1\u6cbb\u7406\u548c\u5bb9\u91cf\u7ba1\u7406\u3002\u201d", "\u6570\u636e\u5e93\u8fd0\u7ef4\u81ea\u52a8\u5316\u6765\u6e90\u4e8e\u5de5\u4f5c\u4e2d\u7684\u75db\u70b9\uff0c\u800c\u8fd9\u79cd\u538b\u529b\u63a8\u52a8\u4e86\u6280\u672f\u7684\u4e0d\u65ad\u53d8\u9769\u3002\u901a\u8fc7\u4e0a\u8ff0\u4e94\u4f4d\u884c\u4e1a\u4e13\u5bb6\u7684\u5206\u4eab\uff0c\u6211\u4eec\u53ef\u4ee5\u4ece\u66f4\u591a\u89d2\u5ea6\u6765\u601d\u8003\u6570\u636e\u5e93\u7684\u667a\u80fd\u8fd0\u7ef4\u3002\u672a\u6765\uff0c\u5c06\u662f\u81ea\u52a8\u5316\u548c\u667a\u80fd\u5316\u6570\u636e\u5e93\u8fd0\u7ef4\u7684\u65f6\u4ee3\u3002"], "image_paths": ["full/cede62abf79f4bdc5ecb7cf716a7b22a227d46b2.jpg"]}
{"link": "http://www.itpub.net/2019/05/21/1913/", "image_url": ["http://img.blog.itpub.net/blog/2019/05/20/6a7a23b314e482c8.jpeg?x-oss-process=style/bb?x-oss-process=image/resize,m_fill,w_400,h_200"], "title": "\u817e\u8baf\u6570\u636e\u5e93\u4e13\u5bb6\u96f7\u6d77\u6797\u5206\u4eab\u667a\u80fd\u8fd0\u7ef4\u67b6\u6784", "author": "\u817e\u8baf\u6280\u672f\u5de5\u7a0b", "text": ["2019\u5e745\u67088\u65e5-10\u65e5\u7684DTCC2019\u5e74\u4e2d\u56fd\u6570\u636e\u5e93\u5927\u4f1a\u4e0a\uff0c\u817e\u8baf\u4e91\u6570\u636e\u5e93\u4e13\u5bb6\u5de5\u7a0b\u5e08\u96f7\u6d77\u6797\u9996\u53d7\u9080\u505a\u4e86\u4e3b\u9898\u4e3a\u300aTDSQL\u667a\u80fd\u8fd0\u7ef4\u5e73\u53f0-\u6241\u9e4a\u67b6\u6784\u4e0e\u5b9e\u8df5\u300b\u7684\u6280\u672f\u5206\u4eab\uff0c\u4ee5\u4e0b\u4e3a\u5927\u4f1a\u73b0\u573a\u6f14\u8bb2\u5b9e\u5f55\u3002", "\u96f7\u6d77\u6797\u5728\u5927\u4f1a\u73b0\u573a", "\u6241\u9e4a\u7cfb\u7edf\u662fTDSQL\u9762\u5411\u4e91\u5e02\u573a\u63a8\u51fa\u7684\u4e00\u6b3e\u9488\u5bf9\u6570\u636e\u5e93\u6027\u80fd/\u6545\u969c\u7b49\u95ee\u9898\u7684\u81ea\u52a8\u5316\u5206\u6790\u5e76\u4e3a\u7528\u6237\u63d0\u4f9b\u4f18\u5316/\u89e3\u51b3\u65b9\u6848\u7684\u4ea7\u54c1\u3002", "TDSQL\u4f5c\u4e3a\u817e\u8baf\u9488\u5bf9\u91d1\u878d\u573a\u666f\u63a8\u51fa\u7684\u9ad8\u4e00\u81f4\uff0c\u5206\u5e03\u5f0f\u6570\u636e\u5e93\u96c6\u7fa4\u7684\u89e3\u51b3\u65b9\u6848\u76ee\u524d\u5df2\u8986\u76d6\u4e86\u817e\u8baf90%\u7684\u652f\u4ed8\u4e1a\u52a1\u573a\u666f\uff0c\u5185\u90e8\u6709\u5927\u91cf\u56e2\u961f\u4f7f\u7528\uff1b\u540c\u65f6\u4f5c\u4e3a\u817e\u8baf\u91d1\u878d\u4e91\u7684\u6570\u636e\u5e93\u4ea7\u54c1\uff0c\u652f\u6301\u516c\u6709\u4e91\u548c\u4e13\u6709\u4e91\u4e24\u79cd\u4e91\u89e3\u51b3\u65b9\u6848\uff0c\u76ee\u524d\u62e5\u6709\u4e86\u5927\u91cf\u7684\u653f\u5e9c\uff0c\u94f6\u884c\u3001\u4fdd\u9669\u3001\u7269\u6d41\u3001\u7535\u5546\u7b49\u5ba2\u6237\uff0c\u4f46\u968f\u7740\u5ba2\u6237\u548c\u96c6\u7fa4\u89c4\u6a21\u7684\u4e0d\u65ad\u6269\u5927\uff0c\u5728TDSQL\u8fd0\u8425\u8fc7\u7a0b\u4e2d\u4e5f\u5e26\u6765\u4e86\u5f88\u5927\u7684\u6311\u6218\u3002", "\u9488\u5bf9\u8fd9\u4e9b\u95ee\u9898\uff0c\u6211\u4eec\u8ba4\u4e3a\u9700\u8981\u4e00\u4e2a\u81ea\u52a8\u5316\u7684\u6545\u969c/\u6027\u80fd\u95ee\u9898\u5206\u6790\u7cfb\u7edf\uff0c\u51cf\u5c11DBA\u7684\u91cd\u590d\u52b3\u52a8\uff0c\u6c89\u6dc0\u6211\u4eec\u7684\u5206\u6790\u7ecf\u9a8c\uff0c\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\uff0c\u5e26\u7ed9\u6211\u4eec\u7684\u5ba2\u6237\u6700\u5feb\u901f\u7684\u54cd\u5e94\u540c\u65f6\u4e5f\u63d0\u5347DBA\u7684\u5e78\u798f\u6307\u6570\u3002", "\u4e4b\u6240\u4ee5\u5c06\u8fd9\u4e2a\u6a21\u5757\u547d\u540d\u4e3a\u6241\u9e4a\uff0c\u5c31\u662f\u5e0c\u671b\u5b83\u80fd\u50cf\u53e4\u4ee3\u7684\u6241\u9e4a\u795e\u533b\u4e3a\u4eba\u8bca\u65ad\u75c5\u56e0\u4e00\u6837\u4e5f\u53ef\u4ee5\u4e3a\u6570\u636e\u5e93\u201c\u5bf9\u75c7\u4e0b\u836f\u201c\uff0c\u6cbb\u7597/\u4fee\u590d/\u9884\u5224\u6570\u636e\u5e93\u5df2\u77e5\u6216\u6f5c\u5728\u7684\u98ce\u9669\u3002", "\u5728\u5f00\u53d1\u6241\u9e4a\u7cfb\u7edf\u7684\u65f6\u5019\uff0c\u968f\u7740DBA\u7684\u4e13\u5bb6\u77e5\u8bc6\u5e93\u4e0d\u65ad\u5411\u6241\u9e4a\u8f93\u5165\uff0c\u76ee\u524d\u6211\u4eec\u5927\u90e8\u5206\u73b0\u7f51\u7684\u6027\u80fd/\u6545\u969c\u95ee\u9898\u57fa\u672c\u90fd\u53ef\u4ee5\u901a\u8fc7\u6211\u4eec\u6241\u9e4a\u4e00\u952e\u5206\u6790\u539f\u56e0\uff0c\u5927\u5927\u89e3\u653e\u4e86DBA\u7684\u53cc\u624b\uff0c\u6781\u5927\u63d0\u9ad8\u4e86\u8fd0\u8425\u6548\u7387\u3002\u4e0b\u56fe\u662f\u6211\u4eec\u5bf9\u6241\u9e4a\u5728\u8bbe\u8ba1\u9636\u6bb5\u6240\u8bbe\u5b9a\u7684\u57fa\u672c\u529f\u80fd\u548c\u76ee\u6807\uff0c\u6838\u5fc3\u70b9\u5c31\u662f\u5e0c\u671b\u6241\u9e4a\u80fd\u505a\u5230\u98ce\u9669\u4e8b\u524d\u9884\u8b66\uff0c\u4e8b\u4e2d\u51c6\u786e\u5206\u6790\u539f\u56e0\u5e76\u89e3\u51b3\u95ee\u9898\uff0c\u4e8b\u540e\u80fd\u5bf9\u5386\u53f2\u4e8b\u4ef6\u8fdb\u884c\u5206\u6790\uff0c\u53d1\u73b0\u95ee\u9898\u70b9\u3002", "\u6241\u9e4a\u5927\u4f53\u53ef\u4ee5\u5206\u4e3a\u4e0b\u56fe\u4e2d\u7684\u516d\u4e2a\u5c42\u6b21\u7ed3\u6784", "\u4e0b\u56fe\u5c55\u793a\u4e86\u6241\u9e4a\u66f4\u7ec6\u5316\u7684\u7ed3\u6784\uff0c\u53ef\u4ee5\u770b\u5230\u6241\u9e4a\u5177\u5907\u4e86\u54ea\u4e9b\u529f\u80fd\uff0c\u8fd9\u4e9b\u529f\u80fd\u9700\u8981\u54ea\u4e9b\u5143\u6570\u636e\uff0c\u5143\u6570\u636e\u53c8\u4ece\u54ea\u4e9b\u5c42\u9762\u83b7\u53d6\uff0c\u5404\u6a21\u5757\u4e4b\u95f4\u5982\u4f55\u4ea4\u4e92\u7b49\uff0c\u5982\u679c\u5927\u5bb6\u8981\u505a\u7c7b\u4f3c\u7684\u529f\u80fd\u53ef\u4ee5\u57fa\u4e8e\u8fd9\u4e2a\u505a\u4e00\u4e2a\u5f88\u597d\u7684\u53c2\u8003\u3002", "\u6211\u4eec\u5c06\u5ba2\u6237\u7ecf\u5e38\u54a8\u8be2\u7684DB\u95ee\u9898\u5927\u4f53\u5206\u4e3a\u4e09\u7c7b\uff0c\u53ef\u7528\u6027\u95ee\u9898\u3001\u6027\u80fd\u95ee\u9898\u3001\u53ef\u9760\u6027\u95ee\u9898\u3002", "\u4e0b\u9762\u6211\u4eec\u5177\u4f53\u770b\u4e00\u4e0b\u6241\u9e4a\u662f\u600e\u6837\u9488\u5bf9\u8fd9\u4e09\u7c7b\u95ee\u9898\u8fdb\u884c\u5206\u6790\u5e76\u89e3\u51b3\u7684\u3002", "TDSQL\u4f5c\u4e3a\u91d1\u878d\u7ea7\u6570\u636e\u5e93\u672c\u8eab\u662f\u505a\u4e86\u9ad8\u53ef\u7528\u7684\uff0c\u5f53\u4e3b\u673a\u51fa\u73b0\u5f02\u5e38\u65e0\u6cd5\u7ee7\u7eed\u63d0\u4f9b\u670d\u52a1\u65f6\u4f1a\u81ea\u52a8\u9009\u5219\u65b0\u4e3b\u5207\u6362\u3002\u8fd9\u91cc\u6211\u4eec\u63a2\u6d4b\u4e3b\u662f\u5426\u5b58\u6d3b\u7684\u65b9\u6cd5\u662f\u5229\u7528\u4e00\u4e2aagent\u6a21\u5757\u5b9a\u671f\u7684\u8fde\u63a5DB\u5e76\u5411TDSQL\u81ea\u5efa\u7684\u4e00\u4e2a\u5fc3\u8df3\u8868\u4e2d\u5199\u5165\u6570\u636e\uff0c\u8fd9\u6837\u65e0\u8bba\u662f\u78c1\u76d8\u574f\u5757\uff0c\u78c1\u76d8\u6ee1\u4e86\u8fd8\u662fDB\u91cd\u542f\u5bfc\u81f4DB\u4e0d\u53ef\u7528\uff0cagent\u90fd\u80fd\u51c6\u786e\u7684\u5224\u65ad\u51fa\u6765\uff0c\u5f53agent\u8fde\u7eed\u4e00\u6bb5\u65f6\u95f4\u5199\u5165\u5fc3\u8df3\u5931\u8d25\u6216\u8d85\u65f6\u5c31\u4f1a\u89e6\u53d1\u5207\u6362\u7684\u903b\u8f91\uff0c\u5728\u8fd9\u671f\u95f4DB\u4f1a\u5904\u4e8e\u77ed\u6682\u7684\u79d2\u7ea7\u4e0d\u53ef\u7528\u72b6\u6001\uff0c\u4ece\u7528\u6237\u4fa7\u53ef\u80fd\u4f1a\u6536\u5230DB\u53ea\u8bfb\uff0c\u8fde\u63a5\u65ad\u5f00\u7b49\u5f02\u5e38\u3002\u5bf9\u4e8e\u8fd9\u79cd\u60c5\u51b5\uff0c\u4e1a\u52a1\u5f80\u5f80\u9700\u8981\u6e05\u695a\u5730\u77e5\u9053\u5207\u6362\u7684\u539f\u56e0\u662f\u4ec0\u4e48\uff0c\u5982\u4f55\u907f\u514d\u5207\u6362\u518d\u6b21\u53d1\u751f\u3002", "\u5f15\u8d77\u5207\u6362\u7684\u539f\u56e0\u6709\u5f88\u591a\uff0c\u8fd9\u91cc\u6211\u4eec\u5217\u4e3e\u4e86\u4e00\u4e9b\u5e38\u89c1\u56e0\u7d20\uff0c\u5982\u89e6\u53d1\u4e86\u5185\u6838\u67d0\u4e2abug\u5bfc\u81f4DB\u91cd\u542fhung\u4f4f\uff0c\u78c1\u76d8\u6545\u969c\u5bfc\u81f4DB\u65e0\u6cd5\u5199\u5165\u3002\u4e5f\u6709\u53ef\u80fd\u662f\u7531\u4e8e\u7528\u6237\u7684\u4e00\u4e9bSQL\u8fc7\u5ea6\u7684\u5360\u7528\u4e00\u4e9bCPU\u3001IO\u7b49\u8d44\u6e90\u5bfc\u81f4\u7684\uff0c\u5982\u5927\u4e8b\u52a1\uff0c\u6162\u67e5\u8be2\u5e76\u53d1\u5f71\u54cd\u5230\u7528\u6237\u6216\u5fc3\u8df3\u7ebf\u7a0b\u5199\u5165\u7b49\u7b49\u3002", "\u8981\u5206\u6790\u51fa\u5207\u6362\u95ee\u9898\u7684\u539f\u56e0\uff0c\u6211\u4eec\u9996\u5148\u8981\u505a\u7684\u5c31\u662f\u4fdd\u7559\u5fc5\u8981\u7684\u73b0\u573a\u4fe1\u606f\uff0c\u4e3a\u6211\u4eec\u540e\u7eed\u7684\u8bca\u65ad\u63d0\u4f9b\u7ebf\u7d22\u3002", "\u8fd9\u91cc\u6211\u4eec\u5b9e\u73b0\u4e86\u9488\u5bf9top\uff0ciotop\uff0ciostat\u7b49\u5bbf\u4e3b\u673a\u8d44\u6e90\u72b6\u6001\u4fe1\u606f\u7684\u79d2\u7ea7\u91c7\u96c6\u4ee5\u53ca\u5207\u6362\u524dDB\u5185\u90e8processlist\uff0cinnodbstatus\u7b49\u5feb\u7167\u4fe1\u606f\u3002\u6211\u4eec\u4e0a\u9762\u5217\u4e3e\u7684\u5f02\u5e38\u539f\u56e0\u57fa\u672c\u90fd\u53ef\u4ee5\u5728\u8fd9\u4e9b\u4fe1\u606f\u4e2d\u53cd\u6620\u51fa\u6765\uff0c\u4e0b\u9762\u6211\u4eec\u8be6\u7ec6\u7684\u89e3\u91ca\u4e00\u4e0b\u5982\u4f55\u5229\u7528\u8fd9\u4e9b\u4fe1\u606f\u5206\u6790\u5207\u6362\u539f\u56e0\uff0c\u6241\u9e4a\u9488\u5bf9\u8fd9\u4e2a\u95ee\u9898\u7684\u5206\u6790\u53c8\u8fbe\u5230\u4e86\u600e\u6837\u7684\u6548\u679c\u3002", "\u4ece\u6211\u4eec\u81ea\u8eab\u7684\u8fd0\u7ef4\u7ecf\u9a8c\u6765\u770b\uff0c\u7531DB\u6545\u969c\u5bfc\u81f4\u7684\u5207\u6362\u5e76\u4e0d\u5e38\u89c1\uff0c\u66f4\u591a\u7684\u60c5\u51b5\u662f\u7531\u4e8e\u7528\u6237\u7684SQL\u5360\u7528\u8fc7\u591a\u7684\u7cfb\u7edf\u8d44\u6e90\u5f15\u53d1\u7684\u4e00\u4e9b\u5f02\u5e38\u72b6\u51b5\uff0c\u4e3b\u8981\u53ef\u4ee5\u5206\u4e3a\u6162\u67e5\u8be2\u5e76\u53d1\u548c\u5927\u4e8b\u52a1\u4e24\u7c7b\uff0c\u4e0b\u9762\u6211\u4eec\u9010\u4e2a\u5206\u6790\u4e24\u79cd\u884c\u4e3a\u89e6\u53d1\u5207\u6362\u7684\u539f\u56e0", "TDSQL\u9ed8\u8ba4\u91c7\u7528innodb\u5b58\u50a8\u5f15\u64ce\uff0c\u5728innodb\u4e2d\u4e3a\u4e86\u907f\u514d\u540c\u65f6\u5728innodb\u4e2d\u540c\u65f6\u8fd0\u884c\u7684\u7ebf\u7a0b\u8fc7\u591a\u5e26\u6765\u989d\u5916\u7684\u6027\u80fd\u5f00\u9500\uff0cinnodb\u63d0\u4f9b\u4e86\u4e00\u4e2ainnodb_concurrency\u7684\u53c2\u6570\uff0c\u7528\u4e8e\u9650\u5236\u540c\u65f6\u5728innodb\u4e2d\u6267\u884c\u7684\u7ebf\u7a0b\u6570\u7684\u6700\u5927\u503c\uff0c\u5982\u679c\u5ba2\u6237\u6267\u884c\u4e86\u7528\u5927\u91cf\u7684\u5e76\u53d1\u8fde\u63a5\u6267\u884c\u6162\u67e5\u8be2\uff0c\u8fd9\u4e9b\u6162\u67e5\u8be2\u4f1a\u4e0d\u65ad\u5730\u5360\u7528innodb\u7684\u6d3b\u8dc3\u7ebf\u7a0b\uff0c\u5bfc\u81f4\u7528\u6237\u5f88\u591a\u8bbf\u95eeinnodb\u76f8\u5173\u7684\u64cd\u4f5c\u7b80\u5355\u63d2\u5165/\u66f4\u65b0\u7b49\u64cd\u4f5c\u4e5f\u5bb9\u6613\u88ab\u963b\u585e\uff0c\u7b49\u5f85innodb\u5904\u7406\uff0c\u540c\u6837\u4e5f\u4f1a\u5f15\u8d77agent\u5fc3\u8df3\u68c0\u6d4b\u4e0d\u65ad\u5931\u8d25\uff0c\u4ece\u800c\u89e6\u53d1\u4e3b\u5907\u5207\u6362\u3002", "\u5f53\u8fd9\u79cd\u60c5\u51b5\u53d1\u751f\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230innodb status\u4fe1\u606f\u4e2d\u6709\u5927\u91cf\u7684\u7ebf\u7a0b\u5904\u4e8e\u7b49\u5f85\u961f\u5217\uff0c\u5e76\u4e14\u6709\u5f88\u591a\u6162\u67e5\u8be2\u5728processlist\u4e2d\u6267\u884c\u548c\u5f88\u957f\u65f6\u95f4\uff0c\u8fd9\u6837\u6211\u4eec\u5c31\u53ef\u4ee5\u5206\u6790\u4e8b\u5148\u4fdd\u5b58\u7684innodb status\u4fe1\u606f\u786e\u8ba4\u8fd9\u4e00\u73b0\u8c61\uff0c\u518d\u7ed3\u5408processlist\u4e2d\u627e\u51faTOP \u6162SQL\u5c31\u53ef\u4ee5\u77e5\u9053\u662f\u54ea\u4e9b\u6162\u67e5\u8be2\u5e76\u53d1\u5bfc\u81f4\u4e86\u8fd9\u4e2a\u95ee\u9898\u3002", "TDSQL\u4e3a\u4e86\u4fdd\u8bc1\u4e3b\u5907\u6570\u636e\u7684\u4e00\u81f4\u6027\u9ed8\u8ba4\u91c7\u7528row\u683c\u5f0f\u7684binlog\uff0c\u5982\u679c\u7528\u6237\u6267\u884c\u4e86\u4e00\u4e2adelete\u5927\u8868\u7684\u64cd\u4f5c\u5c31\u53ef\u80fd\u4ea7\u751f\u4e00\u4e2a\u975e\u5e38\u5927\u7684binlog\u5199\u5165\uff0c\u7531\u4e8ebinlog\u662f\u987a\u5e8f\u5199\u5165\u7684\uff0c\u5927\u4e8b\u52a1\u7684binlog\u6ca1\u6709\u5b8c\u6210\u5199\u76d8\u4e4b\u524d\uff0c\u540e\u9762\u4e00\u4e9b\u5c0f\u7684\u5199\u5165\u64cd\u4f5c\u5982TDSQL\u5fc3\u8df3\u5199\u5165\u4e5f\u4f1a\u88ab\u963b\u585e\u5728\u5199\u5165binlog\u7684\u9636\u6bb5\u7b49\u5f85\u5927\u4e8b\u52a1binlog\u5199\u5165\u5b8c\u6210\uff0c\u8fd9\u4e2a\u7b49\u5f85\u65f6\u95f4\u8fc7\u7a0b\u4f1a\u5bfc\u81f4\u5fc3\u8df3\u5199\u5165\u9891\u7e41\u51fa\u73b0\u8d85\u65f6\u3002\u4ece\u800c\u89e6\u53d1\u5207\u6362\u7684\u903b\u8f91\uff0c\u8fd9\u79cd\u60c5\u51b5\u4e0b\u6211\u4eec\u4f1a\u89c2\u5bdf\u5230innodb status\u4e2d\u6709\u5927\u91cf\u4e8b\u52a1\u5df2\u7ecf\u5b8c\u6210\u7684\u5728innodb\u5c42\u7684prepared\uff0c\u7b49\u5f85\u5199\u5165binlog\uff0c\u5e76\u4e14\u5728processlist\u4e2d\u6709\u5927\u91cf\u7684\u5fc3\u8df3\u5199\u5165\u88ab\u963b\u585e\u3002", "\u76ee\u524d\u9488\u5bf9\u8fd9\u79cd\u60c5\u51b5TDSQL\u5df2\u7ecf\u505a\u4e86\u4f18\u5316\uff0c\u6bd4\u5982\u9ed8\u8ba4\u9650\u5236binlog\u4e00\u6b21\u5199\u5165\u7684\u5927\u5c0f\u4e0d\u8d85\u8fc71.5G\u7981\u6b62\u5927\u4e8b\u52a1\u7684\u4ea7\u751f\u3002", "\u7ed3\u5408\u4e0a\u8ff0\u5206\u6790\u6d41\u7a0b\uff0c\u6241\u9e4a\u4f1a\u81ea\u52a8\u5316\u7684\u9488\u5bf9\u76d1\u63a7\uff0c\u5207\u6362\u524d\u7684DB\u5feb\u7167\u7b49\u4fe1\u606f\u5206\u6790\u51fa\u5207\u6362\u7684\u539f\u56e0\uff0c\u5e76\u5c55\u793a\u8be6\u7ec6\u7684\u5206\u6790\u8fc7\u7a0b\u3002", "\u00a01).\u4e0b\u56fe\u5c55\u793a\u4e86\u6241\u9e4a\u5206\u6790\u51fa\u7531\u4e8eDB\u53d1\u751f\u4e0d\u5b58\u6d3b\u5f15\u53d1\u4e86\u4e3b\u5907\u5207\u6362", "2).\u8fd9\u4e00\u4f8b\u5c55\u793a\u4e86\u6241\u9e4a\u81ea\u52a8\u7ed3\u5408\u5207\u6362\u524dinnodb status\u7684\u6d3b\u8dc3\u7ebf\u7a0b\u5df2\u6ee1\u548cprocesslist\u6162\u67e5\u8be2\u8fc7\u591a\u4e24\u70b9\u5224\u65ad\u51fa\u662f\u7531\u4e8e\u6162\u67e5\u8be2\u5e76\u53d1\u89e6\u53d1\u4e86\u4e3b\u5907\u5207\u6362\uff0c\u5e76\u4e14\u6241\u9e4a\u5c06processlist\u7684SQL\u6309\u7167SQL\u6307\u7eb9\u805a\u5408\u8d77\u6765\uff0c\u65b9\u4fbf\u7528\u6237\u5feb\u901f\u5b9a\u4f4d\u5230\u662f\u54ea\u6761SQL\u5bfc\u81f4\u4e86\u8fd9\u4e2a\u95ee\u9898", "3).\u8fd9\u91cc\u6211\u4eec\u770b\u5230\u6241\u9e4a\u5b9a\u4f4d\u5230\u4e86\u7531\u4e8e\u5927\u4e8b\u52a1\u5f15\u53d1\u7684\u4e3b\u5907\u5207\u6362\uff0c\u5e76\u627e\u5230\u4e86\u5f15\u53d1\u5927\u4e8b\u52a1\u7684\u5177\u4f53SQL", "\u63a5\u4e0b\u6765\u6211\u4eec\u4ecb\u7ecdDB\u7684\u6027\u80fd\uff0c\u54ea\u4e9b\u539f\u56e0\u4f1a\u5bfc\u81f4\u6027\u80fd\u95ee\u9898\u3002", "\u6027\u80fd\u95ee\u9898\uff0c\u4ece\u7528\u6237\u4fa7\u6700\u76f4\u89c2\u7684\u611f\u53d7\u5c31\u662fSQL\u7684\u6267\u884c\u65f6\u8017\u8fc7\u957f\uff0c\u5bfc\u81f4\u8fd9\u4e2a\u95ee\u9898\u7684\u5e38\u89c1\u539f\u56e0\u6709", "\u7f51\u7edc\u95ee\u9898\u6211\u4eec\u6682\u4e0d\u5728\u6b64\u6df1\u7a76\uff0c\u8fd9\u91cc\u6211\u4eec\u4e3b\u8981\u9488\u5bf9\u540e\u4e09\u79cd\u60c5\u51b5\u5c55\u5f00\u5206\u6790\u4e00\u4e0b\uff1a", "\u5bf9\u4e8eSQL\u81ea\u8eab\u6267\u884c\u8f83\u6162\u901a\u5e38\u662f\u7531\u4e8e\u7528\u6237\u6ca1\u6709\u5efa\u7acb\u5408\u9002\u7684\u7d22\u5f15\uff0c\u6216\u8005\u7531\u4e8e\u4e00\u4e9bSQL\u5199\u6cd5\u4e0a\u7684\u539f\u56e0\u5bfc\u81f4\u6ca1\u6709\u5229\u7528\u5230\u5df2\u6709\u7684\u7d22\u5f15\uff0c\u6241\u9e4a\u9488\u5bf9\u8fd9\u79cdSQL\u4f1a\u81ea\u52a8\u7684\u901a\u8fc7\u8bed\u6cd5\u89e3\u6790\uff0cSQL\u8bbf\u95ee\u7684\u8868\u7ed3\u6784\uff0c\u6570\u636e\u5206\u5e03\u7b49\u4fe1\u606f\u8fdb\u884c\u5206\u6790\uff0c\u751f\u6210\u5408\u9002\u7684\u7d22\u5f15\u4f18\u5316\u5efa\u8bae\u53cd\u9988\u7ed9\u7528\u6237\u3002", "\u5bf9\u4e8e\u8d44\u6e90\u9971\u548c\u5f15\u8d77\u7684\u6162\u67e5\u8be2\uff0c\u5982\u5f53\u524dCPU/IO\u7b49\u8d44\u6e90\u98d9\u5347\uff0c\u6241\u9e4a\u7684\u4f1a\u8bdd\u5206\u6790\u529f\u80fd\u4f1a\u81ea\u52a8\u5c06\u5f53\u524d\u4f1a\u8bdd\u6309\u7167SQL\u6307\u7eb9\u8fdb\u884c\u805a\u5408\uff0c\u4ece\u800c\u5feb\u901f\u627e\u5230\u5bfc\u81f4\u6d88\u8017\u8d44\u6e90\u7684TOP SQL\u518d\u81ea\u52a8\u5173\u8054SQL\u4f18\u5316\u6a21\u5757\u5f97\u51fa\u4f18\u5316\u5efa\u8bae\uff0c\u8fd9\u6837\u4e0d\u8bba\u662f\u666e\u901a\u7528\u6237\u8fd8\u662fDBA\u90fd\u53ef\u4ee5\u5feb\u901f\u5b9a\u4f4d\u5230\u8d44\u6e90\u6d88\u8017\u7684\u7f6a\u9b41\u7978\u9996\u540c\u65f6\u5bf9\u4f18\u5316\u7684\u65b9\u6848\u4e00\u76ee\u4e86\u7136\u3002", "\u5f15\u8d77SQL\u8bf7\u6c42\u65f6\u8017\u9ad8\u7684\u53e6\u4e00\u5927\u5e38\u89c1\u56e0\u7d20\u662f\u9501\u7b49\u5f85\u95ee\u9898\u6bd4\u5982\u4e8b\u52a11\u4e2d\u4e00\u4e2a\u4f1a\u8bdd\u66f4\u65b0\u4e86\u4e00\u884c\uff0c\u4f46\u662f\u4e8b\u52a1\u8fd8\u6ca1\u6709\u63d0\u4ea4\uff0c\u8fd9\u65f6\u53e6\u4e00\u4e2a\u4e8b\u52a12\u7684\u67d0\u4e2aSQL\u53bb\u66f4\u65b0\u540c\u4e00\u884c\u5c31\u9700\u8981\u7b49\u5f85\u4e8b\u52a11\u63d0\u4ea4\u5b8c\u6210\u624d\u80fd\u6267\u884c\uff0c\u8fd9\u5176\u4e2d\u7b49\u5f85\u7684\u65f6\u8017\u4e5f\u4f1a\u5bfc\u81f4\u6574\u4e2a\u8bf7\u6c42\u7684\u65f6\u8017\u589e\u52a0\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u7528\u6237\u7684\u53ef\u80fd\u4f1a\u53d1\u73b0\u90e8\u5206\u7b80\u5355\u7684\u64cd\u4f5c\u4f8b\u5982\u4e3b\u952e\u66f4\u65b0\u6b63\u5e38\u60c5\u51b5\u4e0b\u90fd\u662f0ms\u7684\uff0c\u5076\u5c14\u7a81\u7136\u53d8\u6210\u4e86\u6570\u5341\u79d2\uff0c\u5f53\u5ba2\u6237\u53cd\u9988\u7ed9\u6211\u4eec\u540e\uff0c\u53d1\u73b0SQL\u6267\u884c\u65f6\u8017\u53ef\u80fd\u53c8\u6b63\u5e38\u4e86\uff0c\u4e0b\u9762\u6211\u4eec\u770b\u4e00\u4e0b\u6241\u9e4a\u5982\u4f55\u8f85\u52a9\u5ba2\u6237/DBA\u5206\u6790\u8fd9\u7c7b\u95ee\u9898\u3002", "\u5728\u4e0b\u56fe\u7684\u4f8b\u5b50\u4e2d\u6211\u4eec\u53ef\u4ee5\u770b\u5230session1 update t1\u67d0\u4e00\u884c\u540e\u4e00\u76f4\u6ca1\u6709\u63d0\u4ea4\uff0c\u8be5\u884c\u9501\u59cb\u7ec8\u4e0d\u91ca\u653e\uff0c\u5bfc\u81f4session2 update\u540c\u4e00\u884c\u7684\u64cd\u4f5c\u51fa\u73b0\u9501\u8d85\u65f6\u73b0\u8c61\u3002", "\u5bf9\u4e8e\u8fd9\u79cd\u60c5\u51b5\u53ea\u8981\u5ba2\u6237\u7684session1\u4e0d\u63d0\u4ea4\u4e8b\u52a1\u5e76\u4e14\u4e0d\u4e0eDB\u65ad\u5f00\u8fde\u63a5\uff0c\u8fd9\u4e2a\u4f1a\u8bdd\u6301\u6709\u7684\u9501\u5c31\u4f1a\u4e00\u76f4\u4fdd\u6301\u3002MySQLinformation_schema\u4e0b\u6709\u4e09\u5f20\u8868\u8bb0\u5f55\u4e86\u4e8b\u52a1\u4e4b\u95f4\u7684\u9501\u7b49\u5f85\u4f9d\u8d56\u5173\u7cfb\uff0c\u5982\u4e0b\u56fe\u4e2dsession4\u4e0d\u88ab\u5176\u4ed6\u4f1a\u8bdd\u963b\u585e\uff0c\u4f46session4\u6301\u6709\u7684\u9501\u963b\u585e\u4e86session1\uff0c2\uff0c3\uff0c\u8fd9\u91cc\u6211\u4eec\u79f0session4\u4e3a\u6301\u6709\u9501\u7684\u9886\u5934\u4f1a\u8bdd\u3002\u8fd9\u79cd\u60c5\u51b5\u7531\u4e8e\u9501\u7b49\u5f85\u73b0\u573a\u73af\u5883\u8fd8\u5728\uff0c\u6241\u9e4a\u5c31\u901a\u8fc7\u5206\u6790\u8fd9\u4e09\u5f20\u8868\u7684\u4fe1\u606f\u53ef\u4ee5\u627e\u5230\u6301\u6709\u9501\u7684\u9886\u5934\u4f1a\u8bdd\u5e76\u5efa\u8bae\u7528\u6237kill session4\u6765\u89e3\u9664\u9501\u7b49\u5f85\u3002", "\u4e0b\u56fe\u662f\u6241\u9e4a\u8bca\u65ad\u8fd9\u79cd\u9501\u7b49\u5f85\u7684\u6548\u679c\u56fe", "\u9664\u4e86\u4e8b\u52a1\u672a\u63d0\u4ea4\u4ee5\u5916\uff0c\u7528\u6237\u7684\u4e1a\u52a1\u903b\u8f91\u4e5f\u6709\u53ef\u80fd\u5728\u6267\u884c\u5b8c\u4e8b\u52a1\u4e2d\u6240\u6709SQL\u540e\u6ca1\u6709\u7acb\u5373\u63d0\u4ea4\u4e8b\u52a1\uff0c\u5bfc\u81f4\u4e8b\u52a1\u6301\u6709\u9501\u65f6\u95f4\u8f83\u957f\u3002\u5728\u4e0b\u56fe\u4e2d\u53ef\u4ee5\u770b\u5230session1\u6267\u884c\u5b8cupdate t1\u540e\u9694\u4e8650s\u624d\u63d0\u4ea4\u4e8b\u52a1\uff0c\u5bfc\u81f4session2\u7684update\u540c\u4e00\u884c\u64cd\u4f5c\u7684\u65f6\u8017\u4e5f\u572850s\u4ee5\u4e0a\u751a\u81f3\u51fa\u73b0\u9501\u8d85\u65f6\u9519\u8bef\uff0c\u5982\u679c\u7528\u6237\u572815\u70b9\u53cd\u998812\u70b9\u67d0\u4e2a\u65f6\u523b\u51fa\u73b0\u4e86\u8fd9\u6837\u7684\u95ee\u9898\uff0c\u6211\u4eec\u518d\u53bb\u67e5\u770binformation_schema\u4e0b\u7684\u9501\u4fe1\u606f\u5185\u5bb9\u4f1a\u53d1\u73b0\u5df2\u7ecf\u6ca1\u6709\u8fd9\u6837\u7684\u9501\u7b49\u5f85\u5173\u7cfb\u4e86\uff0c\u9488\u5bf9\u8fd9\u79cd\u60c5\u51b5\uff0c\u6211\u4eec\u53ea\u80fd\u901a\u8fc7\u7528\u6237\u6267\u884c\u8fc7\u7684SQL\u65e5\u5fd7\uff0c\u6765\u627e\u51fasession1\u8fd9\u4e2a\u5386\u53f2\u4f1a\u8bdd\u4fe1\u606f\uff0c\u90a3\u4e48\u6211\u4eec\u9762\u4e34\u7684\u95ee\u9898\u662f", "TDSQL\u7684\u5728\u7528\u6237\u548cDB\u7684\u8fde\u63a5\u4e4b\u95f4\u6709\u4e00\u4e2aproxy\u5c42\uff0c\u6240\u6709\u7684\u7528\u6237SQL\u6267\u884c\u90fd\u4f1a\u5148\u7ecf\u8fc7proxy\uff0c\u5728proxy\u4e2d\u5b9e\u73b0\u4e86\u9ad8\u6548\u7684\u65e5\u5fd7\u6a21\u5757\uff0c\u53ef\u4ee5\u5c06\u7528\u6237\u6267\u884c\u8fc7\u7684SQL\uff0c\u6267\u884c\u65f6\u8017\uff0c\u5ba2\u6237\u7aef\u5730\u5740\u7b49\u4fe1\u606f\u8131\u654f\u540e\u5168\u91cf\u7684\u4fdd\u5b58\u4e0b\u6765\uff0c\u5e76\u4e14\u5bf9\u6027\u80fd\u6ca1\u6709\u4efb\u4f55\u5f71\u54cd\u3002", "\u867d\u7136\u6709\u4e86\u7528\u6237\u5168\u91cf\u7684\u5386\u53f2SQL\u4fe1\u606f\uff0c\u4f46\u662f\u6211\u4eec\u4ecd\u7136\u96be\u4ee5\u76f4\u63a5\u4ece\u65e5\u5fd7\u4e2d\u627e\u5230session1\u5728\u67d0\u4e00\u65f6\u523b\u963b\u585esession2\u8fd9\u79cd\u65f6\u95f4\u5e8f\u5217\u201c\u4ea4\u9519\u201d\u7684\u4f1a\u8bdd\u4fe1\u606f\uff0c\u6216\u8005\u8bf4\u662fsession1\u4e8b\u52a1\u5f00\u59cb\u7ed3\u675f\u65f6\u95f4\u8986\u76d6\u4e86\u67d0\u4e2a\u65f6\u95f4\u70b9\u7684\u4e8b\u52a1\u4fe1\u606f\u3002", "\u8fd9\u91cc\u6241\u9e4a\u5b9e\u73b0\u4e86\u4e00\u4e2a\u4e8b\u52a1\u6a21\u62df\u5668\uff0c\u53ef\u4ee5\u901a\u8fc7\u6309\u5ba2\u6237\u7aef\u6267\u884c\u8bb0\u5f55\u7684IP:PORT\u5206\u7ec4\u5e76\u7ed3\u5408\u8bed\u6cd5\u89e3\u6790\u56de\u653e\u7528\u6237\u6267\u884c\u8fc7\u7684SQL\u6765\u63d0\u53d6\u6240\u6709\u4e8b\u52a1\u4fe1\u606f\uff0c\u5982\u4e8b\u52a1\u7684\u5f00\u59cb\uff0c\u7ed3\u675f\u65f6\u95f4\uff0c\u4e8b\u52a1\u4e2d\u8bbf\u95ee\u4e86\u54ea\u4e9b\u8868\uff0c\u4e8b\u52a1\u7684\u5f71\u54cd\u884c\u6570\uff0c\u4e8b\u52a1\u7684\u603b\u65f6\u8017\u7b49\u7b49\uff0c\u8fd9\u6837\u6211\u4eec\u5c31\u53ef\u4ee5\u901a\u8fc7\u8bbe\u5b9a\u8fc7\u6ee4\u6761\u4ef6\u4ee5\u4e8b\u52a1\u4e3a\u5355\u4f4d\u6765\u627e\u51fa\u67d0\u4e2a\u4e8b\u52a1\u5177\u4f53\u7684\u6267\u884c\u4fe1\u606f\u3002", "\u63a5\u4e0b\u6765\u6211\u4eec\u6765\u770b\u4e00\u4e2a\u6848\u4f8b\uff0c\u7528\u6237\u53cd\u9988\u572822:00:37\u8fd9\u4e2a\u65f6\u523bupdate T01_NOR_CUST_INFO\u8fd9\u5f20\u8868\u51fa\u73b0\u4e86\u9501\u8d85\u65f6\u3002", "\u6241\u9e4a\u901a\u8fc7\u8bbe\u5b9a22:00:37\uff0cT01_NOR_CUST_INFO\u8fd9\u4e24\u4e2a\u6761\u4ef6\u5c31\u53ef\u4ee5\u81ea\u52a8\u627e\u51fa\u4e8b\u52a1\u6267\u884c\u65f6\u95f4\u5305\u542b22:00:37\u5e76\u4e14\u5bf9T01_NOR_CUST_INFO\u6709\u8fc7update/delete/insert/selectfor 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"image_paths": ["full/951486ebef93976afc883febb22e03a68ce81feb.jpg"]}
{"link": "http://www.itpub.net/2019/06/21/2247/", "image_url": ["http://img.blog.itpub.net/blog/2019/06/20/9ca310b5f1eb142b.jpeg?x-oss-process=style/bb?x-oss-process=image/resize,m_fill,w_400,h_200"], "title": "\u6211\u5f53\u6d4b\u8bd5\u603b\u76d1\u7684\u90a3\u51e0\u5e74", "author": "\u5403\u8349\u7684\u7f57\u6c49", "text": ["\u9898\u56fe\uff1a\u00a0from Zoommy", "\u6700\u8fd1\u4e00\u76f4\u5728\u5fd9GTLC\u4e0eGIAC\u4e24\u4e2a\u5927\u4f1a\u7684\u4e8b\uff0c\u6240\u4ee5\u516c\u4f17\u53f7\u66f4\u65b0\u665a\u4e86\u51e0\u5929\uff0c\u8fd8\u8bf7\u5404\u4f4d\u8bfb\u8005\u62c5\u5f85\u3002", "\u4eca\u5929\u6765\u8ddf\u5927\u5bb6\u804a\u4e0b\u6211\u5f53\u5e74\u505a\u6d4b\u8bd5\u7684\u4e00\u4e9b\u7ecf\u5386\u3002", 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"\u6d4b\u8bd5\u73af\u5883\uff0c\u662f\u6bcf\u5bb6\u516c\u53f8\u6700\u5934\u75db\u7684\u95ee\u9898\u3002\u6bd4\u5982\u6d4b\u8bd5\u901a\u8fc7\uff0c\u751f\u4ea7\u62a5\u9519\uff0c\u518d\u6bd4\u5982\u6d4b\u8bd5\u4eba\u5458\u7f16\u5199\u7684\u6d4b\u8bd5\u662f\u4f9d\u8d56\u7684\u6587\u6863\u6216\u5176\u4ed6\u4e1c\u897f\uff0c\u800c\u4e0d\u662f\u4ee3\u7801\uff0c\u914d\u7f6e\u548c\u6570\u636e\u5b58\u5728\u4efb\u4f55\u4e0d\u4e00\u81f4\u7684\u5730\u65b9\u7684\u65f6\u5019\uff0c\u5c31\u4f1a\u9020\u6210\u95ee\u9898\u3002", "\u53e6\u5916\uff0c\u5982\u679c\u6d4b\u8bd5\u4e0d\u662f\u81ea\u52a8\u8fdb\u884c\u7684\uff0c\u90a3\u4e48\u6781\u6709\u53ef\u80fd\u4e0d\u4f1a\u88ab\u9891\u7e41\u3001\u7ecf\u5e38\u6027\u5730\u8fdb\u884c\uff0c\u8fd9\u5927\u5927\u964d\u4f4e\u4e86\u53d1\u73b0\u73af\u5883\u95ee\u9898\u7684\u53ef\u80fd\u6027\u3002", "\u5728\u654f\u6377\u5c1a\u672a\u76db\u884c\uff0c\u804c\u80fd\u5206\u5de5\u5f53\u9053\u7684\u65f6\u4ee3\uff0c\u8fd9\u4e9b\u4f3c\u4e4e\u90fd\u662f\u6d4b\u8bd5\u56e2\u961f\u7684\u6b7b\u7a74\u3002", "\u800c\u5728\u4ed6\u4eec\u773c\u91cc\uff0c\u53ea\u8981\u80fd\u627e\u5230\u4e00\u4f4d\u5177\u6709\u4e30\u5bcc\u67b6\u6784\u7ecf\u9a8c\u7684 \u2018\u51a4\u5927\u5934\u2019\uff0c\u5e76\u7ec4\u5efa\u4e00\u4e2a\u6d4b\u8bd5\u67b6\u6784\u90e8\uff0c\u8fd9\u4e9b\u95ee\u9898\u5e94\u8be5\u90fd\u4f1a\u8fce\u5203\u800c\u89e3\u3002", "\u5c31\u8fd9\u6837\uff0c\u6211\u7a00\u91cc\u7cca\u6d82\u7684\u6210\u4e3a\u4e86\u90a3\u4e2a \u2018\u51a4\u5927\u5934\u2019\u3002", "\u4e4b\u524d\u4e5f\u66fe\u4e0e\u670b\u53cb\u804a\u8d77\u8fc7\u8fd9\u6bb5\u7ecf\u5386\uff0c\u6709\u670b\u53cb\u8bf4\uff0c\u8fd9\u4e9b\u95ee\u9898\u7528\u654f\u6377\u548cDevOps\u5c31\u80fd\u89e3\u51b3\uff0c\u7528\u4e0d\u8d77\u6765\u662f\u4f01\u4e1a\u6587\u5316\u7684\u95ee\u9898\uff0c\u627e\u8c01\u6765\u90fd\u53ea\u80fd\u586b\u5751\uff0c\u8d77\u4e0d\u4e86\u4ec0\u4e48\u4f5c\u7528\u3002", "\u4e00\u5207\u8131\u79bb\u65f6\u4ee3\u80cc\u666f\u7684\u8bc4\u4ef7\uff0c\u90fd\u662f\u800d\u6d41\u6c13\u3002", 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{"link": "http://www.itpub.net/2019/04/15/1503/", "image_url": ["http://img.blog.itpub.net/blog/2018/12/11/6e1c201b9d89202c.jpeg?x-oss-process=style/bb?x-oss-process=image/resize,m_fill,w_400,h_200"], "title": "\u590d\u6742\u5f02\u5e38\u68c0\u6d4b\u5982\u4f55\u5feb\u901f\u843d\u5730\uff1f\u770b\u770b\u767e\u5ea6\u600e\u4e48\u505a", "author": "AIOps\u667a\u80fd\u8fd0\u7ef4", "text": ["\u4f5c\u8005\u7b80\u4ecb:\u5468\u4f1f\u00a0 \u00a0 \u767e\u5ea6\u4e91\u9ad8\u7ea7\u7814\u53d1\u5de5\u7a0b\u5e08", "\u8d1f\u8d23\u767e\u5ea6\u4e91\u667a\u80fd\u8fd0\u7ef4\uff08Noah\uff09\u544a\u8b66\u901a\u544a\u7cfb\u7edf\u7684\u8bbe\u8ba1\u548c\u7814\u53d1\uff0c\u5728\u5927\u89c4\u6a21\u5206\u5e03\u5f0f\u7cfb\u7edf\u3001\u8fd0\u7ef4\u76d1\u63a7\u3001\u7cbe\u51c6\u62a5\u8b66\u7b49\u65b9\u9762\u5177\u6709\u5e7f\u6cdb\u7684\u5b9e\u8df5\u7ecf\u9a8c\u3002", "\u672c\u6587\u63d0\u5230\u7684", "\u7279\u6307\u5728\u8fd0\u7ef4\u9886\u57df\u4e2d\u5bf9", 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{"link": "http://www.itpub.net/2019/06/04/2080/", "image_url": ["http://img.blog.itpub.net/blog/2019/06/03/22975b942751597e.jpeg?x-oss-process=style/bb?x-oss-process=image/resize,m_fill,w_400,h_200"], "title": "\u7cfb\u7edf\u8fd0\u884c\u7f13\u6162\uff0cCPU 100%\uff0c\u4ee5\u53caFull GC\u6b21\u6570\u8fc7\u591a\u95ee\u9898\u7684\u6392\u67e5\u601d\u8def", "author": "\u7a0b\u5e8f\u733fDD", "text": ["\u6765\u6e90\uff1ahttp://t.cn/EI9JdBu", "\u5904\u7406\u8fc7\u7ebf\u4e0a\u95ee\u9898\u7684\u540c\u5b66\u57fa\u672c\u4e0a\u90fd\u4f1a\u9047\u5230\u7cfb\u7edf\u7a81\u7136\u8fd0\u884c\u7f13\u6162\uff0cCPU 100%\uff0c\u4ee5\u53caFull 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{"link": "http://www.itpub.net/2019/07/23/2473/", "image_url": ["http://sy0.img.it168.com/article/1/1102/1102591.jpg_i-500x280?x-oss-process=image/resize,m_fill,w_400,h_200"], "title": "\u7f51\u7edc\u6545\u969c\u6392\u9664\u7684\u4e94\u4e2a\u7b80\u5355\u6b65\u9aa4", "author": "\u5f20\u6653\u827a", "text": ["\u957f\u671f\u4ece\u4e8bIT\u5de5\u4f5c\u7684\u4eba\u4f1a\u53d1\u73b0\u5f88\u591a\u7f51\u7edc\u95ee\u9898\uff0c\u5176\u4e2d\u4e00\u4e9b\u95ee\u9898\u5f88\u5bb9\u6613\u8bca\u65ad\u548c\u7ea0\u6b63\uff0c\u4f46\u6709\u4e9b\u95ee\u9898\u5f88\u96be\u5f04\u660e\u767d\u3002\u5982\u679c\u9047\u5230\u8fd9\u4e9b\u95ee\u9898\u65f6\u80fd\u591f\u901a\u8fc7\u4e00\u4e9b\u7b80\u5355\u7684\u6b65\u9aa4\u6765\u6392\u9664\u7f51\u7edc\u6545\u969c\uff0c\u4ee5\u6536\u96c6\u4fe1\u606f\u5e76\u7f29\u5c0f\u95ee\u9898\u7684\u8303\u56f4\u3002", 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"\u5982\u679c\u60a8\u7684\u68c0\u67e5\u5230\u76ee\u524d\u4e3a\u6b62\u6ca1\u95ee\u9898\u5e76\u4e14\u5df2\u4ea7\u751f\u9884\u671f\u7ed3\u679c\uff0c\u5219\u8be5\u8fc7\u7a0b\u7684\u4e0b\u4e00\u6b65\u662f\u9a8c\u8bc1\u8fdc\u7a0b\u4e3b\u673a\u7684\u7f51\u7edc\u8def\u5f84\u3002\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u662f\u8f93\u5165Tracert\u547d\u4ee4\uff0c\u7136\u540e\u8f93\u5165\u8fdc\u7a0b\u4e3b\u673a\u7684\u5b8c\u5168\u9650\u5b9a\u57df\u540d\u3002Tracert\u547d\u4ee4\u5c06\u663e\u793a\u6570\u636e\u5305\u5728\u8def\u7531\u5230\u8fdc\u7a0b\u4e3b\u673a\u65f6\u6240\u91c7\u7528\u7684\u8def\u7531\u3002", "\u5982\u679c\u67d0\u4e9b\u8dc3\u70b9\u88ab\u62a5\u544a\u4e3a\u201c\u8bf7\u6c42\u8d85\u65f6\u201d\uff0c\u65e0\u9700\u592a\u62c5\u5fc3\uff0c\u56e0\u4e3a\u8fd9\u53ea\u610f\u5473\u7740\u4e3b\u673a\u914d\u7f6e\u4e3a\u4e0d\u54cd\u5e94ICMP\u6d88\u606f\u3002\u91cd\u8981\u7684\u662f\u786e\u4fddTracert\u4e0d\u4f1a\u663e\u793a\u76ee\u7684\u5730\u65e0\u6cd5\u5230\u8fbe\uff08\u6709\u65f6\u7528\uff01H\u6307\u793a\u7b26\u8868\u793a\uff09\u3002\u76ee\u6807\u4e3b\u673a\u4e0d\u53ef\u8fbe\u6d88\u606f\u8868\u793a\u6ca1\u6709\u5230\u76ee\u7684\u5730\u7684\u8def\u7531\u6216\u8005IP\u5730\u5740\u65e0\u6cd5\u89e3\u6790\u4e3aL2\u5730\u5740\u3002", "\u6545\u969c\u6392\u9664\u8fc7\u7a0b\u7684\u4e0b\u4e00\u6b65\u662f\u6d4b\u8bd5\u662f\u5426\u53ef\u4ee5\u4e0e\u8fdc\u7a0b\u4e3b\u673a\u901a\u4fe1\u3002\u6709\u4e00\u6b21\u53ef\u80fd\u53ea\u662f\u610f\u5473\u7740ping\u8fdc\u7a0b\u4e3b\u673a\u3002\u4e0d\u5e78\u7684\u662f\uff0c\u4e3b\u673a\u901a\u5e38\u914d\u7f6e\u4e3a\u4e0d\u54cd\u5e94ping\u8bf7\u6c42\uff0c\u56e0\u6b64\u8fd9\u4e2a\u6d4b\u8bd5\u53ef\u80fd\u5e76\u4e0d\u53ef\u884c\u3002", "\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\u9700\u8981\u8fdb\u884c\u67d0\u79cd\u6d4b\u8bd5\uff0c\u770b\u770b\u662f\u5426\u53ef\u4ee5\u8ba9\u4e3b\u673a\u54cd\u5e94\u3002\u6bd5\u7adf\uff0c\u54cd\u5e94\u9a8c\u8bc1\u4e24\u4e2a\u4e3b\u673a\u4e4b\u95f4\u662f\u5426\u5b58\u5728\u8fde\u63a5\u4ee5\u53ca\u8fdc\u7a0b\u4e3b\u673a\u662f\u5426\u4ecd\u7136\u5728\u7ebf\u3002", "\u53ef\u4ee5\u4f7f\u7528\u7684\u54cd\u5e94\u6027\u6d4b\u8bd5\u7684\u7c7b\u578b\u6839\u636e\u8fdc\u7a0b\u4e3b\u673a\u7684\u914d\u7f6e\u6709\u5f88\u5927\u7684\u4e0d\u540c\u3002\u5982\u679c\u4e0d\u80fd\u4f7f\u7528ping\u547d\u4ee4\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u5efa\u7acb\u8fdc\u7a0bPowerShell\u4f1a\u8bdd\u6765\u9a8c\u8bc1\u8fdc\u7a0b\u4e3b\u673a\u7684\u54cd\u5e94\u80fd\u529b\u3002", "\u5982\u679c\u5df2\u7ecf\u786e\u8ba4\u672c\u5730\u548c\u8fdc\u7a0b\u4e3b\u673a\u914d\u7f6e\u6b63\u786e\uff0c\u5e76\u4e14\u540d\u79f0\u89e3\u6790\u548c\u57fa\u672c\u8fde\u63a5\u5728\u4e24\u4e2a\u65b9\u5411\u4e0a\u90fd\u6b63\u5e38\u5de5\u4f5c\uff0c\u5219\u95ee\u9898\u5f88\u53ef\u80fd\u5b58\u5728\u4e8e\u7f51\u7edc\u5806\u6808\u7684\u66f4\u9ad8\u7ea7\u522b\u3002\u4f8b\u5982\uff0c\u5982\u679c\u76ee\u6807\u4e3b\u673a\u662fWeb\u670d\u52a1\u5668\uff0c\u5219\u5373\u4f7f\u57fa\u672c\u901a\u4fe1\u6d4b\u8bd5\u6210\u529f\uff0c\u7cfb\u7edf\u670d\u52a1\u4e5f\u5df2\u505c\u6b62\u6216\u8005\u5b58\u5728\u6743\u9650\u95ee\u9898\u3002\u8fd9\u65f6\u5c31\u9700\u8981\u6d4b\u8bd5\u8fdc\u7a0b\u4e3b\u673a\u63d0\u4f9b\u7684\u4efb\u4f55\u670d\u52a1\u3002", "\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u6709\u65f6\u670d\u52a1\u53ef\u80fd\u4f1a\u53d7\u5230\u8f83\u4f4e\u7ea7\u522b\u4f9d\u8d56\u9879\u7684\u4e0d\u5229\u5f71\u54cd\u3002\u4f8b\u5982\uff0c\u7b14\u8005\u66fe\u7ecf\u5728Exchange Server\u4e0a\u9047\u5230\u8fc7\u4e00\u4e9b\u4e25\u91cd\u7684\u901a\u4fe1\u95ee\u9898\uff0c\u7ecf\u8fc7\u8be6\u5c3d\u7684\u6545\u969c\u6392\u9664\u5de5\u4f5c\u540e\uff0c\u6700\u7ec8\u5c06\u95ee\u9898\u8ffd\u6eaf\u5230\u7cfb\u7edf\u7684\u65f6\u95f4\u9519\u8bef\u8bbe\u7f6e\u3002", "\u9057\u61be\u7684\u662f\uff0c\u7f51\u7edc\u6545\u969c\u6392\u9664\u6ca1\u6709\u66f4\u6709\u6548\u7684\u89e3\u51b3\u65b9\u6848\uff08\u5c3d\u7ba1\u6709\u4e00\u4e9b\u975e\u5e38\u68d2\u7684\u7b2c\u4e09\u65b9\u8bca\u65ad\u5de5\u5177\u53ef\u7528\uff09\u3002\u4efb\u4f55\u65f6\u5019\u9047\u5230\u7f51\u7edc\u95ee\u9898\uff0c\u53ef\u4ee5\u5c3d\u53ef\u80fd\u591a\u5730\u5ffd\u7565\u7f51\u7edc\u7684\u590d\u6742\u6027\uff0c\u5e76\u4e13\u6ce8\u4e8e\u68c0\u67e5\u57fa\u7840\u77e5\u8bc6\u3002\u5373\u4f7f\u8fd9\u4e9b\u6b65\u9aa4\u6ca1\u6709\u63ed\u793a\u95ee\u9898\u7684\u539f\u56e0\uff0c\u5b83\u4eec\u4e5f\u53ef\u4ee5\u5e2e\u52a9\u60a8\u7f29\u5c0f\u95ee\u9898\u8303\u56f4\u3002", "\u4f5c\u8005\uff1aBrien Posey", "\u539f\u6587\u94fe\u63a5\uff1ahttp://techgenix.com/network-troubleshooting/"], "image_paths": ["full/1c4d7482d6a374ea6cd2d88cc5b76600b2819d2c.jpg"]}