{"id":21544,"date":"2018-07-04T17:50:52","date_gmt":"2018-07-04T09:50:52","guid":{"rendered":"http:\/\/vmcloud.info\/?p=21544"},"modified":"2018-08-06T17:54:25","modified_gmt":"2018-08-06T09:54:25","slug":"%e5%9c%a8%e8%85%be%e8%ae%af%e4%ba%91%e5%88%9b%e5%bb%ba%e6%82%a8%e7%9a%84-sql-server-cluster-%ef%bc%9a-%e7%bb%88%e7%bb%93%e7%af%87-havip%e9%9d%a2%e4%b8%96","status":"publish","type":"post","link":"https:\/\/vmcloud.info\/?p=21544","title":{"rendered":"\u5728\u817e\u8baf\u4e91\u521b\u5efa\u60a8\u7684 SQL Server Cluster \uff1a \u7ec8\u7ed3\u7bc7\u2014\u2014HAVIP\u9762\u4e16"},"content":{"rendered":"<p>\u8bf8\u4f4d\uff0c\u8bf8\u4f4d\uff0c\u8bf8\u4f4d\uff0c\u8fd8\u8bb0\u5f97\u5728\u817e\u8baf\u4e91\u521b\u5efa\u60a8\u7684SQL Cluster\u7cfb\u5217\u6587\u7ae0\u5417\uff1f<\/p>\n<p>\u662f\u7684\uff0c\u5c31\u662f\u90a3\u4e00\u6279\u505a\u5230\u6700\u540e\u53d1\u73b0CLB IP\u6ca1\u529e\u6cd5\u4f5c\u4e3aCluster VIP\u7684Demo\uff0c\u8fd9\u4ef6\u4e8b\u6211\u7ed9\u817e\u8baf\u4e91\u53cd\u9988\u4e86\uff0c\u9664\u4e86\u6210\u4e3a\u4e86\u201c\u6700\u4f73\u4ea7\u54c1\u4f53\u9a8c\u5b98\u201d\uff0c\u8fd8\u4fc3\u6210\u4e86\u4e00\u4e2a\u65b0\u9700\u6c42\u2014\u2014HAVIP\u3002<\/p>\n<p>\u800c\u5728\u4eca\u5929\uff0c\u4eca\u5929\uff0c\u4eca\u5929\uff0c\u8fd9\u4e2a\u4ea7\u54c1\u7ec8\u4e8e\u7ec8\u4e8e\u7ec8\u4e8e\u516c\u5f00\u4e86\uff01\uff08\u5176\u5b9e\u534a\u5e74\u591a\u524d\u5c31\u5df2\u7ecf\u6084\u6084\u5728\u6d4b\u8bd5\u4e86\uff0c\u7b14\u8005\u618b\u4e86\u5927\u534a\u5e74\u4eca\u5929\u7ec8\u4e8e\u53ef\u4ee5\u8bf4\u51fa\u6765\u4e86\uff09<\/p>\n<p>\u4ea7\u54c1\u6587\u6863\uff1ahttps:\/\/cloud.tencent.com\/document\/product\/215\/18025?!preview=true&amp;lang=zh<\/p>\n<p><strong>\u57fa\u672c\u4ecb\u7ecd<\/strong><\/p>\n<p>\u4ea7\u54c1\u5f62\u6001\u5982\u4e0b\uff1a &#8211; HAVIP\u662f\u4e00\u4e2a\u5185\u7f51IP\uff0c\u6709\u5b50\u7f51\u5c5e\u6027\uff0c\u53ea\u80fd\u88ab\u540c\u4e00\u4e2a\u5b50\u7f51\u7684\u673a\u5668\u7684\u7f51\u5361\u7ed1\u5b9a\uff1b &#8211; \u5b8c\u5168\u6d6e\u52a8\uff0c\u7531\u540e\u7aef\u7684\u673a\u5668\u8fdb\u884c\u6765\u51b3\u5b9a\u5ba3\u544a\uff0c\u652f\u6301\u62a2\u5360\u5f0f\u548c\u975e\u62a2\u5360\u5f0f\uff1b<\/p>\n<p><strong>\u6b65\u9aa4\u4e00\uff1a\u521b\u5efaHAVIP\uff1a<\/strong><\/p>\n<p><strong>\u6253\u5f00<\/strong><a href=\"https:\/\/console.cloud.tencent.com\/vpc\/havip\" target=\"_blank\" rel=\"noopener\">https:\/\/console.cloud.tencent.com\/vpc\/havip<\/a> \uff0c\u521b\u5efa\u4e00\u4e2aHAVIP<\/p>\n<p><strong>\u6b65\u9aa4\u4e8c\uff1a\u7ed1\u5b9a\u548c\u914d\u7f6e<\/strong><\/p>\n<p>\u6b64\u5904\u8ddf\u4f20\u7edf\u6a21\u5f0f\u4e0b\u7684\u914d\u7f6e\u4e00\u6837\u3002\u7531\u540e\u7aef\u673a\u5668\u58f0\u660e\u548c\u534f\u5546\u54ea\u53f0\u7ed1\u5b9a\u521b\u5efa\u7684HAVIP\u3002<\/p>\n<p>\u6bd4\u5982\uff0c\u5728keepalived\u65b9\u6848\u4e0b\uff0c\u5728keepalived.conf \u4e2d\u6307\u5b9avirtual ip\uff0c\u5982\u6587\u521d\u7684\u914d\u7f6e\u3002\u5982\u679c\u662f\u5176\u4ed6\u65b9\u6848\uff0c\u5728\u5bf9\u5e94\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6307\u5b9avirtual ip\u4e3aHAVIP\u3002<\/p>\n<p>Demo\u6d4b\u8bd5\uff1a<\/p>\n<p>1\u3001\u5148\u5c06\u5206\u914d\u597d\u7684HAVIP\u8bb0\u5f55\uff0c\u7136\u540e\u5728\u7fa4\u96c6\u7ba1\u7406\u5668\u91cc\u8fdb\u884c\u914d\u7f6e\uff1a<\/p>\n<figure>\n<div class=\"image-block\">\n<div class=\"image-block\"><a href=\"https:\/\/vmcloud.info\/wp-content\/uploads\/2018\/08\/QQ\u56fe\u724720180806175217.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-21545\" src=\"https:\/\/vmcloud.info\/wp-content\/uploads\/2018\/08\/QQ\u56fe\u724720180806175217.png\" alt=\"\" width=\"1112\" height=\"668\" srcset=\"https:\/\/vmcloud.info\/wp-content\/uploads\/2018\/08\/QQ\u56fe\u724720180806175217.png 1112w, https:\/\/vmcloud.info\/wp-content\/uploads\/2018\/08\/QQ\u56fe\u724720180806175217-300x180.png 300w, https:\/\/vmcloud.info\/wp-content\/uploads\/2018\/08\/QQ\u56fe\u724720180806175217-768x461.png 768w, https:\/\/vmcloud.info\/wp-content\/uploads\/2018\/08\/QQ\u56fe\u724720180806175217-1024x615.png 1024w\" sizes=\"auto, (max-width: 1112px) 100vw, 1112px\" \/><\/a><\/div>\n<\/div><figcaption>\u7fa4\u96c6\u7ba1\u7406\u754c\u9762<\/figcaption><\/figure>\n<p>2\u3001\u7b49\u5f85\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u76f4\u63a5\u5207\u6362\u8282\u70b9\u8fdb\u884c\u6d4b\u8bd5\uff1a<\/p>\n<figure>\n<div class=\"image-block\">\n<div class=\"image-block\"><img decoding=\"async\" class=\"\" src=\"https:\/\/ask.qcloudimg.com\/draft\/812371\/enqth18q9q.png?imageView2\/2\/w\/1620\" \/><\/div>\n<\/div><figcaption>\u9009\u62e9\u8282\u70b9\u8fdb\u884c\u6d4b\u8bd5<\/figcaption><\/figure>\n<p>3\u3001\u5728\u6d4b\u8bd5\u524d\u540e\u5bf9\u6bd4\u4e0b\u7ed3\u679c\uff0c\u53ef\u4ee5\u53d1\u73b0\u4ec5\u4ec5\u5728\u5207\u6362\u65f6\u4e22\u4e86\u4e00\u4e2a\u5305\uff1a<\/p>\n<div class=\"image-block\"><img decoding=\"async\" class=\"\" src=\"https:\/\/ask.qcloudimg.com\/draft\/812371\/g5fk0yn3z9.png?imageView2\/2\/w\/1620\" \/><\/div>\n<p>\u4e5f\u5c31\u662f\u8bf4\uff0c\u81f3\u6b64\uff0c\u817e\u8baf\u4e91\u5168\u9762\u652f\u6301HAIP\uff0c\u5168\u9762\u652f\u6301\u5fae\u8f6f\u6545\u969c\u8f6c\u79fb\u7fa4\u96c6\uff08\u4e5f\u662f\u4e1a\u754c\u9996\u53d1\u4e86\uff09\uff0c\u518d\u89c1\u4e86\uff0c\u6211\u4e3a\u4e86\u5b9e\u73b0Cluster\u8e69\u811a\u7684HA\u811a\u672c\uff1a<\/p>\n<figure>\n<div class=\"image-block\"><img decoding=\"async\" class=\"\" src=\"https:\/\/ask.qcloudimg.com\/draft\/812371\/ptkmnx3ffz.png?imageView2\/2\/w\/1620\" \/><\/div>\n<\/figure>\n<p>P.S\uff1a\u81f3\u6b64\uff0c\u300a\u5728\u817e\u8baf\u4e91\u521b\u5efa\u60a8\u7684SQL Server Cluster\u300b\u7cfb\u5217\u6587\u7ae0\uff0c\u6700\u7ec8\u5b8c\u6574\uff0c\u8212\u670d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8bf8\u4f4d\uff0c\u8bf8\u4f4d\uff0c\u8bf8\u4f4d\uff0c\u8fd8\u8bb0\u5f97\u5728\u817e\u8baf\u4e91\u521b\u5efa\u60a8\u7684SQL Cluster\u7cfb\u5217\u6587\u7ae0\u5417\uff1f \u662f\u7684\uff0c\u5c31\u662f\u90a3\u4e00\u6279\u505a\u5230\u6700\u540e\u53d1\u73b0CLB IP\u6ca1\u529e\u6cd5\u4f5c\u4e3aCluster VIP\u7684Demo\uff0c\u8fd9\u4ef6\u4e8b\u6211\u7ed9\u817e\u8baf\u4e91\u53cd\u9988\u4e86\uff0c\u9664\u4e86\u6210\u4e3a\u4e86\u201c\u6700\u4f73\u4ea7\u54c1\u4f53\u9a8c\u5b98\u201d\uff0c\u8fd8\u4fc3\u6210\u4e86\u4e00\u4e2a\u65b0\u9700\u6c42\u2014\u2014HAVIP\u3002 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