{"id":208696,"date":"2025-09-29T20:40:27","date_gmt":"2025-09-29T12:40:27","guid":{"rendered":"https:\/\/www.server.hk\/blog\/208696\/"},"modified":"2025-09-29T20:40:28","modified_gmt":"2025-09-29T12:40:28","slug":"vps-mongodb","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208696\/","title":{"rendered":"\u9999\u6e2fVPS \u5feb\u901f\u90e8\u7f72 MongoDB\uff1a\u9ad8\u6027\u80fd NoSQL \u6570\u636e\u5e93\u5b9e\u6218\u6307\u5357"},"content":{"rendered":"<p>\u5728\u9762\u5411\u9ad8\u5e76\u53d1\u8bfb\u5199\u548c\u5927\u89c4\u6a21\u6570\u636e\u96c6\u7684\u5e94\u7528\u573a\u666f\u4e2d\uff0cMongoDB \u56e0\u5176\u7075\u6d3b\u7684\u6587\u6863\u6a21\u578b\u548c\u6c34\u5e73\u6269\u5c55\u80fd\u529b\u88ab\u5e7f\u6cdb\u91c7\u7528\u3002\u5bf9\u4e8e\u5e0c\u671b\u5728\u4e9a\u592a\u5730\u533a\u83b7\u5f97\u4f4e\u5ef6\u8fdf\u548c\u7a33\u5b9a\u5e26\u5bbd\u7684\u7ad9\u957f\u3001\u4f01\u4e1a\u548c\u5f00\u53d1\u8005\u800c\u8a00\uff0c\u9009\u62e9\u9999\u6e2fVPS \u6765\u90e8\u7f72 MongoDB \u662f\u4e00\u79cd\u5e38\u89c1\u505a\u6cd5\u3002\u672c\u6587\u5c06\u4ece\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u3001\u90e8\u7f72\u7ec6\u8282\u3001\u6027\u80fd\u8c03\u4f18\u4e0e\u5b89\u5168\u914d\u7f6e\u7b49\u65b9\u9762\uff0c\u6df1\u5165\u8bb2\u89e3\u5982\u4f55\u5728\u9999\u6e2f VPS \u4e0a\u5feb\u901f\u4e14\u9ad8\u6548\u5730\u90e8\u7f72\u751f\u4ea7\u7ea7 MongoDB \u96c6\u7fa4\uff0c\u5e76\u7ed9\u51fa\u9009\u8d2d\u5efa\u8bae\u4e0e\u5b9e\u6218\u8981\u70b9\u3002<\/p>\n<h2>MongoDB \u57fa\u672c\u539f\u7406\u56de\u987e<\/h2>\n<p>MongoDB \u662f\u57fa\u4e8e BSON\uff08\u7c7b\u4f3c JSON \u7684\u4e8c\u8fdb\u5236\u683c\u5f0f\uff09\u5b58\u50a8\u6587\u6863\u7684 NoSQL \u6570\u636e\u5e93\uff0c\u6838\u5fc3\u7ec4\u4ef6\u5305\u62ec <strong>WiredTiger \u5b58\u50a8\u5f15\u64ce<\/strong>\u3001\u526f\u672c\u96c6\uff08replica set\uff09\u548c\u5206\u7247\uff08sharding\uff09\u4e24\u4e2a\u6c34\u5e73\u6269\u5c55\u673a\u5236\u3002WiredTiger \u652f\u6301\u6587\u6863\u7ea7\u9501\u4e0e\u538b\u7f29\u3001\u5e76\u63d0\u4f9b\u826f\u597d\u7684\u5e76\u53d1\u6027\u80fd\u3002\u526f\u672c\u96c6\u7528\u4e8e\u9ad8\u53ef\u7528\u4e0e\u6545\u969c\u8f6c\u79fb\uff0c\u5206\u7247\u7528\u4e8e\u6c34\u5e73\u6269\u5c55\u548c\u5927\u6570\u636e\u91cf\u5206\u5e03\u5f0f\u5b58\u50a8\u3002<\/p>\n<h3>\u5b58\u50a8\u4e0e\u4e00\u81f4\u6027\u6a21\u578b<\/h3>\n<p>MongoDB \u9ed8\u8ba4\u63d0\u4f9b\u6700\u7ec8\u4e00\u81f4\u6027\u5230\u7ebf\u6027\u4e00\u81f4\u6027\u53ef\u8c03\u7684\u5199\u5165\u4e0e\u8bfb\u53d6\u5173\u6ce8\u7ea7\u522b\uff08writeConcern \u4e0e readConcern\uff09\u3002\u5728\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u901a\u5e38\u914d\u5408\u526f\u672c\u96c6\u4f7f\u7528 <strong>w:majority<\/strong> \u7684 writeConcern \u6765\u4fdd\u8bc1\u5199\u5165\u7684\u6301\u4e45\u5316\u4e0e\u4e00\u81f4\u6027\uff0c\u540c\u65f6\u8c03\u6574 oplog \u5927\u5c0f\u4ee5\u652f\u6301\u957f\u65f6\u95f4\u7684\u590d\u5236\u6ede\u540e\u6062\u590d\u3002<\/p>\n<h3>\u6545\u969c\u8f6c\u79fb\u4e0e\u6269\u5c55<\/h3>\n<p>\u526f\u672c\u96c6\u901a\u8fc7\u4ef2\u88c1\u5668\u4e0e\u4f18\u5148\u7ea7\u914d\u7f6e\u5b9e\u73b0\u4e3b\u4ece\u5207\u6362\uff1b\u5206\u7247\u901a\u8fc7 config servers \u7ba1\u7406\u5143\u6570\u636e\uff0cshard \u96c6\u7fa4\u5728\u6570\u636e\u589e\u957f\u65f6\u53ef\u52a8\u6001\u589e\u52a0\u5206\u7247\u3002\u5408\u7406\u914d\u7f6e\u526f\u672c\u96c6\u4e0e\u5206\u7247\u7b56\u7565\u662f\u4fdd\u969c\u7ebf\u4e0a\u53ef\u7528\u4e0e\u6269\u5c55\u6027\u7684\u5173\u952e\u3002<\/p>\n<h2>\u9002\u7528\u573a\u666f\u4e0e\u4f18\u52bf\u5bf9\u6bd4<\/h2>\n<p>MongoDB \u5728\u4ee5\u4e0b\u573a\u666f\u8868\u73b0\u4f18\u5f02\uff1a<\/p>\n<ul>\n<li>\u534a\u7ed3\u6784\u5316\u6570\u636e\uff08\u5982\u65e5\u5fd7\u3001\u7528\u6237\u753b\u50cf\uff09\u5b58\u50a8\u4e0e\u5feb\u901f\u8fed\u4ee3\u3002<\/li>\n<li>\u5b9e\u65f6\u5206\u6790\u4e0e\u9ad8\u541e\u5410\u5199\u5165\u573a\u666f\uff08\u7ed3\u5408\u5408\u9002\u7684\u786c\u4ef6\u4e0e\u7d22\u5f15\u7b56\u7565\uff09\u3002<\/li>\n<li>\u9700\u8981\u7075\u6d3b schema \u7684\u5fae\u670d\u52a1\u5e94\u7528\u3002<\/li>\n<\/ul>\n<p>\u4e0e\u4f20\u7edf\u5173\u7cfb\u578b\u6570\u636e\u5e93\u76f8\u6bd4\uff0cMongoDB \u7684\u4f18\u52bf\u5728\u4e8e\u7075\u6d3b\u6027\u4e0e\u6269\u5c55\u6027\uff1b\u4e0e\u5176\u4ed6 NoSQL\uff08\u5982 Cassandra\uff09\u76f8\u6bd4\uff0c\u5176\u5bf9\u4e8c\u7ea7\u7d22\u5f15\u4e0e ad-hoc \u67e5\u8be2\u652f\u6301\u66f4\u597d\uff0c\u4f46\u5bf9\u4e8e\u5f3a\u4e00\u81f4\u6027\u4e0e\u5199\u653e\u5927\u573a\u666f\u9700\u8c28\u614e\u8bbe\u8ba1\u3002<\/p>\n<h2>\u5728\u9999\u6e2fVPS \u4e0a\u90e8\u7f72 MongoDB \u7684\u5173\u952e\u8003\u91cf<\/h2>\n<p>\u9009\u62e9\u90e8\u7f72\u4f4d\u7f6e\u65f6\uff0c\u9999\u6e2f\u670d\u52a1\u5668\u5728\u4e9a\u592a\u533a\u57df\u80fd\u63d0\u4f9b\u66f4\u4f4e\u7684\u7f51\u7edc\u5ef6\u65f6\uff0c\u9002\u5408\u9762\u5411\u5927\u9646\u3001\u6e2f\u6fb3\u53f0\u4e0e\u4e1c\u5357\u4e9a\u7528\u6237\u7684\u4e1a\u52a1\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u9009\u62e9\u7f8e\u56fdVPS \u6216\u7f8e\u56fd\u670d\u52a1\u5668 \u5219\u66f4\u9002\u5408\u9762\u5411\u5317\u7f8e\u7528\u6237\u7684\u5e94\u7528\u3002\u65e0\u8bba\u5730\u57df\u5982\u4f55\uff0c\u786c\u4ef6\u4e0e I\/O \u6027\u80fd\u662f\u5f71\u54cd MongoDB \u6027\u80fd\u7684\u5173\u952e\u3002<\/p>\n<h3>VPS \u89c4\u683c\u4e0e\u78c1\u76d8\u9009\u62e9<\/h3>\n<ul>\n<li><strong>CPU<\/strong>\uff1a\u591a\u6838 CPU \u6709\u5229\u4e8e\u5e76\u53d1\u8bf7\u6c42\u5904\u7406\uff0c\u5efa\u8bae\u9009\u62e9\u81f3\u5c11 4 \u6838\u4ee5\u4e0a\u7528\u4e8e\u751f\u4ea7\u73af\u5883\u3002<\/li>\n<li><strong>\u5185\u5b58<\/strong>\uff1aMongoDB \u7684\u6027\u80fd\u9ad8\u5ea6\u4f9d\u8d56\u5185\u5b58\uff0c\u5c3d\u91cf\u4fdd\u8bc1\u5e38\u7528\u6570\u636e\u96c6\u80fd\u88ab\u7f13\u5b58\uff08WiredTiger \u7684 cache \u901a\u5e38\u4e3a\u7269\u7406\u5185\u5b58\u7684 50%\uff09\uff0c\u63a8\u8350 8GB \u4ee5\u4e0a\u5185\u5b58\u8d77\u6b65\u3002<\/li>\n<li><strong>\u78c1\u76d8<\/strong>\uff1a\u4f18\u5148\u9009\u62e9 NVMe\/SSD\uff0c\u907f\u514d\u65cb\u8f6c\u78c1\u76d8\u3002\u6587\u4ef6\u7cfb\u7edf\u63a8\u8350 XFS \u6216 EXT4\uff0c\u907f\u514d\u4f7f\u7528\u5e26\u5199\u7f13\u5b58\u4f46\u6ca1\u6709\u7535\u6c60\u4fdd\u62a4\u7684 RAID \u63a7\u5236\u5668\u3002<\/li>\n<li><strong>\u7f51\u7edc<\/strong>\uff1a\u5e26\u5bbd\u4e0e\u5cf0\u503c\u541e\u5410\u5bf9\u590d\u5236\u5ef6\u8fdf\u548c\u5ba2\u6237\u7aef\u4f53\u9a8c\u6709\u76f4\u63a5\u5f71\u54cd\uff0c\u9999\u6e2fVPS \u7684\u7f51\u7edc\u51fa\u53e3\u7a33\u5b9a\u6027\u4e0e\u7ebf\u8def\u5bf9\u5185\u5730\u548c\u56fd\u9645\u8bbf\u95ee\u90fd\u6709\u4f18\u52bf\u3002<\/li>\n<\/ul>\n<h3>\u64cd\u4f5c\u7cfb\u7edf\u4e0e\u6587\u4ef6\u7cfb\u7edf\u8c03\u4f18<\/h3>\n<ul>\n<li>\u4f7f\u7528\u7a33\u5b9a\u7684 Linux \u53d1\u884c\u7248\uff08\u5982 Ubuntu LTS \u6216 CentOS Stream\uff09\u3002<\/li>\n<li>\u5173\u95ed Transparent Huge Pages (THP)\uff0c\u56e0\u4e3a THP \u4f1a\u5bfc\u81f4\u6570\u636e\u5e93\u5ef6\u8fdf\u6ce2\u52a8\uff1aecho never &gt; \/sys\/kernel\/mm\/transparent_hugepage\/enabled\u3002<\/li>\n<li>\u8c03\u6574 I\/O \u8c03\u5ea6\u5668\u4e3a noop \u6216 deadline\uff08\u5bf9 SSD \u6027\u80fd\u53cb\u597d\uff09\uff1aecho noop &gt; \/sys\/block\/sdX\/queue\/scheduler\u3002<\/li>\n<li>\u8bbe\u7f6e ulimit\uff1a\u6253\u5f00\u6587\u4ef6\u6570\u8981\u9ad8\uff0c\u6bd4\u5982 nofile 65536\uff0c\u8fdb\u7a0b\u6570\uff08nproc\uff09\u4e5f\u8981\u9002\u914d\u3002<\/li>\n<li>\u786e\u8ba4 swap \u7b56\u7565\uff0c\u7981\u6b62\u9891\u7e41\u4f7f\u7528 swap\uff08vm.swappiness \u8bbe\u7f6e\u4e3a 1\uff09\u3002<\/li>\n<\/ul>\n<h2>\u5feb\u901f\u90e8\u7f72\u6b65\u9aa4\uff08\u4ee5 Ubuntu \u4e3a\u4f8b\uff09<\/h2>\n<p>\u4ee5\u4e0b\u4e3a\u4e00\u5957\u4ece\u5b89\u88c5\u5230\u57fa\u672c\u5b89\u5168\u914d\u7f6e\u7684\u5feb\u901f\u6d41\u7a0b\uff0c\u9002\u7528\u4e8e\u9999\u6e2fVPS \u73af\u5883\u3002<\/p>\n<h3>1. \u5b89\u88c5 MongoDB<\/h3>\n<ul>\n<li>\u6dfb\u52a0\u5b98\u65b9\u4ed3\u5e93\u5e76\u5b89\u88c5\uff1a\u5bfc\u5165\u516c\u94a5\u3001\u914d\u7f6e apt \u6e90\uff0capt update &amp;&amp; apt install -y mongodb-org\u3002<\/li>\n<li>\u9009\u62e9\u5408\u9002\u7248\u672c\uff08\u5982 6.x\uff09\uff0c\u751f\u4ea7\u73af\u5883\u4f18\u5148\u9009\u62e9\u7a33\u5b9a\u7684\u957f\u671f\u652f\u6301\u7248\u672c\u3002<\/li>\n<\/ul>\n<h3>2. \u914d\u7f6e mongod.conf<\/h3>\n<ul>\n<li>\u8bbe\u7f6e storage.wiredTiger.engineConfig.cacheSizeGB \u6765\u9650\u5236 WiredTiger \u7f13\u5b58\uff0c\u901a\u5e38\u4e3a\u7cfb\u7edf\u5185\u5b58\u7684 40%-60%\u3002<\/li>\n<li>\u542f\u7528 journaling\uff08\u9ed8\u8ba4\u5f00\u542f\uff09\uff0c\u4fdd\u8bc1\u5199\u5165\u6301\u4e45\u5316\u3002<\/li>\n<li>\u7ed1\u5b9a\u5730\u5740\uff08bindIp\uff09\u9ed8\u8ba4\u4ec5 localhost\uff0c\u82e5\u4e3a\u96c6\u7fa4\u6216\u8fdc\u7a0b\u8bbf\u95ee\uff0c\u586b\u5199\u79c1\u6709\u7f51\u7edc IP\uff0c\u5e76\u901a\u8fc7\u9632\u706b\u5899\u63a7\u5236\u8bbf\u95ee\u3002<\/li>\n<li>\u65e5\u5fd7\u3001\u6570\u636e\u8def\u5f84\u5206\u522b\u8bbe\u7f6e\u5230\u72ec\u7acb\u78c1\u76d8\u5206\u533a\uff0c\u4fbf\u4e8e\u76d1\u63a7\u4e0e\u5907\u4efd\u3002<\/li>\n<\/ul>\n<h3>3. \u542f\u7528\u8ba4\u8bc1\u4e0e TLS<\/h3>\n<ul>\n<li>\u4f7f\u7528 auth \u542f\u7528\u7528\u6237\u540d\u5bc6\u7801\u9a8c\u8bc1\uff0c\u521b\u5efa admin \u7528\u6237\u5e76\u5206\u914d\u89d2\u8272\u3002<\/li>\n<li>\u90e8\u7f72 TLS\uff1a\u751f\u6210\u6216\u5bfc\u5165\u8bc1\u4e66\uff0c\u4fee\u6539 net.tls \u914d\u7f6e\u9879\u5f3a\u5236\u5ba2\u6237\u7aef\u4f7f\u7528 TLS \u52a0\u5bc6\u3002<\/li>\n<li>\u5728\u526f\u672c\u96c6\u3001\u5206\u7247\u95f4\u4e5f\u5f3a\u5236\u4f7f\u7528\u5185\u90e8 TLS\uff0c\u9632\u6b62\u4e2d\u95f4\u4eba\u653b\u51fb\u3002<\/li>\n<\/ul>\n<h3>4. \u642d\u5efa\u526f\u672c\u96c6\u4e0e\u5907\u4efd\u7b56\u7565<\/h3>\n<ul>\n<li>\u81f3\u5c11 3 \u4e2a\u8282\u70b9\u7684\u526f\u672c\u96c6\uff08\u6216 2 \u4e3b 1 \u4ef2\u88c1\uff09\uff0c\u4fdd\u8bc1\u9ad8\u53ef\u7528\u3002<\/li>\n<li>\u914d\u7f6e oplog \u5927\u5c0f\uff0c\u901a\u5e38\u8bbe\u7f6e\u4e3a\u80fd\u8986\u76d6\u9884\u671f\u6700\u5927\u6062\u590d\u7a97\u53e3\uff08\u4ee5\u5c0f\u65f6\/\u5929\u4e3a\u5355\u4f4d\u8ba1\u7b97\uff09\u3002<\/li>\n<li>\u5907\u4efd\u53ef\u91c7\u7528 mongodump\uff08\u903b\u8f91\u5907\u4efd\uff09\u3001 filesystem snapshots\uff08LVM \u6216\u4e91\u5feb\u7167\uff09\u6216\u4f7f\u7528\u7b2c\u4e09\u65b9\u5907\u4efd\u5de5\u5177\u3002<\/li>\n<\/ul>\n<h2>\u6027\u80fd\u8c03\u4f18\u4e0e\u76d1\u63a7<\/h2>\n<p>\u6301\u7eed\u76d1\u63a7\u662f\u4fdd\u969c MongoDB \u6027\u80fd\u7684\u5173\u952e\u3002\u5efa\u8bae\u7ed3\u5408 MongoDB \u81ea\u5e26\u7684\u76d1\u63a7\u5de5\u5177\uff08mongostat, mongotop\uff09\u53ca\u7b2c\u4e09\u65b9\u76d1\u63a7\uff08Prometheus + Grafana\uff09\u3002\u5173\u6ce8\u6307\u6807\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u64cd\u4f5c\u5ef6\u65f6\uff08read\/write latency\uff09\u4e0e queueLength\u3002<\/li>\n<li>\u9875\u7f13\u5b58\u547d\u4e2d\u7387\u3001WiredTiger cache \u4f7f\u7528\u7387\u4e0e\u538b\u7f29\u6bd4\u3002<\/li>\n<li>\u590d\u5236\u5ef6\u8fdf\uff08secondary replication lag\uff09\u4e0e oplog \u4f7f\u7528\u60c5\u51b5\u3002<\/li>\n<li>\u78c1\u76d8 I\/O \u541e\u5410\u4e0e IOPS\u3001\u7f51\u7edc\u51fa\u5165\u6d41\u91cf\u3002<\/li>\n<\/ul>\n<p>\u7d22\u5f15\u7b56\u7565\u4e5f\u81f3\u5173\u91cd\u8981\uff1a\u907f\u514d\u672a\u4f7f\u7528\u7684\u7d22\u5f15\u3001\u4e3a\u5e38\u7528\u67e5\u8be2\u521b\u5efa\u8986\u76d6\u7d22\u5f15\uff0c\u5e76\u4f7f\u7528 explain \u5206\u6790\u6162\u67e5\u8be2\u3002\u5bf9\u4e8e\u5199\u653e\u5927\u573a\u666f\uff0c\u5408\u7406\u6279\u91cf\u5199\u5165\u548c\u4f7f\u7528 bulk API \u53ef\u663e\u8457\u63d0\u5347\u541e\u5410\u3002<\/p>\n<h3>Shard \u96c6\u7fa4\u7684\u6ce8\u610f\u4e8b\u9879<\/h3>\n<p>\u542f\u52a8\u5206\u7247\u8981\u8003\u8651 shard key \u7684\u9009\u62e9\uff08\u9700\u907f\u514d\u9ad8\u57fa\u6570\u4e0e\u5355\u4fa7\u70ed\u70b9\uff09\uff0c\u5e76\u5c3d\u91cf\u5728\u6d41\u91cf\u4f4e\u8c37\u671f\u8fdb\u884c rebalancing\u3002Config servers \u5efa\u8bae\u4f7f\u7528 3 \u8282\u70b9\u526f\u672c\u96c6\u90e8\u7f72\uff0c\u4ee5\u4fdd\u969c\u5143\u6570\u636e\u4e00\u81f4\u6027\u3002<\/p>\n<h2>\u5b89\u5168\u4e0e\u8fd0\u7ef4\u6700\u4f73\u5b9e\u8df5<\/h2>\n<ul>\n<li>\u7f51\u7edc\u5c42\u9762\u91c7\u7528\u9632\u706b\u5899\uff08iptables\u3001ufw\uff09\u9650\u5236 MongoDB \u7aef\u53e3\uff0c\u4ec5\u5141\u8bb8\u4fe1\u4efb IP \u6216\u5185\u7f51\u8bbf\u95ee\u3002<\/li>\n<li>\u5b9a\u671f\u5347\u7ea7 MongoDB \u4e0e\u7cfb\u7edf\u8865\u4e01\uff0c\u5173\u6ce8\u5b98\u65b9\u5b89\u5168\u516c\u544a\u3002<\/li>\n<li>\u542f\u7528\u5ba1\u8ba1\u65e5\u5fd7\uff08audit\uff09\uff0c\u8bb0\u5f55\u654f\u611f\u64cd\u4f5c\u5e76\u4e0e SIEM \u96c6\u6210\u3002<\/li>\n<li>\u4e3a\u5907\u4efd\u52a0\u5bc6\u5e76\u5b9a\u671f\u6f14\u7ec3\u6062\u590d\u6d41\u7a0b\uff0c\u907f\u514d\u53ea\u5907\u4efd\u4e0d\u9a8c\u8bc1\u5bfc\u81f4\u65e0\u6cd5\u6062\u590d\u3002<\/li>\n<\/ul>\n<h2>\u9009\u8d2d\u5efa\u8bae\uff08\u9999\u6e2fVPS \u4e0e\u5176\u4ed6\u5730\u57df\u5bf9\u6bd4\uff09<\/h2>\n<p>\u5728\u9009\u8d2d VPS \u65f6\uff0c\u5148\u8bc4\u4f30\u4e1a\u52a1\u5730\u57df\u4e0e\u7f51\u7edc\u5ef6\u8fdf\u9700\u6c42\uff1a\u82e5\u7528\u6237\u4e3b\u8981\u5728\u4e9a\u592a\uff0c\u4f18\u5148\u8003\u8651\u9999\u6e2fVPS \u6216\u9999\u6e2f\u670d\u52a1\u5668\uff1b\u82e5\u9762\u5411\u5317\u7f8e\u7528\u6237\uff0c\u5219\u7f8e\u56fdVPS \u6216\u7f8e\u56fd\u670d\u52a1\u5668 \u66f4\u5408\u9002\u3002\u9009\u8d2d\u8981\u70b9\uff1a<\/p>\n<ul>\n<li><strong>\u78c1\u76d8\u7c7b\u578b\uff1a<\/strong>\u4f18\u5148 NVMe\/SSD\uff0c\u907f\u514d\u5171\u4eab\u578b\u6162\u76d8\u3002<\/li>\n<li><strong>\u5185\u5b58\u4e0e\u5e26\u5bbd\uff1a<\/strong>\u5185\u5b58\u51b3\u5b9a\u7f13\u5b58\u80fd\u529b\uff0c\u5e26\u5bbd\u51b3\u5b9a\u590d\u5236\u4e0e\u5ba2\u6237\u7aef\u541e\u5410\u3002<\/li>\n<li><strong>\u79c1\u6709\u7f51\u7edc\u652f\u6301\uff1a<\/strong>\u96c6\u7fa4\u8282\u70b9\u5e94\u653e\u5728\u540c\u4e00\u79c1\u6709\u7f51\u7edc\u4ee5\u964d\u4f4e\u5ef6\u8fdf\u4e0e\u5e26\u5bbd\u6210\u672c\u3002<\/li>\n<li><strong>\u5feb\u7167\u4e0e\u5907\u4efd\u529f\u80fd\uff1a<\/strong>\u4e91\u5feb\u7167\u80fd\u663e\u8457\u7b80\u5316 RTO\uff08\u6062\u590d\u65f6\u95f4\u76ee\u6807\uff09\u3002<\/li>\n<li><strong>\u5ba2\u670d\u4e0e SLA\uff1a<\/strong>\u82e5\u662f\u5173\u952e\u4e1a\u52a1\uff0c\u9009\u62e9\u63d0\u4f9b SLA \u7684\u670d\u52a1\u5546\u4ee5\u4fdd\u969c\u8fd0\u7ef4\u6548\u7387\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u4f7f\u7528\u9999\u6e2fVPS \u90e8\u7f72\u4e3b\u4ece\u8282\u70b9\u4e8e\u9999\u6e2f\u673a\u623f\u3001\u5f02\u5730\u5907\u4efd\u81f3\u7f8e\u56fdVPS \u53ef\u4ee5\u517c\u987e\u4e9a\u592a\u7528\u6237\u4f53\u9a8c\u4e0e\u707e\u5907\uff1b\u4f46\u8981\u6ce8\u610f\u8de8\u533a\u57df\u590d\u5236\u7684\u5e26\u5bbd\u8d39\u7528\u4e0e\u5ef6\u8fdf\u3002<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u5728\u9999\u6e2fVPS \u4e0a\u90e8\u7f72 MongoDB\uff0c\u65e2\u80fd\u83b7\u5f97\u63a5\u8fd1\u4e9a\u592a\u7528\u6237\u7684\u4f4e\u5ef6\u8fdf\u4f53\u9a8c\uff0c\u4e5f\u80fd\u5229\u7528\u73b0\u4ee3 VPS \u7684\u5f39\u6027\u4e0e\u5feb\u7167\u80fd\u529b\uff0c\u52a0\u901f\u4e0a\u7ebf\u4e0e\u6269\u5bb9\u3002\u8981\u6253\u9020\u9ad8\u6027\u80fd\u3001\u53ef\u9760\u7684 MongoDB \u73af\u5883\uff0c\u5173\u952e\u5728\u4e8e\uff1a<\/p>\n<ul>\n<li>\u9009\u62e9\u5408\u9002\u7684\u786c\u4ef6\uff08\u8db3\u591f\u7684\u5185\u5b58\u3001NVMe\/SSD \u4e0e\u7a33\u5b9a\u7f51\u7edc\uff09\u3002<\/li>\n<li>\u57fa\u4e8e\u751f\u4ea7\u7ea7\u914d\u7f6e\u8c03\u6574\u7cfb\u7edf\u53c2\u6570\uff08THP\u3001I\/O \u8c03\u5ea6\u3001ulimit \u7b49\uff09\u3002<\/li>\n<li>\u505a\u597d\u526f\u672c\u96c6\/\u5206\u7247\u8bbe\u8ba1\u3001\u8ba4\u8bc1\u4e0e TLS \u52a0\u5bc6\u3001\u4ee5\u53ca\u5b9a\u671f\u5907\u4efd\u4e0e\u6f14\u7ec3\u3002<\/li>\n<li>\u6301\u7eed\u76d1\u63a7\u5173\u952e\u6307\u6807\u5e76\u4f18\u5316\u7d22\u5f15\u4e0e\u67e5\u8be2\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u8003\u8651\u5728\u9999\u6e2f\u673a\u623f\u5feb\u901f\u90e8\u7f72 MongoDB \u96c6\u7fa4\u5e76\u5e0c\u671b\u83b7\u5f97\u5408\u9002\u7684 VPS \u89c4\u683c\u4e0e\u5e26\u5bbd\u65b9\u6848\uff0c\u53ef\u4ee5\u67e5\u770b Server.HK \u7684\u9999\u6e2fVPS \u65b9\u6848\uff0c\u4e86\u89e3\u4e0d\u540c\u914d\u7f6e\u4e0e\u7f51\u7edc\u9009\u9879\uff1a<a href=\"https:\/\/www.server.hk\/cloud.php\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/www.server.hk\/cloud.php<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u60f3\u5728\u4e9a\u592a\u5730\u533a\u83b7\u5f97\u4f4e\u5ef6\u8fdf\u4e0e\u7a33\u5b9a\u5e26\u5bbd\u7684\u6570\u636e\u5e93\u670d\u52a1\uff1f\u672c\u6587\u4ece\u539f\u7406\u5230\u5b9e\u6218\uff0c\u624b\u628a\u624b\u6559\u4f60\u5728\u9999\u6e2fVPS \u90e8\u7f72 MongoDB\uff0c\u5feb\u901f\u642d\u5efa\u9ad8\u6027\u80fd\u3001\u53ef\u6269\u5c55\u4e14\u5b89\u5168\u7684\u751f\u4ea7\u7ea7\u96c6\u7fa4\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4927],"tags":[942,941,943,940,944,939,107,938],"class_list":{"0":"post-208696","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-4927","7":"tag-mongodb-","11":"tag-vps-","12":"tag--mongodb","13":"tag-vps","14":"tag-vps--mongodb"},"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208696","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=208696"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208696\/revisions"}],"predecessor-version":[{"id":208697,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208696\/revisions\/208697"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=208696"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=208696"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=208696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}