{"id":42181,"date":"2023-02-24T10:27:27","date_gmt":"2023-04-21T17:35:45","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%be%9e%e6%87%89%e7%94%a8%e7%a8%8b%e5%bc%8f%e8%a7%80%e9%bb%9e%e7%9c%8b%e7%9a%84%e9%80%86%e5%90%91%e5%bc%95%e7%94%a8rds-for-postgresql\/"},"modified":"2024-04-29T16:02:26","modified_gmt":"2024-04-29T08:02:26","slug":"%e5%be%9e%e6%87%89%e7%94%a8%e7%a8%8b%e5%bc%8f%e8%a7%80%e9%bb%9e%e7%9c%8b%e7%9a%84%e9%80%86%e5%90%91%e5%bc%95%e7%94%a8rds-for-postgresql","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%be%9e%e6%87%89%e7%94%a8%e7%a8%8b%e5%bc%8f%e8%a7%80%e9%bb%9e%e7%9c%8b%e7%9a%84%e9%80%86%e5%90%91%e5%bc%95%e7%94%a8rds-for-postgresql\/","title":{"rendered":"\u5f9e\u61c9\u7528\u7a0b\u5f0f\u89c0\u9ede\u770b\u7684\u9006\u5411\u5f15\u7528RDS for PostgreSQL"},"content":{"rendered":"<p>\u672c\u6587\u662f2018\u5e74 PostgreSQL \u535a\u6587\u65e5\u5386\u7684\u7b2c\u4e94\u5929\u6587\u7ae0\u3002<\/p>\n<h1>\u64b0\u5199\u8be5\u6587\u7ae0\u7684\u80cc\u666f<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u7406\u7531<\/ul>\n<\/li>\n<\/ul>\n<p>AWS RDS for PostgreSQL\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u3066\u304b\u3089\u6570\u5e74\u304c\u7d4c\u3061\u3001PostgreSQL\u306e\u30af\u30e9\u30a6\u30c9\u904b\u7528\u304c\u5897\u3048\u3066\u3044\u308b\u305f\u3081<br \/>\n\u30af\u30e9\u30a6\u30c9\u306f\u4fbf\u5229\u3067\u591a\u6a5f\u80fd\u3060\u304c\u3001\u3084\u308a\u305f\u3044\u3053\u3068\u306e\u60c5\u5831\u306b\u305f\u3069\u308a\u7740\u304f\u306e\u304c\u5927\u5909\u306a\u305f\u3081<\/p>\n<p>\u4e0a\u8a18\u306e\u3053\u3068\u304b\u3089(\u81ea\u5206\u542b\u3081)\u9006\u5f15\u304d\u8f9e\u5178\u304c\u3042\u308c\u3070\u4fbf\u5229\u304b\u3082\u3068\u601d\u3063\u305f\u6b21\u7b2c\u3067\u3059<\/p>\n<h1>\u524d\u63d0\u6761\u4ef6 t\u00ed<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u672c\u8a18\u4e8b\u306e\u60c5\u5831\u306f\u57f7\u7b46\u65e5(2018\/12\/01)\u73fe\u5728\u306e\u3082\u306e\u3067\u3059<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">PostgreSQL\u4ee5\u5916\u306e\u6c4e\u7528\u7684\u306a\u8a71\u3082\u3042\u308a\u307e\u3059<\/ul>\n<h1>\u4f7f\u7528\u53cd\u5411\u7d22\u5f15<\/h1>\n<h2>\u6211\u5e0c\u671b\u90e8\u7f72\uff08\u6216\u642d\u5efa\uff09PostgreSQL\u3002<\/h2>\n<p>\u8981\u90e8\u7f72PostgreSQL\uff0c\u9700\u8981\u8c03\u7528CreateDBInstance API\u3002\u5728\u6b64\u65f6\uff0c\u8bf7\u5c06Engine\u53c2\u6570\u8bbe\u7f6e\u4e3apostgres\u3002<br \/>\n\u53e6\u5916\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u901a\u8fc7AWS\u63a7\u5236\u53f0\u8fdb\u884c\u90e8\u7f72\uff0c\u53ea\u9700\u70b9\u51fb\u51e0\u4e0b\u5373\u53ef\u3002\uff08\u4ee5\u540e\u7684API\u64cd\u4f5c\u4e5f\u5927\u90e8\u5206\u53ef\u4ee5\u5728\u63a7\u5236\u53f0\u4e0a\u5b8c\u6210\uff09<\/p>\n<h3>\u60f3\u8981\u521b\u5efa\u5197\u957f\u7684\u7ed3\u6784<\/h3>\n<p>\u901a\u8fc7\u5c06CreateDBInstance\u7684MultiAZ\u53c2\u6570\u8bbe\u7f6e\u4e3aTrue\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5197\u4f59\u914d\u7f6e\u3002<br \/>\n\u901a\u8fc7\u8bbe\u7f6e\u4e3aMultiAZ\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u533a\u57df\u7ea7\u522b\uff08\u6570\u636e\u4e2d\u5fc3\u7ea7\u522b\uff09\u7684\u5b8c\u5168\u5197\u4f59\u6027\u3002<br \/>\n\u6b64\u5916\uff0c\u5728\u53d1\u751f\u6545\u969c\u65f6\uff0c\u5f85\u673a\u7cfb\u7edf\u5347\u7ea7\u65f6\uff0c\u7aef\u70b9\uff08CNAME\uff09\u4f1a\u81ea\u52a8\u5207\u6362\u3002<br \/>\n\u56e0\u6b64\uff0c\u901a\u8fc7\u4ece\u5e94\u7528\u7a0b\u5e8f\u8bbf\u95eeCNAME\uff0c\u5373\u4f7f\u5728\u53d1\u751f\u6545\u969c\u65f6\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u81ea\u52a8\u6062\u590d\u3002<\/p>\n<h3>\u6211\u60f3\u4ece\u5df2\u7ecf\u5b58\u5728\u7684PostgreSQL\u8fc1\u79fb\u3002<\/h3>\n<p>\u6709\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\u53ef\u4f9b\u9009\u62e9\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">PostgreSQL\u306e\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u79fb\u884c\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>pg_dump -&gt; pg_restore<\/p>\n<p>\\copy to -&gt; \\copy from<\/p>\n<p>AWS\u306e\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u79fb\u884c\u3059\u308b<\/p>\n<p>AWS DMS<\/p>\n<p>\u6700\u8fd1\u67d0\u793e\u304c\u5b9f\u904b\u7528\u306b\u57fa\u3065\u3044\u305f\u30b9\u30e9\u30a4\u30c9\u3092\u516c\u958b\u3057\u3066\u3044\u305f\u306e\u3067\u8208\u5473\u304c\u3042\u308b\u65b9\u306f\u8abf\u3079\u3066\u307f\u3066\u304f\u3060\u3055\u3044<\/p>\n<p>\u6709\u5173\u8be6\u7ec6\u4fe1\u606f\u4e5f\u5728AWS\u7684\u9875\u9762\u4e0a\u4ecb\u7ecd\u4e86<br \/>\nhttps:\/\/docs.aws.amazon.com\/ja_jp\/AmazonRDS\/latest\/UserGuide\/PostgreSQL.Procedural.Importing.html<\/p>\n<p>\u5728\u5bfc\u5165 PostgreSQL \u6570\u636e\u65f6\uff0c\u8bf7\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">DB\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u7121\u52b9\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>MultiAZ\u3092Fales(\u7121\u52b9)\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u6211\u8ba4\u4e3a\u8fd9\u662f\u4e3a\u4e86\u63d0\u9ad8\u8fdb\u53e3\u901f\u5ea6\u800c\u4e0d\u5fc5\u82b1\u8d39\u591a\u4f59\u7684\u91d1\u94b1\u3002<br \/>\n\u8fdb\u53e3\u901f\u5ea6\u7684\u63d0\u5347\u539f\u56e0\u662f\u4ec0\u4e48\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u7121\u52b9=WAL\u306e\u66f8\u304d\u51fa\u3057\u304c\u306a\u304f\u306a\u308b\u305f\u3081<\/ul>\n<\/li>\n<\/ul>\n<p>MultiAZ\u3092\u6b62\u3081\u308b\u3068\u66f8\u304d\u51fa\u3057\u91cf\u304c1\/2\u306b\u306a\u308b\u305f\u3081<\/p>\n<p>\u5927\u91cf\u6570\u636e\u7684\u5feb\u901f\u5bfc\u5165\u53ef\u4ee5\u53c2\u8003\u4ee5\u4e0b\u6587\u7ae0\uff1a<br \/>\nhttps:\/\/lets.postgresql.jp\/documents\/technical\/bulkload\/1<\/p>\n<h3>\u6211\u60f3\u8981\u6307\u5b9a\u7248\u672c\u3002<\/h3>\n<p>\u6307\u5b9aCreateDBInstance\u51fd\u6570\u7684EngineVersion\u53c2\u6570\u3002<br \/>\n\u76ee\u524d\u7f16\u5199\u65e5\u7684\u6700\u65b0\u652f\u6301\u7248\u672c\u662fv10.5\u3002\uff08v11\u4e5f\u6709\u9884\u89c8\u7248\u672c\uff0c\u6240\u4ee5\u5e94\u8be5\u53ea\u662f\u65f6\u95f4\u95ee\u9898\uff09<br \/>\nhttps:\/\/docs.aws.amazon.com\/ja_jp\/AmazonRDS\/latest\/UserGuide\/CHAP_PostgreSQL.html#PostgreSQL.Concepts<\/p>\n<h3>\u6211\u60f3\u8981\u9650\u5236\u8bbf\u95ee<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528 SecurityGroup \u6765\u9650\u5236 CIDRIP \u6216\u6307\u5b9a SecurityGroup\u3002\u5c3d\u7ba1 PostgreSQL \u4f7f\u7528 pg_hba.conf \u6587\u4ef6\u8fdb\u884c\u9650\u5236\uff0c\u4f46\u7531\u4e8e RDS \u65e0\u6cd5\u8bbf\u95ee\u64cd\u4f5c\u7cfb\u7edf\uff0c\u56e0\u6b64\u9700\u8981\u4f7f\u7528 SecurityGroup\u3002<\/p>\n<h2>\u6211\u60f3\u8981\u5907\u4efd\u3002<\/h2>\n<p>\u6211\u4eec\u53ef\u4ee5\u8bf4\u5907\u4efd\u662fDBMS\u8fd0\u8425\u7684\u547d\u8fd0\u3002\u5728PostgreSQL\u4e2d\uff0c\u91c7\u7528\u4e86\u4ee5\u4e0b\u5907\u4efd\u65b9\u6cd5\u3002<\/p>\n<p>pg_dump or pg_dumpall<\/p>\n<p>\u7269\u7406\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/p>\n<p>pg_rman<\/p>\n<p>http:\/\/ossc-db.github.io\/pg_rman\/index-ja.html<\/p>\n<p>etc&#8230;<\/p>\n<p>\u5728RDS\u4e0a\u53ef\u4ee5\u4f7f\u7528pg_dump\u7b49\u5de5\u5177\u8fdb\u884c\u5907\u4efd\u3002<br \/>\n\u4f46\u662f\uff0cRDS\u8fd8\u63d0\u4f9b\u5f3a\u5927\u7684\u5907\u4efd\u652f\u6301\u3002<br \/>\nhttps:\/\/docs.aws.amazon.com\/ja_jp\/AmazonRDS\/latest\/UserGuide\/USER_WorkingWithAutomatedBackups.html<\/p>\n<h3>\u6211\u60f3\u8981\u81ea\u52d5\u5099\u4efd\u3002<\/h3>\n<p>\u8bf7\u5c06 CreateDBInstance \u7684 BackupRetentionPeriod \u53c2\u6570\u8bbe\u4e3a\u5927\u4e8e\u7b49\u4e8e1\u7684\u503c\u3002<br \/>\n\u8fd9\u6837\u4f1a\u81ea\u52a8\u8fdb\u884c\u53c2\u6570\u6307\u5b9a\u5929\u6570\u7684\u5907\u4efd\u3002<br \/>\n\u81ea\u52a8\u5907\u4efd\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u901a\u5e385\u5206\u4ee5\u5185\u307e\u3067\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u5e38\u306b\u53d6\u5f97\u3055\u308c\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">1\u65e5\u306b1\u5ea6DB\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5168\u4f53\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>MultiAZ\u69cb\u6210\u3092\u3068\u3063\u3066\u3044\u306a\u3044\u3068I\/O\u306e\u77ac\u65ad\u304c\u3042\u308b\u306e\u3067PreferredBackupWindow\u3067\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u6642\u9593\u3092\u8abf\u6574\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u6307\u5b9a\u3057\u305f\u65e5\u6570\u3092\u904e\u304e\u308b\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u9806\u6b21\u524a\u9664\u3055\u308c\u3066\u3057\u307e\u3046\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u9759\u6b62\u70b9\u3092\u6b8b\u3057\u3066\u304a\u304d\u305f\u3044\u5834\u5408\u306f\u624b\u52d5\u3067\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u5f97\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u5173\u4e8e\u6062\u590d\u65b9\u6cd5\uff0c\u7a0d\u540e\u4f1a\u8be6\u7ec6\u8bf4\u660e\u3002<\/p>\n<h3>\u6211\u60f3\u8981\u624b\u52a8\u5907\u4efd\u3002<\/h3>\n<p>\u8bf7\u4f7f\u7528CreateDBSnapshot\u3001pg_dump\u6216pg_dumpall\u8fdb\u884c\u64cd\u4f5c\u3002\u7531\u4e8e\u65e0\u6cd5\u8bbf\u95ee\u64cd\u4f5c\u7cfb\u7edf\uff0c\u65e0\u6cd5\u624b\u52a8\u8fdb\u884c\u7269\u7406\u5907\u4efd\u3002<\/p>\n<h2>\u6211\u60f3\u4ece\u5907\u4efd\u4e2d\u6062\u590d\u6570\u636e\u3002<\/h2>\n<p>\u53ea\u83b7\u53d6\u5907\u4efd\u662f\u4e0d\u8db3\u4ee5\u8fdb\u884c\u64cd\u4f5c\u7684\u3002<br \/>\n\u53ea\u6709\u80fd\u591f\u8fdb\u884c\u8fd8\u539f\u624d\u80fd\u8bf4\u5907\u4efd\u6210\u529f\u3002<br \/>\n\u5728PostgreSQL\u4e2d\uff0c\u6709\u4ee5\u4e0b\u6062\u590d\u65b9\u6cd5\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">pg_restore<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u7269\u7406\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089\u306e\u30ea\u30b9\u30c8\u30a2<\/ul>\n<\/li>\n<\/ul>\n<p>recovery.conf\u3092\u5229\u7528\u3057\u305fPoint In Time Recovery(PITR)<\/p>\n<p>\u4f7f\u7528RDS\u83b7\u53d6\u7684\u5907\u4efd\u53ef\u4ee5\u8f7b\u677e\u8fdb\u884c\u6062\u590d\u3002<br \/>\n\u8bf7\u6ce8\u610f\uff0c\u6062\u590d\u64cd\u4f5c\u4f1a\u751f\u6210\u4e00\u4e2a\u65b0\u7684DBInstance\u3002<\/p>\n<h3>\u6211\u60f3\u5f9e\u81ea\u52d5\u5099\u4efd\u4e2d\u6062\u5fa9\u3002<\/h3>\n<p>\u4f60\u53ef\u4ee5\u4f7f\u7528RestoreDBInstanceToPointInTime\u51fd\u6570\u6765\u8fdb\u884c\u64cd\u4f5c\u3002\u901a\u8fc7\u4f7f\u7528SourceDBInstanceIdentifier\u53c2\u6570\u6307\u5b9a\u81ea\u52a8\u5907\u4efd\u7684DBInstance\u7684ID\uff0c\u7136\u540e\u5229\u7528RestoreTime\u53c2\u6570\u5c06\u5176\u6062\u590d\u5230\u4efb\u610f\u65f6\u95f4\u70b9\u7684\u72b6\u6001\u3002<\/p>\n<h3>\u60f3\u8981\u4ece\u624b\u52a8\u5907\u4efd\u4e2d\u6062\u590d<\/h3>\n<p>\u4f7f\u7528RestoreDBInstanceFromDBSnapshot\u6765\u8fdb\u884c\u64cd\u4f5c\u3002<br \/>\n\u5728DBSnapshotIdentifier\u53c2\u6570\u4e2d\u6307\u5b9aDBSnapshot\u7684ID\u3002<\/p>\n<h2>\u6211\u60f3\u8981\u5347\u7ea7\u7248\u672c<\/h2>\n<p>\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\uff0c\u5347\u7ea7PostgreSQL\u7248\u672c\u662f\u4ee4\u4eba\u56f0\u6270\u7684\u4e8b\u60c5\u3002<br \/>\n\u8fd9\u4e0d\u662f\u4e00\u4ef6\u7b80\u5355\u7684\u5de5\u4f5c\uff0c\u9700\u8981\u8fdb\u884c\u5404\u79cd\u9a8c\u8bc1\uff0c\u5982pg_upgrade\u7b49\u3002<br \/>\nRDS\u652f\u6301\u4e3b\/\u6b21\u7248\u672c\u7684\u5347\u7ea7\u3002<br \/>\n\u8be6\u89c1\uff1ahttps:\/\/docs.aws.amazon.com\/ja_jp\/AmazonRDS\/latest\/UserGuide\/USER_UpgradeDBInstance.PostgreSQL.html<\/p>\n<h3>\u6211\u60f3\u8981\u5347\u7ea7\u5230\u4e00\u4e2a\u66f4\u9ad8\u7248\u672c<\/h3>\n<p>\u901a\u8fc7\u4f7f\u7528API\u624b\u52a8\u5347\u7ea7\u4e3b\u8981\u7248\u672c\u3002<br \/>\n\u66f4\u6539ModifyDBInstance\u7684EngineVersion\u53c2\u6570\u3002<br \/>\n\u5982\u679c\u53c2\u6570\u7ec4\u4e2d\u5b58\u5728\u4e0d\u517c\u5bb9\u7684\u53c2\u6570\uff0c\u5219DBInstance\u5c06\u65e0\u6cd5\u542f\u52a8\uff0c\u8bf7\u8fdb\u884c\u5145\u5206\u9a8c\u8bc1\u3002<\/p>\n<h3>\u60f3\u8981\u8fdb\u884c\u5c0f\u7248\u672c\u5347\u7ea7<\/h3>\n<p>\u8bf7\u5c06RDS\u7684\u6b21\u8981\u7248\u672c\u8fdb\u884c\u6d4b\u8bd5\uff0c\u5e76\u53ef\u4ee5\u81ea\u52a8\u5347\u7ea7\u3002<br \/>\n\u8bf7\u5c06CreateDBInstance\u7684AutoMinorVersionUpgrade\u8bbe\u7f6e\u4e3aTrue\u3002<\/p>\n<h2>\u60f3\u8981\u8fdb\u884c\u4e25\u5bc6\u76d1\u89c6<\/h2>\n<p>\u7531\u4e8eRDS\u670d\u52a1\u8fdb\u884c\u4e86\u6d3b\u8dc3\u76d1\u63a7\uff0c\u56e0\u6b64\u65e0\u9700\u7528\u6237\u8fdb\u884c\u76d1\u63a7\u3002<br \/>\n\u901a\u5e38\u53ef\u4ee5\u4f7f\u7528Zabbix\u6216mackerel\u7b49\u76d1\u63a7\u8f6f\u4ef6\u8fdb\u884c\u76d1\u63a7\uff0c\u4e5f\u65e0\u9700\u6267\u884cSELECT 1\u7b49\u64cd\u4f5c\uff0c\u8282\u7701\u4e86\u8fd9\u4e9b\u7e41\u7410\u7684\u6b65\u9aa4\u3002<\/p>\n<h2>\u6211\u60f3\u8981\u8fdb\u884c\u6027\u80fd\u76d1\u63a7\u3002<\/h2>\n<p>\u5728\u5bf9 PostgreSQL \u8fdb\u884c\u6027\u80fd\u76d1\u63a7\u65f6\uff0c\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4f9b\u9009\u62e9\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u76e3\u8996\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2<\/ul>\n<\/li>\n<\/ul>\n<p>pg_statsinfo<br \/>\nhttp:\/\/pgstatsinfo.sourceforge.net\/documents\/statsinfo3.2\/pg_statsinfo-ja.html<\/p>\n<p>\u81ea\u524d\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u53d6\u5f97<br \/>\netc&#8230;<\/p>\n<h3>\u6211\u60f3\u83b7\u53d6\u673a\u5668\u8d44\u6e90\u4fe1\u606f\u3002<\/h3>\n<p>RDS\u4f1a\u4f7f\u7528CloudWatch\u81ea\u52a8\u6536\u96c6\u6570\u636e\u3002<br \/>\n\u60a8\u53ef\u4ee5\u8f7b\u677e\u4ece\u63a7\u5236\u53f0\u4e2d\u8fdb\u884c\u786e\u8ba4\u3002<br \/>\n\u540c\u65f6\uff0c\u901a\u8fc7\u5728CloudWatch\u4e2d\u8bbe\u7f6e\u9608\u503c\uff0c\u53ef\u4ee5\u89e6\u53d1\u8b66\u62a5\u3002<\/p>\n<h3>\u6211\u60f3\u4e86\u89e3\u6162\u67e5\u8be2\u3002<\/h3>\n<p>\u4e0e\u4e00\u822c\u7684\u7684PostgreSQL\u64cd\u4f5c\u7c7b\u4f3c\uff0c\u53ef\u4ee5\u901a\u8fc7\u53c2\u6570\u7ec4\u8bbe\u7f6elog_min_duration_statement\u53c2\u6570\u3002<br \/>\n\u53ef\u4ee5\u4ece\u63a7\u5236\u53f0\u65e5\u5fd7\u4e2d\u67e5\u770b\u6162\u67e5\u8be2\u3002<\/p>\n<h2>\u6211\u60f3\u8981\u63d0\u5347\u6027\u80fd\u3002<\/h2>\n<p>\u5982\u679c\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7684\u6027\u80fd\u4e0d\u8db3\uff0c\u53ef\u4ee5\u901a\u8fc7\u6269\u5bb9\u3001\u8c03\u4f18\u6216\u4f18\u5316\u67e5\u8be2\u7b49\u65b9\u5f0f\u8fdb\u884c\u5904\u7406\u3002<br \/>\n\u7531\u4e8eRDS\u662f\u4e91\u670d\u52a1\uff0c\u56e0\u6b64\u53ef\u4ee5\u8f7b\u677e\u9009\u62e9\u6269\u5bb9\u9009\u9879\u3002<\/p>\n<h3>\u60f3\u8981\u5347\u7ea7CPU\u548c\u5185\u5b58\u3002<\/h3>\n<p>\u4fee\u6539DBInstance\u7684DBInstanceClass\u53c2\u6570\u3002<br \/>\nDBInstance\u7684\u6027\u80fd\u6709\u5404\u79cd\u9009\u62e9\u3002<br \/>\n\u7136\u800c\uff0c\u5f53\u524d\u7248\u672c\u4e2d\u6700\u65b0\u7684db.m5\u4e16\u4ee3\u5e76\u4e0d\u652f\u6301PostgreSQL\u3002<br \/>\n\uff08\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u6700\u521d\u53ef\u80fd\u4f1a\u4f18\u5148\u652f\u6301MySQL\u3001MariaDB\u548cOracle\u3002\uff09<\/p>\n<h3>\u6211\u5e0c\u671b\u63d0\u9ad8IO\u6027\u80fd\u548c\u589e\u52a0\u78c1\u76d8\u5bb9\u91cf<\/h3>\n<p>\u78c1\u76d8\u6027\u80fd\u4e0e\u78c1\u76d8\u7684\u5927\u5c0f\u6210\u6b63\u6bd4\u3002<\/p>\n<blockquote><p>\u57fa\u51c6\u6027\u80fd\u4e3a100 GiB\u7684\u5377\u7684IOPS\u4e3a300\uff0c\u800c1 TiB\u7684\u5377\u7684IOPS\u4e3a3000\u3002\u8d85\u8fc73.34 TiB\u7684\u5377\u7684\u57fa\u51c6\u6027\u80fd\u4e3a10,000 IOPS\u3002<\/p><\/blockquote>\n<p>\u7136\u800c\uff0c\u5982\u679c\u662f\u4e34\u65f6\u8d1f\u8f7d\u7684\u60c5\u51b5\uff0c\u7cfb\u7edf\u5177\u6709\u7a81\u53d1\u6027\u80fd\u4fdd\u969c\u529f\u80fd\u3002<\/p>\n<blockquote><p>\u5373\u4f7f\u662f\u5c0f\u4e8e1TiB\u7684\u5377\u5927\u5c0f\uff0c\u4e5f\u80fd\u5728\u957f\u65f6\u95f4\u5185\u8fbe\u52303000 IOPS\u7684\u7206\u53d1\u6027\u80fd\u3002<\/p><\/blockquote>\n<p>\u5982\u679c\u9700\u8981\u8fdb\u884c\u66f4\u6539\uff0c\u5219\u8bbe\u7f6eModifyDBInstance\u547d\u4ee4\u7684AllocatedStorage\u53c2\u6570\u3002<\/p>\n<p>\u5982\u679c\u60a8\u60f3\u4fdd\u8bc1\u66f4\u9ad8\u7684\u6027\u80fd\uff0c\u8bf7\u4f7f\u7528PorvisionedIOPS\u3002<br \/>\n\u5982\u9700\u8fdb\u884c\u66f4\u6539\uff0c\u8bf7\u5c06ModifyDBInstance\u7684StorageType\u53c2\u6570\u8bbe\u7f6e\u4e3aio1\uff0c\u5e76\u8bbe\u7f6eIops\u53c2\u6570\u3002<br \/>\nhttps:\/\/docs.aws.amazon.com\/ja_jp\/AmazonRDS\/latest\/UserGuide\/CHAP_Storage.html#USER_PIOPS<\/p>\n<h2>\u6211\u60f3\u8981\u8c03\u6574\u53c2\u6570<\/h2>\n<p>\u5728PostgreSQL\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u53c2\u6570\u7ec4\u6765\u8fdb\u884c\u53c2\u6570\u8c03\u4f18\u3002DBInstance\u548cParameterGroup\u662f\u901a\u8fc7N:M\u7684\u5173\u7cfb\u7ed1\u5b9a\u5728\u4e00\u8d77\u7684\uff0c\u6240\u4ee5\u5c06\u521b\u5efa\u7684\u53c2\u6570\u7ec4\u901a\u8fc7ModifyDBInstance\u7684DBParameterGroupName\u8fdb\u884c\u8bbe\u7f6e\u3002\u5b9e\u9645\u7684postgresql.conf\u7684\u503c\u662f\u901a\u8fc7ModifyDBParameterGroup\u6765\u8bbe\u7f6e\u5728\u53c2\u6570\u7ec4\u4e2d\u3002<\/p>\n<h2>\u6211\u60f3\u8981\u4f7f\u7528\u64f4\u5c55\u529f\u80fd\u3002<\/h2>\n<p>\u5728PostgreSQL\u4e2d\u6709\u8bb8\u591a\u6269\u5c55\u529f\u80fd\u3002<br \/>\n\u7136\u800c\uff0c\u53ef\u7ba1\u7406\u7684\u670d\u52a1RDS\u5b58\u5728\u4e00\u4e9b\u9650\u5236\u3002<br \/>\n\u800c\u4e14\uff0c\u7531\u4e8e\u65e0\u6cd5\u767b\u5f55\u64cd\u4f5c\u7cfb\u7edf\uff0c\u56e0\u6b64\u65e0\u6cd5\u7531\u7528\u6237\u8fdb\u884c\u6269\u5c55\u3002<\/p>\n<h3>\u60f3\u8981\u4f7f\u7528\u7a0b\u5e8f\u8bed\u8a00<\/h3>\n<p>\u624b\u7d9a\u304d\u8bed\u8a00\u652f\u6301\u5404\u79cd\u7c7b\u578b\u3002 (URL: https:\/\/aws.amazon.com\/jp\/rds\/postgresql\/)<\/p>\n<blockquote><p>PostgreSQL \u5305\u542b\u4e86\u56db\u79cd\u8bed\u8a00\u6269\u5c55\uff0c\u5206\u522b\u662f Perl\u3001pgSQL\u3001Tcl \u548c JavaScript\uff08\u4f7f\u7528 V8 JavaScript \u5f15\u64ce\uff09\u3002<\/p><\/blockquote>\n<p>\u8bf7\u6ce8\u610f\uff0c\u7eaf\u6b63\u7684PostgreSQL\u4e0e\u7a0d\u6709\u4e0d\u540c\u7684\u4ea7\u54c1\u7cfb\u5217\u3002<\/p>\n<h3>\u6211\u60f3\u8981\u4f7f\u7528\u64f4\u5c55\u529f\u80fd\u3002<\/h3>\n<p>RDS\u652f\u6301\u5404\u79cd\u6269\u5c55\u529f\u80fd\u3002<br \/>\nhttps:\/\/docs.aws.amazon.com\/zh_cn\/AmazonRDS\/latest\/UserGuide\/CHAP_PostgreSQL.html#PostgreSQL.Concepts.General.FeaturesExtensions<br \/>\n\u5b83\u652f\u6301PostGIS\uff0c\u4f46\u5e76\u4e0d\u652f\u6301\u6240\u6709\u7684contrib\u6a21\u5757\u3002<br \/>\n\u5728\u4f7f\u7528\u7684DBInstance\u4e2d\u6267\u884c\u547d\u4ee4\u4f1a\u663e\u793a\u652f\u6301\u7684\u6269\u5c55\u529f\u80fd\u5217\u8868\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">SHOW<\/span> <span class=\"n\">rds<\/span><span class=\"p\">.<\/span><span class=\"n\">extensions<\/span><span class=\"p\">;<\/span> \r\n<\/code><\/pre>\n<h2>\u6211\u60f3\u5b9e\u73b0\u590d\u5236\u914d\u7f6e\uff08\u53c2\u8003\u5206\u6563\uff09\u3002<\/h2>\n<p>\u901a\u8fc7\u6267\u884cCreateDBInstanceReadReplica\u547d\u4ee4\uff0c\u53ef\u4ee5\u521b\u5efa\u7528\u4e8e\u5f15\u7528\u5206\u6563\u7684\u8bfb\u53d6\u526f\u672c\uff0c\u4e0e\u5197\u4f59\u5907\u4efd\u4e0d\u540c\u3002<\/p>\n<h1>\u6700\u540e<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u9593\u9055\u3063\u3066\u3044\u305f\u308a\u3001\u3082\u3063\u3068\u3088\u3044\u65b9\u6cd5\u304c\u3042\u308c\u3070\u6559\u3048\u3066\u6b32\u3057\u3044\u3067\u3059?<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u660e\u65e5\u306f @kaigai \u3055\u3093\u306e\u62c5\u5f53\u306b\u306a\u308a\u307e\u3059?<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u662f2018\u5e74 PostgreSQL \u535a\u6587\u65e5\u5386\u7684\u7b2c\u4e94\u5929\u6587\u7ae0\u3002 \u64b0\u5199\u8be5\u6587\u7ae0\u7684\u80cc\u666f \u7406\u7531 AWS RDS for [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-42181","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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