{"id":42117,"date":"2023-06-17T04:15:45","date_gmt":"2024-01-20T23:15:04","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8aws%e4%b8%8a%e5%88%9b%e5%bb%ba%e4%b8%80%e4%b8%aapostgresql%e6%9c%8d%e5%8a%a1%e5%99%a8\/"},"modified":"2024-04-30T09:16:27","modified_gmt":"2024-04-30T01:16:27","slug":"%e5%9c%a8aws%e4%b8%8a%e5%88%9b%e5%bb%ba%e4%b8%80%e4%b8%aapostgresql%e6%9c%8d%e5%8a%a1%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8aws%e4%b8%8a%e5%88%9b%e5%bb%ba%e4%b8%80%e4%b8%aapostgresql%e6%9c%8d%e5%8a%a1%e5%99%a8\/","title":{"rendered":"\u5728AWS\u4e0a\u521b\u5efa\u4e00\u4e2aPostgreSQL\u670d\u52a1\u5668"},"content":{"rendered":"<p>\u6700\u65b0\u6d88\u606f\uff1a\u81ea2013\u5e7411\u6708\u8d77\uff0cAmazon RDS \u652f\u6301 PostgreSQL\u3002<br \/>\n\u4ee5\u4e0b\u4fe1\u606f\u4ec5\u9002\u7528\u4e8e\u90a3\u4e9b\u4ecd\u7136\u5e0c\u671b\u81ea\u5df1\u6784\u5efa\u3001\u5b66\u4e60\u6216\u8005\u60f3\u8981\u6700\u4f4e\u6210\u672c\u7684\u4eba\u3002<\/p>\n<p>\u4f7f\u7528AWS EC2\u521b\u5efaPostgreSQL\u670d\u52a1\u5668\u3002\u867d\u7136\u6709MySQL\u7684\u76f8\u5173\u4fe1\u606f\uff0c\u4f46\u5f88\u96be\u627e\u5230PostgreSQL\u7684\u4fe1\u606f\uff0c\u6240\u4ee5\u81ea\u5df1\u521b\u5efa\u4e86\u3002\u9884\u8ba1\u4f7f\u7528m2.xlarge\u548cm3.xlarge\u8fd9\u6837\u7684\u89c4\u6a21\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n<h1>\u5c06EC2\u4f5c\u4e3aPostgreSQL\u670d\u52a1\u5668\u8fd0\u884c<\/h1>\n<h2>EC2\u548cEBS\u7684\u914d\u7f6e\u8bbe\u7f6e<\/h2>\n<p>\u4f7f\u7528AWS\u7684\u7ecf\u5178\u5411\u5bfc\u8fdb\u884c\u521b\u5efa\u3002\u5bf9\u4e8e\u6bcf\u4e2a\u9879\u76ee\u8fdb\u884c\u5982\u4e0b\u8bbe\u7f6e\u3002<\/p>\n<pre class=\"post-pre\"><code>\u30b5\u30fc\u30d0\u30fc\uff1aUbuntu\u306e64\u30d3\u30c3\u30c8 (CentOS\u304c\u597d\u304d\u306a\u3089AmazonLinux\u3092\u9078\u3076)\r\nAvailability Zone\uff1a\u597d\u304d\u306a\u306e\u3092\u9078\u3076 (\u6700\u60aaAMI\u3092\u901a\u3057\u3066\u79fb\u52d5\u3067\u304d\u308b)\r\nEBS: \u30c7\u30fc\u30bf\u7528\u3001WAL\u30ed\u30b0\u7528\u3001LOG\u7528\u3092\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u30dc\u30ea\u30e5\u30fc\u30e0\u3067\uff13\u3064\u4f5c\u3063\u3066\u304a\u304f \r\n    (\u30b5\u30a4\u30ba\u306e\u62e1\u5927\u306f\u9811\u5f35\u308c\u3070\u3067\u304d\u308b\u304c\u3001\u6599\u91d1\u306f10G\u30671\u30f6\u67081$\u307b\u3069\u306a\u306e\u3067\u3001\u3059\u3050\u306b\u306f\u6e80\u676f\u306b\u306a\u3089\u306a\u3044\u7a0b\u5ea6\u306e\u5927\u304d\u3055\u3067\u4f5c\u308b)\r\nTag\uff1a\u5f8c\u304b\u3089\u4ed8\u3051\u3089\u308c\u308b\u306e\u3067\u7121\u8996\u3002\u533a\u5225\u3059\u308b\u540d\u524d\u304c\u5fc5\u8981\u306a\u3089\u4ed8\u3051\u308b\u611f\u3058\r\nKeyPair\uff1a\u5fc5\u8981\u306a\u3089\u65b0\u3057\u304f\u4f5c\u308b\r\nSecurityGroup\uff1a\u65b0\u3057\u304fDB\u7528\u306e\u3092\u4f5c\u308b\uff08\u5f8c\u304b\u3089\u4ed8\u3051\u66ff\u3048\u3089\u308c\u306a\u3044\uff09\r\n<\/code><\/pre>\n<p>\u7531\u4e8eEBS\u7684\u8d39\u7528\u53d6\u51b3\u4e8e\u6240\u4fdd\u7559\u7684\u78c1\u76d8\u6570\u91cf\u548cIO\u91cf\uff0c\u6240\u4ee5\u5c06\u5199\u5165\u5185\u5bb9\u5206\u522b\u8fdb\u884c\u5206\u79bb\u4f1a\u66f4\u7ecf\u6d4e\u5408\u7b97\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u9002\u5e94\u6570\u636e\u5e93\u7684\u5199\u5165\u9700\u6c42\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e09\u4e2aEBS\u3002<br \/>\n\u5176\u4e2d\u7528\u4e8e\u6570\u636e\u7684EBS\u5927\u5c0f\u662f\u5f53\u524d\u6570\u636e\u5e93\u5927\u5c0f\u7684\u6570\u500d\uff0c\u800c\u5176\u4ed6\u65b9\u9762\u53ea\u9700\u89815G\u5c31\u8db3\u591f\u4e86\u3002<\/p>\n<p>\u5236\u4f5c\u5b8c\u6210\u540e, (zu\u00f2 zh\u00ec<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u9593\u9055\u3063\u3066Terminate\u3057\u306a\u3044\u3088\u3046\u306b\u3001Termination Protection\u3092On\u306b\u3057\u3066\u304a\u304f\u3068\u826f\u3044\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\">ElasticIP\u3067IP\u3092\u6307\u5b9a\u3057\u3066\u304a\u304f\u3068\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u7acb\u3061\u4e0a\u3052\u76f4\u3057\u305f\u6642\u306b\u540c\u3058IP\u3067ssh\u7b49\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u3066\u826f\u3044\u3002\u7121\u6599\u3002(http:\/\/aws.amazon.com\/jp\/ec2\/#elastic-ip)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">CloudWatch\u3082\u3001\u3068\u308a\u3042\u3048\u305a\u30c7\u30a3\u30b9\u30af\u304c\u3044\u3063\u3071\u3044\u306b\u306a\u308a\u305d\u3046\u306a\u90e8\u5206\u306e\u6307\u5b9a\u3060\u3051\u3057\u3066\u304a\u304f\u3068\u826f\u3044\u3002\u57fa\u672c\u6307\u6a19\u306e5\u5206\u6bce\u306e\u30c1\u30a7\u30c3\u30af\u306a\u3089\u7121\u6599\u3002(http:\/\/aws.amazon.com\/jp\/cloudwatch\/)<\/ul>\n<h3>\u8bf7\u8bf4\u660e\uff1a\u662f\u5e94\u8be5\u4f7f\u7528EBS\u7684\u6807\u51c6\u8fd8\u662fIOPS\u8bbe\u7f6e\u3002<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u306eIOPS\u306f\u5e73\u5747100<\/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\">\u30dc\u30ea\u30e5\u30fc\u30e0\u8ab2\u91d1\uff1aStandard\u306f10G\u30671$\u3001IOPS\u30d7\u30ed\u30d3\u30b8\u30e7\u30f3\u30c9\u306f8G\u30671$<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">IO\u8ab2\u91d1\uff1aStandard\u306f\u6708\u95931000\u4e07IO\u306b\u3064\u304d1$\u3001IOPS\u30d7\u30ed\u30d3\u30b8\u30e7\u30f3\u30c9\u306f100IOPS\u30671\u6708\u4f7f\u3063\u306610$<\/ul>\n<p>\u5982\u679c\u6bcf\u79d2I\/O\uff08\u5373IOPS\uff09\u4e3a100\uff0c\u53ea\u6709\u5728\u6bcf\u6708\u53d1\u751f1\u4ebf\u6b21I\/O\uff08\u5199\u5165\uff09\u540e\uff0c\u6807\u51c6\u5b58\u50a8\u624d\u80fd\u8d85\u8fc7IOPS\u3002\u5bf9\u4e8e\u8bbf\u95ee\u91cf\u4e0d\u662f\u5f88\u5927\u7684\u670d\u52a1\u6765\u8bf4\uff0c\u6807\u51c6\u5b58\u50a8\u5df2\u7ecf\u8db3\u591f\u3002<\/p>\n<h2>\u5c1d\u8bd5\u4f7f\u7528SSH\u767b\u5f55\u5230\u5df2\u521b\u5efa\u7684EC2\u5b9e\u4f8b<\/h2>\n<p>\u4f7f\u7528\u5728KeyPair\u90e8\u5206\u6307\u5b9a\u7684pem\u6587\u4ef6\u4ee5\u7528\u6237\u540dubuntu\u767b\u5f55<\/p>\n<pre class=\"post-pre\"><code>ssh -i ~\/.ssh\/hogehoge.pem ubuntu@ec2-1-234-56-78.compute-1.amazonaws.com\r\n<\/code><\/pre>\n<h2>EC2\u670d\u52a1\u5668\u7684\u73af\u5883\u914d\u7f6e<\/h2>\n<p>\u6211\u60f3\u56e0\u4e3a\u6bcf\u4e2a\u4eba\u90fd\u6709\u81ea\u5df1\u7684\u559c\u597d\uff0c\u6240\u4ee5\u53ef\u4ee5\u968f\u610f\u505a\u3002\u4f46\u662f\u4ee5\u4e0b\u7684\u9879\u76ee\uff0c\u6682\u65f6\u53ef\u4ee5\u5148\u505a\u4e00\u4e0b\uff0c\u4e0d\u662f\u5417\uff1f<\/p>\n<h3>\u8868\u8fbe\u8bed\u8a00\u7684\u8bbe\u7f6e<\/h3>\n<p>\u6682\u65f6\u5c1d\u8bd5\u5c06\u5176\u6c49\u5316\u3002\u867d\u7136\u4e5f\u53ef\u4ee5\u7528\u82f1\u8bed\uff0c\u4f46\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\u6700\u597d\u5bf9\u6bcf\u4e2a\u5185\u5bb9\u76f4\u63a5\u6307\u5b9a\u4e3aen_US.UTF-8\uff0c\u4ee5\u514d\u51fa\u73b0\u95ee\u9898\u3002<\/p>\n<pre class=\"post-pre\"><code>LANGUAGE=\"ja_JP:ja\"\r\nLC_ALL=\"ja_JP.UTF-8\"\r\nLC_CTYPE=\"ja_JP.UTF-8\"\r\nLANG=\"ja_JP.UTF-8\"\r\n<\/code><\/pre>\n<p>\u5728\u8fdb\u884c\u8fd9\u9879\u8bbe\u7f6e\u4e4b\u524d\uff0c\u6839\u636e\u73af\u5883\u6765\u51b3\u5b9a\u3002<\/p>\n<pre class=\"post-pre\"><code>sudo apt-get install --reinstall locales\r\nsudo apt-get install language-pack-ja-base\r\n<\/code><\/pre>\n<p>\u53ef\u80fd\u9700\u8981\u7684\u3002<\/p>\n<h3>\u66f4\u6539\u65f6\u533a<\/h3>\n<pre class=\"post-pre\"><code>$ date\r\n2013\u5e74 2\u6708 20\u65e5 \u6c34\u66dc\u65e5 11:31:36 UTC\r\n$ sudo mv \/etc\/localtime \/etc\/localtime.default\r\n$ sudo ln -s \/usr\/share\/zoneinfo\/Asia\/Tokyo \/etc\/localtime\r\n$  date\r\n2013\u5e74 2\u6708 20\u65e5 \u6c34\u66dc\u65e5 20:31:51 JST\r\n<\/code><\/pre>\n<h3>\u521b\u5efa\u4e2a\u4eba\u7528\u6237<\/h3>\n<pre class=\"post-pre\"><code>sudo adduser hoge\r\nsudo passwd hoge\r\nsudo visudo  # hoge\u30e6\u30fc\u30b6\u30fc\u3067sudo\u53ef\u80fd\u306b\r\nsu - hoge\r\n<\/code><\/pre>\n<p>\u4e3a\u4e86\u80fd\u591f\u7acb\u5373\u901a\u8fc7SSH\u767b\u5f55\uff0c\u6700\u597d\u5148\u5c06id_rsa.pub\u4f5c\u4e3aauthorize_key\u653e\u7f6e\u597d\u3002\u8be6\u60c5\u53ef\u53c2\u8003\uff1ahttp:\/\/d.hatena.ne.jp\/torazuka\/20110420\/ssh<\/p>\n<h3>\u4f7f\u7528apt-get\u547d\u4ee4\u5b89\u88c5\u6240\u9700\u7684\u5185\u5bb9\u3002<\/h3>\n<p>\u9996\u5148\uff0c\u5c06apt\u66f4\u65b0\u81f3\u6700\u65b0\u7248\u672c\u3002<\/p>\n<pre class=\"post-pre\"><code>sudo apt-get upgrade\r\nsudo apt-get update\r\n<\/code><\/pre>\n<p>\u6211\u8ba4\u4e3a\u4e4b\u540e\u53ea\u9700\u8981\u653e\u5165\u559c\u6b22\u7684\u4e1c\u897f\u5c31\u53ef\u4ee5\u4e86\uff0c\u4f46\u6211\u6682\u65f6\u53ea\u653e\u4e86\u8fd9\u4e9b\u3002<\/p>\n<pre class=\"post-pre\"><code>sudo apt-get install build-essential emacs git screen zsh\r\n<\/code><\/pre>\n<p>\u6211\u8ba4\u4e3a\u5728\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u65f6\uff0c\u4f7f\u7528screen\u6216tmux\u662f\u5fc5\u8981\u7684\u3002<\/p>\n<h2>\u5b89\u88c5PostgreSQL<\/h2>\n<pre class=\"post-pre\"><code>sudo apt-get install postgresql\r\nsudo apt-get install libpq-dev  # ruby\u3084python\u7b49\u304b\u3089\u4f7f\u3046\u3068\u304d\u306b\u5fc5\u8981\u306b\u306a\u308b\u3060\u308d\u3046\u304b\u3089\u5165\u308c\u3066\u304a\u304f\r\nsudo apt-get install sysv-rc-conf  # chkconfig\u306e\u4ee3\u308f\u308a\r\nsudo sysv-rc-conf postgresql on  # \u8d77\u52d5\u6642\u306bpostgresql\u30b5\u30fc\u30d0\u30fc\u304c\u8d77\u52d5\u3059\u308b\u3088\u3046\u306b\u3059\u308b\r\n<\/code><\/pre>\n<h2>\u8ba9\u6211\u4eec\u5c1d\u8bd5\u8fde\u63a5\u5230PostgreSQL\u6570\u636e\u5e93<\/h2>\n<p>\u5b89\u88c5PostgreSQL\u65f6\uff0c\u4f1a\u81ea\u52a8\u521b\u5efa\u4e00\u4e2apostgres\u7528\u6237\u3002\u8981\u4f7f\u7528\u6b64\u7528\u6237\u767b\u5f55\uff0c\u53ef\u4ee5\u6309\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code>sudo su - postgres\r\n<\/code><\/pre>\n<p>\u8d81\u7740\u6210\u4e3apostgres\u7528\u6237\u7684\u673a\u4f1a\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u6d4b\u8bd5\u7684\u6570\u636e\u5e93\u3002<\/p>\n<pre class=\"post-pre\"><code>createdb testdb\r\n<\/code><\/pre>\n<p>\u672c\u6761\u56de\u7b54\u63d0\u4f9b\u4e2d\u6587\u7684\u91cd\u8ff0\uff0c\u4ec5\u63d0\u4f9b\u4e00\u79cd\u9009\u9879\uff1a<br \/>\n\u4f7f\u7528psql\u547d\u4ee4\u8fde\u63a5\u6570\u636e\u5e93<\/p>\n<pre class=\"post-pre\"><code>psql testdb\r\n<\/code><\/pre>\n<p>\u5b8c\u6210\u8868\u540e\uff0c\u60a8\u53ef\u4ee5\u9009\u62e9\u67e5\u770bpg_shadow\u6216pg_user\uff0c\u968f\u610f\u64cd\u4f5c\u3002<\/p>\n<h3>\u9644\u52a0\uff1a\u4ece\u5176\u4ed6\u7528\u6237\u4ee5postgres\u8eab\u4efd\u8bbf\u95eepsql\u3002<\/h3>\n<p>\u5c06 ph_hba.conf \u6587\u4ef6\u5982\u4e0b\u4fee\u6539<\/p>\n<pre class=\"post-pre\"><code><span class=\"gd\">- local     all     postgres     peer\r\n<\/span><span class=\"gi\">+\u00a0local     all     postgres     trust\r\n<\/span><\/code><\/pre>\n<p>http:\/\/www.postgresql.org\/docs\/9.1\/static\/auth-pg-hba-conf.html &#8211; PostgreSQL\u5b98\u65b9\u6587\u68639.1\u7248\u672c\u4e2d\u5173\u4e8eauth-pg-hba-conf\u7684\u8bf4\u660e\u3002<\/p>\n<p>http:\/\/www.hizlab.net\/app\/pgsec.html &#8211; Hizlab\u7f51\u7ad9\u4e0a\u6709\u5173pgsec\u5e94\u7528\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n<p>\u8fd9\u6837\u505a\uff0c\u53ef\u4ee5\u4ece\u6211\u7684\u8d26\u6237\u4e0a\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code>psql -U postgres testdb\r\n<\/code><\/pre>\n<p>\u53ef\u4ee5\u5b9e\u73b0\u4ee5\u4e0a\u63d0\u5230\u7684\u6548\u679c\u3002<br \/>\n\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u4e3a\u4e86\u5b89\u5168\u8d77\u89c1\uff0c\u6700\u597d\u4e0d\u8981\u5728\u8fd9\u91cc\u8fdb\u884c\u64cd\u4f5c\uff0c\u53ea\u6709\u672c\u5730\u4e3b\u673a\u662f\u5b89\u5168\u7684\uff0c\u4e5f\u53ea\u6709\u5bf9\u4e8e\u61d2\u60f0\u7684\u4eba\u624d\u505a\u8fd9\u4ef6\u4e8b\u3002\u4f46\u662f\uff0c\u4e86\u89e3\u53ef\u4ee5\u901a\u8fc7pg_hba.conf\u8fdb\u884c\u5404\u79cd\u8bbf\u95ee\u63a7\u5236\u662f\u5f88\u91cd\u8981\u7684\u3002<\/p>\n<h2>\u5c06Postgresql\u4ee5\u4fbf\u53ef\u4ee5\u4ece\u5916\u90e8\u8fdb\u884c\u8bbf\u95ee\u8fdb\u884c\u914d\u7f6e\u3002<\/h2>\n<pre class=\"post-pre\"><code>host all all 0.0.0.0\/0 md5\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>listen_addresses = '*'\r\n<\/code><\/pre>\n<p>\u90a3\u4e48\uff0c<\/p>\n<pre class=\"post-pre\"><code>sudo \/etc\/init.d\/postgresql restart\r\n<\/code><\/pre>\n<p>\u5728\u5b89\u5168\u7ec4\u7684\u914d\u7f6e\u4e2d\u8fd8\u9700\u8981\u8bbe\u7f6e\u9632\u706b\u5899\u3002<br \/>\n\u5728AWS\u63a7\u5236\u53f0\u4e0a\uff0c\u901a\u8fc7\u6dfb\u52a0\u914d\u7f6e\uff0c\u5c06\u7aef\u53e3\u53f75432\uff08\u7528\u4e8ePostgres\u7684\u9ed8\u8ba4\u7aef\u53e3\u53f7\uff09\u8bbe\u7f6e\u4e3a0.0.0.0\/0\u3002<\/p>\n<p>\u5f53\u7136\uff0c\u5982\u679c\u60f3\u8981\u66f4\u5b89\u5168\uff0c\u5e94\u8be5\u505a\u4ee5\u4e0b\u7684\u4e8b\u60c5\u3002<\/p>\n<p>0.0.0.0\/0\u3092\u4e8b\u524d\u306b\u308f\u304b\u3063\u3066\u3044\u308b\u30a2\u30af\u30bb\u30b9\u5143\u306eIP\u30a2\u30c9\u30ec\u30b9\u306b\u5909\u66f4\u3059\u308b\u3002<br \/>\n\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u306e5432\u304b\u3089\u5909\u3048\u308b\u3002<\/p>\n<h3>\u989d\u5916\uff1a\u5c1d\u8bd5\u5c06Heroku\u7528\u4f5c\u6570\u636e\u5e93\u3002<\/h3>\n<p>\u4ee5\u4e0b\u662f\u7ed9\u51fa\u7684\u4e00\u79cd\u5728\u4e2d\u6587\u4e2d\u7684\u7ffb\u8bd1\u65b9\u5f0f\uff1a<br \/>\nHeroku\u7684DATABASE_URL\u662f\u4ec0\u4e48\uff1f<\/p>\n<blockquote><p>postgres:\/\/\u7528\u6237\u540d:\u5bc6\u7801@DB\u670d\u52a1\u5668URL\/\u6570\u636e\u5e93\u540d<\/p><\/blockquote>\n<p>\u8be5\u7cfb\u7edf\u7531\u82e5\u5e72\u90e8\u5206\u7ec4\u6210\u3002\u56e0\u6b64\uff0c\u53ea\u9700\u521b\u5efa\u6570\u636e\u5e93\u5e76\u6309\u7167\u6b64\u6307\u793a\u8fdb\u884c\u8bbe\u7f6e\u5373\u53ef\u6b63\u5e38\u4f7f\u7528\u3002<\/p>\n<pre class=\"post-pre\"><code>heroku config:set DATABASE_URL=postgres:\/\/user:pass@hogehoge-xxx.amazonaws.com\/dbname\r\n<\/code><\/pre>\n<h2>\u5bf9PostgreSQL\u8fdb\u884c\u8c03\u4f18<\/h2>\n<p>\u8bf7\u53c2\u8003\u4e00\u4e0b\u6211\u5728m3.xlarge\u5b9e\u4f8b\u4e0a\u8fdb\u884c\u8c03\u4f18\u65f6\u7684\u4fe1\u606f\u3002\u6211\u8ba4\u4e3a\/etc\/sysctl.conf\u7684\u8bbe\u7f6e\u662f\u5fc5\u9700\u7684\u3002<\/p>\n<h1>\u6839\u636e\u89d2\u8272\u7684\u4e0d\u540c\uff0c\u5c06\u6570\u636e\u5206\u5272\u4e3a\u4e0d\u540c\u7684\u5199\u5165\u4f4d\u7f6e\u3002<\/h1>\n<p>\u5230\u73b0\u5728\u4e3a\u6b62\uff0c\u5e94\u8be5\u5df2\u7ecf\u53ef\u4ee5\u5c06AWS\u7528\u4f5cPostgres\u670d\u52a1\u5668\u3002\u63a5\u4e0b\u6765\uff0c\u6839\u636e\u4e0d\u540c\u7684\u89d2\u8272\u5c06\u6570\u636e\u5e93\u7684\u5199\u5165\u5206\u5272\uff0c\u4ee5\u63d0\u9ad8\u901f\u5ea6\u548c\u5bb9\u9519\u80fd\u529b\u3002<\/p>\n<h2>\u6700\u540e\u7684\u7ec4\u6210<\/h2>\n<p>\u6700\u7ec8\u8bbe\u5b9a\u5c06\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<div>\n<div class=\"post-table\">\u30de\u30a6\u30f3\u30c8\u5148FileSystem\u7528\u9014\/\/dev\/xvda1EC2\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\/ebs\/dev\/xvdbPostgres\u306eData\u7528\/ebs2\/dev\/xvdcPostgres\u306eWAL\u30ed\u30b0\u7528(pg_xlog)\/ebs3\/dev\/xvddPostgres\u306esyslog\u7528(pg_log)<\/div>\n<\/div>\n<p>\u53e6\u5916\uff0c\u60a8\u9700\u8981\u4f7f\u7528`postgres`\u7528\u6237\u5728\u6bcf\u4e2a\u5377\u4e0a\u521b\u5efa\u4ee5\u4e0b\u76ee\u5f55\u3002\u76ee\u5f55\u540d\u6ca1\u6709\u7279\u5b9a\u610f\u4e49\uff0c\u60a8\u53ef\u4ee5\u968f\u610f\u66f4\u6539\u3002<\/p>\n<pre class=\"post-pre\"><code>sudo su - postgres\r\numask u=rwx,g=,o=\r\nmkdir -p \/ebs\/postgresql\/data\r\nmkdir -p \/ebs2\/postgresql\/wal\/pg_xlog\r\nmkdir -p \/ebs3\/postgresql\/log\/pg_log\r\n<\/code><\/pre>\n<h2>EBS\u7684\u683c\u5f0f\u4e0e\u6302\u8f7d\u65b9\u5f0f<\/h2>\n<p>\u8981\u5c06EBS\u7528\u4f5c\u4e3a\u78c1\u76d8\uff0c\u5fc5\u987b\u5148\u8fdb\u884c\u9002\u5f53\u7684\u683c\u5f0f\u5316\u5e76\u8fdb\u884c\u6302\u8f7d\u3002<\/p>\n<p>\u9996\u5148\uff0c\u786e\u8ba4EBS\u78c1\u76d8\u662f\u5426\u88ab\u8bc6\u522b\u3002\u5982\u679cEBS\u8fde\u63a5\u6b63\u5e38\uff0c\u90a3\u4e48\u5e94\u8be5\u5b58\u5728\/dev\/xvdb\u7b49\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code>sudo fdisk -l\r\n<\/code><\/pre>\n<p>\u8bbe\u7f6e\u5206\u533a\u3002\u6309\u4f4f\u56de\u8f66\u952e\uff0c\u6700\u540e\u6309\u4e0bw\u952e\u4fdd\u5b58\u8bbe\u7f6e\u5e94\u8be5\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<pre class=\"post-pre\"><code>sudo fdisk \/dev\/xvdb\r\n<\/code><\/pre>\n<p>\u5728 ext4 \u4e0a\u8fdb\u884c\u6587\u4ef6\u683c\u5f0f\u5316\u3002\u867d\u7136\u4e5f\u8c03\u67e5\u4e86 ext3 \u548c xfs\uff0c\u4f46\u6700\u7ec8 ext4 \u4f3c\u4e4e\u66f4\u597d\u3002EC2 \u4e0a\u7684 EBS \u539f\u672c\u5c31\u662f\u7528 ext4 \u683c\u5f0f\u5316\u7684\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo mkfs.ext4 \/dev\/xvdb\r\nmke2fs 1.42.5 (29-Jul-2012)\r\nFilesystem label=\r\nOS type: Linux\r\nBlock size=4096 (log=2)\r\nFragment size=4096 (log=2)\r\nStride=0 blocks, Stripe width=0 blocks\r\n655360 inodes, 2621440 blocks\r\n131072 blocks (5.00%) reserved for the super user\r\nFirst data block=0\r\nMaximum filesystem blocks=2684354560\r\n80 block groups\r\n32768 blocks per group, 32768 fragments per group\r\n8192 inodes per group\r\nSuperblock backups stored on blocks: \r\n        32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632\r\n\r\nAllocating group tables: done                            \r\nWriting inode tables: done                            \r\nCreating journal (32768 blocks): done\r\nWriting superblocks and filesystem accounting information: done \r\n<\/code><\/pre>\n<p>\u6211\u5011\u6c7a\u5b9a\u639b\u8f09\u3002\u6211\u5011\u5728\u9019\u88e1\u9078\u64c7\u5728\/ebs\u76ee\u9304\u4e0b\u9032\u884c\u639b\u8f09\u3002<\/p>\n<pre class=\"post-pre\"><code>sudo mkdir \/ebs\r\nsudo chmod 777 \/ebs\r\nsudo mount \/dev\/xvdb \/ebs\r\nmount (\u30de\u30a6\u30f3\u30c8\u72b6\u6cc1\u3092\u78ba\u8a8d)\r\n<\/code><\/pre>\n<p>\u53ea\u9700\u8fd9\u6837\uff0c\u5b83\u5728\u91cd\u65b0\u542f\u52a8\u65f6\u5c06\u4e0d\u518d\u88ab\u6302\u8f7d\u3002<br \/>\n\u5982\u679c\u60f3\u8981\u5728\u542f\u52a8\u65f6\u81ea\u52a8\u6302\u8f7d\uff0c\u8bf7\u505a\u5982\u4e0b\u8bbe\u7f6e\u3002<\/p>\n<pre class=\"post-pre\"><code>LABEL=cloudimg-rootfs \/ ext4 defaults 0 0\r\n\/dev\/xvda3 none swap sw,comment=cloudconfig 0 0\r\n\/dev\/xvdb \/ebs ext4 defaults 0 0\r\n<\/code><\/pre>\n<p>\u5728\/dev\/xvdb\/\u5b57\u6bb5\u4e2d\u5199\u5165\uff0c\u5e76\u5e94\u7528\u914d\u7f6e\u3002<\/p>\n<pre class=\"post-pre\"><code>sudo mount -a\r\n<\/code><\/pre>\n<p>\u5bf9\u5176\u4ed6\u4e24\u4e2aEBS\u5377\u6267\u884c\u76f8\u540c\u7684\u64cd\u4f5c\u3002<\/p>\n<h2>\u5c06Postgres\u7684\u6570\u636e\u76ee\u5f55\u8fc1\u79fb<\/h2>\n<p>\u505c\u6b62\u6570\u636e\u5e93<\/p>\n<pre class=\"post-pre\"><code>sudo \/etc\/init.d\/postgresql stop\r\n<\/code><\/pre>\n<p>\u5c06\u539f\u59cb\u6570\u636e\u7684\u5185\u5bb9\u590d\u5236\u5230\/ebs\u4e0b\u7684\u65b0\u4f4d\u7f6e<\/p>\n<pre class=\"post-pre\"><code>sudo su - postgres\r\ncp -r \/var\/lib\/postgresql\/9.1\/main \/ebs\/postgresql\/data\r\n<\/code><\/pre>\n<p>\u8bf7\u6309\u4ee5\u4e0b\u65b9\u5f0f\u66f4\u6539postgresql.conf\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gd\">- data_directory = '\/var\/lib\/postgresql\/9.1\/main' # use data in another directory\r\n<\/span><span class=\"gi\">+ data_directory = '\/ebs\/postgresql\/data' # use data in another directory\r\n<\/span><\/code><\/pre>\n<p>\u542f\u52a8\u6570\u636e\u5e93<\/p>\n<pre class=\"post-pre\"><code>sudo \/etc\/init.d\/postgresql start\r\n<\/code><\/pre>\n<h2>\u5c06WAL\u65e5\u5fd7\uff08pg_xlog\uff09\u548c\u7cfb\u7edf\u65e5\u5fd7\uff08pg_log\uff09\u7684\u5199\u5165\u4f4d\u7f6e\u66f4\u6539<\/h2>\n<p>\u65e5\u5fd7\u6587\u4ef6\u7684\u5199\u5165\u4f4d\u7f6e\u662f\u65e0\u6cd5\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u4fee\u6539\u7684\uff0c\u6240\u4ee5\u9700\u8981\u901a\u8fc7\u7b26\u53f7\u94fe\u63a5\u6765\u8fdb\u884c\u5bf9\u5e94\u3002<\/p>\n<pre class=\"post-pre\"><code>sudo \/etc\/init.d\/postgresql stop\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>mv \/ebs\/postgresql\/data\/pg_xlog \/ebs2\/postgresql\/wal\/\r\nln -s \/ebs2\/postgresql\/wal\/pg_xlog \/ebs\/postgresql\/data\/pg_xlog\r\n\r\nmv \/ebs\/postgresql\/data\/pg_log \/ebs3\/postgresql\/log\/\r\nln -s \/ebs3\/postgresql\/log\/pg_log \/ebs\/postgresql\/data\/pg_log\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>sudo \/etc\/init.d\/postgresql start\r\n<\/code><\/pre>\n<p>\u5c31\u662f\u8fd9\u6837\u3002<\/p>\n<p>\u7cfb\u7edf\u65e5\u5fd7\u65e0\u5173\u7d27\u8981\uff0c\u4f46\u66f4\u6539WAL\u65e5\u5fd7\u7684\u5199\u5165\u4f4d\u7f6e\u662f\u5fc5\u8981\u7684\uff0c\u53ea\u8981WAL\u65e5\u5fd7\uff08\u52a0\u4e0a\u5f52\u6863\u65e5\u5fd7\uff09\u4ecd\u7136\u5b58\u5728\uff0c\u5373\u4f7fData\u76ee\u5f55\u635f\u574f\uff0c\u53ea\u8981\u65e5\u5fd7\u4fdd\u7559\uff0c\u5c31\u80fd\u6062\u590d\u5230\u6700\u65b0\u72b6\u6001\u6216\u6307\u5b9a\u7684\u70b9\u6216\u65f6\u95f4\u3002<\/p>\n<h1>\u642d\u5efa\u5907\u4efd\u73af\u5883<\/h1>\n<p>\u5f53\u6570\u636e\u5e93\u635f\u574f\u65f6\uff0c\u53ef\u4ee5\u8003\u8651\u4ee5\u4e0b\u4e24\u79cd\u6062\u590d\u65b9\u6cd5\u3002<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u4f7f\u7528PostgreSQL\u7684\u6062\u590d\u529f\u80fd\uff0c\u4ece\u6062\u590d\u70b9\u3001\u5f52\u6863\u65e5\u5fd7\u548cWAL\u65e5\u5fd7\u8fdb\u884c\u6062\u590d<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\u4ece\u6570\u636e\u5e93\u7684\u8f6c\u50a8\u6587\u4ef6\u8fdb\u884c\u6062\u590d<\/ol>\n<p>\u524d\u8005\u53ef\u4ee5\u5728\u624b\u7eed\u7e41\u7410\u7684\u60c5\u51b5\u4e0b\uff0c\u4ee5\u63a5\u8fd1\u4e8e\u635f\u574f\u524d\u7684\u72b6\u6001\u8fdb\u884c\u518d\u73b0\u3002\u540e\u8005\u5219\u8f83\u4e3a\u7b80\u5355\uff0c\u4f46\u53ea\u80fd\u5728\u5907\u4efd\u65f6\u523b\u8fdb\u884c\u6062\u590d\uff08\u901a\u5e38\u5728\u6df1\u591c\u8fdb\u884c\uff0c\u6bcf\u5929\u4e00\u6b21\uff0c\u56e0\u6b64\u6700\u591a\u53ef\u80fd\u4f1a\u6709\u4e00\u5929\u7684\u6570\u636e\u4e22\u5931\uff09\u3002<\/p>\n<p>\u8bf7\u5206\u522b\u5199\u51fa\u4ee5\u4e0b\u65b9\u6cd5\uff0c\u7528\u4e8e\u5b9e\u73b01\u548c2\u3002<br \/>\n\u5bf9\u4e8e\u5907\u4efd\u6570\u636e\u7684\u5b58\u50a8\u4f4d\u7f6e\uff0c\u5047\u8bbe\u4f7f\u7528\u4e9a\u9a6c\u900aS3\u3002<\/p>\n<h2>1. \u5728S3\u4e0a\u521b\u5efa\u6062\u590d\u70b9\u548c\u5b58\u6863\u65e5\u5fd7<\/h2>\n<p>Heroku\u5f00\u53d1\u7684WAL-E\u975e\u5e38\u5bb9\u6613\u4f7f\u7528\u3002\u7531\u4e8e\u5185\u5bb9\u8f83\u957f\uff0c\u6211\u5df2\u5c06\u5176\u6574\u7406\u5230\u53e6\u4e00\u7bc7\u6587\u7ae0\u4e2d\u3002<br \/>\n\u4f7f\u7528Heroku\u5f00\u53d1\u7684WAL-E\uff0c\u5728AWS\u4e0a\u8fdb\u884cPostgreSQL\u7684\u5907\u4efd\u975e\u5e38\u7b80\u5355\u3002<\/p>\n<p>\u987a\u4fbf\u63d0\u4e00\u53e5\uff0c\u201c\u5b58\u6863\u535a\u5ba2\u201d\u662f\u6307\u5728S3\u4e0a\u5907\u4efd\u7684WAL\u65e5\u5fd7\uff0c\u53ef\u4ee5\u4ecepg_xlog\u4e2d\u5220\u9664\u7684\u5185\u5bb9\u3002<\/p>\n<h2>\u5c06\u6570\u636e\u5e93\u7684\u8f6c\u50a8\u53d1\u9001\u5230S3\u3002<\/h2>\n<p>\u5b89\u88c5s3cmd\uff0c\u4ee5\u4fbf\u80fd\u591f\u901a\u8fc7\u547d\u4ee4\u884c\u8bbf\u95ees3\u3002<\/p>\n<pre class=\"post-pre\"><code>sudo apt-get install s3cmd\r\n<\/code><\/pre>\n<p>\u8bbe\u7f6e\u8bbf\u95ee\u5bc6\u94a5\u3001\u79d8\u5bc6\u5bc6\u94a5\u7b49\u3002<\/p>\n<pre class=\"post-pre\"><code>s3cmd --configure\r\n<\/code><\/pre>\n<p>\u5982\u679c.s3cfg\u6587\u4ef6\u5df2\u5728\u4e3b\u76ee\u5f55\u4e2d\u521b\u5efa\uff0c\u5219\u8868\u793aOK\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u521b\u5efa\u4e00\u4e2a\u4f7f\u7528s3cmd\u7684\u5907\u4efd\u811a\u672c\u3002<br \/>\n\u5c06\u6240\u6709\u8fc7\u53bb\u7684dump\u4fdd\u5b58\u5728dumps\/\u76ee\u5f55\u4e0b\uff0c\u5e76\u5c06\u6700\u65b0\u7684dump\u4fdd\u5b58\u5728dumb\/db.dump\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">DUMPTIME<\/span><span class=\"o\">=<\/span><span class=\"sb\">`<\/span><span class=\"nb\">date<\/span> +%Y%m%d_%H%M%S<span class=\"sb\">`<\/span>\r\npg_dump <span class=\"nt\">-Fc<\/span> <span class=\"nt\">--no-acl<\/span> <span class=\"nt\">--no-owner<\/span> your-db-name <span class=\"o\">&gt;<\/span> \/data\/db.dump\r\ns3cmd put \/data\/db.dump s3:\/\/your-s3-bucket\/dumps\/db_<span class=\"k\">${<\/span><span class=\"nv\">DUMPTIME<\/span><span class=\"k\">}<\/span>.dump\r\ns3cmd <span class=\"nb\">cp <\/span>s3:\/\/your-s3-bucket\/dumps\/db_<span class=\"k\">${<\/span><span class=\"nv\">DUMPTIME<\/span><span class=\"k\">}<\/span>.dump s3:\/\/your-s3-bucket\/dump\/db.dump\r\n<\/code><\/pre>\n<p>\u4f7f\u7528postgres\u7528\u6237\u6267\u884c&#8221;crontab -e&#8221;\u547d\u4ee4\u6765\u8bbe\u7f6ecron job\u3002<\/p>\n<pre class=\"post-pre\"><code>30 3 * * * \/usr\/local\/bin\/s3pgbackup.sh &gt; \/dev\/null\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u65b0\u6d88\u606f\uff1a\u81ea2013\u5e7411\u6708\u8d77\uff0cAmazon RDS \u652f\u6301 PostgreSQL\u3002 \u4ee5\u4e0b\u4fe1\u606f\u4ec5\u9002\u7528\u4e8e\u90a3\u4e9b\u4ecd\u7136\u5e0c [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-42117","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) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5728AWS\u4e0a\u521b\u5efa\u4e00\u4e2aPostgreSQL\u670d\u52a1\u5668 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5728aws\u4e0a\u521b\u5efa\u4e00\u4e2apostgresql\u670d\u52a1\u5668\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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