{"id":728,"date":"2022-03-18T23:36:34","date_gmt":"2022-03-18T14:36:34","guid":{"rendered":"https:\/\/koke.link\/wp\/?p=728"},"modified":"2022-03-18T23:41:27","modified_gmt":"2022-03-18T14:41:27","slug":"lightsail%e3%83%a1%e3%83%a2%e3%83%aa%e4%b8%8d%e8%b6%b3%e3%81%a7swap%e3%82%92%e7%a2%ba%e4%bf%9d%e3%81%97%e3%81%9f%e3%82%88amazon-linux","status":"publish","type":"post","link":"https:\/\/koke.link\/wp\/?p=728","title":{"rendered":"[Lightsail]\u30e1\u30e2\u30ea\u4e0d\u8db3\u3067Swap\u3092\u78ba\u4fdd\u3057\u305f\u3088[Amazon Linux]"},"content":{"rendered":"\n<p>\u3000\u666e\u6bb5\u30c9\u30c3\u30c8\u7d75\u3092\u3064\u304f\u3063\u305f\u308a\u8da3\u5473\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u3067\u904a\u3093\u3060\u308a\u3057\u3066\u308b\u4eba\u9593\u3067\u3059\u3002\u3069\u3063\u3061\u3082\u521d\u5fc3\u8005\u306a\u306e\u3067\u3088\u308d\u3057\u304f\u306d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u56f0\u3063\u305f\u3053\u3068<\/h2>\n\n\n\n<p>\u3000\u904e\u53bb\u3001Lightsail\uff08Amazon Linux2\uff09\u4e0a\u306bWordPress\u74b0\u5883\u3092\u69cb\u7bc9\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30b5\u30a4\u30c8\u306e\u30b5\u30fc\u30d0\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-\u82d4\u830e\u79d1\u30c6\u30e9\u30ea\u30a6\u30e0 wp-block-embed-\u82d4\u830e\u79d1\u30c6\u30e9\u30ea\u30a6\u30e0\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"LfSP9k0Qqg\"><a href=\"https:\/\/koke.link\/wp\/?p=361\">[Amazon Linux]WordPress\u30b5\u30fc\u30d0(Lightsail)\u3092\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30ea\u30d7\u30ec\u30fc\u30b9\u3057\u305f\u3088<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;[Amazon Linux]WordPress\u30b5\u30fc\u30d0(Lightsail)\u3092\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30ea\u30d7\u30ec\u30fc\u30b9\u3057\u305f\u3088&#8221; &#8212; \u82d4\u830e\u79d1\u30c6\u30e9\u30ea\u30a6\u30e0\" src=\"https:\/\/koke.link\/wp\/?p=361&#038;embed=true#?secret=ypT7iKbWkr#?secret=LfSP9k0Qqg\" data-secret=\"LfSP9k0Qqg\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>\u3000\u4eca\u56de\u3001\u65b0\u3057\u304f\u3053\u3053\u306b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b5\u30fc\u30d0\u3092\u7acb\u3066\u3066\u3084\u308a\u305f\u3044\u3053\u3068\u304c\u3067\u304d\u305f\u306e\u3067\u3001\u95a2\u9023\u30e2\u30b8\u30e5\u30fc\u30eb\u3092yum install\u3057\u3088\u3046\u3068\u3057\u305f\u3068\u3053\u308d\u3001\u30e1\u30e2\u30ea\u304c\u8db3\u308a\u306a\u3044\u3068\u6012\u3089\u308c\u307e\u3057\u305f\u3002\u305d\u3093\u306a\u306b\uff1f<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><span class=\"has-inline-color has-white-color\">$ sudo yum groupinstall \"Development Tools\"<\/span>\n\n<span class=\"has-inline-color has-white-color\">\u301c\u301c\u4e2d\u7565\u301c\u301c<\/span>\n\n<span class=\"has-inline-color has-white-color\">Error downloading packages:\nelfutils-0.176-2.amzn2.x86_64: [Errno 5] [Errno 12] Cannot allocate memory\nperl-Git-2.32.0-1.amzn2.0.1.noarch: [Errno 5] [Errno 12] Cannot allocate memory<\/span><\/pre>\n\n\n\n<p>\u3000\u305d\u3093\u306a\u306b\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3000\u4eca\u307e\u3067\u306e\u7d4c\u9a13\u4e0a\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u304a\u3044\u3066\u30e1\u30e2\u30ea\u4e0d\u8db3\u304c\u539f\u56e0\u3067\u30b3\u30b1\u308b\u306a\u3093\u3066\u3053\u3068\u7121\u304b\u3063\u305f\u306e\u3067\u3073\u3063\u304f\u308a\u3057\u307e\u3057\u305f\u3002<br>\u3000\u5b9f\u969b\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u5272\u308a\u5f53\u3066\u3066\u3044\u308b\u30e1\u30e2\u30ea\u5bb9\u91cf\u306f\u3081\u3063\u3061\u3083\u5c11\u306a\u3044\u3002\u8d85\u30b1\u30c1\u3063\u3066\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u5b9f\u306f\u3053\u308c\u4ee5\u524d\u306b\u3082\u3001\u30e1\u30e2\u30ea\u4e0d\u8db3\u304c\u601d\u3044\u3042\u305f\u308b\u7bc0\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><span class=\"has-inline-color has-white-color\">$ sudo less \/var\/log\/mysqld.log<\/span>\n<span class=\"has-inline-color has-white-color\">\n[ERROR] InnoDB: Cannot allocate memory for the buffer pool<\/span><\/pre>\n\n\n\n<p>\u3000<em>\u53c2\u8003\uff1a<a href=\"https:\/\/tech.librastudio.co.jp\/entry\/index.php\/2018\/05\/22\/post-1891\/\" target=\"_blank\" rel=\"noreferrer noopener\">Cannot allocate memory for the buffer pool \u3067MySQL\u304c\u843d\u3061\u308b<\/a><\/em><\/p>\n\n\n\n<p>\u3000\u3053\u308c\u3001\u672c\u30d6\u30ed\u30b0\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u5229\u7528\u3057\u3066\u3044\u308bMySQL\u3055\u3093\u3002\u30e1\u30e2\u30ea\u4e0d\u8db3\u3067\u843d\u3061\u3061\u3083\u3046\u3053\u3068\u304c\u4f55\u5ea6\u304b\u3042\u3063\u305f\u3093\u3067\u3059\u3002<br>\u3000\u3048\u301c\u301c\u301c\u30e1\u30e2\u30ea\u8db3\u3055\u306a\u304d\u3083\u301c\u301c\u301c\uff1f\uff1f\uff1f\u3046\u301c\u301c\u301c\u301c\u3093\u3001\u3067\u3082\u6162\u6027\u7684\u306b\u56f0\u3063\u3066\u308b\u3053\u3068\u3058\u3083\u306a\u3044\u3057\u306a\u301c\u301c\u301c\u301c\u30b1\u30c1\u308a\u305f\u3044\u304b\u3089\u306a\u301c\u301c\u301c<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3069\u3046\u3059\u308b\uff1f\uff1f<\/h2>\n\n\n\n<p>\u3000\u305d\u3046\u3044\u3048\u3070Swap\u3063\u3066\u3069\u3046\u306a\u3063\u3066\u308b\u3093\u3060\u308d\uff1f\uff1f<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><span class=\"has-inline-color has-white-color\">$ free -h\ntotal used free shared buff\/cache available\nMem: **** **** **** *****\nSwap: 0B 0B 0B<\/span><\/pre>\n\n\n\n<p>\u3000\u308f\u304a\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u8a2d\u5b9a\u30e1\u30e2\u30ea\u636e\u3048\u7f6e\u304d\u3067Swap\u3055\u3093\u304a\u7559\u5b88\u3002\u4eca\u307e\u3067\u5168\u304f\u6c17\u306b\u3057\u3066\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3084\u3070\u3002<\/p>\n\n\n\n<p>\u3000\u305d\u3093\u306a\u3053\u3093\u306a\u3067\u3001\u3068\u308a\u3042\u3048\u305aSwap\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u306b\u3002<\/p>\n\n\n\n<p>\u3000\u9078\u629e\u80a2\u3068\u3057\u3066EBS\u3092\u501f\u308a\u3066\u30a2\u30bf\u30c3\u30c1\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u304c\u3001\u30e1\u30e2\u30ea\u30b5\u30a4\u30ba\u3082\u30b1\u30c1\u3063\u3066\u308b\u304f\u3089\u3044\u3067\u3059\u3002\u305d\u3093\u306a\u304b\u3063\u3061\u308a\u3057\u305f\u3082\u306e\u4f5c\u3089\u306a\u3044\u3064\u3082\u308a\u3060\u3057\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5185\u306e\u30b9\u30c8\u30a2\u3082\u4f59\u88d5\u3042\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><span class=\"has-inline-color has-white-color\">$ df -m\n\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9 1M-\u30d6\u30ed\u30c3\u30af \u4f7f\u7528 \u4f7f\u7528\u53ef \u4f7f\u7528% \u30de\u30a6\u30f3\u30c8\u4f4d\u7f6e\n\u301c\u301c\u301c\n\/dev\/\uff0a\uff0a\uff0a **** **** **** 17% \/\n\u301c\u301c\u301c<\/span><\/pre>\n\n\n\n<p>\u3000\u3058\u3083\u3042\u30b9\u30c8\u30ec\u30fc\u30b8\u5207\u3063\u3061\u3083\u304a\u3002<\/p>\n\n\n\n<p>\u3000\u3084\u308b\u3053\u3068\u6c7a\u307e\u3063\u305f\u306e\u3067\u3084\u3063\u3066\u3044\u304d\u307e\u3059\u3002\u5b9f\u969b\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u304b\u306f\u5168\u7136\u308f\u304b\u3089\u3093\u306e\u3067\u8abf\u3079\u306a\u304c\u3089\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3084\u3063\u305f\u3053\u3068<\/h2>\n\n\n\n<p>\u3000\u4e0a\u8a18\u306e\u901a\u308a\u3001Lightsail\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5185\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u5207\u3063\u3066Swap\u9818\u57df\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u3084\u308b\u3053\u3068\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u53d6\u5f97<\/li><li>Swap\u7528\u306e\u7a7a\u30d5\u30a1\u30a4\u30eb\u4f5c\u6210<\/li><li>\u30d5\u30a1\u30a4\u30eb\u3092Swap\u9818\u57df\u306b\u8a2d\u5b9a\uff0f\u6709\u52b9\u5316<\/li><li>Swap\u9818\u57df\u306e\u78ba\u8a8d<\/li><li>\u30b7\u30b9\u30c6\u30e0\u30d6\u30fc\u30c8\u6642\u306e\u30a2\u30bf\u30c3\u30c1\u8a2d\u5b9a<\/li><\/ol>\n\n\n\n<p>\u53c2\u8003\uff1a<a href=\"https:\/\/qiita.com\/s8ta\/items\/696fc68b27b91128251a\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/qiita.com\/s8ta\/items\/696fc68b27b91128251a<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uff11\uff0e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u53d6\u5f97<\/h3>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uff12\uff0eSwap\u7528\u306e\u7a7a\u30d5\u30a1\u30a4\u30eb\u4f5c\u6210<\/h3>\n\n\n\n<p>\u3000\u3053\u3053\u304b\u3089\u4f5c\u696d\u306b\u5165\u308b\u3088\u3002\u307e\u305a\u306f\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u5207\u3063\u3066Swap\u7528\u306e\u7a7a\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u308a\u307e\u3059\u3002\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u306f\u4f59\u88d5\u304c\u3042\u3063\u305f\u306e\u3067\u3001\u3068\u308a\u3042\u3048\u305a\u56f0\u3089\u306a\u3055\u305d\u3046\u306a4GB\u3092\u7528\u610f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><span class=\"has-inline-color has-white-color\">$ dd if=\/dev\/zero of=\/swapfile bs=1M count=4096\n$ chmod 600 \/swapfile<\/span><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\uff13\uff0e\u30d5\u30a1\u30a4\u30eb\u3092Swap\u9818\u57df\u306b\u8a2d\u5b9a\uff0f\u6709\u52b9\u5316<\/h3>\n\n\n\n<p>\u3000\uff12\uff0e\u3067\u4f5c\u6210\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092Swap\u9818\u57df\u306b\u4ed5\u7acb\u3066\u4e0a\u3052\u307e\u3059\u3002mkswap\u3067Swap\u9818\u57df\u306b\u8a2d\u5b9a\u3057\u3066\u3001swapon\u3067\u6709\u52b9\u5316\u3059\u308b\u6d41\u308c\u307f\u305f\u3044\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><span class=\"has-inline-color has-white-color\">$ mkswap \/swapfile<\/span>\n<span class=\"has-inline-color has-white-color\">$ swapon \/swapfile<\/span>\n<span class=\"has-inline-color has-white-color\">4096+0 \u30ec\u30b3\u30fc\u30c9\u5165\u529b\n4096+0 \u30ec\u30b3\u30fc\u30c9\u51fa\u529b<\/span>\n<span class=\"has-inline-color has-white-color\">294967296 \u30d0\u30a4\u30c8 (4.3 GB) \u30b3\u30d4\u30fc\u3055\u308c\u307e\u3057\u305f\u3001 65.9043 \u79d2\u3001 65.2 MB\/\u79d2\n\u30b9\u30ef\u30c3\u30d7\u7a7a\u9593\u30d0\u30fc\u30b8\u30e7\u30f3 1 \u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u30b5\u30a4\u30ba = 4 GiB (4294963200 \u30d0\u30a4\u30c8)\n\u30e9\u30d9\u30eb\u306f\u3042\u308a\u307e\u305b\u3093, UUID=a5b757e4-6b9f-4c5b-b235-1628102e7844<\/span><\/pre>\n\n\n\n<p>\u3000\u3067\u304d\u305f\u306e\uff1f\uff1f\uff1f<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uff14\uff0eSwap\u9818\u57df\u306e\u78ba\u8a8d<\/h3>\n\n\n\n<p>\u3000free -h\u3067\u6539\u3081\u3066\u30e1\u30e2\u30ea\u72b6\u6cc1\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><span class=\"has-inline-color has-white-color\">$ free -h\ntotal        used        free      shared  buff\/cache   available\nMem: ~\u4e2d\u7565~\nSwap: 4.0G 256K 4.0G<\/span><\/pre>\n\n\n\n<p>\u3000Swap\u3055\u3093\uff01\uff01\uff01\uff01<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uff15\uff0e\u30b7\u30b9\u30c6\u30e0\u30d6\u30fc\u30c8\u6642\u306e\u30a2\u30bf\u30c3\u30c1\u8a2d\u5b9a<\/h3>\n\n\n\n<p>\u3000\u3088\u304b\u3063\u305f\u3088\u304b\u3063\u305f\u3002\u3063\u3066\u3053\u3068\u3067fstab\u306b\u66f8\u3044\u3066\u8d77\u52d5\u6642\u306b\u30de\u30a6\u30f3\u30c8\u8a2d\u5b9a\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><span class=\"has-inline-color has-white-color\">echo \"\/swapfile swap swap defaults 0 0\" &gt;&gt; \/etc\/fstab<\/span><\/pre>\n\n\n\n<p>\u3000\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u518d\u8d77\u52d5\u3057\u3066\u691c\u8a3c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><span class=\"has-inline-color has-white-color\">$ free -h\ntotal used free shared buff\/cache available\nMem: 983M 595M 72M 204K 315M 250M\nSwap: 4.0G 256K 4.0G<\/span><\/pre>\n\n\n\n<p>\u3000\u3084\u3063\u305f\u306d\uff01<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u89e3\u6c7a\u3057\u305f\u3088<\/h2>\n\n\n\n<p>\u3000Swap\u9818\u57df\u304c\u3067\u304d\u3066\u6e80\u8db3\u3057\u3061\u3083\u3044\u305d\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u304c\u3001<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><span class=\"has-inline-color has-white-color\">$ sudo yum groupinstall \"Development Tools\"\n\u301c\u301c\u4e2d\u7565\u301c\u301c\n\u5b8c\u4e86\u3057\u307e\u3057\u305f!<\/span><\/pre>\n\n\n\n<p>\u3000\u3053\u3093\u3069\u306f\u30e1\u30e2\u30ea\u4e0d\u8db3\u3067\u30b3\u30b1\u305a\u306b\u3067\u304d\u305f\uff01\uff01\uff01\uff01<\/p>\n\n\n\n<p>\u3000\u305d\u3093\u306a\u3053\u3093\u306a\u3067Swap\u7528\u610f\u3067\u304d\u305f\u306e\u3067\u3001\u4eca\u56de\u306e\u4e8b\u8c61\u306b\u9650\u3089\u305a\u3044\u308d\u3093\u306a\u6319\u52d5\u304c\u5b89\u5b9a\u3059\u308b\u3068\u3044\u3044\u306a\u3068\u601d\u3044\u307e\u3059\u3002\u3088\u304b\u3063\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000\u666e\u6bb5\u30c9\u30c3\u30c8\u7d75\u3092\u3064\u304f\u3063\u305f\u308a\u8da3\u5473\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u3067\u904a\u3093\u3060\u308a\u3057\u3066\u308b\u4eba\u9593&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-728","post","type-post","status-publish","format-standard","hentry","category-1"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/koke.link\/wp\/index.php?rest_route=\/wp\/v2\/posts\/728","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/koke.link\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/koke.link\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/koke.link\/wp\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/koke.link\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=728"}],"version-history":[{"count":11,"href":"https:\/\/koke.link\/wp\/index.php?rest_route=\/wp\/v2\/posts\/728\/revisions"}],"predecessor-version":[{"id":759,"href":"https:\/\/koke.link\/wp\/index.php?rest_route=\/wp\/v2\/posts\/728\/revisions\/759"}],"wp:attachment":[{"href":"https:\/\/koke.link\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/koke.link\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/koke.link\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}