{"id":43764,"date":"2024-10-06T09:16:46","date_gmt":"2024-10-06T01:16:46","guid":{"rendered":"https:\/\/server.hk\/cnblog\/43764\/"},"modified":"2024-10-06T09:16:46","modified_gmt":"2024-10-06T01:16:46","slug":"centos-7-%e5%ae%89%e8%a3%9d-memcached-%e9%9b%86%e4%b8%ad%e5%bc%8f%e5%bf%ab%e5%8f%96%e7%b3%bb%e7%b5%b1","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/43764\/","title":{"rendered":"CentOS 7 \u5b89\u88dd memcached \u96c6\u4e2d\u5f0f\u5feb\u53d6\u7cfb\u7d71"},"content":{"rendered":"<h1 id=\"centos-7-%e5%ae%89%e8%a3%9d-memcached-%e9%9b%86%e4%b8%ad%e5%bc%8f%e5%bf%ab%e5%8f%96%e7%b3%bb%e7%b5%b1-gOdLQUWjkL\">CentOS 7 \u5b89\u88dd memcached \u96c6\u4e2d\u5f0f\u5feb\u53d6\u7cfb\u7d71<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u8def\u74b0\u5883\u4e2d\uff0c\u7db2\u7ad9\u7684\u901f\u5ea6\u548c\u6548\u80fd\u5c0d\u65bc\u7528\u6236\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002\u70ba\u4e86\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6548\u80fd\uff0c\u8a31\u591a\u958b\u767c\u8005\u9078\u64c7\u4f7f\u7528\u5feb\u53d6\u7cfb\u7d71\u3002memcached \u662f\u4e00\u500b\u9ad8\u6548\u7684\u5206\u6563\u5f0f\u8a18\u61b6\u9ad4\u5feb\u53d6\u7cfb\u7d71\uff0c\u80fd\u5920\u986f\u8457\u6e1b\u5c11\u8cc7\u6599\u5eab\u7684\u8ca0\u64d4\uff0c\u63d0\u5347\u61c9\u7528\u7a0b\u5f0f\u7684\u97ff\u61c9\u901f\u5ea6\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 CentOS 7 \u4e0a\u5b89\u88dd\u548c\u914d\u7f6e memcached\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-memcached%ef%bc%9f-gOdLQUWjkL\">\u4ec0\u9ebc\u662f memcached\uff1f<\/h2>\n<p>memcached \u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6548\u80fd\u5206\u6563\u5f0f\u8a18\u61b6\u9ad4\u5feb\u53d6\u7cfb\u7d71\uff0c\u4e3b\u8981\u7528\u65bc\u52a0\u901f\u52d5\u614b\u7db2\u9801\u61c9\u7528\u7a0b\u5f0f\u3002\u5b83\u901a\u904e\u5c07\u8cc7\u6599\u5b58\u5132\u5728\u8a18\u61b6\u9ad4\u4e2d\uff0c\u6e1b\u5c11\u5c0d\u8cc7\u6599\u5eab\u7684\u67e5\u8a62\u6b21\u6578\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6548\u80fd\u3002memcached \u652f\u63f4\u591a\u7a2e\u7de8\u7a0b\u8a9e\u8a00\uff0c\u5305\u62ec PHP\u3001Python \u548c Ruby \u7b49\uff0c\u4e26\u4e14\u53ef\u4ee5\u8f15\u9b06\u5730\u8207\u5404\u7a2e\u8cc7\u6599\u5eab\u7cfb\u7d71\u6574\u5408\u3002<\/p>\n<h2 id=\"%e5%ae%89%e8%a3%9d%e5%89%8d%e7%9a%84%e6%ba%96%e5%82%99-gOdLQUWjkL\">\u5b89\u88dd\u524d\u7684\u6e96\u5099<\/h2>\n<p>\u5728\u958b\u59cb\u5b89\u88dd memcached \u4e4b\u524d\uff0c\u8acb\u78ba\u4fdd\u60a8\u7684 CentOS 7 \u7cfb\u7d71\u5df2\u7d93\u66f4\u65b0\u5230\u6700\u65b0\u7248\u672c\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u66f4\u65b0\u7cfb\u7d71\uff1a<\/p>\n<pre><code>sudo yum update -y<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5b89\u88dd\u4e00\u4e9b\u5fc5\u8981\u7684\u5de5\u5177\u548c\u5eab\uff1a<\/p>\n<pre><code>sudo yum install -y gcc make<\/code><\/pre>\n<h2 id=\"%e5%ae%89%e8%a3%9d-memcached-gOdLQUWjkL\">\u5b89\u88dd memcached<\/h2>\n<p>\u8981\u5b89\u88dd memcached\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo yum install -y memcached<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u555f\u52d5 memcached \u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl start memcached<\/code><\/pre>\n<p>\u70ba\u4e86\u78ba\u4fdd memcached \u5728\u7cfb\u7d71\u555f\u52d5\u6642\u81ea\u52d5\u555f\u52d5\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo systemctl enable memcached<\/code><\/pre>\n<h2 id=\"%e9%85%8d%e7%bd%ae-memcached-gOdLQUWjkL\">\u914d\u7f6e memcached<\/h2>\n<p>memcached \u7684\u914d\u7f6e\u6587\u4ef6\u4f4d\u65bc \/etc\/sysconfig\/memcached\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u7de8\u8f2f\u5668\u4f86\u4fee\u6539\u6b64\u6587\u4ef6\uff0c\u4ee5\u6839\u64da\u60a8\u7684\u9700\u6c42\u9032\u884c\u914d\u7f6e\uff1a<\/p>\n<pre><code>sudo vi \/etc\/sysconfig\/memcached<\/code><\/pre>\n<p>\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u8a2d\u7f6e\u4ee5\u4e0b\u53c3\u6578\uff1a<\/p>\n<ul>\n<li><strong>PORT<\/strong>: \u9ed8\u8a8d\u7aef\u53e3\u70ba 11211\uff0c\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9032\u884c\u66f4\u6539\u3002<\/li>\n<li><strong>USER<\/strong>: \u8a2d\u7f6e\u904b\u884c memcached \u7684\u7528\u6236\u3002<\/li>\n<li><strong>MAXCONN<\/strong>: \u8a2d\u7f6e\u6700\u5927\u9023\u63a5\u6578\u3002<\/li>\n<li><strong>CACHESIZE<\/strong>: \u8a2d\u7f6e\u5feb\u53d6\u7684\u5927\u5c0f\uff08\u4ee5 MB \u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<li><strong>OPTIONS<\/strong>: \u5176\u4ed6\u9078\u9805\uff0c\u4f8b\u5982 -m 512 \u8868\u793a\u5206\u914d 512MB \u7684\u5feb\u53d6\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u5c07\u914d\u7f6e\u6587\u4ef6\u4fee\u6539\u70ba\uff1a<\/p>\n<pre><code>PORT=\"11211\"\nUSER=\"memcached\"\nMAXCONN=\"1024\"\nCACHESIZE=\"512\"\nOPTIONS=\"-m 512 -u memcached\"<\/code><\/pre>\n<h2 id=\"%e9%98%b2%e7%81%ab%e7%89%86%e8%a8%ad%e7%bd%ae-gOdLQUWjkL\">\u9632\u706b\u7246\u8a2d\u7f6e<\/h2>\n<p>\u5982\u679c\u60a8\u7684\u7cfb\u7d71\u555f\u7528\u4e86\u9632\u706b\u7246\uff0c\u60a8\u9700\u8981\u5141\u8a31 memcached \u7684\u7aef\u53e3\u901a\u904e\u9632\u706b\u7246\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u958b\u653e 11211 \u7aef\u53e3\uff1a<\/p>\n<pre><code>sudo firewall-cmd --permanent --add-port=11211\/tcp\nsudo firewall-cmd --reload<\/code><\/pre>\n<h2 id=\"%e6%b8%ac%e8%a9%a6-memcached-gOdLQUWjkL\">\u6e2c\u8a66 memcached<\/h2>\n<p>\u5b89\u88dd\u548c\u914d\u7f6e\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 telnet \u5de5\u5177\u4f86\u6e2c\u8a66 memcached \u662f\u5426\u6b63\u5e38\u904b\u884c\uff1a<\/p>\n<pre><code>telnet localhost 11211<\/code><\/pre>\n<p>\u5982\u679c\u9023\u63a5\u6210\u529f\uff0c\u60a8\u5c07\u770b\u5230\u985e\u4f3c\u65bc\u4ee5\u4e0b\u7684\u63d0\u793a\uff1a<\/p>\n<pre><code>Trying 127.0.0.1...\nConnected to localhost.\nEscape character is '^]'.<\/code><\/pre>\n<p>\u60a8\u53ef\u4ee5\u8f38\u5165\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6e2c\u8a66\u5feb\u53d6\u529f\u80fd\uff1a<\/p>\n<pre><code>set test_key 0 900 4\ntest\nget test_key<\/code><\/pre>\n<p>\u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u60a8\u5c07\u770b\u5230\u8fd4\u56de\u7684\u503c\u70ba &#8220;test&#8221;\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-gOdLQUWjkL\">\u7e3d\u7d50<\/h2>\n<p>\u5728 CentOS 7 \u4e0a\u5b89\u88dd memcached \u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u901a\u904e\u9069\u7576\u7684\u914d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6548\u80fd\u3002memcached \u4f5c\u70ba\u4e00\u500b\u96c6\u4e2d\u5f0f\u5feb\u53d6\u7cfb\u7d71\uff0c\u80fd\u5920\u6709\u6548\u6e1b\u5c11\u8cc7\u6599\u5eab\u7684\u8ca0\u64d4\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e\u4f7f\u7528\u6211\u5011\u7684\u670d\u52d9\uff0c\u8b93\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\u904b\u884c\u5f97\u66f4\u6d41\u66a2\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 CentOS 7 \u4e0a\u5b89\u88dd memcached\uff0c\u5efa\u7acb\u9ad8\u6548\u80fd\u7684\u96c6\u4e2d\u5f0f\u5feb\u53d6\u7cfb\u7d71\uff0c\u63d0\u5347\u61c9\u7528\u7a0b\u5f0f\u7684\u6548\u80fd\u8207\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-43764","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43764","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=43764"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43764\/revisions"}],"predecessor-version":[{"id":43765,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43764\/revisions\/43765"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=43764"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=43764"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=43764"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}