{"id":34416,"date":"2023-04-10T20:18:39","date_gmt":"2023-09-16T00:17:58","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8memcached%e5%8f%af%e4%bb%a5%e8%bd%bb%e6%9d%be%e5%9c%b0%e8%ae%bf%e9%97%aendb-cluster%e3%80%82\/"},"modified":"2024-04-29T22:53:35","modified_gmt":"2024-04-29T14:53:35","slug":"%e4%bd%bf%e7%94%a8memcached%e5%8f%af%e4%bb%a5%e8%bd%bb%e6%9d%be%e5%9c%b0%e8%ae%bf%e9%97%aendb-cluster%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8memcached%e5%8f%af%e4%bb%a5%e8%bd%bb%e6%9d%be%e5%9c%b0%e8%ae%bf%e9%97%aendb-cluster%e3%80%82\/","title":{"rendered":"\u4f7f\u7528memcached\u53ef\u4ee5\u8f7b\u677e\u5730\u8bbf\u95eeNDB Cluster"},"content":{"rendered":"<p>\u8003\u8651\u5230\u660e\u5e74\u53ef\u80fd\u4f1a\u53d1\u5e031TB\u4ee5\u4e0a\u7684\u5185\u5b58(NVDIMM-F)\uff0c\u6211\u4eec\u6765\u8ba8\u8bba\u4e00\u4e0b\u5185\u5b58\u6570\u636e\u5e93\u7684\u8bdd\u9898\u3002<\/p>\n<p>\u8bf7\u67e5\u770bOracle\u5b98\u65b9\u5458\u5de5\u63d0\u4f9b\u7684\u8d44\u6599\uff0c\u4ee5\u4e86\u89e3\u6709\u5173NDB Cluster\u7684\u8bf4\u660e\u3002<br \/>\n\u8be5\u5185\u5b58\u6570\u636e\u5e93\u4e4b\u524d\u88ab\u79f0\u4e3aMySQL Cluster\uff0c<br \/>\n\u4f46\u968f\u7740InnoDB Cluster\u7684\u53d1\u5e03\uff0c\u5b83\u7684\u540d\u79f0\u6539\u4e3a\u4e86NDB Cluster\u3002<br \/>\n\u5728\u65e5\u672c\u51e0\u4e4e\u6ca1\u6709\u5f97\u5230\u652f\u6301\uff0c\u56e0\u6b64\u5f88\u5c11\u88ab\u4f7f\u7528\uff0c<br \/>\n\u4f46\u5728\u4e2d\u56fd\uff0c\u8bb8\u591a\u4eba\u5728\u6ca1\u6709\u5f97\u5230\u652f\u6301\u7684\u60c5\u51b5\u4e0b\u4f7f\u7528\u5b83\u3002<\/p>\n<p>\u76ee\u524d\u7248\u672c\u662f7.5\u7248\u672c\u5df2\u7ecf\u53d1\u5e03\u4e86\u4e00\u5e74\u591a\u3002<br \/>\n7.6\u7248\u672c\u9884\u8ba1\u5728\u660e\u5e74\u4e0a\u534a\u5e74\u53d1\u5e03\u3002<br \/>\nNDB Cluster\u5bb9\u6613\u88ab\u8bef\u89e3\uff0c<br \/>\n\u4f46\u53ef\u4ee5\u5b58\u50a8\u6570\u636e\u5230SSD\uff08\u6027\u80fd\u662f1\/10\uff09\uff0c<br \/>\n\u5e76\u53ef\u4ee5\u901a\u8fc7Memcache API\u5728memcached\u4e2d\u8bbf\u95ee\u3002<br \/>\n\u4eca\u5929\u6211\u5c06\u5199\u5173\u4e8e\u540e\u8005\u7684\u5185\u5bb9\u3002<\/p>\n<h1>\u4f7f\u7528\u672c\u5730\u7684\u4e2d\u6587\u8fdb\u884c\u540c\u4e49\u6539\u5199\uff1a<\/h1>\n<p>\u624b\u518c<\/p>\n<p>\u5f88\u9057\u61be\uff0c\u5173\u4e8eMemcache API\u53ea\u6709\u82f1\u6587\u624b\u518c\u3002<br \/>\nhttps:\/\/dev.mysql.com\/doc\/ndbapi\/en\/ndbmemcache.html<br \/>\n\u5173\u4e8eNDB Cluster\u672c\u8eab\u7684\u914d\u7f6e\u7b49\uff0c\u6709\u65e5\u8bed\u624b\u518c\uff0c\u7a0d\u540e\u4f1a\u63d0\u53ca\u3002<\/p>\n<h1>\u5b89\u88c5\u51c6\u5907<\/h1>\n<p>\u865a\u62df\u673a\u9700\u8981\u4e24\u4e2aSQL\u8282\u70b9\u548c\u4e24\u4e2a\u6570\u636e\u8282\u70b9\uff0c\u5e76\u4e14MGMT\u5728SQL\u8282\u70b9\u4e0a\u3002\u6700\u5c11\u9700\u89814\u53f0\u865a\u62df\u673a\u3002<br \/>\n\u7531\u4e8eDocker\u4e0d\u592a\u53ef\u80fd\u5728K8s\u6216\u65e0\u670d\u52a1\u5bb9\u5668\u4e2d\u90e8\u7f72NDB Cluster\u751f\u4ea7\u73af\u5883\uff0c\u6240\u4ee5\u6ca1\u6709\u592a\u591a\u610f\u4e49\u3002<br \/>\n\u5728Docker\u4e2d\u521b\u5efa\u7f51\u7edc\u70ed\u70b9\u662f\u4e0d\u5efa\u8bae\u7684\u3002<\/p>\n<p>\u5b89\u88c5\u6587\u6863<br \/>\n\u65e5\u6587\u6863<br \/>\nhttps:\/\/dev.mysql.com\/doc\/refman\/5.6\/ja\/mysql-cluster-install-linux.html<br \/>\n\u82f1\u6587\u6863<br \/>\nhttps:\/\/dev.mysql.com\/doc\/refman\/5.7\/en\/mysql-cluster-install-linux.html<br \/>\n\u867d\u7136\u8fd9\u4e9b\u6587\u6863\u4e2d\u63d0\u5230\u4e86MySQL\u7684\u5b89\u88c5\u65b9\u6cd5\uff0c\u4f46\u6211\u8ba4\u4e3a\u719f\u6089MySQL\u7684\u4eba\u4f1a\u6ce8\u610f\u5230\u6709\u66f4\u7b80\u4fbf\u7684\u65b9\u6cd5\u3002<br \/>\n\u53ef\u4ee5\u901a\u8fc7apt\u6216yum\u6ce8\u518c\u5b58\u50a8\u5e93\u5e76\u5b89\u88c5NDB Cluster\u3002<\/p>\n<pre class=\"post-pre\"><code>Debian\/Ubuntu\u7cfb\r\nhttps:\/\/dev.mysql.com\/downloads\/repo\/apt\/ \u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3057\r\nsudo su\r\nVER=0.8.9-1\r\nwget https:\/\/dev.mysql.com\/get\/mysql-apt-config_${VER}_all.deb\r\ndpkg -i mysql-apt-config_${VER}_all.deb\r\nexit\r\n\r\nOracle Linux\/RHEL\u7cfb\r\nhttps:\/\/dev.mysql.com\/downloads\/repo\/yum\/ \u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3057\r\nwget https:\/\/dev.mysql.com\/get\/mysql57-community-release-xxx-xx.noarch.rpm\r\nyum -y install mysql57-community-release-xxx-xx.noarch.rpm\r\n<\/code><\/pre>\n<p>\u5728\u9009\u62e9\u54ea\u4e2a\u64cd\u4f5c\u7cfb\u7edf\u65f6\uff0c\u6211\u8ba4\u4e3a\u5e94\u8be5\u9009\u62e9\u652f\u6301\u5e7f\u6cdb\u5e76\u4e14\u53d7\u652f\u6301\u7684Oracle Linux\/RHEL\u7cfb\u3002\u53ef\u4ee5\u901a\u8fc7\u67e5\u770b\u6b64\u94fe\u63a5https:\/\/www.mysql.com\/jp\/support\/supportedplatforms\/cluster.html\u4e86\u89e3\u76f8\u5173\u652f\u6301\u4fe1\u606f\u3002\u4f46\u662f\uff0c\u6211\u77e5\u9053\u65b0\u7684\u5185\u6838\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\uff0c\u800c\u4e14\u5927\u5bb6\u4e5f\u90fd\u77e5\u9053\u6211\u4e0d\u4f1a\u5199RHEL\u7cfb\u7684\u6587\u7ae0\uff0c\u6240\u4ee5\u8fd9\u6b21\u6211\u5c06\u5728Ubuntu16.04\u4e0a\u8fdb\u884c\u6784\u5efa\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d1d4a37434c4406c12e88\/10-1.png\" alt=\"Clipboard02.png\" \/><\/div>\n<h1>\u5b89\u88c5<\/h1>\n<p>[\u5168\u53f0]<br \/>\n\u4f7f\u7528sudo apt-get update\u547d\u4ee4\u8fdb\u884c\u66f4\u65b0<br \/>\n\u786e\u8ba4\u5728\u8f6f\u4ef6\u5305\u5217\u8868\u4e2d\u662f\u5426\u6709\u53cd\u6620<br \/>\n\u4f7f\u7528sudo apt-cache search mysql\u547d\u4ee4\u5e76\u4f7f\u7528grep ^mysql-cluster\u7b5b\u9009\u7ed3\u679c<\/p>\n<p>[mysql1][manager]<br \/>\nsudo apt-get -y \u5b89\u88c5 mysql-cluster-community-server<br \/>\nsudo apt-get -y \u5b89\u88c5 mysql-cluster-community-memcached\uff08\u4ec5\u5728\u4f7f\u7528 Memcache API \u65f6\uff09<br \/>\nsudo apt-get -y \u5b89\u88c5 mysql-cluster-community-management-server<\/p>\n<p>[mysql2]<br \/>\nsudo apt-get -y \u5b89\u88c5 mysql \u96c6\u7fa4\u793e\u533a\u670d\u52a1\u5668<br \/>\nsudo apt-get -y \u5b89\u88c5 mysql \u96c6\u7fa4\u793e\u533a memcached\uff08\u4ec5\u7528\u4e8e Memcache API\uff09<\/p>\n<p>[data1]<br \/>\n\u4f7f\u7528\u547d\u4ee4\u884c\u8fd0\u884c\u4ee5\u4e0b\u6307\u4ee4\u4ee5\u5b89\u88c5MySQL\u96c6\u7fa4\u793e\u533a\u7248\u6570\u636e\u8282\u70b9\uff1a<br \/>\nsudo apt-get -y install mysql-cluster-community-data-node<\/p>\n<p>\u5b89\u88c5 mysql-cluster-community-data-node \u6570\u636e\u8282\u70b9\uff1asudo apt-get -y install mysql-cluster-community-data-node\u3002<\/p>\n<h1>\u914d\u7f6e<\/h1>\n<p>\u9996\u5148\u662f\u8bbe\u7f6e\u7ba1\u7406\u670d\u52a1\u5668\u3002<br \/>\n\u7531\u4e8e\u6ca1\u6709\u6837\u672c\u914d\u7f6e\u6587\u4ef6\u4e4b\u7c7b\u7684\u4e1c\u897f\uff0c\u6240\u4ee5\u9700\u8981\u65b0\u5efa\u3002<br \/>\n\u4f7f\u7528sudo\u547d\u4ee4\u521b\u5efa\u76ee\u5f55\/var\/lib\/mysql-cluster\u3002<br \/>\n\u4f7f\u7528sudo vi\u547d\u4ee4\u6253\u5f00\/var\/lib\/mysql-cluster\/config.ini\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code>[ndb_mgmd]\r\nDataDir = \/home\/mysql\/mysqlc\/data\/mgmd\/\r\nHostName = 10.146.0.1\r\n\r\n[ndbd default]\r\nNoOfReplicas                  = 2\r\nDataMemory                    = 2048M\r\nIndexMemory                   = 512M\r\nODirect                       = true\r\n\r\n[ndb_mgmd]\r\nNodeId=1\r\nHostName=10.146.0.2\r\n\r\n[ndbd]\r\nNodeId=4\r\nHostName=10.146.0.4\r\nDataDir= \/var\/lib\/mysql-cluster\r\n\r\n[ndbd]\r\nNodeId=5\r\nHostName=10.146.0.5\r\nDataDir= \/var\/lib\/mysql-cluster\r\n\r\n[mysqld]\r\nNodeID=2\r\nHostName=10.146.0.2\r\n\r\n[mysqld]\r\nNodeID=3\r\nHostName=10.146.0.3\r\n\r\n[api]\r\nNodeID=6\r\n\r\n[api]\r\nNodeID=7\r\n\r\n[api]\r\nNodeID=8\r\n<\/code><\/pre>\n<p>[mysqld][api]\u8fd9\u4e24\u4e2a\u90e8\u5206\u7684\u542b\u4e49\u76f8\u540c\uff0c\u4f46\u5728\u8fd9\u6b21\u4e2d\u6211\u6709\u610f\u5c06\u5b83\u4eec\u5206\u5f00\u5199\u3002<br \/>\n[mysqld][api]\u7531\u4e8e\u6839\u636e\u914d\u7f6e\u7684\u4e0d\u540c\u53ef\u80fd\u4f1a\u88ab\u9891\u7e41\u4f7f\u7528\uff0c\u5efa\u8bae\u4fdd\u7559\u4e00\u4e9b\u4f59\u5730\u53ef\u80fd\u4f1a\u66f4\u597d\u3002<\/p>\n<h1>\u542f\u52a8\u7ba1\u7406\u8282\u70b9\u5e76\u6ce8\u610f\u4e8b\u9879<\/h1>\n<p>\u4ee5\u4e0b\u662f\u5bf9 [ndb_mgmd] \u8bbe\u5b9a\u7684\u670d\u52a1\u5668\u8fdb\u884c\u7684\u8bbe\u7f6e\uff1a<br \/>\n\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8\uff1asudo ndb_mgmd &#8211;initial &#8211;ndb-nodeid=1 &#8211;config-file=\/var\/lib\/mysql-cluster\/config.ini<br \/>\n\u7136\u540e\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u663e\u793a\uff1asudo ndb_mgm -c 127.0.0.1:1186 -e show<\/p>\n<pre class=\"post-pre\"><code>Connected to Management Server at: localhost:1186\r\nCluster Configuration\r\n---------------------\r\n[ndbd(NDB)]     2 node(s)\r\nid=7 (not connected, accepting connect from 10.146.0.7)\r\nid=8 (not connected, accepting connect from 10.146.0.8)\r\n\r\n[ndb_mgmd(MGM)] 1 node(s)\r\nid=1    @10.146.0.2  (mysql-5.7.20 ndb-7.5.8)\r\n\r\n[mysqld(API)]   4 node(s)\r\nid=2 (not connected, accepting connect from 10.146.0.2)\r\nid=3 (not connected, accepting connect from 10.146.0.3)\r\nid=5 (not connected, accepting connect from any host)\r\nid=6 (not connected, accepting connect from any host)\r\nid=8 (not connected, accepting connect from any host)\r\n<\/code><\/pre>\n<p>\u4ee5\u4ee5\u4e0b\u65b9\u5f0f\u5728\u4e2d\u6587\u4e2d\u8868\u8fbe\uff1a<br \/>\n\u663e\u793a\u4e3a\u8be5\u65b9\u5f0f\u3002<br \/>\n\u505c\u6b62\u4f7f\u7528sudo ndb_mgm -e &#8220;1 STOP&#8221;<br \/>\n\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u914d\u7f6e\u6587\u4ef6\u5df2\u88ab\u7f13\u5b58\uff0c<br \/>\n\u56e0\u6b64\u5728\u505c\u6b62\u540e\u9700\u8981\u4f7f\u7528sudo ndb_mgmd &#8211;config-file=\/var\/lib\/mysql-cluster\/config.ini &#8211;reload<br \/>\n\u91cd\u65b0\u52a0\u8f7d\u9009\u9879\u3002<\/p>\n<h1>\u542f\u52a8SQL\u8282\u70b9<\/h1>\n<p>\u8fd9\u662f\u9488\u5bf9\u901a\u8fc7[mysqld]\u6307\u5b9a\u7684\u670d\u52a1\u5668\u7684\u8bbe\u7f6e\uff0c\u8bf7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<p>sudo vi \/etc\/mysql\/mysql.conf.d\/mysqld.cnf<\/p>\n<pre class=\"post-pre\"><code>[mysqld]\r\npid-file        = \/var\/run\/mysqld\/mysqld.pid\r\nsocket          = \/var\/run\/mysqld\/mysqld.sock\r\ndatadir         = \/var\/lib\/mysql\r\nlog-error       = \/var\/log\/mysql\/error.log\r\n# By default we only accept connections from localhost\r\n# Disabling symbolic-links is recommended to prevent assorted security risks\r\nndbcluster\r\nndb_use_exact_count             = 0\r\nndb_index_stat_enable           = 0\r\nndb_force_send                  = 1\r\nndb_log_update_as_write         = OFF\r\noptimizer_switch                = \"engine_condition_pushdown=on\"\r\ntransaction_isolation           = REPEATABLE-READ\r\nexplicit_defaults_for_timestamp = ON\r\ndefault_storage_engine          = InnoDB\r\nsql_mode                        = NO_ENGINE_SUBSTITUTION\r\nmax_connections                 = 1000\r\n\r\nndb-connectstring = 10.146.0.2:1186\r\n<\/code><\/pre>\n<p>sudo \/etc\/init.d\/mysqld start &#8211; \u7528sudo\u547d\u4ee4\u542f\u52a8\/etc\/init.d\/mysqld<br \/>\nmysql -uroot -p \u3067\u30ed\u30b0\u30a4\u30f3\u3057\u307e\u3059\u3002 &#8211; \u4f7f\u7528mysql -uroot -p\u547d\u4ee4\u8fdb\u884c\u767b\u5f55\u3002<\/p>\n<h1>\u542f\u52a8\u6570\u636e\u8282\u70b9<\/h1>\n<p>\u8fd9\u662f\u9488\u5bf9\u4f7f\u7528[ndbd]\u6307\u5b9a\u7684\u670d\u52a1\u5668\u7684\u8bbe\u7f6e\uff0c\u6211\u4eec\u5c06\u5728\u670d\u52a1\u5668\u4e0a\u4f7f\u7528nodeid\u8fdb\u884c\u6267\u884c\u3002<br \/>\nsudo mkdir \/var\/lib\/mysql-cluster<br \/>\nsudo ndbd &#8211;initial &#8211;ndb-nodeid=4 &#8211;ndb-connectstring=10.146.0.2:1186<br \/>\nsudo ndbd &#8211;initial &#8211;ndb-nodeid=5 &#8211;ndb-connectstring=10.146.0.2:1186<br \/>\n\u5e94\u8be5\u4f1a\u521b\u5efa\/var\/lib\/mysql-cluster\/\u76ee\u5f55\u548c\u6587\u4ef6\u3002<br \/>\nls -l \/var\/lib\/mysql-cluster\/<\/p>\n<h1>\u786e\u8ba4\u8fde\u63a5<\/h1>\n<p>\u901a\u8fc7\u8fd0\u884c\u547d\u4ee4sudo ndb_mgm -c 127.0.0.1:1186 -e show\uff0c\u786e\u8ba4\u5df2\u7ecf\u8bc6\u522b\u4e86\u8bbe\u7f6e\u76845\u53f0\u670d\u52a1\u5668\u3002<\/p>\n<pre class=\"post-pre\"><code>Connected to Management Server at: 127.0.0.1:1186\r\nCluster Configuration\r\n---------------------\r\n[ndbd(NDB)]     2 node(s)\r\nid=4    @10.146.0.4  (mysql-5.7.20 ndb-7.5.8, Nodegroup: 0, *)\r\nid=5    @10.146.0.5  (mysql-5.7.20 ndb-7.5.8, Nodegroup: 0)\r\n\r\n[ndb_mgmd(MGM)] 1 node(s)\r\nid=1    @10.146.0.2  (mysql-5.7.20 ndb-7.5.8)\r\n\r\n[mysqld(API)]   5 node(s)\r\nid=2    @10.146.0.2  (mysql-5.7.20 ndb-7.5.8)\r\nid=3    @10.146.0.3  (mysql-5.7.20 ndb-7.5.8)\r\nid=6 (not connected, accepting connect from any host)\r\nid=7 (not connected, accepting connect from any host)\r\nid=8 (not connected, accepting connect from any host)\r\n<\/code><\/pre>\n<h1>\u542f\u52a8Memcache API<\/h1>\n<p>\u786e\u8ba4 ndb_memcache_metadata.sql \u6587\u4ef6\u3002<br \/>\nls -l \/usr\/share\/mysql\/memcache-api\/ndb_memcache_metadata.sql<br \/>\n\u4ece SQL \u8282\u70b9\u5bfc\u5165\u914d\u7f6e\u6587\u4ef6\u3002<br \/>\ncat \/usr\/share\/mysql\/memcache-api\/ndb_memcache_metadata.sql | mysql -uroot -p<br \/>\n\u4e3a\u4e86\u786e\u8ba4\uff0c\u4ece\u53e6\u4e00\u4e2a SQL \u8282\u70b9\u8fdb\u884c\u68c0\u67e5\u3002<br \/>\nmysql -uroot -p -e &#8220;SELECT * FROM ndbmemcache.containers&#8221;<br \/>\n\u5728\u6bcf\u4e2a SQL \u8282\u70b9\u4e0a\u542f\u52a8 Memcache API\u3002<br \/>\nmemcached -E \/usr\/lib\/x86_64-linux-gnu\/ndb_engine.so -e &#8220;connectstring=10.146.0.2:1186&#8221; &amp;<\/p>\n<h1>\u786e\u8ba4\u8fde\u63a5<\/h1>\n<p>\u4ece\u547d\u4ee4\u6267\u884c\u7ed3\u679c\u53ef\u4ee5\u770b\u51fa\uff0c[api]\u88ab\u4f7f\u7528\u4e86\u3002<br \/>\n\u5bf9\u4e8e\u201c\u7a7a\u304dapi\u30b9\u30ed\u30c3\u30c8\u201d\u8fd9\u4e2a\u8bcd\u7684\u610f\u601d\uff0c\u4e00\u5f00\u59cb\u6211\u4e0d\u592a\u7406\u89e3\uff0c\u9047\u5230\u4e86\u4e9b\u56f0\u96be\u3002<br \/>\n\u5c06\u4e00\u4e2a[api]\u4fdd\u7559\u4e0b\u6765\u662f\u56e0\u4e3a\u5728\u67d0\u4e2a\u5730\u65b9\u6211\u8bb0\u5f97\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5907\u4efd\u4e4b\u7528\u3002<\/p>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5728\u672c\u5730\u67e5\u770bsudo ndb_mgm -c 127.0.0.1:1186 -e show\u7684\u5185\u5bb9\u3002<\/p>\n<pre class=\"post-pre\"><code>Connected to Management Server at: 127.0.0.1:1186\r\nCluster Configuration\r\n---------------------\r\n[ndbd(NDB)]     2 node(s)\r\nid=4    @10.146.0.4  (mysql-5.7.20 ndb-7.5.8, Nodegroup: 0, *)\r\nid=5    @10.146.0.5  (mysql-5.7.20 ndb-7.5.8, Nodegroup: 0)\r\n\r\n[ndb_mgmd(MGM)] 1 node(s)\r\nid=1    @10.146.0.2  (mysql-5.7.20 ndb-7.5.8)\r\n\r\n[mysqld(API)]   5 node(s)\r\nid=2    @10.146.0.2  (mysql-5.7.20 ndb-7.5.8)\r\nid=3    @10.146.0.3  (mysql-5.7.20 ndb-7.5.8)\r\nid=6    @10.146.0.2  (mysql-5.7.20 ndb-7.5.8)\r\nid=7    @10.146.0.3  (mysql-5.7.20 ndb-7.5.8)\r\nid=8 (not connected, accepting connect from any host)\r\n<\/code><\/pre>\n<p>\u5728\u4e2d\u6587\u4e2d\u4ee5\u672c\u5730\u65b9\u5f0f\u91ca\u4e49\u4ee5\u4e0b\u5185\u5bb9\uff0c\u4ec5\u9700\u8981\u4e00\u4e2a\u9009\u9879\uff1a<br \/>\n\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u6d3b\u52a8\u7f51\u7edc\u8fde\u63a5\uff1asudo netstat -natp | grep 11211<\/p>\n<pre class=\"post-pre\"><code>tcp        0      0 0.0.0.0:11211           0.0.0.0:*               LISTEN      4917\/memcached\r\ntcp6       0      0 :::11211                :::*                    LISTEN      4917\/memcached\r\n<\/code><\/pre>\n<p>\u4f60\u53ef\u4ee5\u786e\u8ba4\u4e00\u4e0bmemcached\u662f\u5426\u5df2\u7ecf\u542f\u52a8\u3002<\/p>\n<h1>\u57fa\u6e96\u6d4b\u8bd5<\/h1>\n<p>\u6211\u5011\u53ef\u4ee5\u76f4\u63a5\u5c07\u6578\u64da\u653e\u5165memcached\uff0c\u4f46\u70ba\u4e86\u66f4\u5bb9\u6613\u8207\u666e\u901a\u7684memcached\u9032\u884c\u6bd4\u8f03\uff0c\u6211\u5011\u5c07\u4f7f\u7528Higepon\u7684\u535a\u5ba2\u4e2d\u63d0\u5230\u7684\u5de5\u5177\u9032\u884c\u57fa\u6e96\u6e2c\u8a66\u3002<\/p>\n<pre class=\"post-pre\"><code>wget https:\/\/github.com\/downloads\/higepon\/mcbench\/mcbench-0.0.1.tar.gz\r\ntar zxvf mcbench-0.0.1.tar.gz\r\ncd mcbench-0.0.1\r\nsudo apt-get -y install make gcc erlang\r\nsudo make\r\ncd scripts\r\n.\/mcbench -b 10000 -t 10 -n 1000 -s 127.0.0.1 -p 11211 -c get\r\n\u30c7\u30fc\u30bf\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\r\nmysql -uroot -p -e \"SELECT * FROM ndbmemcache.demo_table\"\r\n<\/code><\/pre>\n<h1>\u5907\u4efd<\/h1>\n<p>\u5907\u4efd\u53ef\u4ee5\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u8fdb\u884c\u3002<br \/>\n\u4f3c\u4e4e\u4e0d\u4f1a\u81ea\u52a8\u5c06\u5176\u5199\u5165\u78c1\u76d8\u3002<br \/>\n\u6709\u4e24\u79cd\u65b9\u6cd5\uff0c\u4f46\u6211\u8ba4\u4e3a\u4f7f\u7528mysqldump\u6765\u5907\u4efd\u66f4\u7b80\u5355\u3002<br \/>\nmysqldump -h127.0.0.1 -uroot -p ndbmemcache &gt; dump.sql<br \/>\nless dump.sql<\/p>\n<h1>\u8bf7\u5728MySQL5.6\u7684\u65e5\u6587\u624b\u518c\u4e2d\u67e5\u770b\u3002<\/h1>\n<p>NDB Cluster 7.4 \u76f4\u5230\u73b0\u5728\u90fd\u5df2\u7ecf\u672c\u5730\u5316\u6210\u65e5\u8bed\u4e86\uff0c\u6240\u4ee5\u8bf7\u4e0d\u7528\u62c5\u5fc3\u5730\u9605\u8bfb\u548c\u64cd\u4f5c\u3002<br \/>\nhttps:\/\/dev.mysql.com\/doc\/refman\/5.6\/ja\/mysql-cluster-config-example.html<br \/>\nhttps:\/\/dev.mysql.com\/doc\/refman\/5.6\/ja\/mysql-cluster-system-variables.html<br \/>\n\u867d\u7136\u4f60\u53ef\u80fd\u4f1a\u8ba4\u4e3a 7.5 \u662f\u82f1\u6587\u7684\uff0c\u4f46\u662f\u6709\u5173\u91cd\u8981\u7684\u66f4\u65b0\u53c2\u6570\u4ec5\u9650\u4e8e SQL \u8282\u70b9\u4e0a\u7684 ndb_read_backup \u548c ndb_fully_replicated \u8fd9\u4e24\u4e2a\uff0c\u5176\u4ed6\u7684\u53ef\u4ee5\u901a\u8fc7\u65e5\u672c\u8bed\u8d44\u6599\u89e3\u51b3\u3002<\/p>\n<h1>\u7ed3\u675f<\/h1>\n<p>\u90a3\u4e48\uff0c\u4f60\u5bf9\u6b64\u6709\u4ec0\u4e48\u770b\u6cd5\u5462\uff1f<br \/>\n\u8fd9\u6b21\u6211\u4eec\u5728GCP\u4e0a\u8fdb\u884c\u4e86\u642d\u5efa\uff0c\u867d\u7136\u81f3\u5c11\u9700\u89814\u53f0\u673a\u5668\uff0c\u4f46\u662f\u76f8\u6bd4MySQL\u88ab\u8ba4\u4e3a\u6bd4\u8f83\u56f0\u96be\u7684NDB Cluster\u4f5c\u4e3amemcached\u4f3c\u4e4e\u66f4\u5bb9\u6613\u4f7f\u7528\u3002<br \/>\n\u5f53\u7136\uff0c\u5b83\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u666e\u901a\u7684NDB Cluster\u8fd0\u884c\uff0c\u53ef\u4ee5\u901a\u8fc7MySQL\u8fdb\u884c\u8bbf\u95ee\uff0c\u5e76\u53ef\u4ee5\u8fdb\u884c5.7\u517c\u5bb9\u7684join\u7b49\u64cd\u4f5c\uff08\u6027\u80fd\u6bd4\u7eafMySQL\u5dee\uff09\u3002<br \/>\n\u800c\u4e14\uff0c\u624b\u518c\u4e2d\u5199\u660e\u4e86\u6bcf\u53f0\u673a\u5668\u53ef\u4ee5\u8fbe\u523050000TPS\u7684\u6307\u6807\uff0c\u8fd9\u4e5f\u5f88\u6709\u5e2e\u52a9\u3002<\/p>\n<p>\u6211\u5728\u7a81\u53d1\u5947\u60f3\u4e0b\u9009\u62e9\u4e86Memcache API\uff0c\u4f46\u662f\u53ea\u6709\u7531yoku0825\u64b0\u5199\u7684\u65e5\u8bed\u8d44\u6599\uff0c\u4f7f\u5f97\u6211\u9047\u5230\u4e86\u56f0\u96be\u3002<\/p>\n<p>\u867d\u7136\u8fd9\u662f\u4e00\u9879\u7279\u5b9a\u9700\u6c42\uff0c\u4f46\u5728\u5e7f\u544a\u6280\u672f\u9886\u57df\u4e2d\u5e76\u4e0d\u662f\u5b8c\u5168\u6ca1\u6709\u9700\u6c42\u5427\u3002<br \/>\n\u5982\u679cNDB Cluster\u80fd\u591f\u5728NVDIMM-F\u4e0a\u91cd\u542f\u65f6\u4fdd\u7559\u6570\u636e\uff0c\u9700\u6c42\u53ef\u80fd\u4f1a\u6269\u5927\u3002 (\u5982\u679cNVDIMM-F\u4e0aNDB Cluster\u91cd\u542f\u65f6\u53ef\u4ee5\u4fdd\u7559\u6570\u636e\uff0c\u9700\u6c42\u53ef\u80fd\u4f1a\u6269\u5927\u3002)<\/p>\n<h1>\u5bf9\u4e0d\u8d77<\/h1>\n<p>\u5f53\u521d\u6211\u66fe\u7ecf\u5199\u9053\uff0c\u901a\u8fc7Memcache API\u5199\u5165\u7684\u6570\u636e\u4f1a\u88ab\u6301\u4e45\u5316\uff0c\u4f46\u5728\u9a8c\u8bc1\u65f6\u53d1\u73b0\u5e76\u6ca1\u6709\u88ab\u6301\u4e45\u5316\u3002\u66ff\u4ee3\u65e0\u7528\u7684\u590d\u5236\u529f\u80fd\u7684\u662f\u6b63\u786e\u7684\u9009\u62e9\u3002\u7136\u800c\uff0cNDB Cluster\u4e5f\u9075\u5faa\u76f8\u540c\u7684\u9650\u5236\u6761\u4ef6\uff0c\u5bf9\u6b64\u611f\u5230\u975e\u5e38\u60ca\u8bb6\uff0c\u4e5f\u63d0\u4f9b\u4e86\u5f88\u5927\u7684\u5b66\u4e60\u673a\u4f1a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8003\u8651\u5230\u660e\u5e74\u53ef\u80fd\u4f1a\u53d1\u5e031TB\u4ee5\u4e0a\u7684\u5185\u5b58(NVDIMM-F)\uff0c\u6211\u4eec\u6765\u8ba8\u8bba\u4e00\u4e0b\u5185\u5b58\u6570\u636e\u5e93\u7684\u8bdd\u9898\u3002 \u8bf7\u67e5\u770bOracle [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-34416","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>\u4f7f\u7528memcached\u53ef\u4ee5\u8f7b\u677e\u5730\u8bbf\u95eeNDB Cluster - 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\/\u4f7f\u7528memcached\u53ef\u4ee5\u8f7b\u677e\u5730\u8bbf\u95eendb-cluster\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528memcached\u53ef\u4ee5\u8f7b\u677e\u5730\u8bbf\u95eeNDB Cluster\" \/>\n<meta property=\"og:description\" content=\"\u8003\u8651\u5230\u660e\u5e74\u53ef\u80fd\u4f1a\u53d1\u5e031TB\u4ee5\u4e0a\u7684\u5185\u5b58(NVDIMM-F)\uff0c\u6211\u4eec\u6765\u8ba8\u8bba\u4e00\u4e0b\u5185\u5b58\u6570\u636e\u5e93\u7684\u8bdd\u9898\u3002 \u8bf7\u67e5\u770bOracle [&hellip;]\" \/>\n<meta property=\"og:url\" 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class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8memcached%e5%8f%af%e4%bb%a5%e8%bd%bb%e6%9d%be%e5%9c%b0%e8%ae%bf%e9%97%aendb-cluster%e3%80%82\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8memcached%e5%8f%af%e4%bb%a5%e8%bd%bb%e6%9d%be%e5%9c%b0%e8%ae%bf%e9%97%aendb-cluster%e3%80%82\/\",\"name\":\"\u4f7f\u7528memcached\u53ef\u4ee5\u8f7b\u677e\u5730\u8bbf\u95eeNDB Cluster - Blog - Silicon 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