{"id":465,"date":"2024-09-02T01:10:23","date_gmt":"2024-09-01T17:10:23","guid":{"rendered":"https:\/\/forelink.top\/?p=465"},"modified":"2024-09-02T01:10:24","modified_gmt":"2024-09-01T17:10:24","slug":"redis%e4%b8%bb%e4%bb%8e%e5%a4%8d%e5%88%b6","status":"publish","type":"post","link":"https:\/\/forelink.top\/index.php\/2024\/09\/02\/redis%e4%b8%bb%e4%bb%8e%e5%a4%8d%e5%88%b6\/","title":{"rendered":"Redis\u4e3b\u4ece\u590d\u5236"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"\u7b80\u4ecb\uff1a\">\u7b80\u4ecb\uff1a<\/h2>\n\n\n\n<p>\u4e3b\u673a\u6570\u636e\u66f4\u65b0\u540e\u6839\u636e\u914d\u7f6e\u548c\u7b56\u7565\uff0c\u81ea\u52a8\u540c\u6b65\u5230\u5907\u673a\u7684 master\/slaver\u673a\u5236 \uff0cMaster\u4ee5\u5199\u4e3a\u4e3b\uff0cSlaver\u4ee5\u8bfb\u4e3a\u4e3b\u3002<\/p>\n\n\n\n<p>\u4ece\u673a\u5efa\u7acb\u65f6\uff0c\u4f1a\u628a\u4e3b\u673a\u7684\u6570\u636e\u540c\u6b65\u8fc7\u6765\u3002Redis\u4e3b\u4ece\u590d\u5236\u65f6\u5f02\u6b65\u7684\uff0c\u4e3b\u670d\u52a1\u5668\u4e0d\u4f1a\u7b49\u5f85\u4ece\u670d\u52a1\u5668\u786e\u8ba4\u6570\u636e\u5df2\u6536\u5230\u540e\u518d\u7ee7\u7eed\u5904\u7406\u5176\u4ed6\u547d\u4ee4\u3002\nRedis2.8 \u5f15\u5165\u4e86\u90e8\u5206\u91cd\u540c\u6b65(PSYNC)\u547d\u4ee4\u3002\u5728\u7f51\u7edc\u4e2d\u65ad\u7b49\u60c5\u51b5\u4e0b\uff0c\u4ece\u670d\u52a1\u5668\u91cd\u65b0\u8fde\u63a5\u4e3b\u670d\u52a1\u5668\u65f6\uff0cRedis\u4f1a\u5c1d\u8bd5\u4f7f\u7528PSYNC\u6765\u907f\u514d\u5168\u91cf\u540c\u6b65\uff0c\u53ea\u4f20\u8f93\u7f3a\u5931\u7684\u6570\u636e\u90e8\u5206\uff0c\u4ece\u800c\u63d0\u9ad8\u6548\u7387\u3002\u53ea\u6709\u5f53PSYNC\u5931\u8d25\u65f6\uff0c\u624d\u4f1a\u8fdb\u884c\u5168\u91cf\u540c\u6b65\u3002<\/p>\n\n\n\n<p>\u5b9e\u73b0\u8bfb\u5199\u5206\u79bb\uff0c\u6027\u80fd\u6269\u5c55\u3002\n\u5bb9\u707e\u7684\u5feb\u901f\u6062\u590d\u3002\n\u4e00\u4e3b\u591a\u4ece\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u4e00\u4e3b\u4e24\u4ece\u793a\u4f8b\uff1a\">\u4e00\u4e3b\u4e24\u4ece\u793a\u4f8b\uff1a<\/h2>\n\n\n\n<p>\u5728\u4e00\u53f0\u4e3b\u673a\u4e2d\u542f\u52a8\u4e24\u4e2aredis-server\uff0c\u8981\u521b\u5efa\u4e00\u4e2a\u65b0\u7684redis.conf\uff0c\u5e76\u521b\u5efa\u4e09\u4e2aredis.conf\u5305\u542b\u4ee5\u4e0b\u5185\u5bb9<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>include \/path\/&#91;original_redis_conf].conf\npidfile \/var\/run\/&#91;pid_name].pid\nport &#91;port_name]\ndbfilename &#91;file_name].rdb\n<\/code><\/pre>\n\n\n\n<p>\u7136\u540e\u518d\u5728\u6307\u5b9a\u76ee\u5f55\u7684\u7ec8\u7aef\u4e0b\u542f\u52a8\u4e09\u53f0redis<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>redis-server &#91;subRedisConf].conf\n<\/code><\/pre>\n\n\n\n<p>\u901a\u8fc7\u7aef\u53e3\u53f7\u8fde\u63a5\u5230\u5bf9\u5e94\u7684redis-server<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>redis-cli -p &#91;port]\n<\/code><\/pre>\n\n\n\n<p>\u67e5\u770b\u5f53\u524d\u5ba2\u6237\u7aef\u8fde\u7684\u670d\u52a1\u7aef\u7684\u72b6\u6001<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>info replication\n#Replication\nrole\uff1amaster \/\/ \u5f53\u524d\u89d2\u8272&#91;\u4e3b\u673a\/\u4ece\u673a]\nconnected_slaves: 2333 \/\/\u5f53\u524d\u4ece\u673a\u6570\u91cf\nslave0: ...\nslave1: ... \/\/\u4ece\u673a\u4fe1\u606f\n<\/code><\/pre>\n\n\n\n<p>\u5c066380\u548c6381\u8bbe\u7f6e\u4e3a6379\u7684\u4ece\u673a\uff0c\u9700\u8981\u5728\u5bf9\u5e94\u7684\u5ba2\u6237\u7aef\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>slaveof &#91;ip] &#91;port]\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e3b\u673a\u4e0a\u6267\u884c\u5199\u64cd\u4f5c\u65f6\uff0c\u4ece\u673a \u5f97\u5230\u6570\u636e\n\u4ece\u673a\u53ea\u80fd\u6267\u884c\u8bfb\u64cd\u4f5c\uff0c\u4e0d\u80fd\u5199\u5165\u65b0\u6570\u636e\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ 6379\u4e3b\u673a\nset a1 v1\n\/\/ 6380\u4ece\u673a\nget key * --&gt;\nreturn\uff1a    a1\nset a2 v2\nreturn\uff1a (error) READONLY You can't write against a read only replica.\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u4e00\u4e3b\u4e24\u4ece\">\u4e00\u4e3b\u4e24\u4ece<\/h2>\n\n\n\n<p>\u4ece\u673a\u505c\u6b62\u540e\uff0c\u4e3b\u673a\u4e0d\u4f1a\u505c\u6b62\n\u4ece\u673a\u542f\u52a8\u540e\uff0c\u9ed8\u8ba4role\u662fmaster\uff0c\u9700\u8981\u91cd\u65b0\u5efa\u7acb\u4e3b\u4ece\u5173\u7cfb\u3002<\/p>\n\n\n\n<p>\u4e3b\u673a\u505c\u6b62\u540e\uff0c\u4ece\u673a\u4e0d\u4f1a\u505c\u6b62\u3002\n\u4e3b\u673a\u518d\u6b21\u542f\u52a8\u540e\uff0c\u4e3b\u4ece\u5173\u7cfb\u4e0d\u7528\u91cd\u65b0\u5efa\u7acb\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u590d\u5236\u539f\u7406\uff1a\">\u590d\u5236\u539f\u7406\uff1a<\/h3>\n\n\n\n<p>1\u3001\u4ece\u673a\u8fde\u63a5\u4e3b\u670d\u52a1\u5668\u4e4b\u540e\uff0c\u4ece\u670d\u52a1\u5668\u5411\u4e3b\u670d\u52a1\u53d1\u9001\u6570\u636e\u540c\u6b65\u6d88\u606f<\/p>\n\n\n\n<p>2\u3001\u4e3b\u670d\u52a1\u5668\u63a5\u5230\u4ece\u670d\u52a1\u5668\u53d1\u9001\u8fc7\u6765\u7684\u540c\u6b65\u6d88\u606f\uff0c\u5c06\u4e3b\u670d\u52a1\u5668\u6570\u636e\u8fdb\u884c\u6301\u4e45\u5316rdb\u6587\u4ef6\uff0c\u628ardb\u6587\u4ef6\u53d1\u9001\u5230\u4ece\u670d\u52a1\u5668\uff0c\u4ece\u670d\u52a1\u5668\u8bfb\u53d6rdb\u4e2d\u7684\u6570\u636e<\/p>\n\n\n\n<p>3\u3001\u6bcf\u6b21\u4e3b\u673a\u8fdb\u884c\u5199\u64cd\u4f5c\uff0c\u90fd\u4f1a\u628a\u6570\u636e\u66f4\u65b0\u540c\u6b65\u5230\u4ece\u673a\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u591a\u5c42\u4ece\u673a\uff1a\">\u591a\u5c42\u4ece\u673a\uff1a<\/h3>\n\n\n\n<p>\u90e8\u7f72\u591a\u5c42\u4ece\u673a\u540e\uff0c\u65b9\u4fbf\u7ba1\u7406\u3002<\/p>\n\n\n\n<p>\u7f3a\u70b9\u662f\u4e00\u4e2a\u70b9\u4ece\u673a\u5173\u673a\u540e\uff0c\u540e\u7eed\u4ece\u673a\u90fd\u65e0\u6cd5\u62ff\u5230\u65b0\u7684\u6570\u636e\u3002<\/p>\n\n\n\n<p>\u540c\u65f6\u6210\u4e3a\u4e3b\u673a\u548c\u4ece\u673a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u4ece\u673a\u7ee7\u627f\u4e3b\u673a\uff1a\">\u4ece\u673a\u7ee7\u627f\u4e3b\u673a\uff1a<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \u5c06\u4ece\u673a\u53d8\u6210\u4e3b\u673a\nslaveof no one\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e3b\u673a\u4e0b\u7ebf\u540e\uff0c<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u54e8\u5175\u6a21\u5f0f\uff08sentinel\uff09\uff1a\">\u54e8\u5175\u6a21\u5f0f\uff08sentinel\uff09\uff1a<\/h2>\n\n\n\n<p>\u5b9e\u73b0\u81ea\u52a8\u5c06\u4ece\u673a\u53d8\u6210\u4e3b\u673a\u3002<\/p>\n\n\n\n<p>\u914d\u7f6e\u4e00\u4e2a\u54e8\u5175sentinel.conf\uff0c\u5305\u542b\u4ee5\u4e0b\u5185\u5bb9<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ mymaster \u662f\u7ed9\u76d1\u63a7\u5bf9\u8c61\u8d77\u7684\u540d\u79f0 num\u4e3a\u81f3\u5c11\u6709\u591a\u5c11\u4e2a\u54e8\u5175\u540c\u610f\u8fc1\u79fb\u7684\u6570\u91cf\n\/\/ \u5f53\u4e3b\u673a\nsentinel monitor mymaster &#91;ip] &#91;port] &#91;num]\n<\/code><\/pre>\n\n\n\n<p>\u54e8\u5175\u542f\u52a8\u65b9\u5f0f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>redis-sentinel \/path\/to\/sentinel.conf\n<\/code><\/pre>\n\n\n\n<p>\u54e8\u5175\u542f\u52a8\u540e\uff0c\u4f1a\u663e\u793a\u90e8\u7f72\u54e8\u5175\u7684\u4e3b\u673a\u4fe1\u606f\uff0c\u8fd8\u6709\u6240\u6709\u7684\u4ece\u673a\u4fe1\u606f\uff0c\u968f\u540e\u8ddf\u968f\u7684\u662f\u54e8\u5175\u8bb0\u5f55\u7684\u65e5\u5fd7\u4fe1\u606f\u3002<\/p>\n\n\n\n<p>\u4f18\u5148\u7ea7\uff1a<\/p>\n\n\n\n<p>1\u3001\u5f53\u4e3b\u673a\u4e0b\u7ebf\u540e\uff0c\u4ece\u673a\u9009\u4e3e\u4ea7\u751f\u65b0\u7684\u4e3b\u673a\uff0c\u6839\u636eredis.conf\u4e2d\u914d\u7f6e\u7684replica-Prioriry\u4ece\u673a\u4f18\u5148\u7ea7\u51b3\u5b9a\uff0c\u503c\u8d8a\u5c0f\u4f18\u5148\u7ea7\u8d8a\u9ad8\u3002<\/p>\n\n\n\n<p>2\u3001\u9009\u62e9\u504f\u79fb\u91cf\u6700\u5927\u7684\uff08\u83b7\u53d6\u539f\u4e3b\u673a\u6570\u636e\u6700\u5168\u7684\uff09<\/p>\n\n\n\n<p>3\u3001\u9009\u62e9runid\u6700\u5c0f\u7684\u4ece\u673a\uff08redis\u5b9e\u4f8b\u542f\u52a8\u540e\u968f\u673a\u751f\u6210\uff09<\/p>\n\n\n\n<p>\u5728\u65b0\u7684\u4e3b\u673a\u88ab\u9000\u9009\u51fa\u6765\u65f6\uff0c\u65e7\u7684\u4e3b\u673a\u4f1a\u53d8\u4e3a\u4ece\u673a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u590d\u5236\u5ef6\u8fdf\uff1a\">\u590d\u5236\u5ef6\u8fdf\uff1a<\/h2>\n\n\n\n<p>\u6240\u6709\u7684\u5199\u64cd\u4f5c\u90fd\u662f\u5728Master\u4e0a\u64cd\u4f5c\uff0c\u7136\u540e\u518d\u540c\u6b65\u66f4\u65b0\u5230slave\u4ece\u673a\u4e0a\u3002\u7cfb\u7edf\u7e41\u5fd9\u65f6\u4f1a\u6709\u5ef6\u8fdf\u95ee\u9898\u3002\uff08\u4ece\u673a\u673a\u5668\u6570\u91cf\u7684\u589e\u52a0\u4f1a\u589e\u52a0\u590d\u5236\u7684\u5ef6\u8fdf\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"jedis-\u6dfb\u52a0\u54e8\u5175\u65b9\u5f0f\uff1a\">Jedis \u6dfb\u52a0\u54e8\u5175\u65b9\u5f0f\uff1a<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>sentinelSet.add(\"ip:port\")\njedisSentinelPool=new JedisSentinelPool(\"mymaster\",sentinelSet,jedisPoolConfig);\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u8865\u5145\u5185\u5bb9\uff1a\">\u8865\u5145\u5185\u5bb9\uff1a<\/h2>\n","protected":false},"excerpt":{"rendered":"<p>\u7b80\u4ecb\uff1a \u4e3b\u673a\u6570\u636e\u66f4\u65b0\u540e\u6839\u636e\u914d\u7f6e\u548c\u7b56\u7565\uff0c\u81ea\u52a8\u540c\u6b65\u5230\u5907\u673a\u7684 master\/slaver\u673a\u5236 \uff0cMaster\u4ee5\u5199\u4e3a\u4e3b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[40,39],"tags":[],"class_list":["post-465","post","type-post","status-publish","format-standard","hentry","category-redis","category-39"],"_links":{"self":[{"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/posts\/465","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/comments?post=465"}],"version-history":[{"count":1,"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/posts\/465\/revisions"}],"predecessor-version":[{"id":466,"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/posts\/465\/revisions\/466"}],"wp:attachment":[{"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/media?parent=465"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/categories?post=465"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/tags?post=465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}