{"id":5087,"date":"2024-11-14T12:08:40","date_gmt":"2024-11-14T04:08:40","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5087\/"},"modified":"2024-11-14T12:08:40","modified_gmt":"2024-11-14T04:08:40","slug":"redis%e4%b8%bb%e4%bb%8e%e5%bb%b6%e8%bf%9f%e6%80%8e%e4%b9%88%e8%a7%a3%e5%86%b3","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5087\/","title":{"rendered":"redis\u4e3b\u4ece\u5ef6\u8fdf\u600e\u4e48\u89e3\u51b3"},"content":{"rendered":"<blockquote><p>\n  redis\u4e3b\u4ece\u590d\u5236\u5ef6\u8fdf\u7684\u89e3\u51b3\u65b9\u6cd5\uff1a\u6392\u67e5\u7f51\u7edc\u95ee\u9898\uff0c\u786e\u4fdd\u4e3b\u4ece\u8282\u70b9\u95f4\u7f51\u7edc\u8fde\u63a5\u7a33\u5b9a\u3002\u9002\u5f53\u589e\u52a0\u4e3b\u8282\u70b9\u7684\u201crepl_backlog_size\u201d\u53c2\u6570\uff0c\u6269\u5927\u590d\u5236\u79ef\u538b\u7f13\u51b2\u533a\u3002\u4f18\u5316\u4e3b\u4ece\u8282\u70b9\u914d\u7f6e\uff0c\u5206\u914d\u5145\u8db3\u8d44\u6e90\u5e76\u8c03\u5927\u201ctcp-keepalive\u201d\u65f6\u95f4\u3002\u51cf\u5c11\u4e3b\u8282\u70b9\u4e0a\u7684\u5199\u64cd\u4f5c\uff0c\u8003\u8651\u4f7f\u7528\u8bfb\u5199\u5206\u79bb\u67b6\u6784\u3002\u4f7f\u7528\u590d\u5236\u8fc7\u6ee4\u5668\u8fc7\u6ee4\u6389\u4e0d\u5fc5\u8981\u7684\u590d\u5236\u547d\u4ee4\u3002\u4f7f\u7528\u5f02\u6b65\u590d\u5236\uff0c\u5f02\u6b65\u53d1\u9001\u590d\u5236\u547d\u4ee4\u3002\u4f7f\u7528\u5ef6\u8fdf\u590d\u5236\uff0c\u5ef6\u8fdf\u590d\u5236\u4ece\u8282\u70b9\u6570\u636e\u66f4\u65b0\u65f6\u95f4\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202405\/21\/2024052115332486517.jpg\" class=\"aligncenter\" title=\"redis\u4e3b\u4ece\u5ef6\u8fdf\u600e\u4e48\u89e3\u51b3\u63d2\u56fe\" alt=\"redis\u4e3b\u4ece\u5ef6\u8fdf\u600e\u4e48\u89e3\u51b3\u63d2\u56fe\" \/><\/p>\n<p><strong>\u4e3b\u4ece\u5ef6\u8fdf\u89e3\u51b3\u65b9\u6cd5<\/strong><\/p>\n<p><strong>\u7b80\u4ecb<\/strong><br \/>Redis\u4e3b\u4ece\u590d\u5236\u4e2d\uff0c\u4e3b\u4ece\u8282\u70b9\u95f4\u5b58\u5728\u6570\u636e\u590d\u5236\u5ef6\u8fdf\u662f\u6b63\u5e38\u73b0\u8c61\u3002\u8fc7\u5927\u7684\u5ef6\u8fdf\u4f1a\u5f71\u54cd\u6570\u636e\u4e00\u81f4\u6027\u548c\u5e94\u7528\u6027\u80fd\u3002<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6cd5<\/strong><\/p>\n<p><strong>1. \u6392\u67e5<\/strong><\/p>\n<ul>\n<li>\u68c0\u67e5\u4e3b\u4ece\u8282\u70b9\u4e4b\u95f4\u7684\u7f51\u7edc\u8fde\u63a5\u662f\u5426\u7a33\u5b9a\uff0c\u662f\u5426\u5b58\u5728\u4e22\u5305\u6216\u5ef6\u8fdf\u95ee\u9898\u3002<\/li>\n<li>\u786e\u4fdd\u9632\u706b\u5899\u6216\u5b89\u5168\u7ec4\u89c4\u5219\u5141\u8bb8\u4e3b\u4ece\u8282\u70b9\u901a\u4fe1\u3002<\/li>\n<\/ul>\n<p><strong>2. \u8c03\u6574\u590d\u5236\u79ef\u538b\u7f13\u51b2\u533a\uff08replication backlog buffer\uff09<\/strong><\/p>\n<ul>\n<li>\u4e3b\u8282\u70b9\u7684\u201crepl_backlog_size\u201d\u53c2\u6570\u6307\u5b9a\u4e86\u4e3b\u8282\u70b9\u5b58\u50a8\u590d\u5236\u79ef\u538b\u7f13\u51b2\u533a\u7684\u5927\u5c0f\u3002<\/li>\n<li>\u5982\u679c\u590d\u5236\u79ef\u538b\u7f13\u51b2\u533a\u8f83\u5c0f\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4ece\u8282\u70b9\u65e0\u6cd5\u53ca\u65f6\u63a5\u6536\u4e3b\u8282\u70b9\u7684\u590d\u5236\u547d\u4ee4\u3002<\/li>\n<li>\u9002\u5f53\u589e\u52a0\u201crepl_backlog_size\u201d\u53ef\u4ee5\u7f13\u89e3\u590d\u5236\u5ef6\u8fdf\u3002<\/li>\n<\/ul>\n<p><strong>3. \u4f18\u5316\u4e3b\u8282\u70b9\u548c\u4ece\u8282\u70b9\u914d\u7f6e<\/strong><\/p>\n<ul>\n<li>\u4e3a\u4e3b\u8282\u70b9\u5206\u914d\u8db3\u591f\u7684 CPU \u548c\u5185\u5b58\u8d44\u6e90\u4ee5\u5904\u7406\u590d\u5236\u8bf7\u6c42\u3002<\/li>\n<li>\u4e3a\u4ece\u8282\u70b9\u5206\u914d\u8db3\u591f\u7684\u5185\u5b58\u4ee5\u5b58\u50a8\u590d\u5236\u79ef\u538b\u7f13\u51b2\u533a\u548c\u5feb\u7167\u3002<\/li>\n<li>\u4f18\u5316\u4e3b\u8282\u70b9\u548c\u4ece\u8282\u70b9\u7684 Redis \u914d\u7f6e\uff0c\u4f8b\u5982\u8c03\u5927\u201ctcp-keepalive\u201d\u65f6\u95f4\u3002<\/li>\n<\/ul>\n<p><strong>4. \u51cf\u5c11\u4e3b\u8282\u70b9\u4e0a\u7684\u5199\u64cd\u4f5c<\/strong><\/p>\n<ul>\n<li>\u8fc7\u591a\u7684\u5199\u64cd\u4f5c\u4f1a\u589e\u52a0\u4e3b\u8282\u70b9\u7684\u8d1f\u8f7d\uff0c\u5bfc\u81f4\u590d\u5236\u5ef6\u8fdf\u3002<\/li>\n<li>\u8003\u8651\u4f7f\u7528\u8bfb\u5199\u5206\u79bb\u67b6\u6784\uff0c\u5c06\u5199\u64cd\u4f5c\u5206\u6d41\u5230\u5176\u4ed6\u4ece\u8282\u70b9\u3002<\/li>\n<\/ul>\n<p><strong>5. \u4f7f\u7528\u590d\u5236\u8fc7\u6ee4\u5668<\/strong><\/p>\n<ul>\n<li>Redis Sentinel \u6216 Redis Cluster \u53ef\u4ee5\u63d0\u4f9b\u590d\u5236\u8fc7\u6ee4\u5668\u529f\u80fd\u3002<\/li>\n<li>\u590d\u5236\u8fc7\u6ee4\u5668\u53ef\u4ee5\u8fc7\u6ee4\u6389\u4e3b\u8282\u70b9\u4e0a\u4e0d\u5fc5\u8981\u7684\u590d\u5236\u547d\u4ee4\uff0c\u51cf\u5c11\u4ece\u8282\u70b9\u7684\u590d\u5236\u8d1f\u62c5\u3002<\/li>\n<\/ul>\n<p><strong>6. \u4f7f\u7528\u5f02\u6b65\u590d\u5236<\/strong><\/p>\n<ul>\n<li>Redis 5.0 \u5f15\u5165\u4e86\u5f02\u6b65\u590d\u5236\u529f\u80fd\u3002<\/li>\n<li>\u5f02\u6b65\u590d\u5236\u53ef\u4ee5\u5c06\u590d\u5236\u547d\u4ee4\u4ece\u4e3b\u8282\u70b9\u5f02\u6b65\u53d1\u9001\u5230\u4ece\u8282\u70b9\uff0c\u907f\u514d\u4e3b\u8282\u70b9\u8d1f\u8f7d\u8fc7\u9ad8\u3002<\/li>\n<\/ul>\n<p><strong>7. \u4f7f\u7528\u5ef6\u8fdf\u590d\u5236<\/strong><\/p>\n<ul>\n<li>Redis 6.0 \u5f15\u5165\u4e86\u5ef6\u8fdf\u590d\u5236\u529f\u80fd\u3002<\/li>\n<li>\u5ef6\u8fdf\u590d\u5236\u5141\u8bb8\u4ece\u8282\u70b9\u5728\u4e00\u5b9a\u65f6\u95f4\u540e\u590d\u5236\u4e3b\u8282\u70b9\u7684\u6570\u636e\uff0c\u4e3a\u89e3\u51b3\u9ad8\u5ef6\u8fdf\u573a\u666f\u63d0\u4f9b\u4e86\u7075\u6d3b\u6027\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4e3b\u4ece\u5ef6\u8fdf\u600e\u4e48\u89e3\u51b3\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>redis\u4e3b\u4ece\u590d\u5236\u5ef6\u8fdf\u7684\u89e3\u51b3\u65b9\u6cd5\uff1a\u6392\u67e5\u7f51\u7edc\u95ee\u9898\uff0c\u786e\u4fdd\u4e3b\u4ece\u8282\u70b9\u95f4\u7f51\u7edc\u8fde\u63a5\u7a33\u5b9a\u3002\u9002\u5f53\u589e\u52a0\u4e3b\u8282\u70b9\u7684\u201crepl_backlog_size\u201d\u53c2\u6570\uff0c\u6269\u5927\u590d\u5236\u79ef\u538b\u7f13\u51b2\u533a\u3002\u4f18\u5316\u4e3b\u4ece\u8282\u70b9\u914d\u7f6e\uff0c\u5206\u914d\u5145\u8db3\u8d44\u6e90\u5e76\u8c03\u5927\u201ctcp-keepalive\u201d\u65f6\u95f4\u3002\u51cf\u5c11\u4e3b\u8282\u70b9\u4e0a\u7684\u5199\u64cd\u4f5c\uff0c\u8003\u8651\u4f7f\u7528\u8bfb\u5199\u5206\u79bb\u67b6\u6784\u3002\u4f7f\u7528\u590d\u5236\u8fc7\u6ee4\u5668\u8fc7\u6ee4\u6389\u4e0d\u5fc5\u8981\u7684\u590d\u5236\u547d\u4ee4\u3002\u4f7f\u7528\u5f02\u6b65\u590d\u5236\uff0c\u5f02\u6b65\u53d1\u9001\u590d\u5236\u547d\u4ee4\u3002\u4f7f\u7528\u5ef6\u8fdf\u590d\u5236\uff0c\u5ef6\u8fdf\u590d\u5236\u4ece\u8282\u70b9\u6570\u636e\u66f4\u65b0\u65f6\u95f4\u3002 \u4e3b\u4ece\u5ef6\u8fdf\u89e3\u51b3\u65b9\u6cd5 \u7b80\u4ecbRedis\u4e3b\u4ece\u590d\u5236\u4e2d\uff0c\u4e3b\u4ece\u8282\u70b9\u95f4\u5b58\u5728\u6570\u636e\u590d\u5236\u5ef6\u8fdf\u662f\u6b63\u5e38\u73b0\u8c61\u3002\u8fc7\u5927\u7684\u5ef6\u8fdf\u4f1a\u5f71\u54cd\u6570\u636e\u4e00\u81f4\u6027\u548c\u5e94\u7528\u6027\u80fd\u3002 \u89e3\u51b3\u65b9\u6cd5 1. \u6392\u67e5 \u68c0\u67e5\u4e3b\u4ece\u8282\u70b9\u4e4b\u95f4\u7684\u7f51\u7edc\u8fde\u63a5\u662f\u5426\u7a33\u5b9a\uff0c\u662f\u5426\u5b58\u5728\u4e22\u5305\u6216\u5ef6\u8fdf\u95ee\u9898\u3002 \u786e\u4fdd\u9632\u706b\u5899\u6216\u5b89\u5168\u7ec4\u89c4\u5219\u5141\u8bb8\u4e3b\u4ece\u8282\u70b9\u901a\u4fe1\u3002 2. \u8c03\u6574\u590d\u5236\u79ef\u538b\u7f13\u51b2\u533a\uff08replication backlog buffer\uff09 \u4e3b\u8282\u70b9\u7684\u201crepl_backlog_size\u201d\u53c2\u6570\u6307\u5b9a\u4e86\u4e3b\u8282\u70b9\u5b58\u50a8\u590d\u5236\u79ef\u538b\u7f13\u51b2\u533a\u7684\u5927\u5c0f\u3002 \u5982\u679c\u590d\u5236\u79ef\u538b\u7f13\u51b2\u533a\u8f83\u5c0f\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4ece\u8282\u70b9\u65e0\u6cd5\u53ca\u65f6\u63a5\u6536\u4e3b\u8282\u70b9\u7684\u590d\u5236\u547d\u4ee4\u3002 \u9002\u5f53\u589e\u52a0\u201crepl_backlog_size\u201d\u53ef\u4ee5\u7f13\u89e3\u590d\u5236\u5ef6\u8fdf\u3002 3. \u4f18\u5316\u4e3b\u8282\u70b9\u548c\u4ece\u8282\u70b9\u914d\u7f6e \u4e3a\u4e3b\u8282\u70b9\u5206\u914d\u8db3\u591f\u7684 CPU \u548c\u5185\u5b58\u8d44\u6e90\u4ee5\u5904\u7406\u590d\u5236\u8bf7\u6c42\u3002 \u4e3a\u4ece\u8282\u70b9\u5206\u914d\u8db3\u591f\u7684\u5185\u5b58\u4ee5\u5b58\u50a8\u590d\u5236\u79ef\u538b\u7f13\u51b2\u533a\u548c\u5feb\u7167\u3002 \u4f18\u5316\u4e3b\u8282\u70b9\u548c\u4ece\u8282\u70b9\u7684 Redis \u914d\u7f6e\uff0c\u4f8b\u5982\u8c03\u5927\u201ctcp-keepalive\u201d\u65f6\u95f4\u3002 4. \u51cf\u5c11\u4e3b\u8282\u70b9\u4e0a\u7684\u5199\u64cd\u4f5c \u8fc7\u591a\u7684\u5199\u64cd\u4f5c\u4f1a\u589e\u52a0\u4e3b\u8282\u70b9\u7684\u8d1f\u8f7d\uff0c\u5bfc\u81f4\u590d\u5236\u5ef6\u8fdf\u3002 \u8003\u8651\u4f7f\u7528\u8bfb\u5199\u5206\u79bb\u67b6\u6784\uff0c\u5c06\u5199\u64cd\u4f5c\u5206\u6d41\u5230\u5176\u4ed6\u4ece\u8282\u70b9\u3002 5. \u4f7f\u7528\u590d\u5236\u8fc7\u6ee4\u5668 Redis Sentinel \u6216 Redis Cluster \u53ef\u4ee5\u63d0\u4f9b\u590d\u5236\u8fc7\u6ee4\u5668\u529f\u80fd\u3002 \u590d\u5236\u8fc7\u6ee4\u5668\u53ef\u4ee5\u8fc7\u6ee4\u6389\u4e3b\u8282\u70b9\u4e0a\u4e0d\u5fc5\u8981\u7684\u590d\u5236\u547d\u4ee4\uff0c\u51cf\u5c11\u4ece\u8282\u70b9\u7684\u590d\u5236\u8d1f\u62c5\u3002 6. \u4f7f\u7528\u5f02\u6b65\u590d\u5236 Redis 5.0 \u5f15\u5165\u4e86\u5f02\u6b65\u590d\u5236\u529f\u80fd\u3002 \u5f02\u6b65\u590d\u5236\u53ef\u4ee5\u5c06\u590d\u5236\u547d\u4ee4\u4ece\u4e3b\u8282\u70b9\u5f02\u6b65\u53d1\u9001\u5230\u4ece\u8282\u70b9\uff0c\u907f\u514d\u4e3b\u8282\u70b9\u8d1f\u8f7d\u8fc7\u9ad8\u3002 7. \u4f7f\u7528\u5ef6\u8fdf\u590d\u5236 Redis 6.0 \u5f15\u5165\u4e86\u5ef6\u8fdf\u590d\u5236\u529f\u80fd\u3002 \u5ef6\u8fdf\u590d\u5236\u5141\u8bb8\u4ece\u8282\u70b9\u5728\u4e00\u5b9a\u65f6\u95f4\u540e\u590d\u5236\u4e3b\u8282\u70b9\u7684\u6570\u636e\uff0c\u4e3a\u89e3\u51b3\u9ad8\u5ef6\u8fdf\u573a\u666f\u63d0\u4f9b\u4e86\u7075\u6d3b\u6027\u3002 \u4ee5\u4e0a\u5c31\u662f\u4e3b\u4ece\u5ef6\u8fdf\u600e\u4e48\u89e3\u51b3\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5087","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5087","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=5087"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5087\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}