{"id":33692,"date":"2023-04-15T23:31:25","date_gmt":"2023-07-28T11:38:38","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8ruby%e9%80%9a%e8%bf%87%e5%86%97%e9%95%bf%e7%9a%84%e7%bb%93%e6%9e%84%e6%9d%a5%e4%bd%bf%e7%94%a8redis\/"},"modified":"2024-04-29T23:42:30","modified_gmt":"2024-04-29T15:42:30","slug":"%e4%bd%bf%e7%94%a8ruby%e9%80%9a%e8%bf%87%e5%86%97%e9%95%bf%e7%9a%84%e7%bb%93%e6%9e%84%e6%9d%a5%e4%bd%bf%e7%94%a8redis","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8ruby%e9%80%9a%e8%bf%87%e5%86%97%e9%95%bf%e7%9a%84%e7%bb%93%e6%9e%84%e6%9d%a5%e4%bd%bf%e7%94%a8redis\/","title":{"rendered":"\u4f7f\u7528Ruby\u901a\u8fc7\u5197\u957f\u7684\u7ed3\u6784\u6765\u4f7f\u7528Redis"},"content":{"rendered":"<p>\u4e0b\u5217\u662f\u4e00\u4efd\u5907\u5fd8\u5f55\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Redis\u3092\u5197\u9577\u69cb\u6210\u3067\u7acb\u3061\u4e0a\u3052\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Redis Sentinel\u3067\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3055\u305b\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u3053\u306e\u74b0\u5883\u3092Ruby\u3067\u4f7f\u3046<\/ul>\n<h2>Redis\u662f\u4e00\u79cd\u5f00\u6e90\u7684\u5185\u5b58\u6570\u636e\u7ed3\u6784\u5b58\u50a8\u7cfb\u7edf\u3002<\/h2>\n<p>\u4e00\u79cd\u57fa\u4e8e\u5185\u5b58\u7684\u952e\u503c\u5b58\u50a8\u7cfb\u7edf\u3002\u975e\u5e38\u5feb\u901f\u3002\u901a\u8fc7\u5c06\u6570\u636e\u590d\u5236\u5230\u4e00\u4e2a\u6216\u591a\u4e2a\u4ece\u8282\u70b9\u6765\u63d0\u9ad8\u8bfb\u53d6\u6027\u80fd\u3002\u53ea\u6709\u4e3b\u8282\u70b9\u53ef\u4ee5\u8fdb\u884c\u5199\u5165\u64cd\u4f5c\uff0c\u4f46\u4ece\u8282\u70b9\u4e5f\u53ef\u4ee5\u8fdb\u884c\u8bfb\u53d6\u64cd\u4f5c\u3002<\/p>\n<h2>Redis Sentinel\u662f\u4ec0\u4e48<\/h2>\n<p>Redis\u7684\u6545\u969c\u8f6c\u79fb\u673a\u5236\u662f\u7531Sentinel\u4e4b\u95f4\u76f8\u4e92\u76d1\u89c6\uff0c\u5f53\u4e3b\u8282\u70b9\u6b7b\u4ea1\u65f6\u9009\u62e9\u4e0b\u4e00\u4e2a\u4e3b\u8282\u70b9\u3002Sentinel\u53ef\u4ee5\u4ece\u5916\u90e8\u4fee\u6539Redis\u7684\u914d\u7f6e\u3002<\/p>\n<p>\u901a\u8fc7Sentinel\u7684\u6295\u7968\uff0c\u51b3\u5b9a\u4e3b\u63a7\u662f\u5426\u5b58\u6d3b\u4ee5\u53ca\u5728\u4e3b\u63a7\u6b7b\u4ea1\u65f6\u63d0\u5347\u54ea\u4e2a\u4ece\u63a7\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u4f1a\u8fd0\u884c3\u4e2a\u6216\u66f4\u591a\u7684Sentinel\u3002<\/p>\n<p>\u5728\u8fdb\u884c\u6545\u969c\u8f6c\u79fb\u65f6\uff0c\u9700\u8981\u6ce8\u610fRedis Sentinel\u4f1a\u4fee\u6539Redis\u7684\u914d\u7f6e\u6587\u4ef6(redis.conf)\u3002<\/p>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cRedis\u4f7f\u7528\u7aef\u53e36379\uff0cRedis Sentinel\u4f7f\u7528\u7aef\u53e326379\u3002<\/p>\n<h2>\u6b64\u6587\u7684\u7ed3\u6784 (C\u01d0 de<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">xxx.xxx.xxx.aaa &#8211; \u521d\u671f\u8a2d\u5b9a\u3067\u30de\u30b9\u30bf\u30fc\u306b\u306a\u308b\u30db\u30b9\u30c8\u3002Redis Sentinel\u3092\u52d5\u304b\u3057\u3066\u3044\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">xxx.xxx.xxx.bbb &#8211; \u521d\u671f\u8a2d\u5b9a\u3067\u30b9\u30ec\u30fc\u30d6\u306b\u306a\u308b\u30db\u30b9\u30c8\u3002Redis Sentinel\u3092\u52d5\u304b\u3057\u3066\u3044\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">xxx.xxx.xxx.ccc &#8211; \u521d\u671f\u8a2d\u5b9a\u3067\u30b9\u30ec\u30fc\u30d6\u306b\u306a\u308b\u30db\u30b9\u30c8\u3002Redis Sentinel\u3092\u52d5\u304b\u3057\u3066\u3044\u308b<\/ul>\n<h1>\u5b89\u88c5<\/h1>\n<p>\u6211\u5728CentOS 6.x\u4e0a\u8fdb\u884c\u4e86\u6d4b\u8bd5\u3002<\/p>\n<p>\u5b89\u88c5Redis\u9700\u8981jemalloc\u3002\u53ea\u9700\u6253\u5f00EPEL\u5b58\u50a8\u5e93\u5e76\u8fd0\u884cyum\u547d\u4ee4(\u5e94\u8be5\u53ef\u4ee5)\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>yum <span class=\"nb\">install<\/span> <span class=\"nt\">-y<\/span> ftp:\/\/195.220.108.108\/linux\/remi\/enterprise\/6\/test\/i386\/redis-3.0.0-2.el6.remi.i686.rpm <span class=\"nt\">--enablerepo<\/span><span class=\"o\">=<\/span>epel\r\n<\/code><\/pre>\n<h1>Redis\u7684\u8bbe\u7f6e<\/h1>\n<p>\u6682\u65f6\u5c06\/etc\/redis.conf\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">bind 127.0.0.1 \u304c\u3042\u3063\u305f\u3089\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3059\u308b\u3002(\u4ed6\u306e\u30db\u30b9\u30c8\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3055\u305b\u308b\u5834\u5408)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">slaveof xxx.xxx.xxx.aaa 6379 \u3092\u6307\u5b9a\u3059\u308b\u3002(\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b9\u30ec\u30fc\u30d6\u306b\u306a\u308b\u30db\u30b9\u30c8\u3060\u3051)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3084iptables\u306a\u3069\u3092\u4f7f\u3063\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3059\u308b\u3002<\/ul>\n<h2>\u81ea\u52a8\u542f\u52a8\u7684\u8bbe\u7f6e<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>chkconfig redis on\r\n<\/code><\/pre>\n<h2>Redis\u542f\u52a8<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>service redis start\r\n<\/code><\/pre>\n<h2>Redis Sentinel\u7684\u914d\u7f6e<\/h2>\n<p>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u9700\u8981\u5728\u4e09\u4e2a\u6216\u4ee5\u4e0a\u7684\u4e3b\u673a\u4e0a\u8fd0\u884cRedis Sentinel\u3002\u5373\u4f7f\u6ca1\u6709\u8fd0\u884cRedis\u7684\u8282\u70b9\u4e5f\u53ef\u4ee5\u3002\u9700\u8981\u4fee\u6539\/etc\/redis-sentinel.conf\u6587\u4ef6\u3002<\/p>\n<ul class=\"post-ul\">sentinel monitor mymaster xxx.xxx.xxx.aaa 6379 2 \u3092\u66f8\u304f (\u3053\u306e\u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u306f\u3001Redis\u30de\u30b9\u30bf\u30fc\u3092\u793a\u3059)<\/ul>\n<h3>\u8bbe\u7f6e\u81ea\u52a8\u542f\u52a8<\/h3>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>chkconfig redis-sentinel on\r\n<\/code><\/pre>\n<h2>Redis Sentinel\u7684\u542f\u52a8<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>service redis-sentinel start\r\n<\/code><\/pre>\n<h1>\u786e\u8ba4\u64cd\u4f5c<\/h1>\n<p>\u5f53\u5b89\u88c5\u548c\u786e\u8ba4\u64cd\u4f5c\u5728\u6240\u6709\u673a\u5668\u4e0a\u90fd\u5b8c\u6210\u540e\uff0c\u5c1d\u8bd5\u786e\u8ba4\u5176\u529f\u80fd\u3002<\/p>\n<h2>\u5728\u5927\u5e08\u7684\u786e\u8ba4\u4e0b<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>redis-cli info replication\r\n<span class=\"c\"># Replication<\/span>\r\nrole:master\r\nconnected_slaves:2\r\nslave0:ip<span class=\"o\">=<\/span>xxx.xxx.xxx.bbb,port<span class=\"o\">=<\/span>6379,state<span class=\"o\">=<\/span>online,offset<span class=\"o\">=<\/span>326322,lag<span class=\"o\">=<\/span>1\r\nslave1:ip<span class=\"o\">=<\/span>xxx.xxx.xxx.ccc,port<span class=\"o\">=<\/span>6379,state<span class=\"o\">=<\/span>online,offset<span class=\"o\">=<\/span>326322,lag<span class=\"o\">=<\/span>2\r\nmaster_repl_offset:326322\r\nrepl_backlog_active:1\r\nrepl_backlog_size:1048576\r\nrepl_backlog_first_byte_offset:2\r\nrepl_backlog_histlen:326321\r\n<\/code><\/pre>\n<h2>\u786e\u8ba4\u5728\u5974\u96b6\u8eab\u4efd\u4e0b<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>redis-cli info replication\r\n<span class=\"c\"># Replication<\/span>\r\nrole:slave\r\nmaster_host:xxx.xxx.xxx.aaa\r\nmaster_port:6379\r\nmaster_link_status:up\r\nmaster_last_io_seconds_ago:0\r\nmaster_sync_in_progress:0\r\nslave_repl_offset:301712\r\nslave_priority:100\r\nslave_read_only:1\r\nconnected_slaves:0\r\nmaster_repl_offset:0\r\nrepl_backlog_active:0\r\nrepl_backlog_size:1048576\r\nrepl_backlog_first_byte_offset:0\r\nrepl_backlog_histlen:0\r\n<\/code><\/pre>\n<h2>\u5199\u4e0b\u6765\u8bd5\u8bd5\u770b<\/h2>\n<p>\u7531\u4e8e\u4ece\u5c5e\u65b9\u65e0\u6cd5\u8fdb\u884c\u5199\u5165\u64cd\u4f5c\uff0c\u56e0\u6b64\u9700\u8981\u8fde\u63a5\u5230\u4e3b\u63a7\u65b9\u3002\u4ece\u5c5e\u65b9\u4ecd\u7136\u53ef\u4ee5\u8fdb\u884c\u8bfb\u53d6\u64cd\u4f5c\u3002<\/p>\n<p>aaa\u662f\u4e3b\u673a\uff0cbbb\u662f\u81ea\u5df1\uff08\u4ece\u673a\uff09\uff0cccc\u662f\u53e6\u4e00\u53f0\u4e3b\u673a\uff08\u4ece\u673a\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>redis-cli <span class=\"nt\">-h<\/span> xxx.xxx.xxx.aaa <span class=\"nb\">set <\/span>foo <span class=\"s2\">\"FOO\"<\/span>  <span class=\"c\"># \u30de\u30b9\u30bf\u30fc\u306b\u3064\u306a\u3044\u3067\u66f8\u304f<\/span>\r\nOK\r\n<span class=\"nv\">$ <\/span>redis-cli <span class=\"nt\">-h<\/span> xxx.xxx.xxx.aaa get foo  <span class=\"c\"># \u30de\u30b9\u30bf\u30fc\u306b\u3064\u306a\u3044\u3067\u8aad\u3080<\/span>\r\n<span class=\"s2\">\"FOO\"<\/span>\r\n<span class=\"nv\">$ <\/span>redis-cli get foo  <span class=\"c\"># \u30ed\u30fc\u30ab\u30eb\u306b\u3064\u306a\u3044\u3067\u8aad\u3080<\/span>\r\n<span class=\"s2\">\"FOO\"<\/span>\r\n<span class=\"nv\">$ <\/span>redis-cli <span class=\"nt\">-h<\/span> xxx.xxx.xxx.ccc get foo  <span class=\"c\"># \u5225\u306e\u30b9\u30ec\u30fc\u30d6\u306b\u3064\u306a\u3044\u3067\u8aad\u3080<\/span>\r\n<span class=\"s2\">\"FOO\"<\/span>\r\n<\/code><\/pre>\n<h2>\u5c1d\u8bd5\u6267\u884c\u6545\u969c\u8f6c\u79fb<\/h2>\n<p>\u5f53\u505c\u6b62Redis\u4e3b\u8282\u70b9\u65f6\uff0c\u5e94\u8be5\u6709\u4e00\u4e2a\u4ece\u8282\u70b9\u5c06\u4f1a\u664b\u5347\u4e3a\u4e3b\u8282\u70b9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>service redis stop\r\nStopping redis-server:                                     <span class=\"o\">[<\/span>  OK  <span class=\"o\">]<\/span>\r\n<span class=\"nv\">$ <\/span>redis-cli info replication\r\nCould not connect to Redis at 127.0.0.1:6379: Connection refused  <span class=\"c\"># \u6b62\u307e\u3063\u3066\u3044\u308b<\/span>\r\n<\/code><\/pre>\n<p>\u5f53\u68c0\u67e5\u4ece\u5c5ebbb\u7684\u72b6\u6001\u65f6\uff0c\u6211\u4eec\u53d1\u73b0bbb\u53d8\u6210\u4e86\u4e3b\u8282\u70b9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>redis-cli info replication\r\n<span class=\"c\"># Replication<\/span>\r\nrole:master\r\nconnected_slaves:1\r\nslave0:ip<span class=\"o\">=<\/span>xxx.xxx.xxx.ccc,port<span class=\"o\">=<\/span>6379,state<span class=\"o\">=<\/span>online,offset<span class=\"o\">=<\/span>16735,lag<span class=\"o\">=<\/span>1\r\nmaster_repl_offset:17017\r\nrepl_backlog_active:1\r\nrepl_backlog_size:1048576\r\nrepl_backlog_first_byte_offset:2\r\nrepl_backlog_histlen:17016\r\n<\/code><\/pre>\n<p>\u67e5\u770b\u5728\u3010Slave\u3011ccc\u4e0a\u7684\u72b6\u6001\u65f6\uff0c\u53d1\u73b0\u3010bbb\u3011\u5df2\u6210\u4e3a\u4e3b\u8282\u70b9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>redis-cli info replication\r\n<span class=\"c\"># Replication<\/span>\r\nrole:slave\r\nmaster_host:xxx.xxx.xxx.bbb\r\nmaster_port:6379\r\nmaster_link_status:up\r\nmaster_last_io_seconds_ago:0\r\nmaster_sync_in_progress:0\r\nslave_repl_offset:40395\r\nslave_priority:100\r\nslave_read_only:1\r\nconnected_slaves:0\r\nmaster_repl_offset:0\r\nrepl_backlog_active:0\r\nrepl_backlog_size:1048576\r\nrepl_backlog_first_byte_offset:0\r\nrepl_backlog_histlen:0\r\n<\/code><\/pre>\n<p>\u539f\u672c\u662f\u4e3b\u8282\u70b9\u7684aaa\u91cd\u65b0\u542f\u52a8\u5e76\u68c0\u67e5\u72b6\u6001\uff0c\u4f46bbb\u4ecd\u7136\u4fdd\u6301\u4e3a\u4e3b\u8282\u70b9\u3002\u91cd\u65b0\u542f\u52a8\u539f\u672c\u7684\u4e3b\u8282\u70b9\u4e5f\u65e0\u6cd5\u6210\u4e3a\u4e3b\u8282\u70b9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>service redis start\r\nStarting redis-server:                                     <span class=\"o\">[<\/span>  OK  <span class=\"o\">]<\/span>\r\n<span class=\"nv\">$ <\/span>redis-cli info replication\r\n<span class=\"c\"># Replication<\/span>\r\nrole:slave\r\nmaster_host:xxx.xxx.xxx.bbb\r\nmaster_port:6379\r\nmaster_link_status:up\r\nmaster_last_io_seconds_ago:1\r\nmaster_sync_in_progress:0\r\nslave_repl_offset:57832\r\nslave_priority:100\r\nslave_read_only:1\r\nconnected_slaves:0\r\nmaster_repl_offset:0\r\nrepl_backlog_active:0\r\nrepl_backlog_size:1048576\r\nrepl_backlog_first_byte_offset:0\r\nrepl_backlog_histlen:0\r\n<\/code><\/pre>\n<h1>\u5c1d\u8bd5\u4f7f\u7528Ruby<\/h1>\n<p>\u4e3a\u4e86\u4f7f\u7528Ruby\u4e2d\u7684Redis\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528redis Gem\u3002\u8fd9\u4e2aGem\u652f\u6301Sentinel\u3002\u53ea\u9700\u5c06\u4e0eSentinel\u76f8\u5173\u7684\u53c2\u6570\u63d0\u4f9b\u7ed9Redis.new\u7684\u53c2\u6570\u5373\u53ef\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">require<\/span> <span class=\"s1\">'redis'<\/span>\r\n\r\n<span class=\"n\">sentinels<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span>\r\n             <span class=\"p\">{<\/span> <span class=\"ss\">host: <\/span><span class=\"s1\">'xxx.xxx.xxx.aaa'<\/span><span class=\"p\">,<\/span> <span class=\"ss\">port: <\/span><span class=\"mi\">26379<\/span> <span class=\"p\">},<\/span>\r\n             <span class=\"p\">{<\/span> <span class=\"ss\">host: <\/span><span class=\"s1\">'xxx.xxx.xxx.bbb'<\/span><span class=\"p\">,<\/span> <span class=\"ss\">port: <\/span><span class=\"mi\">26379<\/span> <span class=\"p\">},<\/span>\r\n             <span class=\"p\">{<\/span> <span class=\"ss\">host: <\/span><span class=\"s1\">'xxx.xxx.xxx.ccc'<\/span><span class=\"p\">,<\/span> <span class=\"ss\">port: <\/span><span class=\"mi\">26379<\/span> <span class=\"p\">},<\/span>\r\n            <span class=\"p\">]<\/span>\r\n\r\n<span class=\"n\">redis<\/span> <span class=\"o\">=<\/span> <span class=\"no\">Redis<\/span><span class=\"p\">.<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"n\">url<\/span><span class=\"ss\">:'redis:\/\/mymaster'<\/span><span class=\"p\">,<\/span> <span class=\"ss\">sentinels: <\/span><span class=\"n\">sentinels<\/span><span class=\"p\">,<\/span> <span class=\"n\">role<\/span><span class=\"ss\">:'master'<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"nb\">p<\/span> <span class=\"n\">redis<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"s1\">'foo'<\/span><span class=\"p\">)<\/span> <span class=\"c1\">#=&gt; \"FOO\"  # \u8aad\u3093\u3067\u307f\u308b<\/span>\r\n\r\n<span class=\"n\">redis<\/span><span class=\"p\">.<\/span><span class=\"nf\">set<\/span><span class=\"p\">(<\/span><span class=\"s1\">'bar'<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'BAR'<\/span><span class=\"p\">)<\/span>  <span class=\"c1\"># \u66f8\u3044\u3066\u307f\u308b<\/span>\r\n<span class=\"nb\">p<\/span> <span class=\"n\">redis<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"s1\">'bar'<\/span><span class=\"p\">)<\/span> <span class=\"c1\">#=&gt; \"BAR\"<\/span>\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0b\u5217\u662f\u4e00\u4efd\u5907\u5fd8\u5f55\u3002 Redis\u3092\u5197\u9577\u69cb\u6210\u3067\u7acb\u3061\u4e0a\u3052\u308b &nbsp; Redis Sentinel\u3067\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-33692","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\u7528Ruby\u901a\u8fc7\u5197\u957f\u7684\u7ed3\u6784\u6765\u4f7f\u7528Redis - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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