{"id":33752,"date":"2023-09-19T13:44:40","date_gmt":"2023-01-10T04:07:49","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8sentinel%e5%af%b9redis%e8%bf%9b%e8%a1%8c%e7%9b%91%e6%8e%a7\/"},"modified":"2024-05-04T00:30:20","modified_gmt":"2024-05-03T16:30:20","slug":"%e4%bd%bf%e7%94%a8sentinel%e5%af%b9redis%e8%bf%9b%e8%a1%8c%e7%9b%91%e6%8e%a7","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8sentinel%e5%af%b9redis%e8%bf%9b%e8%a1%8c%e7%9b%91%e6%8e%a7\/","title":{"rendered":"\u4f7f\u7528Sentinel\u5bf9Redis\u8fdb\u884c\u76d1\u63a7"},"content":{"rendered":"<h2>\u9996\u5148<\/h2>\n<p>\u4ee5\u4e0b\u662f\u63cf\u8ff0\u5982\u4f55\u901a\u8fc7Sentinel\u6765\u76d1\u89c6Redis\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u5f53Sentinel\u76d1\u89c6Redis\u590d\u5236\u72b6\u6001\u5e76\u68c0\u6d4b\u5230\u4e3b\u8282\u70b9\u5b95\u673a\u65f6\uff0c\u5c06\u4efb\u610f\u4e00\u4e2a\u4ece\u8282\u70b9\u664b\u5347\u4e3a\u4e3b\u8282\u70b9\u3002<\/p>\n<h2>\u73af\u5883<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">CentOS 6.5<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Redis 2.8.16<\/ul>\n<h2>\u7ec4\u6210<\/h2>\n<ul class=\"post-ul\">Redis\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3(master x 1\u53f0, slave x 2\u53f0)\u30923\u53f0\u306eSentinel\u3067\u76e3\u8996\u3059\u308b\u69cb\u6210\u3068\u3057\u307e\u3059\u3002<\/ul>\n<div>\n<div class=\"post-table\">\u5f79\u5272\u540d\u79f0\u30dd\u30fc\u30c8masterredis6379slaveredis026380slaveredis036381sentinelsentinel26379sentinelsentinel0226380sentinelsentinel0326381<\/div>\n<\/div>\n<h2>\u5b89\u88c5Redis<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>wget http:\/\/download.redis.io\/releases\/redis-2.8.16.tar.gz\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">tar <\/span>zxvf redis-2.8.16.tar.gz\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">cd cd <\/span>redis-2.8.16\r\n<span class=\"nv\">$ <\/span>make 2&gt;&amp;1 | <span class=\"nb\">tee <\/span>make.log\r\n<span class=\"nv\">$ <\/span>make <span class=\"nb\">test <\/span>2&gt;&amp;1 | <span class=\"nb\">tee <\/span>make-test.log\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">sudo <\/span>sh <span class=\"nt\">-c<\/span> <span class=\"s2\">\"PREFIX=\/usr\/local\/redis make install 2&gt;&amp;1 | tee make-install.log\"<\/span>\r\n\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">sudo mkdir<\/span> <span class=\"nt\">-p<\/span> \/usr\/local\/redis\/conf\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">sudo mkdir<\/span> <span class=\"nt\">-p<\/span> \/usr\/local\/redis\/data\/6379 \/usr\/local\/redis\/data\/6380 \/usr\/local\/redis\/data\/6381\r\n<\/code><\/pre>\n<h2>Redis\u7684\u914d\u7f6e<\/h2>\n<ul class=\"post-ul\">redis(master)\u306e\u8a2d\u5b9a<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">sudo cp <\/span>redis.conf \/usr\/local\/redis\/conf\/\r\n<span class=\"nv\">$ <\/span>vi \/usr\/local\/redis\/conf\/redis.conf\r\n<span class=\"nv\">$ <\/span>diff redis.conf \/usr\/local\/redis\/conf\/redis.conf\r\n37c37\r\n&lt; daemonize no\r\n<span class=\"nt\">---<\/span>\r\n<span class=\"o\">&gt;<\/span> daemonize <span class=\"nb\">yes\r\n<\/span>103c103\r\n&lt; logfile <span class=\"s2\">\"\"<\/span>\r\n<span class=\"nt\">---<\/span>\r\n<span class=\"o\">&gt;<\/span> logfile \/var\/log\/redis.log\r\n187c187\r\n&lt; <span class=\"nb\">dir<\/span> .\/\r\n<span class=\"nt\">---<\/span>\r\n<span class=\"o\">&gt;<\/span> <span class=\"nb\">dir<\/span> \/usr\/local\/redis\/data\/6379\r\n<\/code><\/pre>\n<ul class=\"post-ul\">redis(master)\u306e\u8d77\u52d5<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">sudo<\/span> \/usr\/local\/redis\/bin\/redis-server \/usr\/local\/redis\/conf\/redis.conf\r\n<span class=\"nv\">$ <\/span>\/usr\/local\/redis\/bin\/redis-cli\u3000info replication\r\n\r\n<span class=\"c\"># Replication<\/span>\r\nrole:master\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<ul class=\"post-ul\">redis02(slave)\u306e\u8a2d\u5b9a<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">sudo cp<\/span> \/usr\/local\/redis\/conf\/redis.conf \/usr\/local\/redis\/conf\/redis-6380.conf\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">sudo <\/span>vi \/usr\/local\/redis\/conf\/redis-6380.conf\r\n<span class=\"nv\">$ <\/span>diff \/usr\/local\/redis\/conf\/redis.conf \/usr\/local\/redis\/conf\/redis-6380.conf\r\n45c45\r\n&lt; port 6379\r\n<span class=\"nt\">---<\/span>\r\n<span class=\"o\">&gt;<\/span> port 6380\r\n103c103\r\n&lt; logfile \/var\/log\/redis.log\r\n<span class=\"nt\">---<\/span>\r\n<span class=\"o\">&gt;<\/span> logfile \/var\/log\/redis-6380.log\r\n187c187\r\n&lt; <span class=\"nb\">dir<\/span> \/usr\/local\/redis\/data\/6379\r\n<span class=\"nt\">---<\/span>\r\n<span class=\"o\">&gt;<\/span> <span class=\"nb\">dir<\/span> \/usr\/local\/redis\/data\/6380\r\n205a206\r\n<span class=\"o\">&gt;<\/span> slaveof 127.0.0.1 6379\r\n\r\n<span class=\"k\">*<\/span> redis03<span class=\"o\">(<\/span>slave<span class=\"o\">)<\/span>\u306e\u8a2d\u5b9a\r\n\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">sudo cp<\/span> \/usr\/local\/redis\/conf\/redis.conf \/usr\/local\/redis\/conf\/redis-6381.conf\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">sudo <\/span>vi \/usr\/local\/redis\/conf\/redis-6381.conf\r\n<span class=\"nv\">$ <\/span>diff \/usr\/local\/redis\/conf\/redis.conf \/usr\/local\/redis\/conf\/redis-6381.conf\r\n45c45\r\n&lt; port 6379\r\n<span class=\"nt\">---<\/span>\r\n<span class=\"o\">&gt;<\/span> port 6381\r\n103c103\r\n&lt; logfile \/var\/log\/redis.log\r\n<span class=\"nt\">---<\/span>\r\n<span class=\"o\">&gt;<\/span> logfile \/var\/log\/redis-6381.log\r\n187c187\r\n&lt; <span class=\"nb\">dir<\/span> \/usr\/local\/redis\/data\/6379\r\n<span class=\"nt\">---<\/span>\r\n<span class=\"o\">&gt;<\/span> <span class=\"nb\">dir<\/span> \/usr\/local\/redis\/data\/6381\r\n205a206\r\n<span class=\"o\">&gt;<\/span> slaveof 127.0.0.1 6379\r\n<\/code><\/pre>\n<ul class=\"post-ul\">redis02(slave)\u3092\u8d77\u52d5\u3057\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">sudo<\/span> \/usr\/local\/redis\/bin\/redis-server \/usr\/local\/redis\/conf\/redis-6380.conf\r\n<span class=\"nv\">$ <\/span>\/usr\/local\/redis\/bin\/redis-cli <span class=\"nt\">-p<\/span> 6380 info replication\r\n\r\n<span class=\"c\"># Replication<\/span>\r\nrole:slave\r\nmaster_host:127.0.0.1\r\nmaster_port:6379\r\nmaster_link_status:up\r\nmaster_last_io_seconds_ago:6\r\nmaster_sync_in_progress:0\r\nslave_repl_offset:29\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<ul class=\"post-ul\">redis03(slave)\u3092\u8d77\u52d5\u3057\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">sudo<\/span> \/usr\/local\/redis\/bin\/redis-server \/usr\/local\/redis\/conf\/redis-6381.conf\r\n<span class=\"nv\">$ <\/span>\/usr\/local\/redis\/bin\/redis-cli <span class=\"nt\">-p<\/span> 6381 info replication\r\n\r\n<span class=\"c\"># Replication<\/span>\r\nrole:slave\r\nmaster_host:127.0.0.1\r\nmaster_port:6379\r\nmaster_link_status:up\r\nmaster_last_io_seconds_ago:6\r\nmaster_sync_in_progress:0\r\nslave_repl_offset:197\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<ul class=\"post-ul\">redis(master)\u3078\u63a5\u7d9a\u3057\u3066\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>\/usr\/local\/redis\/bin\/redis-cli info replication\r\n\r\n<span class=\"c\"># Replication<\/span>\r\nrole:master\r\nconnected_slaves:2\r\nslave0:ip<span class=\"o\">=<\/span>127.0.0.1,port<span class=\"o\">=<\/span>6380,state<span class=\"o\">=<\/span>online,offset<span class=\"o\">=<\/span>281,lag<span class=\"o\">=<\/span>1\r\nslave1:ip<span class=\"o\">=<\/span>127.0.0.1,port<span class=\"o\">=<\/span>6381,state<span class=\"o\">=<\/span>online,offset<span class=\"o\">=<\/span>281,lag<span class=\"o\">=<\/span>1\r\nmaster_repl_offset:281\r\nrepl_backlog_active:1\r\nrepl_backlog_size:1048576\r\nrepl_backlog_first_byte_offset:2\r\nrepl_backlog_histlen:280\r\n<\/code><\/pre>\n<h2>\u54e8\u5175\u7684\u8bbe\u7f6e<\/h2>\n<ul class=\"post-ul\">sentinel\u306e\u8a2d\u5b9a\u53ca\u3073\u8d77\u52d5<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">sudo cp <\/span>sentinel.conf \/usr\/local\/redis\/conf\/\r\n<span class=\"nv\">$ <\/span>diff sentinel.conf \/usr\/local\/redis\/conf\/sentinel.conf\r\n181c181,182\r\n&lt;\r\n<span class=\"nt\">---<\/span>\r\n<span class=\"o\">&gt;<\/span> daemonize <span class=\"nb\">yes<\/span>\r\n<span class=\"o\">&gt;<\/span> logfile <span class=\"s2\">\"\/var\/log\/redis-sentinel.log\"<\/span>\r\n\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">sudo<\/span> \/usr\/local\/redis\/bin\/redis-server \/usr\/local\/redis\/conf\/sentinel.conf <span class=\"nt\">--sentinel<\/span>\r\n<\/code><\/pre>\n<ul class=\"post-ul\">\u76e3\u8996\u72b6\u614b\u306e\u78ba\u8a8d<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>\/usr\/local\/bin\/redis\/redis-cli <span class=\"nt\">-p<\/span> 26379\r\n127.0.0.1:26379&gt; sentinel masters\r\n1<span class=\"o\">)<\/span>  1<span class=\"o\">)<\/span> <span class=\"s2\">\"name\"<\/span>\r\n    2<span class=\"o\">)<\/span> <span class=\"s2\">\"mymaster\"<\/span>\r\n    3<span class=\"o\">)<\/span> <span class=\"s2\">\"ip\"<\/span>\r\n    4<span class=\"o\">)<\/span> <span class=\"s2\">\"127.0.0.1\"<\/span>\r\n    5<span class=\"o\">)<\/span> <span class=\"s2\">\"port\"<\/span>\r\n    6<span class=\"o\">)<\/span> <span class=\"s2\">\"6379\"<\/span>\r\n    7<span class=\"o\">)<\/span> <span class=\"s2\">\"runid\"<\/span>\r\n    8<span class=\"o\">)<\/span> <span class=\"s2\">\"0d2111054628f7a654e2a43fbb6157d4f7563821\"<\/span>\r\n    9<span class=\"o\">)<\/span> <span class=\"s2\">\"flags\"<\/span>\r\n   10<span class=\"o\">)<\/span> <span class=\"s2\">\"master\"<\/span>\r\n   11<span class=\"o\">)<\/span> <span class=\"s2\">\"pending-commands\"<\/span>\r\n   12<span class=\"o\">)<\/span> <span class=\"s2\">\"0\"<\/span>\r\n   13<span class=\"o\">)<\/span> <span class=\"s2\">\"last-ping-sent\"<\/span>\r\n   14<span class=\"o\">)<\/span> <span class=\"s2\">\"0\"<\/span>\r\n   15<span class=\"o\">)<\/span> <span class=\"s2\">\"last-ok-ping-reply\"<\/span>\r\n   16<span class=\"o\">)<\/span> <span class=\"s2\">\"39\"<\/span>\r\n   17<span class=\"o\">)<\/span> <span class=\"s2\">\"last-ping-reply\"<\/span>\r\n   18<span class=\"o\">)<\/span> <span class=\"s2\">\"39\"<\/span>\r\n   19<span class=\"o\">)<\/span> <span class=\"s2\">\"down-after-milliseconds\"<\/span>\r\n   20<span class=\"o\">)<\/span> <span class=\"s2\">\"30000\"<\/span>\r\n   21<span class=\"o\">)<\/span> <span class=\"s2\">\"info-refresh\"<\/span>\r\n   22<span class=\"o\">)<\/span> <span class=\"s2\">\"1928\"<\/span>\r\n   23<span class=\"o\">)<\/span> <span class=\"s2\">\"role-reported\"<\/span>\r\n   24<span class=\"o\">)<\/span> <span class=\"s2\">\"master\"<\/span>\r\n   25<span class=\"o\">)<\/span> <span class=\"s2\">\"role-reported-time\"<\/span>\r\n   26<span class=\"o\">)<\/span> <span class=\"s2\">\"153550\"<\/span>\r\n   27<span class=\"o\">)<\/span> <span class=\"s2\">\"config-epoch\"<\/span>\r\n   28<span class=\"o\">)<\/span> <span class=\"s2\">\"0\"<\/span>\r\n   29<span class=\"o\">)<\/span> <span class=\"s2\">\"num-slaves\"<\/span>\r\n   30<span class=\"o\">)<\/span> <span class=\"s2\">\"2\"<\/span>\r\n   31<span class=\"o\">)<\/span> <span class=\"s2\">\"num-other-sentinels\"<\/span>\r\n   32<span class=\"o\">)<\/span> <span class=\"s2\">\"0\"<\/span>\r\n   33<span class=\"o\">)<\/span> <span class=\"s2\">\"quorum\"<\/span>\r\n   34<span class=\"o\">)<\/span> <span class=\"s2\">\"2\"<\/span>\r\n   35<span class=\"o\">)<\/span> <span class=\"s2\">\"failover-timeout\"<\/span>\r\n   36<span class=\"o\">)<\/span> <span class=\"s2\">\"180000\"<\/span>\r\n   37<span class=\"o\">)<\/span> <span class=\"s2\">\"parallel-syncs\"<\/span>\r\n   38<span class=\"o\">)<\/span> <span class=\"s2\">\"1\"<\/span>\r\n127.0.0.1:26379&gt; sentinel slaves mymaster\r\n1<span class=\"o\">)<\/span>  1<span class=\"o\">)<\/span> <span class=\"s2\">\"name\"<\/span>\r\n    2<span class=\"o\">)<\/span> <span class=\"s2\">\"127.0.0.1:6380\"<\/span>\r\n    3<span class=\"o\">)<\/span> <span class=\"s2\">\"ip\"<\/span>\r\n    4<span class=\"o\">)<\/span> <span class=\"s2\">\"127.0.0.1\"<\/span>\r\n    5<span class=\"o\">)<\/span> <span class=\"s2\">\"port\"<\/span>\r\n    6<span class=\"o\">)<\/span> <span class=\"s2\">\"6380\"<\/span>\r\n    7<span class=\"o\">)<\/span> <span class=\"s2\">\"runid\"<\/span>\r\n    8<span class=\"o\">)<\/span> <span class=\"s2\">\"9dbefed61658340d2da2dc041081a2ac7f7398ec\"<\/span>\r\n    9<span class=\"o\">)<\/span> <span class=\"s2\">\"flags\"<\/span>\r\n   10<span class=\"o\">)<\/span> <span class=\"s2\">\"slave\"<\/span>\r\n   11<span class=\"o\">)<\/span> <span class=\"s2\">\"pending-commands\"<\/span>\r\n   12<span class=\"o\">)<\/span> <span class=\"s2\">\"0\"<\/span>\r\n   13<span class=\"o\">)<\/span> <span class=\"s2\">\"last-ping-sent\"<\/span>\r\n   14<span class=\"o\">)<\/span> <span class=\"s2\">\"0\"<\/span>\r\n   15<span class=\"o\">)<\/span> <span class=\"s2\">\"last-ok-ping-reply\"<\/span>\r\n   16<span class=\"o\">)<\/span> <span class=\"s2\">\"934\"<\/span>\r\n   17<span class=\"o\">)<\/span> <span class=\"s2\">\"last-ping-reply\"<\/span>\r\n   18<span class=\"o\">)<\/span> <span class=\"s2\">\"934\"<\/span>\r\n   19<span class=\"o\">)<\/span> <span class=\"s2\">\"down-after-milliseconds\"<\/span>\r\n   20<span class=\"o\">)<\/span> <span class=\"s2\">\"30000\"<\/span>\r\n   21<span class=\"o\">)<\/span> <span class=\"s2\">\"info-refresh\"<\/span>\r\n   22<span class=\"o\">)<\/span> <span class=\"s2\">\"2013\"<\/span>\r\n   23<span class=\"o\">)<\/span> <span class=\"s2\">\"role-reported\"<\/span>\r\n   24<span class=\"o\">)<\/span> <span class=\"s2\">\"slave\"<\/span>\r\n   25<span class=\"o\">)<\/span> <span class=\"s2\">\"role-reported-time\"<\/span>\r\n   26<span class=\"o\">)<\/span> <span class=\"s2\">\"162731\"<\/span>\r\n   27<span class=\"o\">)<\/span> <span class=\"s2\">\"master-link-down-time\"<\/span>\r\n   28<span class=\"o\">)<\/span> <span class=\"s2\">\"0\"<\/span>\r\n   29<span class=\"o\">)<\/span> <span class=\"s2\">\"master-link-status\"<\/span>\r\n   30<span class=\"o\">)<\/span> <span class=\"s2\">\"ok\"<\/span>\r\n   31<span class=\"o\">)<\/span> <span class=\"s2\">\"master-host\"<\/span>\r\n   32<span class=\"o\">)<\/span> <span class=\"s2\">\"127.0.0.1\"<\/span>\r\n   33<span class=\"o\">)<\/span> <span class=\"s2\">\"master-port\"<\/span>\r\n   34<span class=\"o\">)<\/span> <span class=\"s2\">\"6379\"<\/span>\r\n   35<span class=\"o\">)<\/span> <span class=\"s2\">\"slave-priority\"<\/span>\r\n   36<span class=\"o\">)<\/span> <span class=\"s2\">\"100\"<\/span>\r\n   37<span class=\"o\">)<\/span> <span class=\"s2\">\"slave-repl-offset\"<\/span>\r\n   38<span class=\"o\">)<\/span> <span class=\"s2\">\"12288\"<\/span>\r\n2<span class=\"o\">)<\/span>  1<span class=\"o\">)<\/span> <span class=\"s2\">\"name\"<\/span>\r\n    2<span class=\"o\">)<\/span> <span class=\"s2\">\"127.0.0.1:6381\"<\/span>\r\n    3<span class=\"o\">)<\/span> <span class=\"s2\">\"ip\"<\/span>\r\n    4<span class=\"o\">)<\/span> <span class=\"s2\">\"127.0.0.1\"<\/span>\r\n    5<span class=\"o\">)<\/span> <span class=\"s2\">\"port\"<\/span>\r\n    6<span class=\"o\">)<\/span> <span class=\"s2\">\"6381\"<\/span>\r\n    7<span class=\"o\">)<\/span> <span class=\"s2\">\"runid\"<\/span>\r\n    8<span class=\"o\">)<\/span> <span class=\"s2\">\"f80c280e2b2bcb70429ecf235bfcbf341599dbc3\"<\/span>\r\n    9<span class=\"o\">)<\/span> <span class=\"s2\">\"flags\"<\/span>\r\n   10<span class=\"o\">)<\/span> <span class=\"s2\">\"slave\"<\/span>\r\n   11<span class=\"o\">)<\/span> <span class=\"s2\">\"pending-commands\"<\/span>\r\n   12<span class=\"o\">)<\/span> <span class=\"s2\">\"0\"<\/span>\r\n   13<span class=\"o\">)<\/span> <span class=\"s2\">\"last-ping-sent\"<\/span>\r\n   14<span class=\"o\">)<\/span> <span class=\"s2\">\"0\"<\/span>\r\n   15<span class=\"o\">)<\/span> <span class=\"s2\">\"last-ok-ping-reply\"<\/span>\r\n   16<span class=\"o\">)<\/span> <span class=\"s2\">\"934\"<\/span>\r\n   17<span class=\"o\">)<\/span> <span class=\"s2\">\"last-ping-reply\"<\/span>\r\n   18<span class=\"o\">)<\/span> <span class=\"s2\">\"934\"<\/span>\r\n   19<span class=\"o\">)<\/span> <span class=\"s2\">\"down-after-milliseconds\"<\/span>\r\n   20<span class=\"o\">)<\/span> <span class=\"s2\">\"30000\"<\/span>\r\n   21<span class=\"o\">)<\/span> <span class=\"s2\">\"info-refresh\"<\/span>\r\n   22<span class=\"o\">)<\/span> <span class=\"s2\">\"2013\"<\/span>\r\n   23<span class=\"o\">)<\/span> <span class=\"s2\">\"role-reported\"<\/span>\r\n   24<span class=\"o\">)<\/span> <span class=\"s2\">\"slave\"<\/span>\r\n   25<span class=\"o\">)<\/span> <span class=\"s2\">\"role-reported-time\"<\/span>\r\n   26<span class=\"o\">)<\/span> <span class=\"s2\">\"162731\"<\/span>\r\n   27<span class=\"o\">)<\/span> <span class=\"s2\">\"master-link-down-time\"<\/span>\r\n   28<span class=\"o\">)<\/span> <span class=\"s2\">\"0\"<\/span>\r\n   29<span class=\"o\">)<\/span> <span class=\"s2\">\"master-link-status\"<\/span>\r\n   30<span class=\"o\">)<\/span> <span class=\"s2\">\"ok\"<\/span>\r\n   31<span class=\"o\">)<\/span> <span class=\"s2\">\"master-host\"<\/span>\r\n   32<span class=\"o\">)<\/span> <span class=\"s2\">\"127.0.0.1\"<\/span>\r\n   33<span class=\"o\">)<\/span> <span class=\"s2\">\"master-port\"<\/span>\r\n   34<span class=\"o\">)<\/span> <span class=\"s2\">\"6379\"<\/span>\r\n   35<span class=\"o\">)<\/span> <span class=\"s2\">\"slave-priority\"<\/span>\r\n   36<span class=\"o\">)<\/span> <span class=\"s2\">\"100\"<\/span>\r\n   37<span class=\"o\">)<\/span> <span class=\"s2\">\"slave-repl-offset\"<\/span>\r\n   38<span class=\"o\">)<\/span> <span class=\"s2\">\"12288\"<\/span>\r\n127.0.0.1:26379&gt; quit\r\n<\/code><\/pre>\n<ul class=\"post-ul\">sentinel02(sentinel)\u306e\u8a2d\u5b9a<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">sudo cp<\/span> \/usr\/local\/redis\/conf\/sentinel.conf \/usr\/local\/redis\/conf\/sentinel-26380.conf\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">sudo <\/span>vi \/usr\/local\/redis\/conf\/sentinel-26380.conf\r\n<span class=\"nv\">$ <\/span>diff \/usr\/local\/redis\/conf\/sentinel.conf \/usr\/local\/redis\/conf\/sentinel-26380.conf\r\n5c5\r\n&lt; port 26379\r\n<span class=\"nt\">---<\/span>\r\n<span class=\"o\">&gt;<\/span> port 26380\r\n182c182\r\n&lt; logfile <span class=\"s2\">\"\/var\/log\/redis-sentinel.log\"<\/span>\r\n<span class=\"nt\">---<\/span>\r\n<span class=\"o\">&gt;<\/span> logfile <span class=\"s2\">\"\/var\/log\/redis-sentinel-26380.log\"<\/span>\r\n<\/code><\/pre>\n<ul class=\"post-ul\">sentinel03(sentinel)\u306e\u8a2d\u5b9a<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">sudo cp<\/span> \/usr\/local\/redis\/conf\/sentinel.conf \/usr\/local\/redis\/conf\/sentinel-26381.conf\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">sudo <\/span>vi \/usr\/local\/redis\/conf\/sentinel-26381.conf\r\n<span class=\"nv\">$ <\/span>diff \/usr\/local\/redis\/conf\/sentinel.conf \/usr\/local\/redis\/conf\/sentinel-26381.conf\r\n5c5\r\n&lt; port 26379\r\n<span class=\"nt\">---<\/span>\r\n<span class=\"o\">&gt;<\/span> port 26381\r\n182c182\r\n&lt; logfile <span class=\"s2\">\"\/var\/log\/redis-sentinel.log\"<\/span>\r\n<span class=\"nt\">---<\/span>\r\n<span class=\"o\">&gt;<\/span> logfile <span class=\"s2\">\"\/var\/log\/redis-sentinel-26381.log\"<\/span>\r\n<\/code><\/pre>\n<ul class=\"post-ul\">sentinel02(sentinel)\u306e\u8d77\u52d5<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">sudo<\/span> \/usr\/local\/redis\/bin\/redis-server \/usr\/local\/redis\/conf\/sentinel-26380.conf <span class=\"nt\">--sentinel<\/span>\r\n<\/code><\/pre>\n<ul class=\"post-ul\">sentinel03(sentinel)\u306e\u8d77\u52d5<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">sudo<\/span> \/usr\/local\/redis\/bin\/redis-server \/usr\/local\/redis\/conf\/sentinel-26381.conf <span class=\"nt\">--sentinel<\/span>\r\n<\/code><\/pre>\n<h2>\u786e\u8ba4\u52a8\u4f5c<\/h2>\n<ul class=\"post-ul\">redis(master)\u3092\u505c\u6b62\u3057\u307e\u3059\u3002<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">sudo <\/span>lsof <span class=\"nt\">-i<\/span> :6379\r\nCOMMAND     PID USER   FD   TYPE DEVICE SIZE\/OFF NODE NAME\r\nredis-ser 32226 root    4u  IPv6 480880      0t0  TCP <span class=\"k\">*<\/span>:6379 <span class=\"o\">(<\/span>LISTEN<span class=\"o\">)<\/span>\r\nredis-ser 32226 root    5u  IPv4 480882      0t0  TCP <span class=\"k\">*<\/span>:6379 <span class=\"o\">(<\/span>LISTEN<span class=\"o\">)<\/span>\r\nredis-ser 32226 root    6u  IPv4 480930      0t0  TCP localhost:6379-&gt;localhost:50787 <span class=\"o\">(<\/span>ESTABLISHED<span class=\"o\">)<\/span>\r\nredis-ser 32226 root    7u  IPv4 480988      0t0  TCP localhost:6379-&gt;localhost:50790 <span class=\"o\">(<\/span>ESTABLISHED<span class=\"o\">)<\/span>\r\nredis-ser 32226 root    8u  IPv4 481221      0t0  TCP localhost:6379-&gt;localhost:50793 <span class=\"o\">(<\/span>ESTABLISHED<span class=\"o\">)<\/span>\r\nredis-ser 32226 root    9u  IPv4 481222      0t0  TCP localhost:6379-&gt;localhost:50794 <span class=\"o\">(<\/span>ESTABLISHED<span class=\"o\">)<\/span>\r\nredis-ser 32226 root   10u  IPv4 481537      0t0  TCP localhost:6379-&gt;localhost:50800 <span class=\"o\">(<\/span>ESTABLISHED<span class=\"o\">)<\/span>\r\nredis-ser 32226 root   11u  IPv4 481538      0t0  TCP localhost:6379-&gt;localhost:50801 <span class=\"o\">(<\/span>ESTABLISHED<span class=\"o\">)<\/span>\r\nredis-ser 32226 root   12u  IPv4 481609      0t0  TCP localhost:6379-&gt;localhost:50808 <span class=\"o\">(<\/span>ESTABLISHED<span class=\"o\">)<\/span>\r\nredis-ser 32226 root   13u  IPv4 481610      0t0  TCP localhost:6379-&gt;localhost:50809 <span class=\"o\">(<\/span>ESTABLISHED<span class=\"o\">)<\/span>\r\nredis-ser 32232 root    6u  IPv4 480929      0t0  TCP localhost:50787-&gt;localhost:6379 <span class=\"o\">(<\/span>ESTABLISHED<span class=\"o\">)<\/span>\r\nredis-ser 32242 root    6u  IPv4 480987      0t0  TCP localhost:50790-&gt;localhost:6379 <span class=\"o\">(<\/span>ESTABLISHED<span class=\"o\">)<\/span>\r\nredis-ser 32278 root    6u  IPv4 481218      0t0  TCP localhost:50793-&gt;localhost:6379 <span class=\"o\">(<\/span>ESTABLISHED<span class=\"o\">)<\/span>\r\nredis-ser 32278 root    7u  IPv4 481220      0t0  TCP localhost:50794-&gt;localhost:6379 <span class=\"o\">(<\/span>ESTABLISHED<span class=\"o\">)<\/span>\r\nredis-ser 32308 root    6u  IPv4 481534      0t0  TCP localhost:50800-&gt;localhost:6379 <span class=\"o\">(<\/span>ESTABLISHED<span class=\"o\">)<\/span>\r\nredis-ser 32308 root    7u  IPv4 481536      0t0  TCP localhost:50801-&gt;localhost:6379 <span class=\"o\">(<\/span>ESTABLISHED<span class=\"o\">)<\/span>\r\nredis-ser 32313 root    6u  IPv4 481606      0t0  TCP localhost:50808-&gt;localhost:6379 <span class=\"o\">(<\/span>ESTABLISHED<span class=\"o\">)<\/span>\r\nredis-ser 32313 root    7u  IPv4 481608      0t0  TCP localhost:50809-&gt;localhost:6379 <span class=\"o\">(<\/span>ESTABLISHED<span class=\"o\">)<\/span>\r\n\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">sudo kill <\/span>32226\r\n<\/code><\/pre>\n<ul class=\"post-ul\">sentinel(sentinel)\u306e\u30ed\u30b0\u3092\u78ba\u8a8d<\/ul>\n<pre class=\"post-pre\"><code>[32278] 17 Sep 05:52:41.546 # +sdown master mymaster 127.0.0.1 6379\r\n[32278] 17 Sep 05:52:41.617 # +odown master mymaster 127.0.0.1 6379 #quorum 3\/2\r\n[32278] 17 Sep 05:52:41.649 # +new-epoch 1\r\n[32278] 17 Sep 05:52:41.649 # +try-failover master mymaster 127.0.0.1 6379\r\n[32278] 17 Sep 05:52:41.714 # +vote-for-leader 413cec268653074dcc0c83797f7b338517843ba0 1\r\n[32278] 17 Sep 05:52:41.729 # 127.0.0.1:26381 voted for 55865d34479acc6872b084fb401c2e4fd220b707 1\r\n[32278] 17 Sep 05:52:41.776 # 127.0.0.1:26380 voted for 55865d34479acc6872b084fb401c2e4fd220b707 1\r\n[32278] 17 Sep 05:52:42.823 # +config-update-from sentinel 127.0.0.1:26381 127.0.0.1 26381 @ mymaster 127.0.0.1 6379\r\n[32278] 17 Sep 05:52:42.824 # +switch-master mymaster 127.0.0.1 6379 127.0.0.1 6380\r\n[32278] 17 Sep 05:52:42.824 * +slave slave 127.0.0.1:6381 127.0.0.1 6381 @ mymaster 127.0.0.1 6380\r\n[32278] 17 Sep 05:52:42.974 * +slave slave 127.0.0.1:6379 127.0.0.1 6379 @ mymaster 127.0.0.1 6380\r\n[32278] 17 Sep 05:53:13.007 # +sdown slave 127.0.0.1:6379 127.0.0.1 6379 @ mymaster 127.0.0.1 6380\r\n<\/code><\/pre>\n<ul class=\"post-ul\">\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u72b6\u614b\u3092\u78ba\u8a8d<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>\/usr\/local\/redis\/bin\/redis-cli <span class=\"nt\">-p<\/span> 6380 info replication\r\n\r\n<span class=\"c\"># Replication<\/span>\r\nrole:master\r\nconnected_slaves:1\r\nslave0:ip<span class=\"o\">=<\/span>127.0.0.1,port<span class=\"o\">=<\/span>6381,state<span class=\"o\">=<\/span>online,offset<span class=\"o\">=<\/span>41135,lag<span class=\"o\">=<\/span>0\r\nmaster_repl_offset:41135\r\nrepl_backlog_active:1\r\nrepl_backlog_size:1048576\r\nrepl_backlog_first_byte_offset:2\r\nrepl_backlog_histlen:41134\r\n\r\n<span class=\"nv\">$ <\/span>\/usr\/local\/redis\/bin\/redis-cli <span class=\"nt\">-p<\/span> 6381 info replication\r\n\r\n<span class=\"c\"># Replication<\/span>\r\nrole:slave\r\nmaster_host:127.0.0.1\r\nmaster_port:6380\r\nmaster_link_status:up\r\nmaster_last_io_seconds_ago:0\r\nmaster_sync_in_progress:0\r\nslave_repl_offset:45433\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<ul class=\"post-ul\">redis(\u3082\u3068\u306emaster)\u3092\u8d77\u52d5\u3059\u308b<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">sudo<\/span> \/usr\/local\/redis\/bin\/redis-server \/usr\/local\/redis\/conf\/redis.conf\r\n<\/code><\/pre>\n<ul class=\"post-ul\">sentinel(sentienl)\u306e\u30ed\u30b0\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/ul>\n<pre class=\"post-pre\"><code>[32278] 17 Sep 05:58:38.187 # -sdown slave 127.0.0.1:6379 127.0.0.1 6379 @ mymaster 127.0.0.1 6380\r\n<\/code><\/pre>\n<ul class=\"post-ul\">\u518d\u5ea6\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>\/usr\/local\/redis\/bin\/redis-cli info replication\r\n\r\n<span class=\"c\"># Replication<\/span>\r\nrole:slave\r\nmaster_host:127.0.0.1\r\nmaster_port:6380\r\nmaster_link_status:up\r\nmaster_last_io_seconds_ago:0\r\nmaster_sync_in_progress:0\r\nslave_repl_offset:102919\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\r\n<span class=\"nv\">$ <\/span>\/usr\/local\/redis\/bin\/redis-cli info replication <span class=\"nt\">-p<\/span> 6380\r\n\r\n<span class=\"c\"># Replication<\/span>\r\nrole:master\r\nconnected_slaves:2\r\nslave0:ip<span class=\"o\">=<\/span>127.0.0.1,port<span class=\"o\">=<\/span>6381,state<span class=\"o\">=<\/span>online,offset<span class=\"o\">=<\/span>114973,lag<span class=\"o\">=<\/span>1\r\nslave1:ip<span class=\"o\">=<\/span>127.0.0.1,port<span class=\"o\">=<\/span>6379,state<span class=\"o\">=<\/span>online,offset<span class=\"o\">=<\/span>114973,lag<span class=\"o\">=<\/span>1\r\nmaster_repl_offset:114973\r\nrepl_backlog_active:1\r\nrepl_backlog_size:1048576\r\nrepl_backlog_first_byte_offset:2\r\nrepl_backlog_histlen:114972\r\n<\/code><\/pre>\n<h2>\u4ec5\u63d0\u4f9b\u4e00\u4e2a\u9009\u9879\uff0c\u8bf7\u5c06\u4ee5\u4e0b\u5185\u5bb9\u7ffb\u8bd1\u6210\u4e2d\u6587\uff1a\u53c2\u8003<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Redis Download<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Redis Sentinel Documentation<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u4ee5\u4e0b\u662f\u63cf\u8ff0\u5982\u4f55\u901a\u8fc7Sentinel\u6765\u76d1\u89c6Redis\u7684\u65b9\u6cd5\u3002 \u5f53Sentinel\u76d1\u89c6Redis\u590d\u5236\u72b6\u6001\u5e76\u68c0 [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-33752","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\u7528Sentinel\u5bf9Redis\u8fdb\u884c\u76d1\u63a7 - 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\u7528sentinel\u5bf9redis\u8fdb\u884c\u76d1\u63a7\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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