4臺虛擬機，其中三臺redis測驗機，一臺sentinel測驗機
啟動三臺redis，其中有一臺主，2臺從，再啟動sentinel監控。然后關閉主redis，n
，sentinel監控無法把從服務切換成主服務，
3091:X 28 Dec 17:49:49.270 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
3091:X 28 Dec 17:49:49.278 # Sentinel ID is 594291cc54eb098ed061fb53785a4fa642deed76
3091:X 28 Dec 17:49:49.278 # +monitor master mymaster 192.168.72.133 6379 quorum 2
3091:X 28 Dec 17:49:49.287 * +slave slave 192.168.72.131:6379 192.168.72.131 6379 @ mymaster 192.168.72.133 6379
3091:X 28 Dec 17:49:49.288 * +slave slave 192.168.72.132:6379 192.168.72.132 6379 @ mymaster 192.168.72.133 6379
3091:X 28 Dec 17:49:49.612 * +sentinel sentinel 72be4a65e81b86235e25f09e47156760c4d29419 192.168.72.131 26379 @ mymaster 192.168.72.133 6379
3091:X 28 Dec 17:49:49.622 # +new-epoch 14
3091:X 28 Dec 17:49:54.332 # +sdown slave 192.168.72.132:6379 192.168.72.132 6379 @ mymaster 192.168.72.133 6379
3091:X 28 Dec 17:49:54.332 # +sdown slave 192.168.72.131:6379 192.168.72.131 6379 @ mymaster 192.168.72.133 6379
3091:X 28 Dec 17:49:54.686 # +sdown sentinel 72be4a65e81b86235e25f09e47156760c4d29419 192.168.72.131 26379 @ mymaster 192.168.72.133 6379
3091:X 28 Dec 17:49:57.583 * +sentinel sentinel 44fb12485271f88fd86fee040e081c8e20e3e2a4 192.168.72.132 26379 @ mymaster 192.168.72.133 6379
3091:X 28 Dec 17:50:19.385 # +sdown master mymaster 192.168.72.133 6379
3091:X 28 Dec 17:50:19.489 # +new-epoch 15
3091:X 28 Dec 17:50:19.490 # +vote-for-leader 72be4a65e81b86235e25f09e47156760c4d29419 15
3091:X 28 Dec 17:50:20.539 # +odown master mymaster 192.168.72.133 6379 #quorum 2/2
3091:X 28 Dec 17:50:20.539 # Next failover delay: I will not start a failover before Wed Dec 28 17:52:19 2016
3091:X 28 Dec 17:52:19.865 # +new-epoch 16
請問這是什么原因？
uj5u.com熱心網友回復：
sentinel.conf配置：port 26379
sentinel monitor mymaster 192.168.72.133 6379 1
protected-mode no
sentinel down-after-milliseconds mymaster 5000
sentinel failover-timeout mymaster 60000
uj5u.com熱心網友回復：
問題解決了嗎uj5u.com熱心網友回復：
配置和上面一樣 但是一直沒解決 master掛了之后 sentinel一直沒有起到切換作用 只能等到原來master重新啟動 看到日志輸出-failover-abort-no-good-slave master mymaster 192.168.3.8 6379
uj5u.com熱心網友回復：
問題已解決 所有的redis.conf 的bind 127.0.0.1 改為bind 0.0.0.0 測驗版本redis-3.2.8uj5u.com熱心網友回復：
問題解決了嗎，我這也是這個問題3.2.9uj5u.com熱心網友回復：
問題解決了嗎uj5u.com熱心網友回復：
后來的學習人有需要的可以看下。https://blog.csdn.net/smradish/article/details/106130065。基本坑都踩過了轉載請註明出處，本文鏈接：https://www.uj5u.com/shujuku/18272.html
標籤：數據倉庫
上一篇：請教一下專家，postgreSQL里面的local_map和shared_map兩張映射表，有啥區別？
下一篇：求大神一句mysql搞定