检查26380端口相关日志
[root@localhost redis]# tail -200f /data/redis/sentinel/sentinel_26380.log
16390:X 13 Aug 21:49:05.965 * Increased maximum number of open files to 10032 (it was originally set to 1024).
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_.-`` `. `_. ''-._ Redis 3.2.9 (00000000/0) 64 bit
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( ' , .-` | `, ) Running in sentinel mode
|`-._`-...-` __...-.``-._|'` _.-'| Port: 26380
| `-._ `._ / _.-' | PID: 16390
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16390:X 13 Aug 21:49:05.966 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
16390:X 13 Aug 21:49:05.966 # Sentinel ID is b73258f1019f65c5fee3b88b9c2eae7f85d985f3
16390:X 13 Aug 21:49:05.966 # +monitor master master1 10.1.4.99 6379 quorum 2
16390:X 13 Aug 21:49:42.173 # +sdown sentinel 361c7d3014a041a1a74163355882d88f5fab7581 10.1.4.99 26379 @ master1 10.1.4.99 6379
16390:X 13 Aug 21:50:59.918 # +sdown sentinel 76d5a26748410e72ca703e255f44a5ed2b3f83e4 10.1.4.99 26380 @ master1 10.1.4.99 6379
16390:X 13 Aug 21:51:21.049 # -sdown sentinel 361c7d3014a041a1a74163355882d88f5fab7581 10.1.4.99 26379 @ master1 10.1.4.99 6379
16390:X 13 Aug 21:51:25.188 # -sdown sentinel 76d5a26748410e72ca703e255f44a5ed2b3f83e4 10.1.4.99 26380 @ master1 10.1.4.99 6379
16390:X 13 Aug 21:52:25.659 # +sdown sentinel 5c3033c0ea6d1e0d861e9d9e99e94edb49c5daac 10.1.4.82 26379 @ master1 10.1.4.99 6379
16390:X 13 Aug 21:53:19.651 # -sdown sentinel 5c3033c0ea6d1e0d861e9d9e99e94edb49c5daac 10.1.4.82 26379 @ master1 10.1.4.99 6379
16390:X 13 Aug 21:53:29.563 # +sdown master master1 10.1.4.99 6379
16390:X 13 Aug 21:53:29.615 # +odown master master1 10.1.4.99 6379 #quorum 3/2
16390:X 13 Aug 21:53:29.615 # +new-epoch 1
16390:X 13 Aug 21:53:29.615 # +try-failover master master1 10.1.4.99 6379
16390:X 13 Aug 21:53:29.626 # +vote-for-leader b73258f1019f65c5fee3b88b9c2eae7f85d985f3 1
16390:X 13 Aug 21:53:29.627 # 361c7d3014a041a1a74163355882d88f5fab7581 voted for 361c7d3014a041a1a74163355882d88f5fab7581 1
16390:X 13 Aug 21:53:29.645 # 5c3033c0ea6d1e0d861e9d9e99e94edb49c5daac voted for b73258f1019f65c5fee3b88b9c2eae7f85d985f3 1
16390:X 13 Aug 21:53:29.646 # 76d5a26748410e72ca703e255f44a5ed2b3f83e4 voted for b73258f1019f65c5fee3b88b9c2eae7f85d985f3 1
16390:X 13 Aug 21:53:29.698 # +elected-leader master master1 10.1.4.99 6379
16390:X 13 Aug 21:53:29.698 # +failover-state-select-slave master master1 10.1.4.99 6379
16390:X 13 Aug 21:53:29.764 # +selected-slave slave 10.1.4.82:6379 10.1.4.82 6379 @ master1 10.1.4.99 6379
16390:X 13 Aug 21:53:29.764 * +failover-state-send-slaveof-noone slave 10.1.4.82:6379 10.1.4.82 6379 @ master1 10.1.4.99 6379
16390:X 13 Aug 21:53:29.826 * +failover-state-wait-promotion slave 10.1.4.82:6379 10.1.4.82 6379 @ master1 10.1.4.99 6379
16390:X 13 Aug 21:53:30.179 # +promoted-slave slave 10.1.4.82:6379 10.1.4.82 6379 @ master1 10.1.4.99 6379
16390:X 13 Aug 21:53:30.179 # +failover-state-reconf-slaves master master1 10.1.4.99 6379
16390:X 13 Aug 21:53:30.237 # +failover-end master master1 10.1.4.99 6379
16390:X 13 Aug 21:53:30.237 # +switch-master master1 10.1.4.99 6379 10.1.4.82 6379
16390:X 13 Aug 21:53:30.238 * +slave slave 10.1.4.99:6379 10.1.4.99 6379 @ master1 10.1.4.82 6379
16390:X 13 Aug 21:53:35.295 # +sdown slave 10.1.4.99:6379 10.1.4.99 6379 @ master1 10.1.4.82 6379
16390:X 13 Aug 21:54:02.671 # -sdown slave 10.1.4.99:6379 10.1.4.99 6379 @ master1 10.1.4.82 6379