{"action":"closed","issue":{"url":"https://api.github.com/repos/ortoo/node-redis-sentinel/issues/28","labels_url":"https://api.github.com/repos/ortoo/node-redis-sentinel/issues/28/labels{/name}","comments_url":"https://api.github.com/repos/ortoo/node-redis-sentinel/issues/28/comments","events_url":"https://api.github.com/repos/ortoo/node-redis-sentinel/issues/28/events","html_url":"https://github.com/ortoo/node-redis-sentinel/issues/28","id":57265025,"number":28,"title":"High number of +sdown and -sdown alerts from Redis Sentinel","user":{"login":"givan","id":1426716,"avatar_url":"https://avatars.githubusercontent.com/u/1426716?v=3","gravatar_id":"","url":"https://api.github.com/users/givan","html_url":"https://github.com/givan","followers_url":"https://api.github.com/users/givan/followers","following_url":"https://api.github.com/users/givan/following{/other_user}","gists_url":"https://api.github.com/users/givan/gists{/gist_id}","starred_url":"https://api.github.com/users/givan/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/givan/subscriptions","organizations_url":"https://api.github.com/users/givan/orgs","repos_url":"https://api.github.com/users/givan/repos","events_url":"https://api.github.com/users/givan/events{/privacy}","received_events_url":"https://api.github.com/users/givan/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-02-11T01:29:12Z","updated_at":"2015-03-05T10:10:48Z","closed_at":"2015-03-05T10:10:48Z","body":"Hello,\r\n\r\nWe've been receiving very high number of +sdown and *shortly* (within a couple of seconds) after it -sdown messages. sdown is subjective down, and our Redis cluster is up and running and being able to respond. Has anyone experienced the same issue recently? What is the reason sdown message is sent by the sentinel (what could be the root cause)?\r\n\r\n# Server\r\nredis_version:2.8.9\r\nredis_git_sha1:00000000\r\nredis_git_dirty:0\r\nredis_build_id:8ef9bbd7e542f69f\r\nredis_mode:sentinel\r\nos:Linux 2.6.18-308.1.1.el5 x86_64\r\narch_bits:64\r\nmultiplexing_api:epoll\r\ngcc_version:4.5.4\r\nprocess_id:13050\r\nrun_id:04637707dd0fca755b8c7c1ec829f8033a83ac8d\r\ntcp_port:26379\r\nuptime_in_seconds:7706320\r\nuptime_in_days:89\r\nhz:17\r\nlru_clock:14331916\r\n\r\n# Sentinel\r\nsentinel_masters:1\r\nsentinel_tilt:0\r\nsentinel_running_scripts:0\r\nsentinel_scripts_queue_length:0\r\nmaster0:name=master,status=ok,address=ip:6379,slaves=1,sentinels=2\r\n\r\nThanks,\r\n- George"}}