{"action":"created","issue":{"url":"https://api.github.com/repos/Comcast/sirius/issues/108","labels_url":"https://api.github.com/repos/Comcast/sirius/issues/108/labels{/name}","comments_url":"https://api.github.com/repos/Comcast/sirius/issues/108/comments","events_url":"https://api.github.com/repos/Comcast/sirius/issues/108/events","html_url":"https://github.com/Comcast/sirius/issues/108","id":55807499,"number":108,"title":"Followers sometimes stop following if too far out of date","user":{"login":"weggert","id":1964812,"avatar_url":"https://avatars.githubusercontent.com/u/1964812?v=3","gravatar_id":"","url":"https://api.github.com/users/weggert","html_url":"https://github.com/weggert","followers_url":"https://api.github.com/users/weggert/followers","following_url":"https://api.github.com/users/weggert/following{/other_user}","gists_url":"https://api.github.com/users/weggert/gists{/gist_id}","starred_url":"https://api.github.com/users/weggert/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/weggert/subscriptions","organizations_url":"https://api.github.com/users/weggert/orgs","repos_url":"https://api.github.com/users/weggert/repos","events_url":"https://api.github.com/users/weggert/events{/privacy}","received_events_url":"https://api.github.com/users/weggert/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/Comcast/sirius/labels/bug","name":"bug","color":"fc2929"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2015-01-28T20:02:00Z","updated_at":"2015-01-30T16:57:16Z","closed_at":null,"body":"We are seeing an issue where a following server stops getting updates from the cluster it is following.  It seems to happen when the following server gets a few days behind (due to limited connectivity or due to replacing the WAL file with older data).\r\n\r\nOnce the following server stops following, it will not start following again.  The only known fix is to replace the WAL file with a more up-to-date WAL file and restart.\r\n\r\nOur working theory is that compaction clears out an entry from the WAL on primary server, and the follower then can't catch up because of that.\r\n\r\nI can provide example WAL files that exhibit the issue (both primary server and follow WAL files).  However they are quite large."},"comment":{"url":"https://api.github.com/repos/Comcast/sirius/issues/comments/72232762","html_url":"https://github.com/Comcast/sirius/issues/108#issuecomment-72232762","issue_url":"https://api.github.com/repos/Comcast/sirius/issues/108","id":72232762,"user":{"login":"clinedome-work","id":6096292,"avatar_url":"https://avatars.githubusercontent.com/u/6096292?v=3","gravatar_id":"","url":"https://api.github.com/users/clinedome-work","html_url":"https://github.com/clinedome-work","followers_url":"https://api.github.com/users/clinedome-work/followers","following_url":"https://api.github.com/users/clinedome-work/following{/other_user}","gists_url":"https://api.github.com/users/clinedome-work/gists{/gist_id}","starred_url":"https://api.github.com/users/clinedome-work/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/clinedome-work/subscriptions","organizations_url":"https://api.github.com/users/clinedome-work/orgs","repos_url":"https://api.github.com/users/clinedome-work/repos","events_url":"https://api.github.com/users/clinedome-work/events{/privacy}","received_events_url":"https://api.github.com/users/clinedome-work/received_events","type":"User","site_admin":false},"created_at":"2015-01-30T16:57:16Z","updated_at":"2015-01-30T16:57:16Z","body":"See #109 "}}