{"action":"created","issue":{"url":"https://api.github.com/repos/akka/akka/issues/18014","labels_url":"https://api.github.com/repos/akka/akka/issues/18014/labels{/name}","comments_url":"https://api.github.com/repos/akka/akka/issues/18014/comments","events_url":"https://api.github.com/repos/akka/akka/issues/18014/events","html_url":"https://github.com/akka/akka/issues/18014","id":95423337,"number":18014,"title":"Detecting unreachable members too slow","user":{"login":"hseeberger","id":41911,"avatar_url":"https://avatars.githubusercontent.com/u/41911?v=3","gravatar_id":"","url":"https://api.github.com/users/hseeberger","html_url":"https://github.com/hseeberger","followers_url":"https://api.github.com/users/hseeberger/followers","following_url":"https://api.github.com/users/hseeberger/following{/other_user}","gists_url":"https://api.github.com/users/hseeberger/gists{/gist_id}","starred_url":"https://api.github.com/users/hseeberger/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hseeberger/subscriptions","organizations_url":"https://api.github.com/users/hseeberger/orgs","repos_url":"https://api.github.com/users/hseeberger/repos","events_url":"https://api.github.com/users/hseeberger/events{/privacy}","received_events_url":"https://api.github.com/users/hseeberger/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/akka/akka/labels/t:cluster","name":"t:cluster","color":"CCCCCC"}],"state":"closed","locked":false,"assignee":{"login":"patriknw","id":336161,"avatar_url":"https://avatars.githubusercontent.com/u/336161?v=3","gravatar_id":"","url":"https://api.github.com/users/patriknw","html_url":"https://github.com/patriknw","followers_url":"https://api.github.com/users/patriknw/followers","following_url":"https://api.github.com/users/patriknw/following{/other_user}","gists_url":"https://api.github.com/users/patriknw/gists{/gist_id}","starred_url":"https://api.github.com/users/patriknw/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/patriknw/subscriptions","organizations_url":"https://api.github.com/users/patriknw/orgs","repos_url":"https://api.github.com/users/patriknw/repos","events_url":"https://api.github.com/users/patriknw/events{/privacy}","received_events_url":"https://api.github.com/users/patriknw/received_events","type":"User","site_admin":false},"milestone":{"url":"https://api.github.com/repos/akka/akka/milestones/56","html_url":"https://github.com/akka/akka/milestones/2.4.0-RC1","labels_url":"https://api.github.com/repos/akka/akka/milestones/56/labels","id":1257018,"number":56,"title":"2.4.0-RC1","description":"","creator":{"login":"patriknw","id":336161,"avatar_url":"https://avatars.githubusercontent.com/u/336161?v=3","gravatar_id":"","url":"https://api.github.com/users/patriknw","html_url":"https://github.com/patriknw","followers_url":"https://api.github.com/users/patriknw/followers","following_url":"https://api.github.com/users/patriknw/following{/other_user}","gists_url":"https://api.github.com/users/patriknw/gists{/gist_id}","starred_url":"https://api.github.com/users/patriknw/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/patriknw/subscriptions","organizations_url":"https://api.github.com/users/patriknw/orgs","repos_url":"https://api.github.com/users/patriknw/repos","events_url":"https://api.github.com/users/patriknw/events{/privacy}","received_events_url":"https://api.github.com/users/patriknw/received_events","type":"User","site_admin":false},"open_issues":11,"closed_issues":30,"state":"open","created_at":"2015-08-16T17:30:51Z","updated_at":"2015-08-21T06:52:27Z","due_on":"2015-08-20T22:00:00Z","closed_at":null},"comments":4,"created_at":"2015-07-16T12:29:42Z","updated_at":"2015-08-21T08:09:27Z","closed_at":"2015-08-20T09:46:49Z","body":"I have a little multi-jvm-spec which shuts down one member (node2). node1 detects that (AssociationError), then 5 seconds later it detects it again (Association with remote system … , has failed), then after another 6 seconds it detects it again and only then, i.e. after 11 seconds, the member is marked unraechable. Is that expected? Why does that take so long, so many hoops?\r\n\r\nFind the test here: https://github.com/hseeberger/unreachable"},"comment":{"url":"https://api.github.com/repos/akka/akka/issues/comments/133324685","html_url":"https://github.com/akka/akka/issues/18014#issuecomment-133324685","issue_url":"https://api.github.com/repos/akka/akka/issues/18014","id":133324685,"user":{"login":"patriknw","id":336161,"avatar_url":"https://avatars.githubusercontent.com/u/336161?v=3","gravatar_id":"","url":"https://api.github.com/users/patriknw","html_url":"https://github.com/patriknw","followers_url":"https://api.github.com/users/patriknw/followers","following_url":"https://api.github.com/users/patriknw/following{/other_user}","gists_url":"https://api.github.com/users/patriknw/gists{/gist_id}","starred_url":"https://api.github.com/users/patriknw/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/patriknw/subscriptions","organizations_url":"https://api.github.com/users/patriknw/orgs","repos_url":"https://api.github.com/users/patriknw/repos","events_url":"https://api.github.com/users/patriknw/events{/privacy}","received_events_url":"https://api.github.com/users/patriknw/received_events","type":"User","site_admin":false},"created_at":"2015-08-21T08:09:27Z","updated_at":"2015-08-21T08:09:27Z","body":"Sure, but then you will also have a lot of false positives (e.g. due to GC).\r\n\r\nYou can set `auto-down-unreachable-after = 0s`\r\nYou should also set `unreachable-nodes-reaper-interval = 250ms`"}}