{"action":"created","issue":{"url":"https://api.github.com/repos/ganga-devs/ganga/issues/247","repository_url":"https://api.github.com/repos/ganga-devs/ganga","labels_url":"https://api.github.com/repos/ganga-devs/ganga/issues/247/labels{/name}","comments_url":"https://api.github.com/repos/ganga-devs/ganga/issues/247/comments","events_url":"https://api.github.com/repos/ganga-devs/ganga/issues/247/events","html_url":"https://github.com/ganga-devs/ganga/issues/247","id":137611354,"number":247,"title":"Many \"Has not updated the heartbeat in 300s!! It's possibly dead\" warnings","user":{"login":"olupton","id":6459623,"avatar_url":"https://avatars.githubusercontent.com/u/6459623?v=3","gravatar_id":"","url":"https://api.github.com/users/olupton","html_url":"https://github.com/olupton","followers_url":"https://api.github.com/users/olupton/followers","following_url":"https://api.github.com/users/olupton/following{/other_user}","gists_url":"https://api.github.com/users/olupton/gists{/gist_id}","starred_url":"https://api.github.com/users/olupton/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/olupton/subscriptions","organizations_url":"https://api.github.com/users/olupton/orgs","repos_url":"https://api.github.com/users/olupton/repos","events_url":"https://api.github.com/users/olupton/events{/privacy}","received_events_url":"https://api.github.com/users/olupton/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/ganga-devs/ganga/labels/bug","name":"bug","color":"fc2929"},{"url":"https://api.github.com/repos/ganga-devs/ganga/labels/Core","name":"Core","color":"d4c5f9"}],"state":"open","locked":false,"assignee":{"login":"rob-c","id":1102021,"avatar_url":"https://avatars.githubusercontent.com/u/1102021?v=3","gravatar_id":"","url":"https://api.github.com/users/rob-c","html_url":"https://github.com/rob-c","followers_url":"https://api.github.com/users/rob-c/followers","following_url":"https://api.github.com/users/rob-c/following{/other_user}","gists_url":"https://api.github.com/users/rob-c/gists{/gist_id}","starred_url":"https://api.github.com/users/rob-c/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rob-c/subscriptions","organizations_url":"https://api.github.com/users/rob-c/orgs","repos_url":"https://api.github.com/users/rob-c/repos","events_url":"https://api.github.com/users/rob-c/events{/privacy}","received_events_url":"https://api.github.com/users/rob-c/received_events","type":"User","site_admin":false},"milestone":{"url":"https://api.github.com/repos/ganga-devs/ganga/milestones/5","html_url":"https://github.com/ganga-devs/ganga/milestones/6.1.17","labels_url":"https://api.github.com/repos/ganga-devs/ganga/milestones/5/labels","id":1583200,"number":5,"title":"6.1.17","description":null,"creator":{"login":"rob-c","id":1102021,"avatar_url":"https://avatars.githubusercontent.com/u/1102021?v=3","gravatar_id":"","url":"https://api.github.com/users/rob-c","html_url":"https://github.com/rob-c","followers_url":"https://api.github.com/users/rob-c/followers","following_url":"https://api.github.com/users/rob-c/following{/other_user}","gists_url":"https://api.github.com/users/rob-c/gists{/gist_id}","starred_url":"https://api.github.com/users/rob-c/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rob-c/subscriptions","organizations_url":"https://api.github.com/users/rob-c/orgs","repos_url":"https://api.github.com/users/rob-c/repos","events_url":"https://api.github.com/users/rob-c/events{/privacy}","received_events_url":"https://api.github.com/users/rob-c/received_events","type":"User","site_admin":false},"open_issues":11,"closed_issues":29,"state":"open","created_at":"2016-02-15T12:24:07Z","updated_at":"2016-03-04T12:56:56Z","due_on":null,"closed_at":null},"comments":12,"created_at":"2016-03-01T15:54:42Z","updated_at":"2016-03-04T13:26:38Z","closed_at":null,"body":"Hi,\r\n\r\nThis is only minor, but I'm using the current bugfix/LHCbfixes branch (I need fixes to Tasks that haven't been released...) and I see the following warning rather frequently, particularly when I have a \"large\" (O(100s)) number of running Dirac jobs:\r\n```\r\nGanga.Core.MonitoringComponent     : WARNING  Thread: MonitoringWorker_4_1456847097361 Has not updated the heartbeat in 300s!! It's possibly dead\r\nGanga.Core.MonitoringComponent     : WARNING  Thread is attempting to execute: _checkBackend\r\nGanga.Core.MonitoringComponent     : WARNING  Thread: MonitoringWorker_4_1456847097361 Has not updated the heartbeat in 300s!! It's possibly dead\r\nGanga.Core.MonitoringComponent     : WARNING  Thread is attempting to execute: _checkBackend\r\nGanga.Core.MonitoringComponent     : WARNING  Thread: MonitoringWorker_4_1456847097361 Has not updated the heartbeat in 300s!! It's possibly dead\r\nGanga.Core.MonitoringComponent     : WARNING  Thread is attempting to execute: _checkBackend\r\n```\r\n\r\nLet me know if any other information would be helpful.\r\n\r\nCheers, Olli"},"comment":{"url":"https://api.github.com/repos/ganga-devs/ganga/issues/comments/192282836","html_url":"https://github.com/ganga-devs/ganga/issues/247#issuecomment-192282836","issue_url":"https://api.github.com/repos/ganga-devs/ganga/issues/247","id":192282836,"user":{"login":"olupton","id":6459623,"avatar_url":"https://avatars.githubusercontent.com/u/6459623?v=3","gravatar_id":"","url":"https://api.github.com/users/olupton","html_url":"https://github.com/olupton","followers_url":"https://api.github.com/users/olupton/followers","following_url":"https://api.github.com/users/olupton/following{/other_user}","gists_url":"https://api.github.com/users/olupton/gists{/gist_id}","starred_url":"https://api.github.com/users/olupton/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/olupton/subscriptions","organizations_url":"https://api.github.com/users/olupton/orgs","repos_url":"https://api.github.com/users/olupton/repos","events_url":"https://api.github.com/users/olupton/events{/privacy}","received_events_url":"https://api.github.com/users/olupton/received_events","type":"User","site_admin":false},"created_at":"2016-03-04T13:26:37Z","updated_at":"2016-03-04T13:26:37Z","body":"Just to say that I updated to the head of the bugfix/LHCbfixes branch a few minutes ago, and I am still seeing the error (probably because my config explicitly sets the timeout), but the error has changed a bit:\r\n\r\n```Ganga.Core.MonitoringComponent     : WARNING  Thread: MonitoringWorker_1_1457097322984 Has not updated the heartbeat in 600s!! It's possibly dead\r\nGanga.Core.MonitoringComponent     : WARNING  Thread is attempting to execute: unknown\r\nGanga.Core.MonitoringComponent     : WARNING  With arguments: ()```"}}