{"action":"created","issue":{"url":"https://api.github.com/repos/dmwm/WMCore/issues/6325","labels_url":"https://api.github.com/repos/dmwm/WMCore/issues/6325/labels{/name}","comments_url":"https://api.github.com/repos/dmwm/WMCore/issues/6325/comments","events_url":"https://api.github.com/repos/dmwm/WMCore/issues/6325/events","html_url":"https://github.com/dmwm/WMCore/pull/6325","id":110639207,"number":6325,"title":"work around EOS auth problems","user":{"login":"hufnagel","id":1798355,"avatar_url":"https://avatars.githubusercontent.com/u/1798355?v=3","gravatar_id":"","url":"https://api.github.com/users/hufnagel","html_url":"https://github.com/hufnagel","followers_url":"https://api.github.com/users/hufnagel/followers","following_url":"https://api.github.com/users/hufnagel/following{/other_user}","gists_url":"https://api.github.com/users/hufnagel/gists{/gist_id}","starred_url":"https://api.github.com/users/hufnagel/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hufnagel/subscriptions","organizations_url":"https://api.github.com/users/hufnagel/orgs","repos_url":"https://api.github.com/users/hufnagel/repos","events_url":"https://api.github.com/users/hufnagel/events{/privacy}","received_events_url":"https://api.github.com/users/hufnagel/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":15,"created_at":"2015-10-09T11:26:38Z","updated_at":"2015-10-09T14:27:12Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/dmwm/WMCore/pulls/6325","html_url":"https://github.com/dmwm/WMCore/pull/6325","diff_url":"https://github.com/dmwm/WMCore/pull/6325.diff","patch_url":"https://github.com/dmwm/WMCore/pull/6325.patch"},"body":"There is a problem with the gsi authentication plugin in xrootd. Effect is that jobs running at CERN loose their EOS privileges after a while and the job dies as it can't read any input anymore.\r\n\r\nThis patch works around this problem by increasing an internal xrootd timeout.\r\n\r\nThis has been open for a while, the xrootd team didn't really provide a real fix apart from \"please upgrade to the latest xrootd client and check if this is still an issue\". Even if the latest xrootd client fixes this, it'll take a while until we stop using CMSSW releases that use older clients.\r\n\r\nMaking a pull request because a) don't want to run with this custom patch in the Tier0 forever and b) CompOps production jobs at CERN should also be affected by this."},"comment":{"url":"https://api.github.com/repos/dmwm/WMCore/issues/comments/146886618","html_url":"https://github.com/dmwm/WMCore/pull/6325#issuecomment-146886618","issue_url":"https://api.github.com/repos/dmwm/WMCore/issues/6325","id":146886618,"user":{"login":"hufnagel","id":1798355,"avatar_url":"https://avatars.githubusercontent.com/u/1798355?v=3","gravatar_id":"","url":"https://api.github.com/users/hufnagel","html_url":"https://github.com/hufnagel","followers_url":"https://api.github.com/users/hufnagel/followers","following_url":"https://api.github.com/users/hufnagel/following{/other_user}","gists_url":"https://api.github.com/users/hufnagel/gists{/gist_id}","starred_url":"https://api.github.com/users/hufnagel/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hufnagel/subscriptions","organizations_url":"https://api.github.com/users/hufnagel/orgs","repos_url":"https://api.github.com/users/hufnagel/repos","events_url":"https://api.github.com/users/hufnagel/events{/privacy}","received_events_url":"https://api.github.com/users/hufnagel/received_events","type":"User","site_admin":false},"created_at":"2015-10-09T14:27:12Z","updated_at":"2015-10-09T14:27:12Z","body":"Maybe it doesn't happen to CompOps because they don't run much on the CERN cloud resources. But once you do you'll be inside the same pilots as the Tier0 jobs, I very much doubt that you won't be affected by this. CompOps using T2_CH_CERN/LSF is a different question, but that use should go down to almost zero over time."}}