{"action":"created","issue":{"url":"https://api.github.com/repos/netdata/netdata/issues/4920","repository_url":"https://api.github.com/repos/netdata/netdata","labels_url":"https://api.github.com/repos/netdata/netdata/issues/4920/labels{/name}","comments_url":"https://api.github.com/repos/netdata/netdata/issues/4920/comments","events_url":"https://api.github.com/repos/netdata/netdata/issues/4920/events","html_url":"https://github.com/netdata/netdata/issues/4920","id":387676051,"node_id":"MDU6SXNzdWUzODc2NzYwNTE=","number":4920,"title":"No data in charts","user":{"login":"Noctune","id":448023,"node_id":"MDQ6VXNlcjQ0ODAyMw==","avatar_url":"https://avatars3.githubusercontent.com/u/448023?v=4","gravatar_id":"","url":"https://api.github.com/users/Noctune","html_url":"https://github.com/Noctune","followers_url":"https://api.github.com/users/Noctune/followers","following_url":"https://api.github.com/users/Noctune/following{/other_user}","gists_url":"https://api.github.com/users/Noctune/gists{/gist_id}","starred_url":"https://api.github.com/users/Noctune/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Noctune/subscriptions","organizations_url":"https://api.github.com/users/Noctune/orgs","repos_url":"https://api.github.com/users/Noctune/repos","events_url":"https://api.github.com/users/Noctune/events{/privacy}","received_events_url":"https://api.github.com/users/Noctune/received_events","type":"User","site_admin":false},"labels":[{"id":1131633615,"node_id":"MDU6TGFiZWwxMTMxNjMzNjE1","url":"https://api.github.com/repos/netdata/netdata/labels/area/collectors","name":"area/collectors","color":"0f34c6","default":false},{"id":43793260,"node_id":"MDU6TGFiZWw0Mzc5MzI2MA==","url":"https://api.github.com/repos/netdata/netdata/labels/bug","name":"bug","color":"ba232a","default":true}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2018-12-05T09:54:22Z","updated_at":"2018-12-05T10:21:21Z","closed_at":null,"author_association":"NONE","body":"<!---\r\nWhen creating a bug report please:\r\n- Verify first that your issue is not already reported on GitHub\r\n- Test if the latest release and master branch are affected too.\r\n- Provide a clear and concise description of what the bug is in \"Bug report \r\n  summary\" section.\r\n- Try to provide as much information about your environment (OS distribution,\r\n  running in container, etc.) as possible to allow us reproduce this bug faster.\r\n- Write which component is affected. We group our components the same way our\r\n  code is structured so basically:\r\n  component name = dir in top level directory of repository\r\n- Describe how you found this bug and how we can reproduce it. Preferable with\r\n  a minimal test-case scenario. You can paste gist.github.com links for larger\r\n  files\r\n- Provide a clear and concise description of what you expected to happen.\r\n-->\r\n\r\n##### Bug report summary\r\nAll charts show \"No data\" and the log is flooded with errors of `PLUGIN[proc] : PROCFILE: Cannot open file '/proc/schedstat' (errno 2, No such file or directory)`. Restart/reboot does not seem to fix the problem and neither does clearing the cache or updating netdata to newest version (`1.11.1-85-gbd3cfad` as of writing).\r\n\r\n##### OS / Environment\r\nDebian 8.10\r\n\r\n##### Component Name\r\nnetdata/proc\r\n\r\n##### Steps To Reproduce\r\nThis has happened on a machine that hit the RAM limit and started killing processes. It might be due to an incomplete file being saved to disk. I suspected the cache, but clearing that does not seem to help. I would be grateful if anyone can suggest other files that might be corrupted and cause such an error.\r\n\r\n##### Expected behavior\r\nCharts with data."},"comment":{"url":"https://api.github.com/repos/netdata/netdata/issues/comments/444434469","html_url":"https://github.com/netdata/netdata/issues/4920#issuecomment-444434469","issue_url":"https://api.github.com/repos/netdata/netdata/issues/4920","id":444434469,"node_id":"MDEyOklzc3VlQ29tbWVudDQ0NDQzNDQ2OQ==","user":{"login":"cakrit","id":43294513,"node_id":"MDQ6VXNlcjQzMjk0NTEz","avatar_url":"https://avatars0.githubusercontent.com/u/43294513?v=4","gravatar_id":"","url":"https://api.github.com/users/cakrit","html_url":"https://github.com/cakrit","followers_url":"https://api.github.com/users/cakrit/followers","following_url":"https://api.github.com/users/cakrit/following{/other_user}","gists_url":"https://api.github.com/users/cakrit/gists{/gist_id}","starred_url":"https://api.github.com/users/cakrit/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cakrit/subscriptions","organizations_url":"https://api.github.com/users/cakrit/orgs","repos_url":"https://api.github.com/users/cakrit/repos","events_url":"https://api.github.com/users/cakrit/events{/privacy}","received_events_url":"https://api.github.com/users/cakrit/received_events","type":"User","site_admin":false},"created_at":"2018-12-05T10:21:21Z","updated_at":"2018-12-05T10:21:21Z","author_association":"CONTRIBUTOR","body":"I should say that `memory mode = ram` should just be temporary, to ensure that it's data stored to disk that cause the issue. Then we can try doing the rm to clear the DB, comment the config line to get the default and try again. You obviously need to restart in each step. "}}
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