[00:33:33] <jinxer-wm>	 (SystemdUnitFailed) firing: (18) hadoop-yarn-nodemanager.service Failed on an-test-worker1001:9100 - https://wikitech.wikimedia.org/wiki/Monitoring/check_systemd_state - https://grafana.wikimedia.org/d/g-AaZRFWk/systemd-status - https://alerts.wikimedia.org/?q=alertname%3DSystemdUnitFailed
[01:23:28] <jinxer-wm>	 (SystemdUnitFailed) firing: (19) monitor_refine_event.service Failed on an-launcher1002:9100 - https://wikitech.wikimedia.org/wiki/Monitoring/check_systemd_state - https://grafana.wikimedia.org/d/g-AaZRFWk/systemd-status - https://alerts.wikimedia.org/?q=alertname%3DSystemdUnitFailed
[01:24:01] <icinga-wm>	 PROBLEM - Check systemd state on an-launcher1002 is CRITICAL: CRITICAL - degraded: The following units failed: monitor_refine_event.service https://wikitech.wikimedia.org/wiki/Monitoring/check_systemd_state
[05:23:33] <jinxer-wm>	 (SystemdUnitFailed) firing: (19) monitor_refine_event.service Failed on an-launcher1002:9100 - https://wikitech.wikimedia.org/wiki/Monitoring/check_systemd_state - https://grafana.wikimedia.org/d/g-AaZRFWk/systemd-status - https://alerts.wikimedia.org/?q=alertname%3DSystemdUnitFailed
[09:23:35] <jinxer-wm>	 (SystemdUnitFailed) firing: (19) monitor_refine_event.service Failed on an-launcher1002:9100 - https://wikitech.wikimedia.org/wiki/Monitoring/check_systemd_state - https://grafana.wikimedia.org/d/g-AaZRFWk/systemd-status - https://alerts.wikimedia.org/?q=alertname%3DSystemdUnitFailed
[12:48:28] <jinxer-wm>	 (SystemdUnitFailed) firing: (20) monitor_refine_event.service Failed on an-launcher1002:9100 - https://wikitech.wikimedia.org/wiki/Monitoring/check_systemd_state - https://grafana.wikimedia.org/d/g-AaZRFWk/systemd-status - https://alerts.wikimedia.org/?q=alertname%3DSystemdUnitFailed
[12:48:55] <icinga-wm>	 PROBLEM - Check systemd state on an-worker1110 is CRITICAL: CRITICAL - degraded: The following units failed: var-lib-hadoop-data-f.mount https://wikitech.wikimedia.org/wiki/Monitoring/check_systemd_state
[12:55:19] <icinga-wm>	 PROBLEM - MegaRAID on an-worker1110 is CRITICAL: CRITICAL: 12 LD(s) must have write cache policy WriteBack, currently using: WriteThrough, WriteThrough, WriteThrough, WriteThrough, WriteThrough, WriteThrough, WriteThrough, WriteThrough, WriteThrough, WriteThrough, WriteThrough, WriteThrough https://wikitech.wikimedia.org/wiki/MegaCli%23Monitoring
[16:48:34] <jinxer-wm>	 (SystemdUnitFailed) firing: (20) monitor_refine_event.service Failed on an-launcher1002:9100 - https://wikitech.wikimedia.org/wiki/Monitoring/check_systemd_state - https://grafana.wikimedia.org/d/g-AaZRFWk/systemd-status - https://alerts.wikimedia.org/?q=alertname%3DSystemdUnitFailed
[20:48:35] <jinxer-wm>	 (SystemdUnitFailed) firing: (20) monitor_refine_event.service Failed on an-launcher1002:9100 - https://wikitech.wikimedia.org/wiki/Monitoring/check_systemd_state - https://grafana.wikimedia.org/d/g-AaZRFWk/systemd-status - https://alerts.wikimedia.org/?q=alertname%3DSystemdUnitFailed