Troubleshooting


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Troubleshooting FAQ

This is a Wiki topic for troubleshooting Checkmk. Feel free to contribute! First steps for Troubleshooting Error on execution of “Check_MK” service on host On the command line do the following: cmk --debug -vvn hostna…

2 October 31, 2019
About the Troubleshooting category 4 October 30, 2019
SQL Server databases Item Unknown error using mssql.vbs 2 January 17, 2020
Livestatus error: ('_ssl.c:711: The handshake operation timed out',). The encryption settings are probably wrong." 5 January 17, 2020
Lq host/service stats - numbers do not match livestatus overview 9 January 16, 2020
Systemd Service Summary 18 January 16, 2020
Notifications Ignoring My Configuration 7 January 16, 2020
Lost Checkgroup parameters Linux Softraid 4 January 16, 2020
Perf-O-Meter different Filesystems / Multiple Service Names 1 January 16, 2020
Problems with communication stability after update to 1.6 P07 1 January 16, 2020
Error in AIX Agent - cache age of plugins wrong 1 January 16, 2020
Update to 1.6.0p8 - explicit_host_conf in hosts.mk is not defined 2 January 16, 2020
OID import. Multiple lists with subtrees. Import failed: 'Too many values to unpack' 2 January 16, 2020
How to get SNMP credentials for own check in check_mk 1.6 8 January 16, 2020
Livestatus TLS connection error on creation 1 January 16, 2020
ERROR Unable to connect to rrdcached: Connection refused 2 January 16, 2020
Local Check - specify correct Unit for Graph Metric 3 January 15, 2020
Wrong Values from Windows Agent 15 January 15, 2020
Check_MK and Apache Reverse Proxy 3 January 15, 2020
Missing agent sections: df 3 January 15, 2020
Disabling checks on random machines 8 January 15, 2020
Hostname translation for docker containers 2 January 15, 2020
Azure Configuration - is there a limitation on the number of resource groups that are discoverable 2 January 15, 2020
Mail notifications throw python error 7 January 15, 2020
DNS Check not working after update to 1.6 3 January 15, 2020
Grafana - adding metrics together 5 January 15, 2020
Error with temperature on ubuntu 18.04 5 January 15, 2020
Checkmk Notification Spooler Problem on virtual Appliance 1 January 15, 2020
Ps Process Matching problem 6 January 15, 2020
Check_MK for NetApp filer still times out after 60 s even after setting check interval and agent timeout to 3min 5 January 14, 2020