Check-Manual von docker_container_diskstat

Docker: Container Disk Throughput
Distribution	offizieller Teil von Check_MK
Lizenz	GPL
Unterstützte Agenten	Linux

This check measures the throughput of block devices (disks) of docker containers. You can either have a single check for every single disk or a summary check (which is the default) summing up the throughput of all disks. This check measures the memory usage of a docker container respecting either the memory limits of the docker node or the limit configured for the container. Use the "Main memory usage (UNIX / Other Devices)" rule set to configure thresholds on the memory usage.

Item

Either {"SUMMARY"} for a summarized check of all disks or the name of the disk device, e.g. {"sda"}.

Discovery

One service is created for each disk if the configuration is set to {"single"}. If the configuration is set to {"summary"} one service is created for each host. If set to {"legacy"} then two services one for read and one for write is created (deprecated). The inventory is configured via {diskstat_inventory_mode}.