CLDB Metrics
Every 10 seconds, the collectd service uses a HPE Ezmeral Data Fabric plugin to gather the following CLDB metrics on the primary CLDB node in the cluster.
Name | Description |
---|---|
mapr.cldb.cluster_cpu_total | The number of physical CPUs in the cluster. |
mapr.cldb.cluster_cpubusy_percent | The aggregate percentage of busy CPUs in the cluster. |
mapr.cldb.cluster_disk_capacity | The storage capacity for HPE Ezmeral Data Fabric disks in GB. |
mapr.cldb.cluster_diskspace_used | The amount of HPE Ezmeral Data Fabric disks used in GB. |
mapr.cldb.cluster_memory_capacity | The memory capacity in MB. |
mapr.cldb.cluster_memory_used | The amount of used memory in MB. |
mapr.cldb.containers | The number of containers currently in the cluster. |
mapr.cldb.containers_created | The cumulative number of containers created in the cluster. This value includes containers that have been deleted. |
mapr.cldb.containers_unusable | The number of containers that are no longer usable. The CLDB marks a container as unusable when the node that stores the container is offline for 1 hour or more. |
mapr.cldb.disk_space_available | The amount of disk space available in GB. |
mapr.cldb.nodes_in_cluster | The number of nodes in the cluster. |
mapr.cldb.nodes_offline | The number of nodes in the cluster that are offline. |
mapr.cldb.rpc_received | The number of RPCs received. |
mapr.cldb.rpcs_failed | The number of RPCs failed. |
mapr.cldb.storage_pools_cluster | The number of storage pools. |
mapr.cldb.storage_pools_offline | The number of offline storage pools. |
mapr.cldb.volumes | The number of volumes created, including system volumes. |