Storage Container Manager Metrics
In addition to these base metrics, many aggregate metrics are available.
If an entity type has parents defined, you can formulate all possible
aggregate metrics using the formula
base_metric_across_parents.
In addition, metrics for aggregate totals can be formed by adding the prefix
total_ to the front of the metric name.
Use the type-ahead feature in the Cloudera Manager chart browser to find the exact aggregate metric name, in case the plural form does not end in "s".
For example, the following metric names may be valid for Storage Container Manager:
-
alerts_rate_across_clusters -
total_alerts_rate_across_clusters
Some metrics, such as alerts_rate, apply to nearly every metric context. Others only apply to a
certain service or role.
| Metric Name | Description | Unit | Parents | Version |
|---|---|---|---|---|
| alerts_rate | The number of alerts. | events per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| cgroup_cpu_system_rate | CPU usage of the role's cgroup | seconds per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| cgroup_cpu_user_rate | User Space CPU usage of the role's cgroup | seconds per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| cgroup_mem_page_cache | Page cache usage of the role's cgroup | bytes | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| cgroup_mem_rss | Resident memory of the role's cgroup | bytes | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| cgroup_mem_swap | Swap usage of the role's cgroup | bytes | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| cgroup_read_bytes_rate | Bytes read from all disks by the role's cgroup | bytes per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| cgroup_read_ios_rate | Number of read I/O operations from all disks by the role's cgroup | ios per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| cgroup_write_bytes_rate | Bytes written to all disks by the role's cgroup | bytes per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| cgroup_write_ios_rate | Number of write I/O operations to all disks by the role's cgroup | ios per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| cpu_system_rate | Total System CPU | seconds per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| cpu_user_rate | Total CPU user time | seconds per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| events_critical_rate | The number of critical events. | events per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| events_important_rate | The number of important events. | events per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| events_informational_rate | The number of informational events. | events per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| fd_max | Maximum number of file descriptors | file descriptors | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| fd_open | Open file descriptors. | file descriptors | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| health_bad_rate | Percentage of Time with Bad Health | seconds per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| health_concerning_rate | Percentage of Time with Concerning Health | seconds per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| health_disabled_rate | Percentage of Time with Disabled Health | seconds per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| health_good_rate | Percentage of Time with Good Health | seconds per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| health_unknown_rate | Percentage of Time with Unknown Health | seconds per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| mem_rss | Resident memory used | bytes | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| mem_swap | Amount of swap memory used by this role's process. | bytes | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| mem_virtual | Virtual memory used | bytes | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| oom_exits_rate | The number of times the role's backing process was killed due to an OutOfMemory error. This counter is only incremented if the Cloudera Manager "Kill When Out of Memory" option is enabled. | exits per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| read_bytes_rate | The number of bytes read from the device | bytes per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| unexpected_exits_rate | The number of times the role's backing process exited unexpectedly. | exits per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| uptime | For a host, the amount of time since the host was booted. For a role, the uptime of the backing process. | seconds | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| write_bytes_rate | The number of bytes written to the device | bytes per second | cluster, ozone, rack | CDH 5, CDH 6, Cloudera Runtime 7 |
| ozone_scm_call_queue_length | Call Queue Length | message.units.ops | cluster, ozone, rack | Cloudera Runtime 7 |
| ozone_scm_current_cpntainers_with_one_replica_reported_count | Current Containers With One Replica Reported Count | containers | cluster, ozone, rack | Cloudera Runtime 7 |
| ozone_scm_dead_nodes | Number of Dead Nodes | message.units.nodes | cluster, ozone, rack | Cloudera Runtime 7 |
| ozone_scm_decommissioned_nodes | Number of Decommissioned Nodes | message.units.nodes | cluster, ozone, rack | Cloudera Runtime 7 |
| ozone_scm_decommissioning_nodes | Number of Decommissioning Nodes | message.units.nodes | cluster, ozone, rack | Cloudera Runtime 7 |
| ozone_scm_healthy_nodes | Number of Healthy Nodes | message.units.nodes | cluster, ozone, rack | Cloudera Runtime 7 |
| ozone_scm_java_heap_memory | Ozone SCM Java MemHeapMaxM | bytes | cluster, ozone, rack | Cloudera Runtime 7 |
| ozone_scm_java_heap_memory_committed | Ozone SCM Java MemHeapCommittedM | bytes | cluster, ozone, rack | Cloudera Runtime 7 |
| ozone_scm_java_heap_memory_used | Ozone SCM Java MemHeapUsedM | bytes | cluster, ozone, rack | Cloudera Runtime 7 |
| ozone_scm_num_current_healthy_pipeline | Number of Current Healthy Pipelines | message.units.pipelines | cluster, ozone, rack | Cloudera Runtime 7 |
| ozone_scm_num_open_connections | Number of Open Connections | message.units.ops | cluster, ozone, rack | Cloudera Runtime 7 |
| ozone_scm_pipelines_created | Number of pipelines created | message.units.pipelines | cluster, ozone, rack | Cloudera Runtime 7 |
| ozone_scm_pipelines_creation_failed | Number of pipelines failed to create | message.units.pipelines | cluster, ozone, rack | Cloudera Runtime 7 |
| ozone_scm_pipelines_destroy_failed | Number of pipelines destroyed failed | message.units.pipelines | cluster, ozone, rack | Cloudera Runtime 7 |
| ozone_scm_pipelines_destroyed | Number of pipelines destroyed | message.units.pipelines | cluster, ozone, rack | Cloudera Runtime 7 |
| ozone_scm_pipelines_report_process_failed | Number of pipelines report process failed | message.units.pipelines | cluster, ozone, rack | Cloudera Runtime 7 |
| ozone_scm_pipelines_report_processed | Number of pipelines report processed | message.units.pipelines | cluster, ozone, rack | Cloudera Runtime 7 |
| ozone_scm_rpc_avg_processing_time | Rpc Average Processing Time. | ms | cluster, ozone, rack | Cloudera Runtime 7 |
| ozone_scm_rpc_queuetime_avg_time | Rpc Queue Time Average | ms | cluster, ozone, rack | Cloudera Runtime 7 |
| ozone_scm_stale_nodes | Number of Stale Nodes | message.units.nodes | cluster, ozone, rack | Cloudera Runtime 7 |
