Storage Container Manager Metrics
Reference information for 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.
alerts_rate
- Description
- The number of alerts.
- Unit
- events per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
cgroup_cpu_system_rate
- Description
- CPU usage of the role's cgroup
- Unit
- seconds per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
cgroup_cpu_user_rate
- Description
- User Space CPU usage of the role's cgroup
- Unit
- seconds per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
cgroup_mem_page_cache
- Description
- Page cache usage of the role's cgroup
- Unit
- bytes
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
cgroup_mem_rss
- Description
- Resident memory of the role's cgroup
- Unit
- bytes
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
cgroup_mem_swap
- Description
- Swap usage of the role's cgroup
- Unit
- bytes
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
cgroup_read_bytes_rate
- Description
- Bytes read from all disks by the role's cgroup
- Unit
- bytes per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
cgroup_read_ios_rate
- Description
- Number of read I/O operations from all disks by the role's cgroup
- Unit
- ios per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
cgroup_write_bytes_rate
- Description
- Bytes written to all disks by the role's cgroup
- Unit
- bytes per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
cgroup_write_ios_rate
- Description
- Number of write I/O operations to all disks by the role's cgroup
- Unit
- ios per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
cpu_system_rate
- Description
- Total System CPU
- Unit
- seconds per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
cpu_user_rate
- Description
- Total CPU user time
- Unit
- seconds per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
events_critical_rate
- Description
- The number of critical events.
- Unit
- events per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
events_important_rate
- Description
- The number of important events.
- Unit
- events per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
events_informational_rate
- Description
- The number of informational events.
- Unit
- events per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
fd_max
- Description
- Maximum number of file descriptors
- Unit
- file descriptors
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
fd_open
- Description
- Open file descriptors.
- Unit
- file descriptors
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
health_bad_rate
- Description
- Percentage of Time with Bad Health
- Unit
- seconds per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
health_concerning_rate
- Description
- Percentage of Time with Concerning Health
- Unit
- seconds per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
health_disabled_rate
- Description
- Percentage of Time with Disabled Health
- Unit
- seconds per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
health_good_rate
- Description
- Percentage of Time with Good Health
- Unit
- seconds per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
health_unknown_rate
- Description
- Percentage of Time with Unknown Health
- Unit
- seconds per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
mem_rss
- Description
- Resident memory used
- Unit
- bytes
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
mem_swap
- Description
- Amount of swap memory used by this role's process.
- Unit
- bytes
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
mem_virtual
- Description
- Virtual memory used
- Unit
- bytes
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
oom_exits_rate
- Description
- 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.
- Unit
- exits per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
read_bytes_rate
- Description
- The number of bytes read from the device
- Unit
- bytes per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
unexpected_exits_rate
- Description
- The number of times the role's backing process exited unexpectedly.
- Unit
- exits per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
uptime
- Description
- For a host, the amount of time since the host was booted. For a role, the uptime of the backing process.
- Unit
- seconds
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
write_bytes_rate
- Description
- The number of bytes written to the device
- Unit
- bytes per second
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 5.0.0..CDH 6.0.0), [CDH 6.0.0..CDH 7.0.0), [CDH 7.0.0..CDH 8.0.0), [CM -1.0.0..CM -1.0.0]
ozone_scm_call_queue_length
- Description
- Call Queue Length
- Unit
- message.units.ops
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 7.0.0..CDH 8.0.0)
ozone_scm_current_cpntainers_with_one_replica_reported_count
- Description
- Current Containers With One Replica Reported Count
- Unit
- containers
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 7.0.0..CDH 8.0.0)
ozone_scm_dead_nodes
- Description
- Number of Dead Nodes
- Unit
- message.units.nodes
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 7.0.0..CDH 8.0.0)
ozone_scm_decommissioned_nodes
- Description
- Number of Decommissioned Nodes
- Unit
- message.units.nodes
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 7.0.0..CDH 8.0.0)
ozone_scm_decommissioning_nodes
- Description
- Number of Decommissioning Nodes
- Unit
- message.units.nodes
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 7.0.0..CDH 8.0.0)
ozone_scm_healthy_nodes
- Description
- Number of Healthy Nodes
- Unit
- message.units.nodes
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 7.0.0..CDH 8.0.0)
ozone_scm_java_heap_memory
- Description
- Ozone SCM Java MemHeapMaxM
- Unit
- bytes
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 7.0.0..CDH 8.0.0)
ozone_scm_java_heap_memory_committed
- Description
- Ozone SCM Java MemHeapCommittedM
- Unit
- bytes
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 7.0.0..CDH 8.0.0)
ozone_scm_java_heap_memory_used
- Description
- Ozone SCM Java MemHeapUsedM
- Unit
- bytes
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 7.0.0..CDH 8.0.0)
ozone_scm_num_current_healthy_pipeline
- Description
- Number of Current Healthy Pipelines
- Unit
- message.units.pipelines
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 7.0.0..CDH 8.0.0)
ozone_scm_num_open_connections
- Description
- Number of Open Connections
- Unit
- message.units.ops
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 7.0.0..CDH 8.0.0)
ozone_scm_pipelines_created
- Description
- Number of pipelines created
- Unit
- message.units.pipelines
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 7.0.0..CDH 8.0.0)
ozone_scm_pipelines_creation_failed
- Description
- Number of pipelines failed to create
- Unit
- message.units.pipelines
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 7.0.0..CDH 8.0.0)
ozone_scm_pipelines_destroy_failed
- Description
- Number of pipelines destroyed failed
- Unit
- message.units.pipelines
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 7.0.0..CDH 8.0.0)
ozone_scm_pipelines_destroyed
- Description
- Number of pipelines destroyed
- Unit
- message.units.pipelines
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 7.0.0..CDH 8.0.0)
ozone_scm_pipelines_report_process_failed
- Description
- Number of pipelines report process failed
- Unit
- message.units.pipelines
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 7.0.0..CDH 8.0.0)
ozone_scm_pipelines_report_processed
- Description
- Number of pipelines report processed
- Unit
- message.units.pipelines
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 7.0.0..CDH 8.0.0)
ozone_scm_rpc_avg_processing_time
- Description
- Rpc Average Processing Time.
- Unit
- ms
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 7.0.0..CDH 8.0.0)
ozone_scm_rpc_queuetime_avg_time
- Description
- Rpc Queue Time Average
- Unit
- ms
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 7.0.0..CDH 8.0.0)
ozone_scm_stale_nodes
- Description
- Number of Stale Nodes
- Unit
- message.units.nodes
- Parents
- cluster, ozone, rack
- CDH Version
- [CDH 7.0.0..CDH 8.0.0)
