HDFS Metrics

Metric Name Description Unit CDH Version
alerts_rate The number of alerts. events per second CDH 5, CDH 6
block_capacity The block capacity of the NameNode blocks CDH 5, CDH 6
blocks_total Blocks total blocks CDH 5, CDH 6
blocks_with_corrupt_replicas Blocks with corrupt replicas blocks CDH 5, CDH 6
canary_duration Duration of the last or currently running canary job ms CDH 5, CDH 6
cm_time_since_last_fsimage_fetch Time since last FsImage was fetched by Cloudera Reports Manager seconds CDH 5, CDH 6
cm_time_since_last_fsimage_index Time since last FsImage was indexed By Cloudera Reports Manager seconds CDH 5, CDH 6
dfs_capacity Total configured HDFS storage capacity bytes CDH 5, CDH 6
dfs_capacity_used Storage space used by HDFS files bytes CDH 5, CDH 6
dfs_capacity_used_non_hdfs Storage space used by non-HDFS files bytes CDH 5, CDH 6
events_critical_rate The number of critical events. events per second CDH 5, CDH 6
events_important_rate The number of important events. events per second CDH 5, CDH 6
events_informational_rate The number of informational events. events per second CDH 5, CDH 6
excess_blocks The total number of excess blocks blocks CDH 5, CDH 6
expired_heartbeats The number of expired heartbeats heartbeats CDH 5, CDH 6
files_total The number of files and directories in the HDFS files CDH 5, CDH 6
health_bad_rate Percentage of Time with Bad Health seconds per second CDH 5, CDH 6
health_concerning_rate Percentage of Time with Concerning Health seconds per second CDH 5, CDH 6
health_disabled_rate Percentage of Time with Disabled Health seconds per second CDH 5, CDH 6
health_good_rate Percentage of Time with Good Health seconds per second CDH 5, CDH 6
health_unknown_rate Percentage of Time with Unknown Health seconds per second CDH 5, CDH 6
missing_blocks Missing blocks blocks CDH 5, CDH 6
pending_deletion_blocks The number of replicas pending deletion. replicas CDH 5, CDH 6
pending_replication_blocks The number of blocks with replication pending blocks CDH 5, CDH 6
scheduled_replication_blocks The number of blocks with replication currently scheduled blocks CDH 5, CDH 6
under_replicated_blocks Under-replicated blocks blocks CDH 5, CDH 6
xceivers Transceivers transceivers CDH 5, CDH 6