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Showing 109-120 of 171 Plugins.

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Clustering and High-Availability

check_hbase_tables.pl (Advanced Nagios Plugins Collection)

Checks given HBase table(s) via the HBase Thrift Server API Checks: 1. Table exists 2. Table is enabled 3. Table has Columns 4. Table's regions…

Clustering and High-Availability

check_hbase_regionservers_jsp.pl (Advanced Nagios Plugins Collection)

Checks the number of RegionServers that are dead or alive using the HBase Master JSP

Clustering and High-Availability

check_hbase_regionservers.pl (Advanced Nagios Plugins Collection)

Check the number of RegionServers that are dead or alive using HBase Stargate Rest API (Thrift API doesn't support this information at time of writing)

Clustering and High-Availability

check_hbase_metrics.pl (Advanced Nagios Plugins Collection)

Checks HBase JMX metrics from HBase Masters & RegionServers

Clustering and High-Availability

check_hadoop_replication.pl (Advanced Nagios Plugins Collection)

Checks HDFS replication of blocks

Clustering and High-Availability

check_hadoop_namenode.pl (Advanced Nagios Plugins Collection)

Various checks against the Hadoop HDFS Cluster via the Namenode JSP pages including NameNode Heap usage

Clustering and High-Availability

check_hadoop_metrics.pl (Advanced Nagios Plugins Collection)

Checks metrics from a given Hadoop daemon's JMX /metrics page, supports JobTracker, TaskTracker, HBase Master & RegionServer

Clustering and High-Availability

check_hadoop_mapreduce_nodes_active.pl (Advanced Nagios Plugins Collection)

Detects which MapReduce nodes aren't active in the JobTracker if given a node list - checks optional thresholds for the maximum number of missing nodes…

Clustering and High-Availability

check_hadoop_jobtracker.pl (Advanced Nagios Plugins Collection)

Various checks against a Hadoop MapReduce cluster by querying the JobTracker

Clustering and High-Availability

check_hadoop_hdfs_space.pl (Advanced Nagios Plugins Collection)

Checks % HDFS space used. Based off an earlier plugin I wrote in 2010 that we used in production for over 2 years before replacing…

Clustering and High-Availability

check_hadoop_dfs.pl (Advanced Nagios Plugins Collection)

Various HDFS checks based on dfsadmin -report, unified version of various HDFS plugins I've written over the years

Clustering and High-Availability

check_hadoop_datanodes.pl (Advanced Nagios Plugins Collection)

Checks number of available datanodes and if there are any dead datanodes