Index
A
- Apache HTTP Server version 2.0 / Prerequisites
C
- Chukwa
- about / HBase Nagios monitoring
- URL / HBase Nagios monitoring
- configuration files, Nagios
- nagios.cfg / Configuration files
- cgi.cfg / Configuration files
- contacts.cfg / Configuration files
- commands.cfg / Configuration files
- localhost.cfg / Configuration files
- control commands, MapReduce
- about / MapReduce control commands
- hadoop jobtracker -dumpConfiguration / MapReduce control commands
- hadoop queue <options> / MapReduce control commands
- yarn node <options> / MapReduce control commands
- yarn logs -applicationId <app Id> <options> / MapReduce control commands
- yarn rmadmin -checkHealth <serviceId> / MapReduce control commands
- yarn daemonlog -setlevel <host*port> <name> <level> / MapReduce control commands
D
- DataNode
- about / DataNode and TaskTracker
- parameters / DataNode and TaskTracker
- derby / Hive monitoring
- DFS context
- about / Exploring the metrics contexts
- DRFA (Daily Rolling File Appender) / Hadoop log level
F
- filter class
- about / The Filter class
G
- Ganglia
- about / Ganglia, Hadoop Ganglia integration
- features / Ganglia
- components / Ganglia components
- installing / Ganglia installation
- download link / Ganglia installation
- best practices / Nagios and Ganglia best practices
- Ganglia graphs
- about / Ganglia graphs
- Ganglia Meta Daemon (gmetad)
- about / Ganglia components
- Ganglia Monitoring Daemon (gmond)
- about / Ganglia components
- Ganglia nodes
- configuring / Setting up Ganglia nodes
- configuring, on monitoring server / Setting up Ganglia nodes
- configuring, on Data Collector node / Setting up Ganglia nodes
- configuring, on all Hadoop cluster nodes / Setting up Ganglia nodes
- Garbage Collection (GC) / HBase metrics
H
- Hadoop 1.0
- about / Hadoop daemons
- Hadoop 2.0
- about / Hadoop daemons
- Hadoop configuration
- performing / Hadoop configuration
- Metrics1 / Metrics1
- Metrics2 / Metrics2
- Hadoop daemons
- about / Hadoop daemons
- NameNode / NameNode
- DataNode / DataNode and TaskTracker
- TaskTracker / DataNode and TaskTracker
- JobTracker / JobTracker and YARN daemons
- YARN daemons / JobTracker and YARN daemons
- communication, between daemons / The communication between daemons
- hadoop dfsadmin -report command
- about / HDFS overview
- hadoop fs -count -q / command
- about / HDFS overview
- hadoop fs -dus command
- about / HDFS overview
- hadoop fsck / command
- about / HDFS overview
- Hadoop Ganglia integration
- about / Hadoop Ganglia integration
- Hadoop metrics configuration / Hadoop metrics configuration for Ganglia
- Ganglia nodes, setting up / Setting up Ganglia nodes
- Hadoop logging
- about / Logging in Hadoop
- log level / Hadoop log level
- audit / Hadoop audit
- Log4j.properties / Hadoop audit
- Hadoop logs
- about / Hadoop logs
- Hadoop daemon logs / Hadoop logs
- logging format / Hadoop logs
- job logs / Hadoop logs
- Log4j / Hadoop logs
- error logs / Hadoop logs
- parameters / Hadoop logs
- Hadoop metrics
- about / Hadoop metrics
- Hadoop metrics configuration, for Ganglia
- performing / Hadoop metrics configuration for Ganglia
- retention for metrics, defining / Hadoop metrics configuration for Ganglia
- servers for Hadoop daemons, defining / Hadoop metrics configuration for Ganglia
- HBase metrics
- about / HBase metrics
- region server metrics / HBase metrics
- HBase Nagios monitoring
- about / HBase Nagios monitoring
- HDFS
- about / Hadoop daemons, HDFS overview
- HDFS checks
- about / HDFS overview
- Nagios master configuration / Nagios master configuration
- Nagios client configuration / The Nagios client configuration
- HDFS space check
- about / Nagios master configuration
- high availability (HA) / MapReduce control commands
- Hive
- about / Hive monitoring
- metrics / Hive metrics
- HBase monitoring / HBase monitoring
- Hive log and scratch free space / Hive monitoring
- Hive Metastore health checks / Hive monitoring
- Hive server health check / Hive monitoring
J
- /jmx / Metrics configuration
- JobTracker
- about / JobTracker and YARN daemons
- parameters / JobTracker and YARN daemons
- jps command
- about / HDFS overview
- JVM context
- about / Exploring the metrics contexts
L
- logging events
- need for / The need for logging events
- accountability / The need for logging events
- intrusion detection / The need for logging events
- problem detection / The need for logging events
- logging levels
- about / Logging levels
- Logging levels
- facilities / Logging levels
- priorities / Logging levels
- log management challenges, Hadoop
- excessive logging / Logging in Hadoop
- truncation / Logging in Hadoop
- retention / Logging in Hadoop
- analysis / Logging in Hadoop
M
- /metrics / Metrics configuration
- Mapred context
- about / Exploring the metrics contexts
- MapReduce
- overview / MapReduce overview
- control commands / MapReduce control commands
- health checks / MapReduce health checks
- MapReduce checks
- Nagios master configuration / Nagios master configuration
- Nagios client configuration / Nagios client configuration
- metrics
- configuring / Metrics configuration
- source, configuring / Metrics configuration
- producer, configuring / Metrics configuration
- consumer, configuring / Metrics configuration
- sink, configuring / Metrics configuration
- Metrics2
- configuring / Configuring Metrics2
- Metrics APIs
- about / Metrics APIs
- org.apache.hadoop.metrics package / The org.apache.hadoop.metrics package
- org.apache.hadoop.metrics2 package / The org.apache.hadoop.metrics2 package
- metrics configuration
- about / Metrics configuration
- metrics contexts
- about / Metrics contexts
- named contexts / Named contexts
- exploring / Exploring the metrics contexts
- JVM context / Exploring the metrics contexts
- DFS context / Exploring the metrics contexts
- Mapred context / Exploring the metrics contexts
- metrics system design
- about / Metrics system design
- producer / Metrics system design
- consumers / Metrics system design
- pollers / Metrics system design
- mnode
- about / Nagios master configuration
- monitoring
- need for / The need for monitoring
- best practices / Monitoring best practices
- monitoring tools
- EasyNetMonitor / The monitoring tools available in the market
- BandwidthD / The monitoring tools available in the market
- NetXMS / The monitoring tools available in the market
- Zenoss / The monitoring tools available in the market
- Splunk / The monitoring tools available in the market
- Nagios / Nagios
- Ganglia / Ganglia
- MRv2 / MapReduce control commands
N
- Nagios
- about / Nagios
- features / Nagios
- architecture / Nagios architecture
- installing / Prerequisites for installing and configuring Nagios, Installing Nagios
- configuring / Prerequisites for installing and configuring Nagios
- URL / Installing Nagios
- web interface configuration / Web interface configuration
- plugins / Nagios plugins
- verification / Verification
- configuration files / Configuration files
- monitoring, setting up for clients / Setting up monitoring for clients
- download link, for plugin / Nagios master configuration
- best practices / Nagios and Ganglia best practices
- Nagios client configuration, HDFS checks
- about / The Nagios client configuration
- Nagios client configuration, MapReduce checks
- about / Nagios client configuration
- Nagios master configuration, HDFS checks
- HDFS space check / Nagios master configuration
- HDFS replication, checking / Nagios master configuration
- HDFS balancer, checking / Nagios master configuration
- HDFS DataNode, counting / Nagios master configuration
- NameNode heap usage, checking / Nagios master configuration
- Zookeeper, checking / Nagios master configuration
- Nagios master configuration, MapReduce checks
- about / Nagios master configuration
- JobTracker health check / Nagios master configuration
- number of alive nodes / Nagios master configuration
- heap size of JobTracker / Nagios master configuration
- TaskTracker check / Nagios master configuration
- NameNode
- NRPE addon
O
- org.apache.hadoop.metrics2 package
- org.apache.hadoop.metrics2.annotation / The org.apache.hadoop.metrics2 package
- about / The org.apache.hadoop.metrics2 package
- org.apache.hadoop.metrics2.filter / The org.apache.hadoop.metrics2 package
- org.apache.hadoop.metrics2.source / The org.apache.hadoop.metrics2 package
- org.apache.hadoop.metrics2.sink / The org.apache.hadoop.metrics2 package
- org.apache.hadoop.metrics2.util / The org.apache.hadoop.metrics2 package
- org.apache.hadoop.metrics package
R
- RM (Resource Manager) / MapReduce control commands
- rsyslogd daemons / The syslogd and rsyslogd daemons
S
- secondary NameNode
- about / Secondary NameNode
- parameters / Secondary NameNode
- syslogd daemons / The syslogd and rsyslogd daemons
- system logging
- about / System logging, System logging
- collection / Collection
- transportation / Transportation
- storage / Storage
- alerting / Alerting and analysis
- analysis / Alerting and analysis
- syslogd daemons / The syslogd and rsyslogd daemons
- rsyslogd daemons / The syslogd and rsyslogd daemons
- facility / The syslogd and rsyslogd daemons
- priority / The syslogd and rsyslogd daemons
T
- TaskTracker
- about / DataNode and TaskTracker
- TOC (Total Cost of ownership) / The monitoring tools available in the market
Y
- YARN
- about / YARN framework
- common issues, on Hadoop cluster / Common issues faced on Hadoop cluster
- host level checks / Host-level checks
- Nagios server / Nagios server
- Hadoop nodes, configuring for monitoring / Configuring Hadoop nodes for monitoring
- YARN daemons / JobTracker and YARN daemons