Infolab wiki
Differences between revisions 7 and 22 (spanning 15 versions)
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##{{{#!wiki warning ##'''Offline''' ## ##The cluster is currently not operational. See notes below. ##}}} ##{{{#!wiki note ##'''Monitoring''' ## ##Ganglia monitoring is currently having some issues. ##}}} ==== Cluster status ==== || 2015-04-08 06:00:00 PDT || Cluster is offline due to NameNode issues. Investigating + trying to repair the problem. || || 2014-12-05 22:32:00 PST || Cluster is online. || || 2014-12-04 21:05:00 PST || Maintenance in progress. Installing the secondary namenode, Spark, etc. || || 2014-12-04 06:28:00 PST || Ganglia back to normal. Cluster is online. || || 2014-12-04 05:40:00 PST || Ganglia reporting is currently having issues. || || 2014-12-04 05:18:00 PST || Cluster is back online. || || 2014-12-03 19:15:00 PST || Cluster offline for system updates. Should be back online by --(22:00 PST)-- 2014-12-04 02:00 PST. || ==== Cluster usage statistics ==== || '''CPU load''' <<BR>> [%] || '''RAM used''' <<BR>> [bytes] || || <<Ganglia(hadoop_cpu,ilHadoop,)>> || <<Ganglia(hadoop_mem,ilHadoop,)>> || || '''NETWORK traffic''' <<Color2(IN,green,fontWeight=bold)>> <<Color2(OUT,blue,fontWeight=bold)>> <<BR>> [bytes/s] || '''DISK read''' <<BR>> [bytes/s] || '''DISK write''' <<BR>> [bytes/s] || || <<Ganglia(hadoop_network,ilHadoop,)>> || <<Ganglia(hadoop_disk,ilHadoop,,read,sda*sdb*sdc*sdd)>> || <<Ganglia(hadoop_disk,ilHadoop,,write,sda*sdb*sdc*sdd)>> || |
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==== Current cluster stats ==== || '''CPU load''' <<BR>> [%] || '''RAM used''' <<BR>> [bytes] || || <<Ganglia(hadoop_cpu,ilHadoop,)>> || <<Ganglia(hadoop_mem,ilHadoop,)>> || || '''NETWORK traffic''' <<Color2(IN,green,fontWeight=bold)>> <<Color2(OUT,blue,fontWeight=bold)>> <<BR>> [bytes/s] || '''DISK read''' <<BR>> [bytes/s] || '''DISK write''' <<BR>> [bytes/s] || || <<Ganglia(hadoop_network,ilHadoop,)>> || <<Ganglia(hadoop_disk,ilHadoop,,read,sda*sdb*sdc*sdd)>> || <<Ganglia(hadoop_disk,ilHadoop,,write,sda*sdb*sdc*sdd)>> || |
Hadoop Cluster Status
Cluster status
2015-04-08 06:00:00 PDT |
Cluster is offline due to NameNode issues. Investigating + trying to repair the problem. |
2014-12-05 22:32:00 PST |
Cluster is online. |
2014-12-04 21:05:00 PST |
Maintenance in progress. Installing the secondary namenode, Spark, etc. |
2014-12-04 06:28:00 PST |
Ganglia back to normal. Cluster is online. |
2014-12-04 05:40:00 PST |
Ganglia reporting is currently having issues. |
2014-12-04 05:18:00 PST |
Cluster is back online. |
2014-12-03 19:15:00 PST |
Cluster offline for system updates. Should be back online by 22:00 PST 2014-12-04 02:00 PST. |
Cluster usage statistics
CPU load |
RAM used |
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NETWORK traffic IN OUT |
DISK read |
DISK write |
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