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(Updates for recent host additions and renames.)
imported>Quiddity
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Information about the Analytics Cluster hardware and infrastructure.
#REDIRECT [[Analytics/Systems/Cluster#Infrastructure]]
 
 
== Docs ==
 
* [[Analytics/Cluster/Puppet|Puppetization]]
* [[Analytics/Cluster/Ports|Ports]]
 
== Hardware Specs ==
 
=== By Host ===
 
{|class='sortable wikitable' style='text-align: center; width:100%;'
! Type !! # !! Hosts !! Processors !! Memory !! Disk
|-
| Cisco UCS C250 M1 || 4 || analytics1003,analytics1004,analytics1009,analytics1010 || 24 core X5650 @ 2.67 GHz || 192G RAM || 02.4T = 8 x 300G
|-
|Dell PowerEdge R420 || 2 || analytics1001, analytics1002 || 16 core Intel(R) Xeon(R) CPU E5-2450 v2 @ 2.50GHz || 64G RAM || 4 * 2T
|-
| Dell PowerEdge R720 || 12 || analytics1011 - analytics1022 || 12 core EW-2620 @ 2.00GHz || 48G RAM || 24T = 12 * 2T
|-
| Dell PowerEdge R720 || 14 || analytics1028 - analytics1057 || 12 core EW-2620 @ 2.00GHz || 64G RAM || 48T = 12 * 4T, + 2 SSDs
|-
| Dell PowerEdge R310 || 5 || analytics1026 - analytics1027 || 4 core X3430 @ 2.40GHz || 8G RAM || 002G = 2 * 1G
|}
 
=== By Machine Type ===
 
{|class='wikitable' style='text-align: center; width:100%;'
! Type !! !!  Cisco UCS C250 M1 !! Dell PowerEdge R720 !! Dell PowerEdge R720 !! Dell PowerEdge R310
|-
| '''Hosts''' || analytics1001, analytics1002 || analytics1003 - analytics1010 || analytics1011 - analytics1022 || analytics1028-analytics1057 || analytics1026 - analytics1027
|-
| '''Processors''' || 16 core Intel(R) Xeon(R) CPU E5-2450 v2 @ 2.50GHz || 24 core X5650 @ 2.67 GHz || 12 core EW-2620 @ 2.00GHz || 12 core EW-2620 @ 2.00GHz || 4 core X3430 @ 2.40GHz
|-
| '''Memory''' || 64G RAM || 192G RAM || 48G RAM || 64G RAM || 8G RAM
|-
| '''Disk''' || 4 * 2T || 2.4T = 8 x 300G || 24T = 12 * 2T || 48T = 12 * 4T +  2 SSDs || 2G = 2 * 1G
|}
 
== Roles ==
 
{| class="sortable wikitable" style="width:100%;"
! Hosts !! # !! Type !! Role
|-
| analytics1001 || 2 || || Primary NameNode, Hadoop master node.
|-
| analytics1002 || 2 || || Standby NameNode
|-
| analytics1003 || 2 || Cisco ||
|-
| analytics1004 || 1 || Cisco ||
|-
| analytics1010 || 1 || Cisco ||
|-
| analytics1011,analytics1019,analytics1028 || 3 || R720 || Hadoop Journal + Worker Nodes
|-
| analytics1011,analytics1015-analytics1017,analytics1019,analytics1029-analytics1057 || 33 || R720 || Hadoop Worker Nodes (DataNodes)
|-
| kafka1012,kafka1013,kafka1014,kafka1018,kafka1020,kafka1022 || 6 || R720 || Kafka Brokers
|-
| analytics1026 || 1 || R310 || Impala master (impala-state-store, impala-catalog, llama)
|-
| analytics1027 || 1 || R310 || Frontend Web Service Host (Hive, Hue, Oozie, etc.)
|}
 
''Notes:''
 
''- As of June 2015, analytics102[345] which were Zookeeper servers in the Analytics Cluster have been moved out into the general purpose production network and renamed as conf100[123]. These are still Zookeeper servers, but will also host etcd.''
 
- ''In August 2015, analytics10xx kafka brokers have been renamed to kafka10xx with the numbers (e.g. analytics1012 -> kafka1012).''

Latest revision as of 20:17, 25 October 2019