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Platform-ID String Platform SB 1 Unique string that identifies this specific platform.
Use the platform name
Platform description String We have five Blade servers located at SB Human readable description of the platform. Where is it located, contact info, etc.
Number of nodes integer 5 physical servers Number of hosts involved - could be both physical hosts as well as virtual hosts
Total number of physical CPUs integer 10 Number of CPU's involved
CPU specs string Intel® Xeon® Processor X5670  
(12M Cache, 2.93 GHz, 6.40 GT/s Intel® QPI)
Specification of CPUs
Total number of CPU-cores integer 60 Number of CPU-cores involved
Total amount of RAM in Gbytes
integer 288 GB Total amount of RAM on all nodes
average CPU-cores for nodes
integer 6 Number of CPU-cores in average across all nodes
avarage RAM in Gbytes for nodes
integer 4 with 48 GB and one with 96 GB Amount of memory in average across all nodes
Operating System on nodes
String Red Hat based Linux Linux (specific distribution), Windows (specific distribution), other?
Storage system/layer String Only SAN storage NFS, HDFS, local files, ?
Network layer between nodes String 1 GB ethernet Speed of network interfaces, general network speed


Parallel Execution System

Field Value
Installation version Cloudera CDH4
Hadoop version Hadoop 2.0.0-cdh4.0.1
HDFS replication factor
n/a. Using HDFS protocol for EMC Isilon Storage System
Installation notes 3 task tracker servers
1 separate job tracker server
Datanode and name node on EMC Isilon

Benchmarks of Parallel Execution System

Metric Benchmark type Value Description
Concurrent write throughput mb/s TestDFSIO
Concurrent write Average IO rate mb/s
Concurrent read throughput mb/s
Concurrent read Average IO rate mb/s
Execution time in minuttes TeraSort of one billion 100 bytes index's (100GB) 10,07  
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