Field
|
Datatype
|
Value
|
Description
|
| Platform-ID |
String |
UVT Hadoop platform
|
Unique string that identifies this specific platform.
Use the platform name |
| Platform description |
String |
This Hadoop platform is setup for preservation experiments
|
Human readable description of the platform. Where is it located, contact info, etc. |
| Number of nodes |
integer |
8 HP ProLiant DL-385 servers
|
Number of hosts involved - could be both physical hosts as well as virtual hosts
|
| Total number of physical CPUs |
integer |
16 |
Number of CPU's involved
|
| CPU specs |
string |
CPU AMD Opteron 2.4 GHz, dual core, 1 MB L2 cache per core |
Specification of CPUs
|
| Total number of CPU-cores |
integer |
32 cores
|
Number of CPU-cores involved
|
Total amount of RAM in Gbytes
|
integer |
4 GB RAM / node x 8 = 32GB (total)
|
Total amount of RAM on all nodes
|
average CPU-cores for nodes
|
integer |
4 |
Number of CPU-cores in average across all nodes
|
avarage RAM in Gbytes for nodes
|
integer |
4 GB
|
Amount of memory in average across all nodes
|
Operating System on nodes
|
String |
CentOS 6 |
Linux (specific distribution), Windows (specific distribution), other? |
| Storage system/layer |
String |
- NFS Staging: max 512GB
- HDFS Storage: ~400GB
|
NFS, HDFS, local files, ? |
| Network layer between nodes |
String |
Each node is equipped with 2 NICs 1 Gb/s
- 1 NIC for NAS access
- 1 NIC for Hadoop Operation
|
Speed of network interfaces, general network speed |
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for details.