Hadoop data intensive computing framework: Difference between revisions
From Lsdf
Jump to navigationJump to search
No edit summary |
mNo edit summary |
||
| (One intermediate revision by the same user not shown) | |||
| Line 14: | Line 14: | ||
All nodes are however SHARED between the different Hadoop tasks and the OpenNebula virtual machines. |
All nodes are however SHARED between the different Hadoop tasks and the OpenNebula virtual machines. |
||
[[Setup Hadoop Nodes]]<p> |
|||
hadoop installation and maintenance info: http://wiki.scc.kit.edu/lsdf/index.php/Hadoop |
|||
[[Hadoop Disk Repair Guide]] |
|||
Latest revision as of 11:28, 27 November 2014
The "Hadoop cluster" consists of 58 nodes with 464 physical cores in total, each node having:
- 2 sockets Intel Xeon CPU E5520 @ 2.27GHz, 4 cores each, hyperthreading active (16 cores total)
- 36 GB of RAM
- 2 TB of disk
- 1 GE network connection
- OS Scientific Linux 5.5
- Linux kernel 2.6.18
plus 2 headnodes, each having:
- 2 sockets Intel Xeon CPU E5520 @ 2.27GHz, 4 cores each, hyperthreading active (16 cores total)
- 96 GB of RAM
- 10 GE network connection
- OS Scientific Linux 5.5
- Linux kernel 2.6.18
All nodes are however SHARED between the different Hadoop tasks and the OpenNebula virtual machines.
hadoop installation and maintenance info: http://wiki.scc.kit.edu/lsdf/index.php/Hadoop
