System Description¶

Cluster Design¶

The cluster is assumed to have one (or more) master nodes and several slave nodes (compute nodes).

• The master node runs the web server, the file server, the central database server, the email server, the server for the queuing system, and the ProCKSI server itself. It can be used as a compute node, too.
• The compute nodes run the calculations.

Image(ClusterDesign.png)

Hardware Specifications¶

P1. DELL PowerEdge SC1420 ||*CPU* || dual-processor Intel Xeon (3.2GHz / 2MB) ||*FSB* || 800MHz ||*RAM* || 4GB (4x1GB, DDR2) ||*ETH0* || SysKonnect SK-9871 V2.0 Gigabit Ethernet 1000Base-ZX Adapter, PCI64, Fiber ZX/SC ||*ETH1* || Intel Corporation 82545GM Gigabit Ethernet Controller ||*HD* || 1000GB SATA Raid5 (4x250GB, 7200rpm)

Partitioning
||*Device* || Mount Point || Size || File System
|| /dev/sda1   || /                 || 19GB       || ext3
|| /dev/sda2   ||                   || 10GB       || swap
|| /dev/sda3   || /home             || 649GB      || ext3 (raid5)

P2. DELL PowerEdge SC1425 ||*CPU* || dual-processor Intel Xeon (3.2GHz / 2MB) ||*FSB* || 800MHz ||*RAM* || 4GB (4x1GB, DDR2) ||*HD* || 40GB SATA (7200rpm) ||*ETH0* || Intel Corporation 82541GI Gigabit Ethernet Controller (rev 05) ||*ETH1* || Intel Corporation 82541GI Gigabit Ethernet Controller (rev 05)

Partitioning
||*Device* || Mount Point || Size || File System
|| /dev/sda1   || /                 || 13GB       || ext3
|| /dev/sda2   ||                   || 10GB       || swap
|| /dev/sda3   || /scratch          || 15GB       || ext3

P3. DNUK Terraserver R420 ||*CPU* || dual-processor, dual-core AMD Opteron 2216 (2.4GHz / 2MB) ||*FSB* || 533MHz ||*RAM* || 4GB (4x1GB, PC2-4200 DDR2) ||*HD* || 80GB SATA (7200rpm) ||*ETH0* || Intel Corporation 82541GI Gigabit Ethernet Controller (rev 05) ||*ETH1* || Intel Corporation 82541GI Gigabit Ethernet Controller (rev 05)

Partitioning
||*Device* || Mount Point || Size || File System
|| /dev/sda1   || /                 || 19GB       || ext3
|| /dev/sda2   ||                   || 10GB       || swap
|| /dev/sda3   || /scratch          || 44GB       || ext3

Computer Names and IP Addresses¶

Cluster¶

Hardware¶

|| ID || Description || Hardware 
|| M01      || Master Node       || P1             
|| S01      || Slave Node        || P2             
|| S02      || Slave Node        || P2            
|| S03      || Slave Node        || P3            
|| S04      || Slave Node        || P3

External Network¶

|| ID || Interface || MAC Address || DNS Name         || IP 
|| M01      || eth1            || 00:00:5A:9D:44:54 || procksi0.cs.nott.ac.uk || 128.243.21.180    
|| S01      || eth1            || 00:15:C5:5D:89:5A || procksi1.cs.nott.ac.uk || 128.243.21.181    
|| S02      || eth1            || 00:15:C5:5D:B8:AC || procksi2.cs.nott.ac.uk || 128.243.21.182    
|| S03      || eth1            || 00:E0:81:4A:6A:E7 || procksi3.cs.nott.ac.uk || 128.243.21.183    
|| S04      || eth1            || 00:E0:81:48:19:81 || procksi4.cs.nott.ac.uk || 128.243.21.184

Internal Network¶

|| ID || Interface || MAC Address || DNS Name         || IP 
|| M01      || eth0            || 00:13:72:A6:5B:1F || master01.procksi.local || 192.168.199.01 
|| S01      || eth0            || 00:15:C5:5D:89:59 || slave01.procksi.local  || 192.168.199.11 
|| S02      || eth0            || 00:15:C5:5D:B8:AB || slave02.procksi.local  || 192.168.199.12 
|| S03      || eth0            || 00:E0:81:4A:6A:E6 || slave03.procksi.local  || 192.168.199.13 
|| S04      || eth0            || 00:E0:81:48:19:80 || slave04.procksi.local  || 192.168.199.14

Others¶

	Description		External Name		External IP
	trac		psiren.cs.nott.ac.uk		128.243.24.84