Cluster beowulf con pentium 4
Páginas: 36 (8960 palabras)
Publicado: 8 de febrero de 2011
Pentium 4 Cluster Beowulf
Contents
1 Design 1.1 Hardware . . . . . . . . . . . 1.2 Operating System . . . . . . . 1.3 Future Hardware Configuration 1.4 Batch-system . . . . . . . . . 2 Server 2.1 Partition . . . . . . 2.2 Base system . . . . 2.3 Kernel . . . . . . . 2.4 Configuration Files 2.5 Bootloader . . . . . 2.6 System Logger . . 2.7 Reboot . . . . . . . 2.8 Additional software 2.9 DHCP. . . . . . . 2.10 TFTP . . . . . . . 2.11 NFS . . . . . . . . 2.12 PBS/Torque . . . . 3 Nodes 3.1 Base System . . . . 3.2 Shared Root . . . . 3.3 PXEgrub . . . . . 3.4 BIOS and Partition 3.5 PBS/Torque . . . . 3.6 mpiexec . . . . . . 3 3 4 5 7 8 8 9 9 9 10 11 11 11 11 12 12 14 17 17 18 20 21 22 25
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4 Maintenance 26 4.1 User management . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 4.2 Group management . . . . . . . . . . . . . . . . . . . . . . . . . . 26
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CONTENTS 4.3 4.4 4.5 4.6 Software . . . . . . . . . . . Useful Scripts . . . . . . . . Backup . . . . . . . . . . . Installed Tools . . . . . . . . 4.6.1 Printer . . . . . . . . 4.6.2 Message of the Day . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 27 28 28 30 30 30
5 Security 31 5.1 Firewall/Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 5.2 User Restrictions . . . .. . . . . . . . . . . . . . . . . . . . . . . 32 A Usefull Links and Resources 34
B Kernel 35 B.1 Server Kernel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 B.2 Nodes Kernel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 C Metalog D DHCP E PBS/Torque 41 44 47
Max Ehammer
Harald Roeck
3
Chapter 1 Design
1.1 Hardware
This cluster is built with 16computation nodes and 1 server connected to a Ethernet switch. The computation nodes are Dell Optiplex GX270 desktop machines and the server is a Dell Precision 450 desktop. The hardware specification is as follows: Server: • 2.4 GHz Xeon CPU, with an additional free socket for a second processor • 1 GB RAM • 40 GB IDE Hard Drive • two 1Gb Ethernet cards Nodes: • 2.8 GHz Pentium4 CPU • 512 MB RAM • 40GB IDE Hard Drive • 1Gb Ethernet The server needs two NICs, because it is the only machine which is connected to the CS network and which has a public IP address. The first interface is connected to the internal switch, whereas the second is public. The server uses SNAT (source network address translation) to grant Internet access for the nodes. However, the nodes are not visible and not...
Contents
1 Design 1.1 Hardware . . . . . . . . . . . 1.2 Operating System . . . . . . . 1.3 Future Hardware Configuration 1.4 Batch-system . . . . . . . . . 2 Server 2.1 Partition . . . . . . 2.2 Base system . . . . 2.3 Kernel . . . . . . . 2.4 Configuration Files 2.5 Bootloader . . . . . 2.6 System Logger . . 2.7 Reboot . . . . . . . 2.8 Additional software 2.9 DHCP. . . . . . . 2.10 TFTP . . . . . . . 2.11 NFS . . . . . . . . 2.12 PBS/Torque . . . . 3 Nodes 3.1 Base System . . . . 3.2 Shared Root . . . . 3.3 PXEgrub . . . . . 3.4 BIOS and Partition 3.5 PBS/Torque . . . . 3.6 mpiexec . . . . . . 3 3 4 5 7 8 8 9 9 9 10 11 11 11 11 12 12 14 17 17 18 20 21 22 25
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4 Maintenance 26 4.1 User management . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 4.2 Group management . . . . . . . . . . . . . . . . . . . . . . . . . . 26
1
CONTENTS 4.3 4.4 4.5 4.6 Software . . . . . . . . . . . Useful Scripts . . . . . . . . Backup . . . . . . . . . . . Installed Tools . . . . . . . . 4.6.1 Printer . . . . . . . . 4.6.2 Message of the Day . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 27 28 28 30 30 30
5 Security 31 5.1 Firewall/Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 5.2 User Restrictions . . . .. . . . . . . . . . . . . . . . . . . . . . . 32 A Usefull Links and Resources 34
B Kernel 35 B.1 Server Kernel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 B.2 Nodes Kernel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 C Metalog D DHCP E PBS/Torque 41 44 47
Max Ehammer
Harald Roeck
3
Chapter 1 Design
1.1 Hardware
This cluster is built with 16computation nodes and 1 server connected to a Ethernet switch. The computation nodes are Dell Optiplex GX270 desktop machines and the server is a Dell Precision 450 desktop. The hardware specification is as follows: Server: • 2.4 GHz Xeon CPU, with an additional free socket for a second processor • 1 GB RAM • 40 GB IDE Hard Drive • two 1Gb Ethernet cards Nodes: • 2.8 GHz Pentium4 CPU • 512 MB RAM • 40GB IDE Hard Drive • 1Gb Ethernet The server needs two NICs, because it is the only machine which is connected to the CS network and which has a public IP address. The first interface is connected to the internal switch, whereas the second is public. The server uses SNAT (source network address translation) to grant Internet access for the nodes. However, the nodes are not visible and not...
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