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/primary_db                                                                                                       | 419 kB     00:00 epel                                                                                                                    | 4.0 kB     00:00 epel ... Listing 1 for Warewulf – Part 4 ... Listing 1: Warewulf – Part 4

Listing 2: Installing libganglia into the Master node [root@test1 RPMS]# yum install libganglia-3.4.0-1.el6.i686.rpm Loaded plugins: fastestmirror, refresh-packagekit, security Loading mirror ... Listing 2 for Warewulf – Part 4 ... Listing 2: Warewulf – Part 4

The Warewulf stateless cluster tool is scalable and highly configurable and eases installation, management, and monitoring of HPC clusters. ... the Warewulf RPMs (this makes life a bit easier). First, you need to start the MySQL service (Listing 4). Listing 4: Starting the MySQL Service [root@test1 ~]# service mysqld start Initializing MySQL database ... HPC, Warewulf, cluster management, stateless, diskless ... The Warewulf stateless cluster tool is scalable and highly configurable, and it eases the installation, management, and monitoring of HPC clusters. ... Warewulf Cluster Manager – Master and Compute Nodes ... Warewulf Cluster Manager – Howlingly Great

Installing and configuring Warewulf on the master node and booting the compute nodes creates a basic cluster installation; however, a little more configuration to the master remains and a few other ... this happened by watching the file /etc/group , which is one of the files I imported into the Warewulf database. Before rebooting the compute node, the file looks like this: -bash-4.1# more /etc/group root:x:0 ... HPC, cluster, tools, Warewulf, stateless ... Installing and configuring Warewulf on the master node and booting the compute nodes creates a basic cluster installation; however, a little more configuration to the master remains and a few other ... Warewulf Cluster Manager – Completing the Environment ... Warewulf Cluster Manager – Part 2

lib/atlas/3.8.4 modulefile #%Module1.0##################################################################### ## ## modules lib/atlas/3.8.4 ## ## modulefiles/lib/atlas/3.8.4  Written by Jeff Layton ... Warewulf 3 code atlas

 Process Resolving Dependencies --> Running transaction check ---> Package libstdc++.i686 0:4.4.6-3.el6 will be installed --> Finished Dependency Resolution Dependencies Resolved ... Warewulf 3 libstdc code

compilers/gcc/4.4.6 modulefile #%Module1.0##################################################################### ## ## modules compilers/gcc/4.4.6 ## ## modulefiles/compilers/gcc/4.4.6  Written ... Warewulf 3 gcc

=========================================================================================================================================== Installing: libstdc++ i686 4.4.6-3.el6 sl 297 k Installing for dependencies: libgcc ... Warewulf 3 vstdc

=========================================================================================================================================== Installing: glibc i686 2.12-1.47.el6_2.9 sl-security 4.3 M Installing for dependencies: nss ... Warewulf 3 vglibc code

The Warewulf cluster is ready to run HPC applications. Now, it’s time to build a development environment. ... In the first two Warewulf articles, I finished the configuration of Warewulf so that I could run applications and do some basic administration on the cluster. Although there are a plethora of MPI ... The Warewulf cluster is ready to run HPC applications. Now, it’s time to build a development environment. ... Warewulf Cluster Manager – Development and Run Time ... Warewulf Cluster Manager – Part 3