#### Start and Test pbdR inside VirtualBox 1. Click Start button to start xubuntu-13.04 vb1. <br> <img src="../figures_vm/start_pbdr_01.png" align="top"></img> <br> <br> 2. Click OK button to continue. <br> <img src="../figures_vm/start_pbdr_02.png" align="top"></img> <br> <br> 3. Stop if you see this Error.<br> This means you need to reboot your system and enable VT-x/AMD-V (visualization techniques) options in BIOS. <br> <img src="../figures_vm/start_pbdr_03.png" align="top"></img> <br> <br> 4. Choose Ubuntu to boot the Linux system. <br> <img src="../figures_vm/start_pbdr_04.png" align="top"></img> <br> <br> 5. IF everything is fine, then you can see a pbdR icon on the desktop.<br> Click on the pbdR icon. <br> <img src="../figures_vm/start_pbdr_05.png" align="top"></img> <br> <br> 6. A terminal will bring you to the pbdR working directory.<br> Use "<code>ls</code>" to see directory contents.<br> Use "<code>source ./00_set_R</code>" to setup environments.<br> <br> <img src="../figures_vm/start_pbdr_06.png" align="top"></img> <br> <br> 7. Use ``` mpiexec -np 2 Rscript -e "demo(allreduce,'pbdMPI',ask=F,echo=F)" ``` to setup test pbdR. <br> <img src="../figures_vm/start_pbdr_07.png" align="top"></img> <br> <br> 8. Done. <br> <img src="../figures_vm/start_pbdr_08.png" align="top"></img> <br> <br> --- <div w3-include-html="../preamble_tail_date.html"></div>