Slide 1

Satellital Image Clasification with neural networks Susana Arias, Hctor Gmez UNIVERSIDAD TCNICA PARTICULAR DE LOJA ECUADOR www.eu-eela.euwww.eu-eela.eu Itacurua Brazil, november 2 -15, 2008 Slide 2 We practice with gLite 3.1 User Tutorial We look at some solutions for our application. First Compiler the windows's application in Linux, we use mono's program (C# interface for Linux). Create info about mono repository: cd /etc/yum.repos.d wget http://www.go-mono.com/download-stable/rhel- 4-i386/mono.repo yum install mono-complete www.eu-eela.euwww.eu-eela.eu Itacurua Brazil, november 2 -15, 2008 Slide 3 We sure Linux kernel can run Mono applications "natively" (like Windows), without using "mono" every time. Following these directions, create script like that: #! /bin/bash if [ ! -e /proc/sys/fs/binfmt_misc/register ]; then /sbin/modprobe binfmt_misc # Some distributions, like Fedora Core, perform # the following command automatically when the # binfmt_misc module is loaded into the kernel. # Thus, it is possible that the following line # is not needed at all. Look at /etc/modprobe.conf # to check whether this is applicable or not. mount -t binfmt_misc none /proc/sys/fs/binfmt_misc fi www.eu-eela.euwww.eu-eela.eu Itacurua Brazil, november 2 -15, 2008 Slide 4 www.eu-eela.euwww.eu-eela.eu Itacurua Brazil, november 2 -15, 2008 # Register support for.NET CLR binaries if [ -e /proc/sys/fs/binfmt_misc/register ]; then # Replace /usr/bin/mono with the correct pathname to # the Mono CLR runtime (usually /usr/local/bin/mono # when compiling from sources or CVS). echo ':CLR:M::MZ::/usr/bin/mono:' > /proc/sys/fs/binfmt_misc/register else echo "No binfmt_misc support" exit 1 fi Slide 5 www.eu-eela.euwww.eu-eela.eu Itacurua Brazil, november 2 -15, 2008 Problems encountered: Execute the commands only like root. [alumno@m150-e2gris1 rn]$./monos./monos: line 18: /proc/sys/fs/binfmt_misc/register: Permission denied [alumno@m150-e2gris1 rn]$ sudo./monos Password: [alumno@m150-e2gris1 rn]$./rn.exe Network Initialised Iteration 0 Error 52959.193 Iteration 1 Error 52951.898 Iteration 2 Error 52949.852 Iteration 3 Error 52948.865 Iteration 4 Error 52948.282 Iteration 5 Error 52947.897 Iteration 6 Error 52947.623 Slide 6 Solution Install monos program in the worker node www.eu-eela.euwww.eu-eela.eu Itacurua Brazil, november 2 -15, 2008 Slide 7 Next Steps Second To carry the application to C language and locate the libraries of MPI. Third We will try with another application like is mrbayes using Condor. This application is used to bioinformatic in our university www.eu-eela.euwww.eu-eela.eu Itacurua Brazil, november 2 -15, 2008 www.eu-eela.euwww.eu-eela.eu Itacurua Brazil, november 2 -15, 2008 Slide 8 Thanks! www.eu-eela.euwww.eu-eela.eu Itacurua Brazil, november 2 -15, 2008