Blog Archives

32bit libstdc++.so not found on 64bit CentOS 6.3 system

The GNU Standard c++ library libstdc++.so.5 is a core library for CentOS system. Most of the operating systems comes with a version of libstdc++ in sync with architecture ( i.e., 32 bit or 64 bit system ) of OS. That

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Posted in install, Passion, troubleshoot

cannot find -lXmu : nVIDIA CUDA SDK compilation problem on CentOS 6 solved

While trying to compile nVIDIA Cuda SDK sample codes on CentOS 6-x86-64 bit system , it gave following compilation error. imageDenoisingGL.cpp: In function ‘void runAutoTest(int, char**)’: imageDenoisingGL.cpp:627: warning: unused variable ‘devID’ /usr/bin/ld: cannot find -lXmu collect2: ld returned 1 exit

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Posted in computer, debug, GPGPU, install, Passion, Science, troubleshoot, Uncategorized

TAU Installation issue : Profiler.cpp : error : solved

TAU( Tuning Analysis Utilities) a profiling and tracing toolkit for performance analysis of parallel programs written in Fortran, C, C++, Java, Python. TAU is also enabled for nvidia cuda application. While installing TAU,  I got following error – “Profiler.cpp :

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Posted in computer, debug, GPGPU, install, Passion, Science, troubleshoot

HPL with OpenMPI Stalls – on BEOWULF Cluster with GIGABIT Ethernet

Well, let me explain the situation first. Situation : I have a Beowulf cluster with two compute node say node-1[192.168.2.10] and node-2[192.168.2.11]. Among them node-1 is acting as nfs server – providing common home directory for both the compute node.

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Posted in computer, debug, install, Passion, Science, troubleshoot, Uncategorized

GDB – libexpat.so.1 not found : solved

Here again another post about CentOS 5.5. Today morning while I was trying to start gdb with default compiler gcc 4.1.2 which comes with CentOS 5.5 – it crashed with following descriptive error : gdb: error while loading shared libraries:

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Posted in computer, debug, install, Passion, Science, troubleshoot, Uncategorized

Enabling Multilanguage Support : CentOS 5.5

Cents OS supports multi-language  input method. Which means we can type in our regional languages through keyboard if proper layout is selected. Following section talks about process of How To Enable Multilanguage Input capability  with CentOS. Prerequisite : 1) While

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Posted in computer, Passion, Science

GNOME VOLUME CONTROL CRASHING CentOS 5.5 : SOLVED

After installing CentOS 5.5 i386, on my desktop , I clicked on volume control Icon on the crner of the main menu , it simply crashed. I did not know what to do. I searche a lot , and found

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Posted in computer, Passion, Science