Blog Archives

[ Solved ] DB->get: method not permitted before handle’s open method

Was writing a very simple program on BerkeleyDB as below #include < db.h > int main(int argc, char *argv[]) { DB *dbp = NULL; int ret = 0; ret = db_create(&dbp, NULL, 0) ret = dbp->open(dbp, NULL, “my_db.db”, NULL, DB_TREE,

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Posted in computer, debug, troubleshoot

[Solved ] Realtek Ethernet Network Device Not Recognized on Linux 2.6.x and 3.x

Here is another post in [Solved] category . I believe the proposed solution will work on all flavor  of Linux system. But I have encountered the “Problem” and found “Solution” on OpenSuse – 12.1. After installation of OS , I

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Posted in computer, debug, 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

Installing QT : GLIBCXX_3.4.9 not found solved

I was trying to install latest version of qt on CentOS 5.4 , It went smooth.  But at the end of installation there was a message saying that all the application may not run  because of some library dependency. I

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