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vtu@home server software updated

admin — Sat, 31 Jan 2009 00:21:06 +0000

Dear all. I’ve just updated vtu@home projects server software. The update went smoothly, but some bad things can still occure. In case of some incovenience please let me know.

Projects main application was changed. Now it is more practical – not just test application, but more about it will be written in the upcoming posts.

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Boinc Wraper-Worker Solution

admin — Mon, 25 Feb 2008 15:50:47 +0000

Just started to look at it. And deployed “first try” on http://boinc.vgtu.lt. I’ll try to move the complete project to use this scheme. If everything will go fine the first non test application will be deployed soon…

vtu@home workunit result validator problem

admin — Tue, 08 Aug 2006 13:53:06 +0000

The validator sudenly stopped to validate results. After two weeks of search i’ve found out a problem. There was a host with a very big amount of credits granted. I don’t know how this happened, but the amount was something like 1.556456465465446545+e88. It is a very huge number of credits. Tha validator was allways to fail, [...]

vtu@home boinc project

admin — Tue, 13 Jun 2006 13:58:01 +0000

The project http://boinc.vtu.lt/vtuathome/ is a test project. It is developed to test the BOINC platform and to learn the BOINC API. The project is still incomplete and your notes, suggestions and comments are appreciated.

The aim of the project is to count the quantity of prime numbers in a large interval. The worst algorythm is [...]

Shell script i use to compile boinc server side daemon

admin — Fri, 17 Mar 2006 17:44:27 +0000

# /home/aurimas/boinc is a path where boinc is located # prepare_.cpp is my boinc server daemon g++ -I/home/aurimas/boinc/lib -I/home/aurimas/boinc/tools -I/home/aurimas/boinc/sched -I/home/aurimas/boinc/db -I/usr/include/mysql -I/home/aurimas/boinc/api -include /home/aurimas/boinc/config.h -c prepare_.cpp -o prepare_.o g++ -I/usr/local/include -o prepare_ prepare_.o -I/usr/local/mysql/include -L/home/aurimas/boinc/lib -lsched -lboinc -pthread -lmysqld -lssl -lcrypt -lz -L/usr/lib -L/lib -lrt /lib/libwrap.so.0

Shell script i use to compile BOINC applications

admin — Wed, 15 Mar 2006 18:40:43 +0000

Shell script i use to compile BOINC applications

## slave_.cpp - boinc application ## /home/aurimas/boinc - in my case is a path where boinc is located g++ -I/home/aurimas/boinc/lib -I/home/aurimas/boinc/api -include /home/aurimas/boinc/config.h -c slave_.cpp -o slave_.o g++ -o slave_ -static slave_.o -L/home/aurimas/boinc/lib -lboinc_zip -lboinc_api -lboinc -pthread

Aclocal Problem Building BOINC Server Components

admin — Sat, 18 Feb 2006 17:39:48 +0000

Trying to install the BOINC server software on Ubuntu according to instructions on http://boinc.berkeley.edu/build_system.php I’ve faced a problem. The command ./_autosetup returned with an error at the bottom of the output:

lailai@lailai:~/boinc$ ./_autosetup Bootstrapping configure script and makefiles: aclocal: configure.ac: 473: macro `AM_OPTIONS_WXRC‘ not found in library Something failed …. please check error-message and re-run [...]

BOINC.BOINC API (Short Introduction)

admin — Fri, 17 Feb 2006 12:13:20 +0000

Let me introduce you BIOINC. Berkeley Open Infrastructure for Network Computing. It is a system of applications. It helps scientists to create public-resource computing projects. It supports complicated applications (with high storage and network requirements). PC owners can participate and donate their computing power to many projects simultaneously. PC owners can subscribe constraints on resources they donate. My aim is to show you how easy is to use the benefits of this system. [...]

BOINC Client application ‘Hello, BOINC World!’

admin — Fri, 17 Feb 2006 11:43:09 +0000

BOINC Client application ‘Hello, BOINC World!’ #ifdef _WIN32 #include "boinc_win.h" #endif #include "boinc_api.h" #include "filesys.h" #include "util.h"int main(int argc, char **argv) { char resolved_name[512]; FILE* f; boinc_init(); boinc_resolve_filename("out", resolved_name, sizeof(resolved_name)); f = boinc_fopen(resolved_name, "w"); fprintf(f, "Hello, BOINC World!\n"); fclose(f); boinc_finish(0); return 47; }

BOINC Server component – work generator demon

admin — Fri, 17 Feb 2006 11:42:42 +0000

BOINC Server component – work generator demon #include "backend_lib.h" int main() { DB_APP app; DB_WORKUNIT wu; char wu_template[LARGE_BLOB_SIZE]; char* infiles[] = {"infile"};SCHED_CONFIG config; config.parse_file(); boinc_db.open(config.db_name, config.db_host, config.db_user, config.db_passwd); app.lookup("where name='myappname'"); wu.clear(); // zeroes all fields wu.appid = app.id; wu.min_quorum = 2; wu.target_nresults = 2; wu.max_error_results = 5; wu.max_total_results = 5; wu.max_success_results = 5; wu.rsc_fpops_est = [...]