Resume and bio of the author Couple of articles related to my hobby - robotics
My impressions about immigration to Australia. In Russian only. Recipes for everyday problems solving
Linux-related posts Windows-related posts
Software-related posts A lot of info about hardware
Different tools you might find useful Posts about various web technologies
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Andrey Mikhalchuk’s Blog

Technoblog about life

Oct 7, 2008 Web server overload

wwwI experience serious problems with the webserver load. After a few posts about the routerbot (which is 7+months old!) on a few popular websites the server start suffering from low RAM/CPU power. Last time I remember something like this only during times.

I beg my apology for this situation. The server will get upgraded later this week.

Jan 28, 2008 How to improve NFS performance (Linux, OpenSUSE 10.3)

When I used NFS first time 15 years ago on Sun it seemed to me the top of progress. And it really was at that time. So dealing mostly with samba during last few years I forgot how actually NFS works until a few days ago when I issued standard “mount server:/directory /mnt/subdir” and tried to compile a project. The performance was HORRIBLE. So I spent some time investigating how to improve NFS performance and found this solution:

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