Naslov
High Performance Cluster Distribution Design

Autori
Pavković, Nikola ; Vidić, Valentin ; Skala, Karolj

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
New Frontiers, CUC 04 / Milinović, Miroslav - Zagreb : Hrvatska akademska i istraživačka mreža – CARNet, 2004

Skup
CARNet Users Conference, CUC 2004

Mjesto i datum
Zagreb, Hrvatska, 27.09.2004. - 29.09.2004

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Cluster computing; debian distribution; grid

Sažetak
Present the original new Debian Cluster Distribution design methodology and implementation for High performance clusters. Linux clusters are being more and more adopted as supercomputing infrastructure facilities in scientific research laboratories, but also in other kinds of research work where high computing power is essential. With their price/performance ratio linux clusters more and more take over the market share of specialized super-computers. In order to build a "linux cluster" from a number of standalone PCs, one must upgrade a standard linux distribution with some extra functionality which will provide easy installation, administration, enforcing the security policy and monitoring of elementary resources within a linux cluster. Although some of the tools already exist, there are a very few complete distributions of linux targeting High-Perfomance users. The real problem is that all the cluster distributions are based on RedHat as a base Linux distribution. There are many linux distributions available on the market today, and every one of them has some pros and cons. But, some quality characteristics make Debian GNU/Linux a prime choice when selecting a platform for intensive "Mission-critical" applications. From practical experience, it is very well known that Debian handles the security patches in a very unique, admin-friendly way. The average system can be upgraded to up-to-date package versions in a few minutes, issuing only one single command. This is essential, because no administrator wants to spend his/her time manually resolving inter-package dependencies. There are some tools developed for this task targeted for other distributions, but APT (Debian's package tool) has been integrated into the system a long time ago, and is prooved to be very reliable tool, which is capable of resolving most complex inter-package dependecy problems. On the other hand, debian security team is one of the most responsive security teams among other linux distribution's security teams. All the disclosed security issues are patched and put to the official Debian APT mirror sites in less than 48 hours. Debian is often the first linux distribution that releases a patched package when a security problem occurs. In order to keep the system's security level high, this is a very important issue. Legal aspect also suggests Debian. Debian tries hard to be the 'purest' GNU distribution. The social contract assures that all the developed software is to be held within Open Source. Since it is driven by 'phylosophy', rather than the market, the concept is fully functional for more a decade. Unlike some other distributions, the first goal for Debian is quality of released software, and since it is not driven by the market, there is always plenty of time to assure the quality of software. Looking from technical, legal and security points of view, Debian makes the first choice when selecting a linux distribution for mission-critical deployment.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA