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File Troff document (with manpage macros) Lecture 1
by Oleg Sadov last modified Aug 07, 2020 12:08 AM
Introduction.
Located in Education / / Free/Libre and Open Source software / Lectures
Lectures
by Oleg Sadov published May 26, 2014
Located in Education / Courses / Free/Libre and Open Source software
Free and Open-Source Software (v001)
by Oleg Sadov published May 26, 2014 last modified Jun 06, 2017 10:04 AM
Advanced Linux/Unix user and beginners admin. course.
Located in Education / PERCCOM / Free and Open-Source Software
Free and Open-Source Software
by Oleg Sadov published May 26, 2014 last modified May 29, 2018 10:21 AM
Advanced Linux/Unix user and beginners admin. course.
Located in Education / PERCCOM
PERCCOM
by Oleg Sadov published May 26, 2014 last modified May 22, 2015 08:06 AM
Located in Education
Education
by Oleg Sadov published May 26, 2014
Laboratory education activities
by Oleg Sadov published Dec 12, 2013 last modified Dec 12, 2013 02:03 AM
Located in Users / Oleg Sadov
File К вопросу о возможности использования технологий OpenFlow в сетях хранения данных
by Oleg Sadov last modified Dec 13, 2013 12:50 PM — filed under: , , , ,
Presentation for seminar "ПКС-технология в научно-образовательной среде" in Moscow State University, 30 May 2013.
Located in Projects / Software Defined Network / Presentations
by Oleg Sadov published Nov 29, 2013 last modified Jan 20, 2016 10:11 AM — filed under: , , , ,
Published in Digital scientific magazine «Modern problems of science and education» Abstract: The purpose of the study are software-defined network (SDN) OpenFlow and effectiveness of their approach to build a network storage. Here we present the study how to build up and study of operating characteristics of software-configurable networks. Prototyping tools for managing network resources and data flows on the basis of the SDN are described. The estimation of the SDN approach for data centers (DC) and the distributed storage systems is observed. We describe experiments with various modifications of OpenFlow controller NOX and set out the specifics of the use of various software and hardware OpenFlow switches. We provide comparative performance results of specific QoS methods. A description of the main problems of existing implementations of OpenFlow SDN components identified during the research, and recommendations on possible ways to address them are provided. Authors: Khoruzhnikov S.E., Chugreev D.A., Titov V.B., Sadov O.L., Kairkanov A.B., Grudinin V.A., Vlasov D.V., Shevel A.E., Shkrebets A.E., Soms L.N. National Research University of Information Technologies, Mechanics and Optics
Located in Projects / Software Defined Network / Technical publications
by Oleg Sadov published Nov 29, 2013 last modified Jan 20, 2016 10:10 AM — filed under: , ,
Published in Digital scientific magazine «Modern problems of science and education» Abstract: Here it is described a study of possibilities to build up and test the performance of the software defined network (SDN) segments. The applicability of the SDN for data centers and the distributed storage systems. We describe experiments on stress testing of the storage area networks with the use of NOX controller and various software and hardware OpenFlow switches. A check on the possibility of processing bulk client requests, measured response delay, carried out experiments to simulate the operation of data center with 64 switches and 100 thousands hosts. The comparative results of the effectiveness of specific mechanisms implementing QoS are presented. The main problems of existing implementations of OpenFlow SDN components identified during the work and recommendations on possible ways to address them are described. Khoruzhnikov S.E., Chugreev D.A., Titov V.B., Sadov O.L., Kairkanov A.B., Grudinin V.A., Vlasov D.V., Shevel A.E., Shkrebets A.E., Soms L.N. National Research University of Information Technologies, Mechanics and Optics
Located in Projects / Software Defined Network / Technical publications