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oVirt Node Weekly Meeting Minutes - January 6th 2015
by Fabian Deutsch 06 Jan '15

06 Jan '15

Minutes: http://ovirt.org/meetings/ovirt/2015/ovirt.2015-01-06-14.03.html Minutes (text): http://ovirt.org/meetings/ovirt/2015/ovirt.2015-01-06-14.03.txt Log: http://ovirt.org/meetings/ovirt/2015/ovirt.2015-01-06-14.03.log.html ================================= #ovirt: oVirt Node Weekly Meeting ================================= Meeting started by fabiand at 14:03:17 UTC. The full logs are available at http://ovirt.org/meetings/ovirt/2015/ovirt.2015-01-06-14.03.log.html . Meeting summary --------------- * Agenda (fabiand, 14:03:59) * oVirt 3.5 (fabiand, 14:04:11) * Next-Gen Node (fabiand, 14:04:32) * Jenkins (fabiand, 14:04:43) * Other Items (fabiand, 14:04:45) * oVirt 3.5 (fabiand, 14:05:06) * Finally understood and solved the multipath problems (fabiand, 14:05:34) * Patches to address core multipath problems are merged (fabiand, 14:05:43) * Patches to address special CCISS handling are also merrged (fabiand, 14:05:51) * device-mapper-multipath update for el6 is pending (outside of our scope) (fabiand, 14:06:13) * el7 should be working nicely (fabiand, 14:06:19) * Remaining partprobe and kpartx calls were removed, should address remainging formating/partition/installation errors (fabiand, 14:06:53) * Bottom line: All necessary patches merged, waiting for el6 package update (fabiand, 14:07:37) * Next-Gen Node (fabiand, 14:09:02) * LINK: http://dummdida.tumblr.com/post/104188116490/ways-to-persist-a-reminder (fabiand, 14:20:41) * LINK: http://dummdida.tumblr.com/post/104188041405/node-atomic-upgrades-image-bas… (fabiand, 14:20:50) * Just general thoughts on next-gen node (fabiand, 14:28:39) * No code movement (fabiand, 14:28:42) * Jenkins (fabiand, 14:28:51) * tlitovsk working on Node automation locally (fabiand, 14:29:38) * Needing support from infra to progress on public instance (fabiand, 14:30:43) * Work on getting automatic registration testing is in progress (fabiand, 14:31:36) * Next-gen Node jobs currently broken, needs also infra help (fabiand, 14:34:30) * Other Items (fabiand, 14:34:42) Meeting ended at 14:39:59 UTC. Action Items ------------ Action Items, by person ----------------------- * **UNASSIGNED** * (none) People Present (lines said) --------------------------- * fabiand (100) * rbarry (14) * tlitovsk (8) * ovirtbot (4) * dougsland (1) Generated by `MeetBot`_ 0.1.4 .. _`MeetBot`: http://wiki.debian.org/MeetBot

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Re: [ovirt-devel] [ovirt-users] 3.5 live merge findings and mysteries [was Re: Simple way to activate live merge in FC20 cluster]
by Sven Kieske 06 Jan '15

06 Jan '15

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 15.12.2014 08:33, Gianluca Cecchi wrote: > On Mon, Dec 15, 2014 at 8:27 AM, Gianluca Cecchi > <gianluca.cecchi(a)gmail.com> wrote: >> >> On Mon, Dec 15, 2014 at 4:16 AM, Adam Litke <alitke(a)redhat.com> >> wrote: >>> >>> Hi, please see below for more details. >>> >>> tl; dr; Live merge works on oVirt-3.5.0 with Fedora 20 hosts >>> that are using qemu and libvirt packages from the virt-preview >>> repo. No other configuration is supported yet. We aim to have >>> support for RHEL7.1 and later and built-in support for Fedora >>> 21. >>> >>> >>> > Sorry... pressed return too quick.. > > Understand me, please. My note was about Release Notes page > misleading in respect with features' set and newcomers... but also > frequent users too > > At http://www.ovirt.org/OVirt_3.5_Release_Notes#Live_Merge ones > reads: > > " Live Merge If an image has one or more snapshots, oVirt 3.5's > merge command will combine the data of one volume into another. > Live merges can be performed with data is pulled from one snapshot > into another snapshot. The engine can merge multiple disks at the > same time and each merge can independently fail or succeed in each > operation. " > > I think you have to mention that it is a restricted use case for > now... and specify that it works only for Fedora 20 and in that > case you have to manually modify the repo definition to install the > qemu packages from virt-preview to get the feature. This still is not fixed! I can already see the bugreports coming in, claiming live merge does not work, because the release notes are very misleading! Did nobody got the time to fix this? -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQGcBAEBAgAGBQJUqUDBAAoJEAq0kGAWDrqlMJAL/2Uc4bfFsWczRoce067rMED1 H5zd08MzZ7d2rXViEnUpuQnmE+SJSjsbtZp0ueTE4rgoqGGHP3pauu6YK0JaSNGw 3DpP++Yjqrsn5gCzqhwl3LqN+IQMowZ2ljREcae5ltajzf/SIDrDsdWoiHO4ZQcL RXXTAh4v5cpA0P34fIJZT4KLcJUDjWm7SeBAnY0XAAlEnGZweH/4juU2asq00pRE CnReayZwhuo5+et9FUBc5CBj9TAjcgKTruO3gAM5IMBPIAi1yBVpGMUfU/x4r/o6 6aNvQA9oolWWbCH63Jlz6c+HF/KGdlWEVz+zXaLojsNyyKcOy+UceQiL0ZGnzOfB Klcwfjb88P6ElDb8tzALjuqJXNkyEAR/0xcoAzTyeaKCi5XlIxbqrZjEyrjdSE3W d6GYI7A7G0MbpUtbCaBvy/7fCT1YdlRK7dmtxVMinV8mxDJslSu1jg5mZ/AR/Wd4 TD/TgUY2FRvdXrQpdBpKqKS6UR+s2sfJ+6KnanSGEQ== =uzHE -----END PGP SIGNATURE-----

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[CFP Deadline: April 24, 2015] 2015 Federated Conference on Computer Science and Information Systems (FedCSIS)
by Brian Proffitt 05 Jan '15

05 Jan '15

These four related events are very much HPC-oriented, but there could be some algorithm or high-performance work being don in the oVirt community that could qualify, especially in relation to OpenStack integration. PRELIMINARY CALL FOR PAPERS 2015 Federated Conference on Computer Science and Information Systems (FedCSIS) Lodz, Poland, 13 - 16 September, 2015 www.fedcsis.org (FedCSIS on www.ieee.org: http://tinyurl.com/FedCSIS2015onIEEE) We would like to cordially invite you to consider contributing a paper to the FedCSIS 2015 - a yearly international multi-conference organized by the Polish Information Processing Society (PTI) in technical cooperation with the IEEE Region 8, ACM Special Interest Group on Applied Computing, European Alliance for Innovation, Lodz ACM Chapter, Eastern Cluster ICT Poland, Mazovia Cluster ICT (further technical collaborations will be announced shortly). Please forward the announcement to your colleagues and associates who could be interested in it. The FedCSIS Multiconference consists of Events (conferences, symposia, workshops, special sessions). Each Event may run over any span of time within the conference dates (from half-day to three days). The FedCSIS Events provide a platform for bringing together researchers, practitioners, and academia to present and discuss ideas, challenges and potential solutions on established or emerging topics related to research and practice in computer science and information systems. FedCSIS EVENTS The FedCSIS multi-conference consists of EVENTS (conferences, workshops, consortia, tutorials, etc.), grouped into six conference areas. AAIA'15 - 10th International Symposium Advances in Artificial Intelligence and Applications ---- AIMaVIG'15 -1st International Workshop on Artificial Intelligence in Machine Vision and Graphics ---- AIMA'15 - 5th International Workshop on Artificial Intelligence in Medical Applications ---- ASIR'15 - 5th International Workshop on Advances in Semantic Information Retrieval ---- CEIM'15 - 2nd Workshop on Complex Events and Information Modelling ---- LQMR'15 - 1st Workshop on Logics for Qualitative Modelling and Reasoning ---- WCO'15 - 8th Workshop on Computational Optimization CSS - Computer Science & Systems ---- BCPC'15 - 1st International Workshop on Biological, Chemical and Physical Computations ---- CANA'15 - 8th Computer Aspects of Numerical Algorithms ---- IWCPS'15 - 2nd International Workshop on Cyber-Physical Systems ---- MMAP'15 - 8th International Symposium on Multimedia Applications and Processing ---- WAPL'15 - 5th Workshop on Advances on Programming Languages ECRM - Education, Curricula & Research Methods ---- DS-RAIT'15 - 2nd Doctoral Symposium on Recent Advances in Information Technology ---- ISEC'15 - 4th Information Systems Education & Curricula Workshop ---- WmL'15 - 1st International Workshop on Mobile Learning iNetSApp'15 - 3rd International Conference on Innovative Network Systems and Applications ---- EAIS'15 - 2nd Workshop on Emerging Aspects in Information Security ---- SoFAST-WS'15 - 4th International Symposium on Frontiers in Network Applications, Network Systems and Web Services ---- WSN'15 - 4th International Conference on Wireless Sensor Networks IT4MBS - Information Technology for Management, Business & Society ---- ABICT'15 - 6th International Workshop on Advances in Business ICT ---- AITM'15 - 13th Conference on Advanced Information Technologies for Management ---- ISM'15 - 10th Conference on Information Systems Management ---- IT4L'15 - 4th Workshop on Information Technologies for Logistics ---- KAM'15 - 21st Conference on Knowledge Acquisition and Management JAWS - Joint Agent-oriented Workshops in Synergy ---- ABC:MI'15 - 10th Workshop on Agent Based Computing: from Model to Implementation ---- MAS&S'15 - 9th International Workshop on Multi-Agent Systems and Simulations ---- SEN-MAS'15 - 4th International Workshop on Smart Energy Networks & Multi-Agent Systems KEYNOTE SPEAKERS List of keynote speakers will be announced shortly. PAPER SUBMISSION AND PUBLICATION Papers should be submitted by April 24, 2015. Preprints will be published on a USB memory stick provided to the FedCSIS participants. Only papers presented during the conference will be submitted to the IEEE for inclusion in the Xplore Digital Library. Furthermore, proceedings, published in a volume with ISBN and ISSN numbers will posted at the conference WWW site. Moreover, most Events' organizers arrange quality journals, edited volumes, etc. and may invite selected extended and revised papers for post-conference publications (information can be found at the websites of individual events). IMPORTANT DATES - Paper submission: April 24, 2015 - Position paper submission: June 1, 2015 - Acceptance decision: June 15, 2015 - Final version of paper submission: July 1, 2015 - Final deadline for discounted fee: July 1, 2015 - Conference dates: September 13-16, 2015 CHAIRS OF FedCSIS CONFERENCE SERIES Maria Ganzha, Leszek A. Maciaszek, Marcin Paprzycki CONTACT FedCSIS AT: secretariat(a)fedcsis.org FedCSIS on Facebook: http://tinyurl.com/FedCSISFacebook FedCSIS on LinkedIN: http://tinyurl.com/FedCSISLinkedIN ------ CALL FOR PAPERS ======================================= 10th Workshop on Agent Based Computing: from Model to Implementation (ABC:MI) Lodz, Poland, September 13-16, 2015 WWW: https://fedcsis.org/abcmi E-mail: abcmi2015(a)fedcsis.org We would like to cordially invite you to consider contributing a paper to ABC:MI - held as a part of the Federated Conference on Computer Science and Information Systems (FedCSIS 2015). FedCSIS a yearly international multi-conference organized by the Polish Information Processing Society (PTI) in cooperation with the IEEE Region 8, ACM Special Interest Group on Applied Computing, European Alliance for Innovation, Lodz ACM Chapter, Polish Operational and Systems Research Society - POSRS, Eastern Cluster ICT Poland, Mazovia Cluster ICT (further technical collaborations will be announced shortly). The field of agent technology is rapidly maturing. One of key factors that influence this process is the gathered body of knowledge that allows in-depth reflection on the very nature of designing and implementing agent systems. As a result, there is now significant knowledge on how to design and implement them. There is also a deeper understanding of the most important issues to be addressed in the process. Therefore, on the top-most level a progress in development of methodologies for design of agent-based systems can be seen. Furthermore, these methodologies are usually supported by tools that allow not only top level conceptualization but guide the process towards implementation (e.g. by generating at least some code). Next, it can seen that new languages for agent based systems are created, e.g. AML or API Calculus. Separately, tools/platforms/environments that can be used for design and implementation of agent systems have been through a number of releases, eliminating problems and adding new, important features. Resulting products are becoming truly robust and flexible. Furthermore, open source products (e.g. JADE) are surrounded by user communities, which often generate powerful add-on components, further increasing value of existing solutions. TOPICS ======================================= The Workshop primarily focuses on all aspects of the process that leads from the model of the problem domain to the actual agent-based solution. These aspects will cover both principled approaches and established practices of software engineering aimed at producing high quality software. In this context, research into the application of agent-based solutions to key challenges faced by software engineering (e.g. reduction of costs and delivery times, coping with a larger diversity of problems) will be of primary importance. ABC:MI Workshop welcomes submissions of original papers concerning all aspects of software agent engineering. Topics include but are not limited to: - Methodologies for design of agent systems - Multi-agent systems product lines - Modeling agent systems - Agent architectures - Agent-based simulations - Simulating and verifying agent systems - Agent benchmarking and performance measurement - Agent communication, coordination and cooperation - Agent languages - Agent learning and planning - Agent mobility - Agent modeling, calculi, and logic - Agent security - Agents and Service Oriented Computing - Agents in the Semantic Web - Applications and Experiences PAPER SUBMISSION AND PUBLICATION ======================================= Papers should be submitted by April 24, 2015. Preprints will be published on a USB memory stick provided to the FedCSIS participants. Only papers presented during the conference will be submitted to the IEEE for inclusion in the Xplore Digital Library. Furthermore, proceedings, published in a volume with ISBN and ISSN numbers will posted at the conference WWW site. Extended versions of selected papers presented during the conference will be invited to: - the Special Issue of Scalable Computing; Practice and Experience - Complex Adaptive Systems Modeling (publication fee waiver for the papers that are going to be selected is expected) - Multiagent and Grid Systems - Computer Science Journal (7 points in current ranking of MNiSW - this is something cryptic to the outsiders, but will be clear for scientists from Poland) IMPORTANT DATES ======================================= - Paper submission: April 24, 2015 - Position paper submission: June 1, 2015 - Acceptance decision: June 15, 2015 - Final version of paper submission: July 1, 2015 - Final deadline for discounted fee: July 1, 2015 - Conference dates: September 13-16, 2015 EVENT CHAIRS ======================================= - Badica, Costin, University of Craiova, Romania - Ganzha, Maria, University of Gdańsk and Systems Research Institute Polish Academy of Sciences, Poland - Paprzycki, Marcin, Systems Research Institute Polish Academy of Sciences, Poland - Rahimi, Shahram, Southern Illinois University, United States PROGRAM COMMITTEE (confirmed so far) ======================================= - Agotnes, Thomas, University of Bergen, Norway - Ambroszkiewicz, Stanislaw, Institute of Computer Science, Polish Academy of Sciences, Poland - Balke, Tina, University of Surrey, United Kingdom - Barseghyan, Artak, Yerevan, Armenia - Botía, Juan, Universidad de Murcia, Spain - Braubach, Lars, University of Hamburg, Germany - Budimac, Zoran, Faculty of Sciences, Univ. of Novi Sad, Serbia - Byrski, Aleksander, AGH University of Science and Technology, Poland - Cabri, Giacomo, University of Modena and Reggio Emilia, Italy - Cervenka, Radovan, Whitestein Technologies AG, Slovakia - Cetnarowicz, Krzysztof, AGH University of Science and Technology, Poland - Fernández, Alberto, Universidad Rey Juan Carlos, Spain - Florea, Adina, University POLITEHNICA of Bucharest, Romania - Gams, Matjaz, Jozef Stefan Institute, Slovenia - Gomez Sanz, Jorge, Universidad Complutense de Madrid, Spain - Goncalves, Ricardo, Uninova, Portugal - Hinchey, Mike, Lero-the Irish Software Engineering Research Centre, Ireland - Ivanović, Mirjana, University of Novi Sad, Serbia - Jamroga, Wojtek, University of Luxembourg, Luxembourg - Jedrzejowicz, Piotr, Gdynia Maritime University, Poland - Jezic, Gordan, University of Zagreb, Croatia - Kaleta, Mariusz, Warsaw University of Technology, Poland - Khorasani, Elham, University of Illinois at Springfield, United States - Koukam, Abder, IRTES-SeT Université de Technologie de Belfort Montbéliard, France - Kruczkiewicz, Zofia, Wrocław University of Technology, Poland - Kusek, Mario, University of Zagreb, Faculty of Electrical Engineering and Computing, Croatia - Leszczyna, Rafal, Gdansk University of Technology, Poland - Letia, Ioan Alfred, Technical University of Cluj-Napoca, Romania - Morge, Maxime, Université Lille 1, France - Negru, Viorel, West University of Timisoara, Romania - Neruda, Roman, Institute of Computer Science, Academy of Sciences of the Czech Republic, Czech Republic - Ngoc-Thanh, Nguyen - Niazi, Muaz, Bahria University, Pakistan - Novak, Peter, Dept. of Computer Science and Engineering, Czech Technical University in Prague, Czech Republic - Nowostawski, Mariusz, University of Otago, Information Science Department, New Zealand - Oliveira, Eugenio, Faculty of Engineering, University of Porto, Portugal - Omicini, Andrea, Alma Mater Studiorum–Università di Bologna, Italy - Oren, Nir, University of Aberdeen, United Kingdom - Ouedraogo, Moussa, Public Research Centre Henri Tudor, Luxembourg - Paik, Incheon, University of Aizu, Japan - Poggi, Agostino, DII - University of Parma, Italy - Pokahr, Alexander, University of Hamburg, Germany - Rimassa, Giovanni, Whitestein Technologies AG, Switzerland - Rykowski, Jarogniew, Poznan University of Economics, Poland - Sakellariou, Ilias, Dept. of Applied Informatics, University of - Macedonia, Greece - Santoro, Corrado, University of Catania, Italy - Schaefer, Robert, AGH University of Science and Technology, Poland - Senatore, Sabrina, University of Salerno, Italy - Slavkovik, Marija, University of Luxembourg, Luxembourg - Stanek, Stanislaw, General Tadeusz Kosciuszko Military Academy of Land Forces in Wrocław, Poland - Tang, Yuqing, Carnegie Mellon University, United States - Thimm, Matthias, University of Koblenz-Landau, Germany - Trcek, Denis, University of Ljubljana, Slovenia - Troquard, Nicolas, ISTC-CNR, Italy - Tucci, Salvatore, University of Rome at Torvergata, Italy - Venticinque, Salvatore, Second University of Naples, Italy - Vouros, George, University of Piraeus, Greece - Wahjudi, Paulus, Marshall Unviersity, United States - Yazdani, Samaneh, Islamic Azad University, Science and Research branch, Iran CHAIRS OF FedCSIS CONFERENCE SERIES Maria Ganzha, Leszek A. Maciaszek, Marcin Paprzycki CONTACT FedCSIS AT: secretariat(a)fedcsis.org FedCSIS on Facebook: http://tinyurl.com/FedCSISFacebook FedCSIS on LinkedIN: http://tinyurl.com/FedCSISLinkedIN ------ CALL FOR PAPERS ======================================= 8th Workshop on Computer Aspects of Numerical Algorithms (CANA'15) Lodz, Poland, September 13-16, 2015 WWW: https://fedcsis.org/cana E-mail: cana2015(a)fedcsis.org We would like to cordially invite you to consider contributing a paper to CANA - held as a part of the Federated Conference on Computer Science and Information Systems (FedCSIS 2015). FedCSIS a yearly international multi-conference organized by the Polish Information Processing Society (PTI) in cooperation with the IEEE Region 8, ACM Special Interest Group on Applied Computing, European Alliance for Innovation, Lodz ACM Chapter, Polish Operational and Systems Research Society - POSRS, Eastern Cluster ICT Poland, Mazovia Cluster ICT (further technical collaborations will be announced shortly). Numerical algorithms are widely used by scientists engaged in various areas. There is a special need of highly efficient and easy-to-use scalable tools for solving large scale problems. The workshop is devoted to numerical algorithms with the particular attention to the latest scientific trends in this area and to problems related to implementation of libraries of efficient numerical algorithms. The goal of the workshop is meeting of researchers from various institutes and exchanging of their experience, and integrations of scientific centers. TOPICS ======================================= - Parallel numerical algorithms - Novel data formats for dense and sparse matrices - Libraries for numerical computations - Numerical algorithms testing and benchmarking - Analysis of rounding errors of numerical algorithms - Languages, tools and environments for programming numerical algorithms - Numerical algorithms on GPUs - Paradigms of programming numerical algorithms - Contemporary computer architectures - Heterogeneous numerical algorithms - Applications of numerical algorithms in science and technology PAPER SUBMISSION AND PUBLICATION ======================================= Papers should be submitted by April 24, 2015. Preprints will be published on a USB memory stick provided to the FedCSIS participants. Only papers presented during the conference will be submitted to the IEEE for inclusion in the Xplore Digital Library. Furthermore, proceedings, published in a volume with ISBN and ISSN numbers will posted at the conference WWW site. Moreover, most Events' organizers arrange quality journals, edited volumes, etc. and may invite selected extended and revised papers for post-conference publications (information can be found at the websites of individual events). IMPORTANT DATES ======================================= - Paper submission: April 24, 2015 - Position paper submission: June 1, 2015 - Acceptance decision: June 15, 2015 - Final version of paper submission: July 1, 2015 - Final deadline for discounted fee: July 1, 2015 - Conference dates: September 13-16, 2015 EVENT CHAIRS ======================================= - Bylina, Jaroslaw, Maria Curie-Sklodowska University, Poland - Bylina, Beata, Maria Curie-Sklodowska University, Poland - Stpiczyński, Przemysław, Maria Curie-Sklodowska University, Poland PROGRAM COMMITTEE (confirmed so far) ======================================= - Amodio, Pierluigi, Università di Bari, Italy - Anastassi, Zacharias, Qatar University, Qatar - Banaś, Krzysztof, AGH University of Science and Technology, Poland - Barán, Benjamín, Universidad Nacional del Este - Brugnano, Luigi, Universita' di Firenze, Italy - Filippone, Salvatore, University Rome Tor Vergata, Italy - Filote, Constantin - Fourneau, Jean-Michel - Gansterer, Wilfried, University of Vienna, Austria - Georgiev, Krassimir, IICT - BAS, Bulgaria - Gimenez, Domingo, University of Murcia, Spain - Gravvanis, George, Democritus University of Thrace, Greece - Kucaba-Pietal, Anna, Politechnika Rzeszowska, Poland - Lirkov, Ivan, Institute of Information and Communication Technologies , Bulgarian Academy of Sciences, Bulgaria - Maksimov, Vyacheslav, Institute of Mathematics and Mechanics, Russia - Marowka, Ami, Bar-Ilan University, Israel - Petcu, Dana, West University of Timisoara, Romania - Satco, Bianca-Renata, Stefan cel Mare University of Suceava, Romania - Sedukhin, Stanislav, The University of Aizu, Japan - Shishkina, Olga, Max Planck Institute for Dynamics and Self-Organization, Germany - Srinivasan, Natesan, Indian Institute of Technology, India - Szadkowski, Zbigniew, University of Lodz, Poland - Tudruj, Marek, Inst. of Comp. Science Polish Academy of Sciences/Polish-Japanese Institute of Information Technology, Poland - Tůma, Miroslav, Academy of Sciences of the Czech Republic, Czech Republic - Ustimenko, Vasyl, Marie Curie-Sklodowska University, Poland - Wójcik, Grzegorz M., Institute of Computer Science, Maria Curie-Sklodowska University, Poland CHAIRS OF FedCSIS CONFERENCE SERIES Maria Ganzha, Leszek A. Maciaszek, Marcin Paprzycki CONTACT FedCSIS AT: secretariat(a)fedcsis.org FedCSIS on Facebook: http://tinyurl.com/FedCSISFacebook FedCSIS on LinkedIN: http://tinyurl.com/FedCSISLinkedIN ------ CALL FOR PAPERS ======================================= 2nd Doctoral Symposium on Recent Advances in Information Technology (DS-RAIT'15) Lodz, Poland, September 13-16, 2015 WWW: https://fedcsis.org/ds-rait E-mail: ds-rait2015(a)fedcsis.org We would like to cordially invite you to consider contributing a paper to DS-RAIT - held as a part of the Federated Conference on Computer Science and Information Systems (FedCSIS 2015). FedCSIS a yearly international multi-conference organized by the Polish Information Processing Society (PTI) in cooperation with the IEEE Region 8, ACM Special Interest Group on Applied Computing, European Alliance for Innovation, Lodz ACM Chapter, Polish Operational and Systems Research Society - POSRS, Eastern Cluster ICT Poland, Mazovia Cluster ICT (further technical collaborations will be announced shortly). The aim of this meeting is to provide a platform for exchange of ideas between early-stage researchers, in Computer Science, PhD students in particular. Furthermore, the symposium will provide all participants an opportunity to get feedback on their studies from experienced members of the IT research community invited to chair all DS-RAIT thematic sessions. Therefore, submission of research proposals with limited preliminary results is strongly encouraged. Besides receiving specific advice for their contributions all participants will be invited to attend plenary lectures on conducting high-quality research studies, excellence in scientific writing and issues related to intellectual property in IT research. Authors of the two most outstanding submissions will have a possibility to present their papers in a form of short plenary lecture. TOPICS ======================================= DS-RAIT 2015 invites the submission of papers on all aspects of Information Technology including, but not limited to: - Automatic Control and Robotics - Bioinformatics - Cloud, GPU and Parallel Computing - Cognitive Science - Computer Networks - Computational Intelligence - Cryptography - Data Mining and Data Visualization - Database Management Systems - Expert Systems - Image Processing and Computer Animation - Information Theory - Machine Learning - Natural Language Processing - Numerical Analysis - Operating Systems - Pattern Recognition - Scientific Computing - Software Engineering PAPER SUBMISSION AND PUBLICATION ======================================= Papers should be submitted by April 24, 2015. Preprints will be published on a USB memory stick provided to the FedCSIS participants. Only papers presented during the conference will be submitted to the IEEE for inclusion in the Xplore Digital Library. Furthermore, proceedings, published in a volume with ISBN and ISSN numbers will posted at the conference WWW site. Moreover, most Events' organizers arrange quality journals, edited volumes, etc. and may invite selected extended and revised papers for post-conference publications (information can be found at the websites of individual events). IMPORTANT DATES ======================================= - Paper submission: April 24, 2015 - Position paper submission: June 1, 2015 - Acceptance decision: June 15, 2015 - Final version of paper submission: July 1, 2015 - Final deadline for discounted fee: July 1, 2015 - Conference dates: September 13-16, 2015 EVENT CHAIRS ======================================= - Gołuńska, Dominika, Cracow University of Technology, Poland - Kowalski, Piotr Andrzej, Systems Research Institute, Polish Academy of Sciences, Poland - Lukasik, Szymon, Systems Research Institute, Polish Academy of Sciences, Poland PROGRAM COMMITTEE (confirmed so far) ======================================= - Arabas, Jaroslaw, Warsaw University of Technology, Poland - Atanassov, Krassimir T., Bulgarian Academy of Sciences, Bulgaria - Balazs, Krisztian, Budapest University of Technology and Economics, Hungary - Castrillon-Santana, Modesto, University of Las Palmas de Gran Canaria, Spain - Charytanowicz, Malgorzata, Catholic University of Lublin, Poland - Corpetti, Thomas, University of Rennes, France - Courty, Nicolas, University of Bretagne Sud, France - Fournier-Viger, Philippe, University of Moncton, Canada - Gil, David, University of Alicante, Spain - Hu, Bao-Gang, Institute of Automation, Chinese Academy of Sciences, China - Koczy, Laszlo, Szechenyi Istvan University, Hungary - Kokosinski, Zbigniew, Cracow University of Technology, Poland - Kulczycki, Piotr, Systems Research Institute, Polish Academy of Sciences, Poland - Lilik, Ferenc, Szechenyi Istvan University, Hungary - Lovassy, Rita, Obuda University, Hungary - Mesiar, Radko, Slovak University of Technology, Slovakia - Noguera i Clofent, Carles, Institute of Information Theory and Automation (UTIA), Academy of Sciences of the Czech Republic, Czech Republic - Petrik, Milan, Masaryk University, Czech Republic - Samotyj, Volodymyr, Lviv Polytechnic National University - Tormasi, Alex, Szechenyi Istvan University, Hungary - Yang, Yujiu, Tsinghua University, China - Zadrozny, Slawomir, Systems Research Institute, Poland - Zajac, Mieczyslaw, Cracow University of Technology, Poland CHAIRS OF FedCSIS CONFERENCE SERIES Maria Ganzha, Leszek A. Maciaszek, Marcin Paprzycki CONTACT FedCSIS AT: secretariat(a)fedcsis.org FedCSIS on Facebook: http://tinyurl.com/FedCSISFacebook FedCSIS on LinkedIN: http://tinyurl.com/FedCSISLinkedIN -- Brian Proffitt Community Liaison oVirt Open Source and Standards, Red Hat - http://community.redhat.com Phone: +1 574 383 9BKP IRC: bkp @ OFTC

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UI Plugin to Upload ISO Files
by Lucas Vandroux 05 Jan '15

05 Jan '15

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ovirt-engine-sdk session authentication
by Tony James 04 Jan '15

04 Jan '15

Does ovirt-engine-sdk support session authentication to avoid using a username and password? It appears this functionality was added to ovirt-engine-sdk-java [1]. [1] http://gerrit.ovirt.org/#/c/12818/

2 1

UI Plugin to Upload ISO Files
by Tony James 04 Jan '15

04 Jan '15

This message is in response to an earlier thread regarding a UI plugin to upload ISO files. Like the original poster, Lucas, I began work on a UI plugin to allow uploading ISO files through a UI plugin. After reading the previous thread I'm re-thinking the architecture. It was suggested that the recommended approach to upload files to a storage domain is through the VDSM API [1]. I'm pretty familiar with the oVirt REST API but have been unable to find documentation regarding accessing the VDSM API. Should the VDSM API be accessible by a UI plugin? If so, is there documentation available to do so? [1] http://lists.ovirt.org/pipermail/devel/2014-December/009497.html -Tony

4 8

SubnodeConfiguration, HierarchicalConfiguration and Checkstyle
by Yedidyah Bar David 01 Jan '15

01 Jan '15

Hi all, I started looking at building the engine using xmvn [1], see also [2] [3] if interested. The core of this project is to stop bundling modules we get from maven during build, and instead use ones packaged by the distribution (fedora or rhel for now). This will require, among other things, to adapt our existing code that uses such modules, to their versions as packaged by the distro. On first attempt I failed, due to currently using commons-configuration 1.6 where fedora 20 (where I do this) ships 1.9. If I change the pom to use 1.9, the build fails on the line: List<SubnodeConfiguration> configurationsAt = config.configurationsAt("/*/" + ALTERNATE_KEY); in backend/manager/tools/src/main/java/org/ovirt/engine/core/config/EngineConfigLogic.java, saying they are of incompatible types. I tried a bit changing stuff there, and current status is that Checkstyle fails, with my current draft patch [4]. I'd appreciate some experienced Java developer to give this a look and advice on how to proceed. Thanks! I guess the other option is to Conflict (in the spec file) with the package shipped in fedora, and either bundle 1.6 as we do now or package it on the ovirt repo. I'd rather not go that route for now. [1] https://mizdebsk.fedorapeople.org/xmvn/site/ [2] http://fedoraproject.org/wiki/Packaging:Java [3] https://fedorahosted.org/released/javapackages/doc/ [4] http://gerrit.ovirt.org/36528 -- Didi

1 0

Bump to 3.6 default cluster version
by Lior Vernia 01 Jan '15

01 Jan '15

Hello, Could we add the 3.6 version on master and change that to the default DC/cluster version? Some features are already merged, so they could be used and bugs could be found earlier by people working on master (mostly us developers I guess) once the version is bumped. I saw 6199b29506253eeae9712afea71a3641727de71b for 3.5 - however, I'm not sure I understand the logic behind what config values need to be added for old features to work, so I'd prefer not to be the one sending the patch. Yours, Lior.

2 2

Vdsm 4.16.10 build - oVirt-3.5
by ybronhei 29 Dec '14

29 Dec '14

Hey, Enjoy the new updates of vdsm 4.16.10. epel7 - http://koji.fedoraproject.org/koji/taskinfo?taskID=8479594 f20 - http://koji.fedoraproject.org/koji/taskinfo?taskID=8495492 f21 - http://koji.fedoraproject.org/koji/taskinfo?taskID=8494079 f22 - http://koji.fedoraproject.org/koji/taskinfo?taskID=8494059 for el6 I still have few problems to set it up (https://kojipkgs.fedoraproject.org//work/tasks/5530/8495530/mock_output.log) I'll update about it Please give karama if works properly Regards, -- Yaniv Bronhaim.

1 0

ovirt ssd local cache
by yxu 25 Dec '14

25 Dec '14

This is a multipart message in MIME format. ------=_NextPart_000_0001_01D02070.75A22150 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Hi Everyone ! Recently I am reading some documents about vmeare virtual flash <http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=di splayKC&externalId=2058983> and citrix IntelliCache <http://support.citrix.com/article/CTX129052> . I am wondering if we can add some feature like that into ovirt . Then I found something like bcache and flash cache. After changing some code , I tried bcache in an old version of ovirt node . It works for just one node . But when I add another node to the data center, the problem occurred . When I write some data into node A, the data will be stored in node A's cache and iscsi server. But the cache of node B does not know the change . the data in node B's cache still the old one. In vmware's solution and citrix's solution , it seemed they have some way to solve this problem . Do you have any idea ? Thanks ------=_NextPart_000_0001_01D02070.75A22150 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" = xmlns:o=3D"urn:schemas-microsoft-com:office:office" = xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" = xmlns=3D"http://www.w3.org/TR/REC-html40"><head><META = HTTP-EQUIV=3D"Content-Type" CONTENT=3D"text/html; = charset=3Dus-ascii"><meta name=3DGenerator content=3D"Microsoft Word 15 = (filtered medium)"><style></style></head><body lang=3DZH-CN = link=3D"#0563C1" vlink=3D"#954F72" = style=3D'text-justify-trim:punctuation'><div class=3DWordSection1>Hi Everyone = !<o:p></o:p>     Recently  I am reading some = documents about <a = href=3D"http://kb.vmware.com/selfservice/microsites/search.do?language=3D= en_US&cmd=3DdisplayKC&externalId=3D2058983">vmeare virtual = flash</a> and <a = href=3D"http://support.citrix.com/article/CTX129052">citrix = IntelliCache</a> . I am wondering if we can add some feature like that = into ovirt .<o:p></o:p><o:p> </o:p>Then I found something = like bcache and flash cache. <o:p></o:p><o:p> </o:p>After changing some code = , I tried bcache in an old version of ovirt node . It works for just one = node . <o:p></o:p><o:p> </o:p>But when I add another = node to the data center, the problem occurred . <o:p></o:p><o:p> </o:p>When I write some data = into node A, the data will be stored in node A’s cache and iscsi = server.<o:p></o:p><o:p> </o:p>But the cache of node B = does not know the change . the data in node B’s cache still the = old one.<o:p></o:p><o:p> </o:p>In vmware’s = solution and citrix’s solution , it seemed they have some way to = solve this problem .<o:p></o:p><o:p> </o:p>Do you have any idea = ?<o:p></o:p><o:p> </o:p>Thanks = <o:p></o:p><o:p> </o:p><o:p> </o:p></div></body></html> ------=_NextPart_000_0001_01D02070.75A22150--

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