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Recent events in the Distributed Systems group

Olumuyiwa Ibidunmoye - PhD Defense
On the 14th of December 2017, Olumuyiwa Ibidunmoye defends his PhD thesis entitled "Performance Anomaly Detection and Resolution for Autonomous Clouds". Faculty Opponent is Professor Rolf Stadler, Royal Institute of Technology, Stockholm.

The 11th Cloud Control Workshop
The 11th Cloud Control Workshop was held at Haga Slott, by the Mälaren Sea, on June 12-14, 2017 with over 80 invited participants from all over the world (of which most were first time participants).
(http://cloudresearch.org/workshops/11th/).

Gonzalo Rodrigo - PhD Defense
On the 21st of April 2017, Gonzalo Rodrigo defended his PhD thesis entitled "HPC Scheduling in a Brave New World". Faculty Opponent was Professor Ewa Deelman, University of Southern California, CA, USA.

The 10th Cloud Control Workshop
The 10th Cloud Control Workshop was organized at Strömbäck just outside Umeå, on February 27 to March 1, 2017. The workshop was particularly focused on the core team behind the the Cloud Control project but included also a few collaboration partners and a session organized by Ericsson Research (http://cloudresearch.org/workshops/workshops/10th/).

Jakub Krzywda - Ph.Lic Defense
On March 28, 2017, Jakub Krzywda defended his licentiate thesis entitled "Analysing, Modelling and Controlling Power-Performance Tradeoffs in Data Center Infrastructures".  Discussion leader was Dr. Marcos Dias de Assuncao, INRIA, Lyon.

Eight postdoctoral stipends in autonomous systems
The Kempe Foundations have granted two years of funding for eight postdoctoral researchers in autonomous systems in a project lead by Erik Elmroth. Autonomous systems consist of software and infrastructure that together with humans provide increased functionality, sustainability, and efficiency for society, such as self-driving cars, industry robots, and socially intelligent computer systems that can help people in their everyday life. Two of the stipends are focusing on autonomous management of clouds. The ambition is to have all postdocs starting in the fall of 2017.
See article for more information.

Gonzalo Rodrigo in the SC15 Mentor-Protégé programme
Gonzalo Rodrigo takes part in the SC15 International Mentor-Protégé programme, where he has been paired-up with Associate Professor Alexandru Iosup from TU Delft as his mentor. The program is organized as part of the world's major supercomputing event, the SC conference series. For an article about that mentorship, please read here.

Johan Tordsson awarded the Nordea Scientific Prize
On October 22nd, 2016, Johan Tordsson was awarded the Nordea Scientific Prize. The award is provided by Nordea’s Norrland Foundation and includes a  monetary award of 100 000 SEK. The award ceremony was preceded by an award lecture earlier the same day.

RECAP and ACTiCLOUD - Two New EU H2020 Projects
The EU has decided to fund two projects in which the research group takes part.  The 4.6 m Euro project RECAP (Reliable Capacity Provisioning and Enhanced Remediation for Distributed Cloud Applications) includes 9 partners and is coordinated by University of Ulm, Germany.  The 4.7 m Euro project ACTiCLOUD (ACTivating resource efficiency and large databases in the CLOUD) includes 8 partners and is coordinated by the National Technical University of Athens, Greece. Both projects are for three years and are expected to start in early 2017.

Olumuyiwa Ibidunmoye - Ph.Lic Defense
On the 24th of May 2016, Olumuyiwa Ibidunmoye defended his Ph licentiate thesis entitled "Performance Problem Diagnosis in Cloud Infrastructures. Discussion leader was Giuliano Casale, Imperial College, London, UK.

The 9th Cloud Control Workshop
The 9th Cloud Control Workshop is organized at Friiberghs Herrgård just north of Stockholm Arlanda airport, on June 27-29, 2016 open to invited participants from all over the world (http://www.cloudresearch.org/workshops/9th/).

Kick-off for the WASP Graduate School
The Graduate School of the Wallenberg Autonomous Systems Program (WASP), in which the group takes part, holds its kick-of at Linköping University on April 7-8, 2016.

Selome Kostentinos Tesfatsion - Ph.Lic Defense
On the 4th of April, 2016, Selome Kostentinos Tesfatsion defended her Ph.Lic thesis entitled "Energy-efficient Resource Provisioning for Cloud Data Centers". Discussion leader was David Black-Schaffer, Department of Information Technology, Uppsala University.

The 8th Cloud Control Workshop
The 8th Cloud Control Workshop was organized in a small format, open only for the original Cloud Control project members, in Lövångers Kyrkstad, just north of Umeå, on February 1-3, 2016 (http://www.cloudresearch.org/workshops/8th/).

Mina Sedaghat - Ph.D Defense
On the 21st of January 2016, Mina Sedaghat will defend her PhD thesis entitled Cluster Scheduling and Management for Large-Scale Compute Clouds. Faculty Opponent is Professor Omer Rana, Cardiff University, UK.

The Wallenberg Autonomous Systems Program (WASP)
The first of January 2016 is the starting date for the research activities in The Wallenberg Autonomous Systems Program (WASP), which with a budget of 1.8 billion SEK over ten years is the largest ever research program in Sweden. Funded by the Knut and Alice Wallenberg foundation, the program addresses the field of autonomous system in general with The Autonomous Cloud as one out of six initial projects. Umeå University is one partner in WASP and initially, the Distributed Systems group receives funding for one PhD student and one young researcher.

Ahmed Ali-ElDin - Ph.D Defense
On the 2nd of October 2015, Ahmed Ali-ElDin defended his PhD thesis entitled Workload Characterization, Controller Design, and Performance Evaluation for Cloud Capacity Autoscaling. Faculty Opponent was Professor Prashant Shenoy, University of Massachusetts, Amherst, USA. A video of the whole defense is available here.

Ewnetu Bayuh Lakew - Ph.D Defense
On the 28th of September 2015, Ewnetu Bayuh Lakew defended his PhD thesis entitled Autonomous Cloud Resource Provisioning: Accounting, Allocation, and Performance Modeling. Faculty Opponent was Associate Professor Hiaohui (Helen) Gu, North Carolina State University, USA. A video of the whole defense is available here.

The 7th Cloud Control Workshop
We organize the 7th Cloud Control Workshop in Nässlingen, Stockholm Archipelago, on June 9-11, 2015 (http://www.cloudresearch.org/workshops/7th/).

VTDC-2015 Organization
Umeå University takes part in organizing the 8th International Workshop on Virtualization Technologies in Distributed Computing (VTDC-2015) to he held at HPDC 2015 (http://www.hpdc.org/2015/), in Portland Oregon on June 15-19, 2015, with Erik Elmroth being the Programme Chair.

Keynote at CLOUDTECH 2015
Erik Elmroth will deliver a Keynote Presentation at the International Conference on Cloud Computing Technologies and Applications - CLOUDTECH 2015 (http://www.macc.ma/cloudtech15/), on June 2-4, 2015.

Lars Larsson - Ph.Lic Defence
On the 20th of January, 2015, Lars Larsson defended his Ph.Lic thesis entitled "Placement and Monitoring of Orchestrated Cloud Services". Discussion leader was Dr. Philip Wieder, Georg-August University of Göttingen, Germany.

Industrial leaders met academia at the 6th Cloud Control Workshop
We organized the 6th Cloud Control Workshop in London on December 8, 2014. For a short report, see news flash.

Research Grant for Stay at Ericsson Research
Johan Tordsson has received a research grant from The Swedish Foundation for Strategic Research (SSF) for joing Ericsson Research for a couple of months. For more information, see news flash.

Umeå University Establishes a New Database Systems Research Group
Motivated by the need for a federated database infrastructure at Umeå University, the University establishes a new research group on database systems. See news flash.

Johan Tordsson Associate Professor
Johan Tordsson has been promoted to Associate Professor in Computing Science on December 15, 2014. For information about his docent lecture, see news flash.

The 6th Cloud Control Workshop
The 6th edition of our Cloud Control Workshop series was held in London on December 8, in conjunction with the 7th IEEE/ACM Conference on Utility and Cloud Computing (UCC 2014). For the first time, the Cloud Control Workshop was open to the public for participation (not by invitation only). Besides contributed papers, the workshop also included keynote presentations by Adrian Cockcroft (Battery Ventures), John Wilkes (Google), and Ant Rowstron (Microsoft Research). For more information, see: http://cloudresearch.org/workshops/6th/

HTDC 2015 Presentation
The Winter School Hot Topics in Distributed Computing (http://htdc2015.inria.fr) is held in Faine, France during March  15-20, with Erik Elmroth delivering the opening lecture.

eSSENCE Academy 2014
The distributed systems group took part in hosting the eSSENCE Academy with over 90 participants on October 15-16. For more information, see http://essenceofescience.se/event/essence-academy-2014-in-umea/

Best paper award at CAC 2014
The group members Luis Tomás, Cristian Klein, Johan Tordsson, Francisco Hernández-Rodríguez received the best paper award at The International Conference on Cloud and Autonomic Computing (CAC 2014, September 8-12, 2014) for their paper The straw that broke the camel’s back: safe cloud overbooking with application brownout.

The 5th Cloud Control Workshop
The 5th Cloud Control Workshop, was organized in Mölle, Sweden, on August 20-22, 2014, including a mix of presentations and discussion sessions. For more information including program, see: www.cloudresearch.org/ccworkshops/5th.

The 4th Cloud Control Workshop
The 4th Cloud Control Workshop, was organized as part of the LCCC Cloud Control focus period series at Lund University, Sweden, on May 7 - 9, 2014, including a large number of wellknown international speakers. For more information including program, see: www.cloudresearch.org/ccworkshops/4th.

Petter Svärd - Ph.D Defence
On the 6th of May, 2014, at 10:15 in N320, Petter Svärd will defend his Ph.D thesis entitled "Dynamic Cloud Resource Management - Scheduling, Migration and Server Disaggregation". Faculty opponent is Professor Odej Kao, TU Berlin, Germany.

Wubin Li - Ph.D Defence
On the 25th of April, 2014, at 10:15 in MA121, Wubin Li will defend his Ph.D thesis entitled "Algorithms and Systems for Virtual Machine Scheduling in Cloud Infrastructures". Faculty opponent is Professor Guillaume Pierre, Université Rennes 1, France.

The 3rd Cloud Control Workshop
The 3rd Cloud Control Workshop, organized by the research group together with Lund University, is held at Hemavan, Sweden, on February 10 - 13, 2014. For more information, see the workshop series web-site:
www.cloudresearch.org/ccworkshops.

Mina Sedaghat - Ph.Lic Defence
On the 19th of December, 2013, Mina Sedaghat defended her Ph.Lic thesis entitled "Capacity Management Approaches for Compute Clouds". Discussion leader was Doctor Šarūnas Girdzijauskas, Royal Institute of Technology (KTH), Sweden.

Daniel Espling - Ph.D Defence
On the 17th of October, 2013, Daniel Espling defended his Ph.D thesis entitled 
"Enabling Technologies for Management of Distributed Computing Infrastructures". Faculty opponent was Doctor Rizos Sakellariou, School of Computer Science, University of Manchester.

ORBIT and CACTOS - Two New EU FP7 Projects
October 1, 2013 was the starting date for two new EU PF7 projects with the Umeå University research group in distributed systems as a partner. The projects are ORBIT -  Business Continuity as a Service and CACTOS -  Context-Aware Cloud Topology Optimisation and Simulation. 

The 2nd Cloud Control Workshop
The 2nd Cloud Control Workshop, organized by our collaborators at Lund University, is being held at the Sony premises in Lund, Sweden, on September 25 - 26, 2013. For more information, see www.cloudresearch.org/ccworkshops/2nd

Cloudberry Project Started
Formally started on the 1st of July, 2013, Cloudberry is a project focusing on resource efficiency and green ICT technology where our research group is one of the partners. Other partners include Ericsson, Metria, and Luleå University of Technology.

Ewnetu Bayuh Lakew - Ph.Lic Defence
On the 13th of June, 2013, Ewnetu Bayuh Lakew defended his Ph.Lic thesis entitled "Managing Resource Usage and Allocations in Multi-Cluster Clouds"
Discussion leader was Professor Rolf Stadler, Royal Institute of Technology (KTH)

Ahmed Aleyeldin Hassan - Ph.Lic Defence
On the 10th of June, 2013, Ahmed Aleyeldin Hassan defended his Ph.Lic thesis entitled “Capacity Scaling for Elastic Compute Clouds”. Discussion leader was Assistant Professor Alexandru Iosup, Technische Universiteit Delft, the Netherlands.

The 1st Cloud Control Workshop
The 1st Cloud Control Workshop, a kickoff for the new project, is organized by us in collaboration with Lund University on February 13 - 14, 2013. The workshop will be held at Umeå University, Sweden. For more information, see www.cloudresearch.org/ccworkshops/1st

Cloud Control - New Framework Grant from the Swedish Research Council
On November 1, 2012, the Swedish Research Council granted us a framework grant of 20 milion sek for a new project call Cloud Control. For project information, see Cloud Control.

Petter Svärd - Ph.Lic Defence
On the 8th of June, 2012, Petter Svärd defended his Ph.Lic thesis entitled “Live VM Migration - Principles and Performance”. Discussion leader was Adjunct Professor Eric Jul, University of Copenhagen, Denmark.

Wubin Li - Ph.Lic Defence
On the 7th of June, 2012, 2013, Wubin Li defended his Ph.Lic thesis entitled “Virtual Machine Placement in Cloud Enviroments”. Discussion leader was Professor Doctor Matthias Hovestadt, Hochschule Hannover, Germany.

Daniel Espling - Ph.Lic Defence
On the 6th of October, 2013, Daniel Espling defended his Ph.Lic thesis entitled “Metadata Management in Multi-Grids and Multi-Clouds”. Discussion leader was Professor Erwin Laure, Royal Institute of Technology (KTH), Sweden.

Per-Olov Östberg - Ph.D Defence
On the 5th of May, 2011, Per-Olov Östberg defended his Ph.D thesis entitled “Virtual Infrastructures for Computational Science: Software and Architectures for Distributed Job and Resource Management”. Faculty opponent was Professor Doctor Odej Kao, Technische Universität Berlin, Germany.

VISION Cloud Project Initiated
On the 1st of October, 2010, a new cloud project was initiated. The VISION Cloud project focuses on innovative cloud storage services with strong media-focused business cases. The challenges include a huge dimension, rich medatada and time-critical workflows. For more information, see the VISION project page.

The OPTIMIS Project Takes off
Starting from the 1st of June, 2010, the OPTIMIS project which includes our research group is officially started. The project is a EU FP7 project focusing on hybrid cloud models where a multitude of providers are available, and automated tools to make decisions and manage th placement of VM resources in hybrid deployment models. More information about the OPTIMIS project can be found here.

eSSENCE Project Started
eSSENCE is a strategic collaborative research programme in e-science between three Swedish universities with a strong tradition of excellent e-science research: Uppsala University, Lund University and Umeå University. The project has formally started at the 1st of January, 2010. More information can be found at the eSSENCE project page.

Per-Olov Östberg - Ph.Lic Defence
On the 23rd of October, 2009, Per-Olov Östberg defended his Ph.Lic thesis entitled “Architectures, Design Methodologies, and Service Composition Techniques for Grid Job and Resource Management”. Discussion leader was Vladimir Vlassov, Royal Institute of Technology (KTH), Sweden.

UMIT Research Lab Initiated
On the 1st of August, 2009 the UMIT Research Lab was initiated. The lab is an environment for research in computational science and engineering with focus on industrial applications and challenges of simulation technology, where the group will take part. More information about UMIT can be found here.

Johan Tordsson - Ph.D Defence
On the 3rd of April, 2009, Johan Tordsson defended his Ph.D thesis entitled “Portable tools for interoperable grid”. Faculty opponent was Professor Doctor Ramin Yahyapour, Georg-August University of Göttingen, Germany.

RESERVOIR - New EU Research Project
On the 1st of February, 2008, a new European FP7 research project was launched. The project is entitled "Resources and Services Virtualization without Barriers" (RESERVOIR), and is focused on developing a federation of clouds. More information can be found at the RESERVOIR project page.

Johan Tordsson - Ph.Lic Defence
On the 16th of November, 2006, Johan Tordsson defended his Ph.Lic thesis entitled “Decentralized resource brokering for heterogeneous grid environments”. Discussion leader was Doctor Josva Kleist, Aalborg University, Denmark.

Peter Gardfjäll - Ph.Lic Defence
On the 10th of November, 2006, Peter Gardfjäll defended his Ph.Lic thesis entitled “Capacity Allocation Mechanisms for Grid Environments”. Discussion leader was Doctor Brian Coghlan, Trinity College Dublin, Ireland.


Sidansvarig: Erik Elmroth

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Distributed Systems

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Erik Elmroth
Department of Computing Science, Umeå universitet
SE-901 87 Umeå, Sweden 

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Plan 4, MIT-huset, C431

Tel:  46 90 7866986

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