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FreeBSD Multimedia

FreeBSD Multimedia Resources List

Links on this page refer to multimedia resources (podcast, vodcast, audio recordings, video recordings, photos) related to FreeBSD or of interest for FreeBSD users.

This list is available as chronological overview, as a tag cloud and via the sources.

This list is also available as RSS feed

If you know any resources not listed here, or notice any dead links, please send details to Edwin Groothuis so that it can be included or updated.

Tag: brooks davis

• A Few FreeBSD Core Team Members
  Source: bsdtalk
  Added: 24 May 2009
  Tags: bsdtalk, interview, bsdcan, freebsd core team, robert watson, brooks davis, hiroki sato, philip paeps, george neville-neil
  Ogg version (38 minutes), MP3 version (18 Mb, 38 minutes)
  

  Interview with a few of the FreeBSD Core Team members at BSDCan 2009: Robert Watson, Brooks Davis, Hiroki Sato, Philip Paeps, and George V. Neville-Neil. We talk about the recent 7.2 release, and what is coming for 8.

• At MeetBSD with some of the FreeBSD Core Team
  Source: bsdtalk
  Added: 18 November 2008
  Tags: bsdtalk, interview, freebsd core team, meetbsd2008, meetbsd, robert watson, brooks davis, kris kennaway, peter wemm, philip paeps, freebsd, subversion
  Ogg version (38 minutes), MP3 version (18 Mb, 38 minutes)
  

  A conversation with some of the FreeBSD Core Team at MeetBSD California 2008. I speak with Brooks Davis, Kris Kennaway, Robert Watson, Peter Wemm, and Philip Paeps about the recent core team election, FreeBSD 7.1 and 8, Developer Summits, and the move to Subversion.

• A Few FreeBSD Core Team Members
  Source: bsdtalk
  Added: 05 June 2008
  Tags: bsdtalk, interview, bsdcan2008, freebsd core, warner losh, george neville-neil murray stokely, hiroki sato, robert watson, brooks davis, philip paeps
  Ogg version (26 minutes), MP3 version (12 Mb, 26 minutes)
  

  An interview with a few of the FreeBSD Core Team members: Warner Losh, George V. Neville-Neil, Murray Stokeley, Hiroki Sato, Robert Watson, Brooks Davis, and Philip Paeps. The interview was recorded at BSDCan2008 in Ottawa, Cananda.

• A Few FreeBSD Core Team Members
  Source: bsdtalk
  Added: 26 May 2007
  Tags: bsdtalk, interview, freebsd core, brooks davis, warner losh, george neville-neil, hiroki sato, robert watson
  Ogg version (35 minutes), MP3 version (16 Mb, 35 minutes)
  

  An interview with a few of the FreeBSD Core Team members: Brooks Davis, Warner Losh, George V. Neville-Neil, Hiroki Sato, and Robert Watson. The interview was recorded at BSDCan in Ottawa, Cananda.

• Using FreeBSD to Promote Open Source Development Methods, Brooks Davis, AsiaBSDCon 2008
  Source: YouTube bsdconferences channel
  Added: 21 February 2009
  Tags: youtube, presentation, asiabsdcon2008, asiabsdcon, freebsd, promotion, open source development models, brooks davis
  Flash (30:07)
  

  Using FreeBSD to Promote Open Source Development Methods, Brooks Davis, AsiaBSDCon 2008
  clive URL: http://www.youtube.com/watch?v=4lcrinKBMas

• FreeBSD, Building a Computing Cluster
  Source: YouTube bsdconferences channel
  Added: 06 December 2008
  Tags: youtube, meetbsd, meetbsd2007, freebsd, cluster, performance, brooks davis
  Flash (47:51)
  

  "Reflections on Building a High-Performance Computing Cluster using FreeBSD", Brooks Davis at MeetBSD 2007 in Warsaw, Poland.
  clive URL: http://www.youtube.com/watch?v=BpsRb9fJ4Ds

• Isolating Cluster Jobs for Performance and Predictability, Brooks Davis, MeetBSD 2008
  Source: YouTube bsdconferences channel
  Added: 06 December 2008
  Tags: youtube, meetbsd, meetbsd2008, cluster, performance, brooks davis
  Flash (43:40)
  

  Isolating Cluster Jobs for Performance and Predictability by Brooks Davis, The Aerospace Corporation, MeetBSD November 15, 2008
  clive URL: http://www.youtube.com/watch?v=0uBFLJm7IHc

• Brooks Davis - Isolating cluster jobs for performance and predictability
  Source: DCBSDCon
  Added: 24 May 2009
  Tags: dcbsdcon, dcbsdcon2009, slides, freebsd, clusters, brooks davis
  PDF (952 Kb, 24 pages)
  

  At The Aerospace Corporation, we run a large FreeBSD based computing cluster to support engineering applications. These applications come in all shapes, sizes, and qualities of implementation. To support them and our diverse userbase we have been searching for ways to isolate jobs from one another in ways that are more effective than Unix time sharing and more fine grained than allocating whole nodes to jobs. In this paper we discuss the problem space and our efforts so far. These efforts include implementation of partial file systems vitalization and CPU isolation using CPU sets.

• EuroBSDCon 2008 - Brooks Davis - Isolating cluster jobs for performance and predictability
  Source: EuroBSDCon
  Added: 22 October 2008
  Tags: eurobsdcon, eurobsdcon2008, freebsd, cluster, brooks davis
  MP3 (1 byte, 51 minutes), OGG (1 byte, 51 minutes), PDF (1 byte, n pages)
  

  The Aerospace Corporation operates a federally funded research and development center in support of national-security, civil and commercial space programs. Many of our 2400+ engineers use a variety of computing technologies to support their work. Applications range from small models which are easily handled by desktops to parameter studies involving thousands of cpu hours and traditional, large scale parallel codes such as computational fluid dynamics and molecular modeling applications. Our primary resources used to support these large applications are computing clusters. Our current primary cluster, the Fellowship cluster consists of 352 dual-processor nodes with a total of 14xx cores. Two additional clusters, beginning at 150 dual-processor nodes each are being constructed to augment Fellowship. As in In any multiuser computing environment with limited resources, user competition for resources is a significant burden. Users want everything they need to do their job, right now. Unfortunately, other users may need those resources at the same time. Thus, systems to arbitrate this resource contention are necessary. On Fellowship we have deployed the Sun Grid Engine scheduler which scheduled batch jobs across the nodes. In the next section we discuss the performance problems that can occur when sharing resources in a high performance computing cluster. We then discuss range of possibilities to address these problems. We then explain the solutions we are investigating and describe our experiments with them. We then conclude with a discussion of future work.

• EuroBSDCon 2007 Videos
  Source: EuroBSDCon
  Added: 10 October 2007
  Tags: eurobsdcon, eurobsdcon2007, videos
  Soren Straarup - An ARM from shoulder to hand (141 Mb), Pawel Jakub - FreeBSD/ZFS - last word in operating/file systems (203 Mb), Yvan VanHullebus - NETASQ and BSD: a success story (382 Mb), Claudio Jeker - Routing on OpenBSD (394 Mb), Brooks Davis - Using FreeBSD to Promote Open Source Development Methods (92 Mb), Gregers Petersen - Open Source - is it something new? (285 Mb), Antti Kantee - ReFUSE: Userspace FUSE Reimplementation Using puffs (197 Mb), Steven Murdoch - Hot or Not: Fingerprinting hosts through clock skew (235 Mb), Sam Smith - Fighting "Technical fires" (147 Mb), Kirk Mckusick - A Brief History of the BSD Fast Filesystem (251 Mb), George Neville-Neil - Network Protocol Testing in FreeBSD and in General (271 Kb), Robert Watson - FreeBSD Advanced Security Features (200 Mb), Sam Leffler - Long Distance Wireless (for Emerging Regions) (248 Mb), Simon L Nielsen - The FreeBSD Security Officer function (195 Kb), Stephen Borrill - Building products with NetBSD - thin-clients (364 Mb), Pierre Yves Ritschard - Load Balancing (219 Mb), Isaac Levy - FreeBSD jail(8) Overview, the Secure Virtual Server (350 Mb), Ryan Bickhart - Transparent TCP-to-SCTP Translation Shim Layer (376 Mb), John P Hartmann - Real Men's Pipes - When UNIX meets the mainframe mindset (315 Mb)
  

  EuroBSDCon 2007 Papers

• EuroBSDCon 2007 Papers
  Source: EuroBSDCon
  Added: 05 October 2007
  Tags: eurobsdcon, eurobsdcon2007, papers
  Pawel Jakub - FreeBSD/ZFS - last word in operating/file systems (337 Kb), Stephen Borrill - Building products with NetBSD - thin-clients (407 Kb), John P Hartmann - CMS Pipelines Explained (118 Kb), Soren Straarup - An ARM from shoulder to hand (307 Kb), Brooks Davis - Building clusters with FreeBSD (2.2 Mb), Steven Murdoch - Hot or Not: Fingerprinting hosts through clock skew (6.1 Mb), Brooks Davis - Using FreeBSD to Promote Open Source Development Methods (989 Kb), Sam Leffler - Long Distance Wireless (for Emerging Regions) (19 Mb), Antti Kantee - ReFUSE: Userspace FUSE Reimplementation Using puffs (102 Kb), Yvan VanHullebus - NETASQ and BSD: a success story (2.4 Mb), Ryan Bickhart - Transparent TCP-to-SCTP Translation Shim Layer (692 Kb), Pierre Yves Ritschard - Load Balancing (23 Kb), John P Hartmann - Real Men's Pipes - When UNIX meets the mainframe mindset (382 Kb), Claudio Jeker - Routing on OpenBSD (1.3 Mb), Marc Balmer - Supporting Radio Clocks in OpenBSD (304 Kb), Peter Hansteen - Firewalling with OpenBSD's PF packet filter (531 Kb), Simon L Nielsen - The FreeBSD Security Officer function (251 Kb), Robert Watson - FreeBSD Advanced Security Features (152 Kb), Ryan Bickhart - Transparent TCP-to-SCTP Translation Shim Layer (491 Kb), Kirk Mckusick - A Brief History of the BSD Fast Filesystem (145 Kb), George Neville-Neil - Network Protocol Testing in FreeBSD and in General (251 Kb), Sam Smith - Fighting "Technical fires" (1.4 Mb), Marko Zec - Network stack virtualization for FreeBSD 7.0 (401 Kb), Isaac Levy - FreeBSD jail(8) Overview, the Secure Virtual Server (120 Mb)
  

  EuroBSDCon 2007 Papers

• AsiaBSDCon 2007 Paper/Slides List
  Source: AsiaBSDCon
  Added: 17 March 2007
  Tags: asiabsdcon, asiabsdcon2007
  SHISA: The Mobile IPv6/NEMO BS Stack Implementation Current Status, Keiichi Shima (Internet Initiative Japan Inc., Japan), Koshiro Mitsuya, Ryuji Wakikawa (Keio University, Japan), Tsuyoshi Momose (NEC Corporation, Japan), Keisuke Uehara (Keio University, Japan) [paper] (311 Kb), An ISP Perspective, jail(8) Virtual Private Servers, Isaac Levy (NYC*BUG/LESMUUG, USA) [paper] (140 Kb), A NetBSD-based IPv6 NEMO Mobile Router, Jean Lorchat, Koshiro Mitsuya, Romain Kuntz (Keio University, Japan) [paper] (412 Kb), Whole of the Proceedings (6.5 Mb), Cover page (588 Kb), Porting the ZFS File System to the FreeBSD Operating System, Pawel Jakub Dawidek (pjd at FreeBSD.org, Poland) [slides] (278 Kb), Implementation and Evaluation of the Dual Stack Mobile IPv6, Koshiro Mitsuya, Ryuji Wakikawa, Jun Murai (Keio University, Japan) [paper] (1071 Kb), puffs - Pass to Userspace Framework File System, Antti Kantee (Helsinki University of Technology, Finland) [slides] (116 Kb), Reflections on Building a High Performance Computing Cluster Using FreeBSD, Brooks Davis (The Aerospace Corporation/brooks at FreeBSD.org, USA) [paper] (1371 Kb), Nsswitch Development: Nss-modules and libc Separation and Caching, Michael A Bushkov (Southern Federal University/bushman at FreeBSD.org, Russia) [paper] (32 Kb), Bluffs: BSD Logging Updated Fast File System, Stephan Uphoff (Yahoo!, Inc./ups at FreeBSD.org, USA) [slides] (601 Kb), Security Measures in OpenSSH, Damien Miller (djm at openbsd.org, Australia) [paper] (97 Kb), Porting the ZFS File System to the FreeBSD Operating System, Pawel Jakub Dawidek (pjd at FreeBSD.org, Poland) [paper] (96 Kb), An ISP Perspective, jail(8) Virtual Private Servers, Isaac Levy (NYC*BUG/LESMUUG, USA) [slides] (20 Mb), Support for Radio Clocks in OpenBSD, Marc Balmer (mbalmer at openbsd.org, Switzerland) [paper] (86 Kb), How the FreeBSD Project Works, Robert N M Watson (University of Cambridge/rwatson at FreeBSD.org, United Kingdom) [paper] (328 Kb), puffs - Pass to Userspace Framework File System, Antti Kantee (Helsinki University of Technology, Finland) [paper] (68 Kb)
  

  Slides and papers of the AsiaBSDCon 2007

• Building a High-Performance Computing Cluster Using FreeBSD
  Source: New York City *BSD User Group
  Added: 22 March 2008
  Tags: nycbug, presentation, high performance computing, freebsd, brooks davis
  MP3 version (9 Mb, 80 minutes)
  

  Special NYC*BUG meeting with FreeBSD developer Brooks Davis
  > Since late 2000 we have developed and maintained a general purpose technical and scientific computing cluster running the FreeBSD operating system. In that time we have grown from a cluster of 8 dual Intel Pentium III systems to our current mix of 64 dual, quad-core Intel Xeon and 289 dual AMD Opteron systems.

  In this talk we reflect on the system architecture as documented in our BSDCon 2003 paper "Building a High-performance Computing Cluster Using FreeBSD" and our changes since that time. After a brief overview of the current cluster we revisit the architectural decisions in that paper and reflect on their long term success. We then discuss lessons learned in the process. Finally, we conclude with thoughts on future cluster expansion and designs.

  Bio
  > Brooks Davis is an Engineering Specialist in the High Performance Computing Section of the Computer Systems Research Department at The Aerospace Corporation. He has been a FreeBSD user since 1994, a FreeBSD committer since 2001, and a core team member since 2006. He earned a Bachelors Degree in Computer Science from Harvey Mudd College in 1998.

  His computing interests include high performance computing, networking, security, mobility, and, of course, finding ways to use FreeBSD in all these areas. When not computing, he enjoys reading, cooking, brewing and pounding on red-hot iron in his garage blacksmith shop.

• MeetBSD 2008 in California - Presentation
  Source: MeetBSD
  Added: 19 November 2008
  Tags: meetbsd, meetbsd2008, freebsd, presentations
  FreeBSD Foundation Update & Recognition by Robert Watson (3.2 Mb, 8 pages), BSD Certification by Dru Lavigne (80 Kb, 19 pages), Crypto Acceleration by Philip Paeps (256 Kb, 20 pages), "Help, my system is slow!" Profiling tools, tips and tricks by Kris Kennaway (172 Kb, 29 pages), Embedding FreeBSD by M. Warner Losh (685 Kb, 31 pages), Isilon and FreeBSD by Zach Loafman (136 Kb, 25 pages), Isolating Cluster Jobs for Performance and Predictability by Brooks Davis (900 Kb, 24 pages), PC-BSD 7 - A Developer's Perspective by Kris Moore (580 Kb, 45 pages), FreeBSD Network Stack Performance - Optimizations for Modern Hardware by Robert Watson (5.5 Mb, 43 pages), A closer look at the ZFS file system by Pawel Jakub Dawidek (470 Kb, 45 pages)
  

  MeetBSD 2008 at the Googleplex in Mountain View, California to celebrate FreeBSD's 15th Anniversary!

• MeetBSD 2007 - Presentations and recordings
  Source: MeetBSD
  Added: 28 May 2008
  Tags: meetbsd, meetbsd2007
  Slawomir Zak - DTrace - Monitoring i strojenie systemu w XXI wieku (546 Mb), Brooks Davis - Reflections on Building a High-Performance Computing Cluster Using FreeBSD (401 Mb), Christian Brüffer - Protecting your Privacy with FreeBSD and Tor (416 Kb, 34 Pages), Rafal Jaworowski - FreeBSD do zabudowy, czyli nie tylko pecety (600 Kb, 21 pages), Dominik Hamera, Jakub Klausa - Nowoczesne rozwiazania bezprzewodowe w systemie FreeBSD (165 Mb), Christian Brüffer - Protecting your Privacy with FreeBSD and Tor (409 Kb), Matt Olander - PC-BSD: FreeBSD on the Desktop (272 Mb), Adam Bartman, Rafal Grzebyk - Nowoczesna infrastruktura telefoniczna w oparciu o systemy z rodziny BSD (105 Mb), Pawel Solyga - Meet BSD projects from Google Summer of Code 2007 (6.0 Mb), Brooks Davis - Reflections on Building a High-Performance Computing Cluster Using FreeBSD (1.7 Mb, 25 Pages), Rafal Jaworowski - FreeBSD do zabudowy, czyli nie tylko pecety (638 Mb), Philip Paeps - Detangling and debugging: friends in unexpected places (162 Mb), Pawel Solyga - Meet BSD projects from Google Summer of Code 2007 (3.7 Mb, 71 Pages), Pawel Solyga - Meet BSD projects from Google Summer of Code 2007 (308 Mb), Adam Bartman, Rafal Grzebyk - Nowoczesna infrastruktura telefoniczna w oparciu o systemy z rodziny BSD (3.9 Mb, 71 Pages), Philip Paeps - Detangling and debugging: friends in unexpected places (495 Kb, 53 Pages), Kris Kennaway - New features and improvements in FreeBSD 7 (336 Kb, 37 pages), Slawomir Zak - DTrace - Monitoring i strojenie systemu w XXI wieku (1.1 Mb, 35 Pages), Kris Kennaway - New features and improvements in FreeBSD 7 (564 Mb)
  

  MeetBSD 2007 at the Conference Centre-PWSBiA Congress in Warsaw

• Brooks Davis - Isolating Cluster Jobs for Performance and Predictability
  Source: BSDCan - The Technical BSD Conference
  Added: 25 May 2009
  Tags: bsdcan, bsdcan2009, presentation, freebsd, cluster, brooks davis
  Slides (1.4 Mb, 27 pages)
  

  Isolating Cluster Jobs for Performance and Predictability

  At The Aerospace Corporation, we run a large FreeBSD based computing cluster to support engineering applications. These applications come in all shapes, sizes, and qualities of implementation. To support them and our diverse userbase we have been searching for ways to isolate jobs from one another in ways that are more effective than Unix time sharing and more fine grained than allocating whole nodes to jobs.

  In this talk we discuss the problem space and our efforts so far. These efforts include implementation of partial file systems virtualization and CPU isolation using CPU sets.

• Brooks Davis - Using FreeBSD to Promote Open Source Development Methods
  Source: BSDCan - The Technical BSD Conference
  Added: 21 May 2008
  Tags: bsdcan, bsdcan2008, abstract, software development, brooks davis
  PDF file (1 Mb, 33 pages), PDF file (72 Kb, 2 pages)
  

  Using FreeBSD to Promote Open Source Development Methods

  In this talk we present Aerosource, an initiative to bring Open Source Software development methods to internal software developers at The Aerospace Corporation.

  Within Aerosource, FreeBSD is used in several key roles. First, we run most of our tools on top of FreeBSD. Second, the ports collection (both official ports and custom internal ones) eases our administrative burden. Third, the FreeBSD project serves as an example and role model for the results that can be achieved by an Open Source Software projects. We discuss the development infrastructure we have built for Aerosource based largely on BSD licensed software including FreeBSD, PostgreSQL, Apache, and Trac. We will also discuss our custom management tools including our system for managing our custom internal ports. Finally, we will cover our development successes and how we use projects like FreeBSD as exemplars of OSS development.

• variant Symlinks - Brooks Davis
  Source: FreeBSD Developer Summit - Cambridge
  Added: 25 August 2008
  Tags: devsummit2008, devsummit, pdf, freebsd, variant symlinks, brooks davis
  PDF version (213 Kb, 15 pages)
  

  Variant Symlinks by Brooks Davis