staff blogs

distributed.net staff keep (relatively) up-to-date logs of their activities in .plan files. These were traditionally available via finger, but we've put them on the web for easier consumption.

2011/10/17

[resolved] Stats website down temporarily

Filed under: stats @ 04:16 UTC

The statsbox is offline at the moment.  We’re hoping to get it back online tomorrow.  As always, no credit will be lost while it is inaccessible.  We’ll update this post with more details later.  Thanks! ]:8)

UPDATE: stats is back online and caught up.  Thanks for your patience!

2011/06/07

Happy IPv6 day

Filed under: Uncategorized @ 23:52 UTC

distributed.net is one of the many websites participating in the International IPv6 day. On June 8 2011 starting at 00:00 UTC, we will have AAAA records listed in our DNS for www.distributed.net. Stats and our keyservers will not be affected during this event. For most people you should have no problems continuing to access our website. For further details, check out http://www.worldipv6day.org/

2011/04/02

New 64-bit clients available for testing

Filed under: clients @ 15:50 UTC

We have new Windows and Solaris 64-bit pre-release clients available for early-adopter testing on http://www.distributed.net/Download_prerelease

The v2.9110.519 release includes two new 64-bit RC5-72 cores that offer an exciting speed improvement. We’ll be working to get the pre-release binaries available some additional platforms soon. As always, please report any bugs you find at http://bugs.distributed.net/

2011/03/12

New v2.9109.518 clients released

Filed under: clients @ 17:04 UTC

We’ve moved a number of new clients to our official release page:

  • AmigaOS [PPC/PowerUp]     v2.9109.518
  • AmigaOS [m68k]     v2.9109.518
  • AmigaOS [PPC/OS4]     v2.9109.518
  • AmigaOS [PPC/WarpOS]     v2.9109.518
  • Solaris/SunOS [10.x/amd64]     v2.9109.518b
  • FreeBSD [8.x/sparc64]     v2.9109.518
  • Linux [AMD64/Stream]     v2.9109.518
  • Linux [AMD64/ELF]     v2.9109.518
  • Linux [x86/Stream]     v2.9109.518
  • Linux [CellBE]     v2.9109.518b
  • OS/2 [x86]     v2.9109.518
  • Mac OS X/Darwin [x86/CUDA-3.1]     v2.9109.518
  • Mac OS X/Darwin [AMD64]     v2.9109.518
  • Mac OS X/Darwin [x86]     v2.9109.518
  • PC-DOS, MS-DOS [x86]     v2.9109.518
  • Windows 64bit [AMD64]     v2.9109.518
  • Windows 32bit [x86/Zipped]     v2.9109.518
  • Windows 32bit [x86/Stream]     v2.9109.518
  • Windows 32bit [x86/Installer]     v2.9109.518
  • Windows 32bit [x86/CUDA-3.1]     v2.9109.518

You can download all of these clients from http://www.distributed.net/Download_clients

A changelog of all of the fixes and features in this new version is available at http://http.distributed.net/pub/dcti/current-client/CHANGES.txt

2011/02/27

New source code updates

Filed under: clients @ 03:10 UTC

We’ve made a new public source code tarball available today.  Notably, this new tarball contains the ATI/AMD Stream cores for RC5-72, which are in the clients currently on our pre-release page.  You can download the new tarball from: http://www.distributed.net/Source

We now have also started making available our public CVS repositories on Github, to make it easier for contributors to access our source.  We’re going to be looking at what other parts of our infrastructure are suitable for releasing in the future.  You can find our Github organization here: https://github.com/dcti

Keep on crunching!  ]:8)

2010/12/29

Wrapping up 2010

Filed under: project status @ 00:34 UTC

Dear friends,

With 2010 coming to an end, we thought this would be a good time to review the tremendous progress we’ve made this year, particularly on the RC5-72 front.

Modern video cards now typically include highly advanced parallel processors that can sometimes be used for general purpose computing. Although only certain types of tasks are currently suitable for GPU acceleration, we’ve found that RC5 falls happily in that category.

We began beta testing our first GPU-based clients for nVidia CUDA and ATI Stream in January and February 2009, respectively. Public testing of the GPU clients continued for about a year until we officially released both the CUDA and Stream clients in January 2010.

Adoption of the new GPU clients has been very successful throughout 2010, due in part to the folks at DNETC@Home. At this moment, about 86% of our incoming completed RC5-72 results come from Stream clients, 5% from CUDA, and 7% from traditional x86 processors.[1] Another exciting milestone is that the overall total results ever received for the RC5-72 project, results from Stream/Win32 are extremely close to surpassing those received from X86/Win32, despite the nearly 7 year lead before the official release of GPU clients.[2]

RC5-72 keyrate for 2009-2010

At the end of 2009, our overall RC5-72 project keyrate was about 250 GKeys/sec. Our current project rate is now about 1.5 TKeys/sec, or about 6 times faster than last year!

If we started RC5-56 right now (which took us 250 days in 1997), and found the key in the same place as last time, it would take us about 18 hours to complete. If we had to check the entire keyspace… it would be a little longer–perhaps 38 hours!

In the coming year, we hope to announce some other exciting developments which should continue to push the performance and awareness of distributed computing.

If you’re on Twitter, be sure to follow us on @dnetc!

Happy Moo Year! ]:8)

2010/12/12

website backend upgraded

Filed under: Uncategorized @ 19:23 UTC

The mediawiki backend on www.distributed.net has been upgraded to the latest version. Let us know if you see any breakage.

2010/11/27

new stats servers now online

Filed under: stats @ 00:18 UTC

After several weeks of anticipation, we’ve finished deploying our new stats servers and have fully transferred operations to them.   The two new machines (standard and deviation) should be able to provide us with sufficient capacity and reliability for the foreseeable future.  You can check out a picture of standard and deviation in our photo gallery.  Full hardware specs on our current and past servers are also listed on the statsbox FAQ page.  Our old server, fritz, has been physically relocated offsite and  is awaiting a disk wipe before we decide its final fate.

Stats should again be available at http://stats.distributed.net/ No loss of data occurred during this server transition.

We’d also like to thank Midas Networks in Austin, Texas for continuing to provide excellent hosting services to us.

Thanks for your attention! ]:8)

2010/11/26

stats server down for upgrade

Filed under: stats @ 17:04 UTC

We’ve taken our stats server temporarily offline while we do the final cut-over to our new server hardware.  If all goes well, the upgrade should be complete in time for today’s statsrun.

2010/11/17

rc5-72 workunit distribution restored

Filed under: keyservers @ 21:03 UTC

There was a brief interruption in the distribution of RC5-72 workunits earlier today, however the problem has been fixed and clients should be again receiving workunits.  OGR-27 was completely unaffected during this time.  Additionally, RC5-72 results continued to be accepted without interruption.

The problem was caused by our migration to some new webserver hardware (unrelated to the new stats servers), which disrupted some of our alert monitoring systems.

Keep on crunching! ]:8)

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