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Reply With Quote 17-09-2011,21:24 #11 mackerel View Profile View Forum Posts View Blog Entries Visit Homepage View Articles pure quackers Join Date Nov 2001 Location Swindon, UK Posts 3,530 A CPU The second-generation GPU core for NVIDIA (June 2008) In collaboration with NVIDIA, we released a GPU2 core for NVIDIA hardware. In alphabetical order: Adam Beberg (Pande Lab): client modifications, GPU's APIs under the hood Dan Ensign (Pande Lab): server setup, science, testing Mark Friedrichs (Pande Lab, Simbios): core science code updates, Reply With Quote 16-09-2011,00:08 #3 Bozo View Profile View Forum Posts View Blog Entries View Articles Jawa Join Date Dec 2001 Location Swindon, UK Posts 341 so I rerun with config

The Windows GPU Guide can help you install the GPU2 client. MPICH2 Process Manager, Argonne National Lab installed. That's on our mind, but we want to try to get SMP working smoothly before going to far in that direction. If the client fails to start, and the fahlog.ext shows a CoreStatus = 63 (99) error, that is a permissions problem, or a MPI registration problem, or both.

The Configure Folding Slot screen is displayed (see figure 5).   Figure 5 Click the Add button. How do you decide the credit value of GPU work units? Set the IP address to a 192.168.x.x number that would not normally be assigned on your network. What types of CPUs?

After much effort, we took all we learned about GPUs from the first-generation client and produced a second-generation client, GPU2. High-performance clients often require more computing resources. It is also used when running some virtual machines in various versions of windows. Even between various GPU models, there are significant differences in architectures and memory speeds.

In 2003, Gromacs had limits to what it could do, and did not support many implicit solvent models, which played a key role in our folding simulations with Tinker. Note: Depending on the option changed, FAHClient (system tray) may need to be closed (quit) and opened again for the option setting change to take affect. Now I can unplug the network cable completely and it never misses a beat. in just 5 minutes.

See all downloads [email protected] disease with the world's largest distributed super computer.Home Science Diseases Studied Papers / Results Software Community Support Frequently Asked Questions Support Forum Teams & Stats Team Statistics The recommended procedure for adding or changing a client or slot option is through the FAHControl interface. Doing so is the equivalent of providing a tainted donation. something that confuses me is that fahcore_78.exe ptetty much constanty on 16 in task manager processes, I set it the config to 30 rather than 100 % during setup.

For now, the GPU2 core uses the CPU a bit in addition to heavy use of the GPU. Watch the video, download the software, and ... What about multi-GPU support? It is cached in encrypted form in your Registry and is not transmitted to FAH servers.

We also have plans to develop a hybrid CPU-GPU core using OpenMM and new Long Timestep Molecular Dynamics (LTMD). In the newer V7 client, the installer should automatically detect a multi-GPU setup and will configure itself to use them. Most SMP WU's will be "big" WU's, so you'll have to configure the client that way. These WUs have a high scientific priority, and are so computationally demanding they could not run anywhere else on [email protected]

To correct this, set the properties of the fah.exe file to "Run as Administrator" and then run the "install.bat" file again to register MPI and the SMPD service. Global (all slot) options are configured on the Expert tab. While it will run on 2-core boxes, we have noticed some potential problems (we are looking into these issues now). At the end of the install process, you should see two lines of output: If you see this twice, MPI is working If you see this twice, MPI is working If

Note that the GPU client still relies on a fast CPU, so the CPU is an important part of this. GPU folding is supported only in Microsoft Windows for now. High-performance clients enable us to run types of calculations that would be impractical on our standard architecture-calculations that enhance our scientific capabilities, and your scientific contributions, significantly. The client displays an error saying that I do not have a supported GPU, but I do!!!

GPU clients typically run on dedicated systems, 24 hours a day, and use more processing power, more disk space, more network resources, more system memory, etc. For GTX 2xx cards, we recommend 177.35 or higher. The code does best on Core 2 Duo/Woodcrest class chips and we recommend these systems (new iMacs, Mac Pro's, etc). How do you decide the credit value of SMP work units?

To minimize problems, we have been testing the cores extensively in house and they run well there. Troubleshooting: If the client reports an error code -1, it is likely due to an mpi problem. If your client has worked before, try restarting your machine, as that has also shown to help. You will also see that it says Limited or no connectivity.

There is a brief pause (15-20 seconds) at the end of each WU. Windows Vista and SMP Windows Vista has additional security features not found in previous versions of Windows. In addition, through collaboration with Pande Group, Sony has developed an analogous core for the PS3′s Cell processor (another streaming processor), which should see a significant speed increase for the science something that confuses me is that fahcore_78.exe ptetty much constanty on 16 in task manager processes, I set it the config to 30 rather than 100 % during setup.

C:\Program Files (x86)\[email protected] Windows SMP Client V1.01>dir Volume in drive C has no label. Reason: add info Reply With Quote 16-09-2011,14:11 #6 Bozo View Profile View Forum Posts View Blog Entries View Articles Jawa Join Date Dec 2001 Location Swindon, UK Posts 341 think I Only Gromacs cores? The "Additional Parameters" setting in the v6 client makes it easier to add switches than by editing a shortcut to the client.  See also the FAH WIKI entry on how to

General configurations V7 has the "Configure" and the "Preferences" buttons to provide many configuration options. The main software core engine was the Tinker molecular dynamics (MD) code. The client runs on GeForce 8xxx GeForce 9xxx Quadro FX 360, 370, 570, 1600, 1700, 3600, 3700, 4600, 5600 Quadro NVS 130, 135, 140, 290, 320 Tesla C870* MCP77/78* NVIDIA GeForce Before releasing any new project (series of work units), we benchmark it on a dedicated computer with an ATI Radeon 3850 GPU (512 MB, 320 Stream Processors), running in a Dell

It could also be a case of the steam downloads interfering with the install. In the beta test, we are strongly recommending that this code be run on 4-core boxes, although it can be run on 2-core boxes with reasonable performance. This may change again as drivers are updated, Operating Systems are patched, and/or the eventual change to OpenCL. What about hyperthreaded (HT) CPUs?

The example of Name: client-type with Value: advanced is shown (see figure 6 left). orion45607-22-09, 10:52 AMIt's expired? This setting is not recommended for a machine which is not constantly monitored.  This setting may require more donor intervention. Yes, my password is: Forgot your password? [H]ard|Forum Forums > Bits & Bytes > Distributed Computing > Style Hard Forum Dark Contact Us Help Home Top Terms and Rules Style by