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SETI@home Version 7 has been released
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cormac Send message Joined: 22 Nov 05 Posts: 4 Credit: 6,677,386 RAC: 0 |
hi jason saw you mentioned in another post in this area as a guru for the lunatics ... i've gotten the .xml file corrected so seti (and i also use enstien as a backup) is running again .... i was wondering if there was anyway i could tell that the lunatic overclocking setting were still in place? forgive my ignorance but i am just not well-versed on the inside workings of this program thanks for any help :) take care, cormac :) |
BilBg Send message Joined: 27 May 07 Posts: 3720 Credit: 9,385,827 RAC: 0 |
Please do Not 'fix' this. Computers that spit invalid results have to be punished somehow. Else they will do that for 1000s of tasks per day. Bigger issue is when 2 bad results (wrong overflow) match each other (so are marked valid) and the real good result is marked as invalid. Â - ALF - "Find out what you don't do well ..... then don't do it!" :) Â |
betreger Send message Joined: 29 Jun 99 Posts: 11361 Credit: 29,581,041 RAC: 66 |
Not the way I see it. Computers that spit invalid results have to be punished somehow. One should not punish someone who is trying to do the right thing and failing, one should just try to minimize the damage and try to help them improve. This is part of the cost of doing business, the way it is done in distributed computing. |
betreger Send message Joined: 29 Jun 99 Posts: 11361 Credit: 29,581,041 RAC: 66 |
Computers that spit invalid results have to be punished somehow. In fact on second thought punishment would be counterproductive to the project. |
BilBg Send message Joined: 27 May 07 Posts: 3720 Credit: 9,385,827 RAC: 0 |
Not the way I see it.Computers that spit invalid results have to be punished somehow. I didn't say "punish someone" (human, user), I say punish "Computers that spit invalid results" (and by 'punish' I mean in this case to only reduce the tasks those Computers can have per day until the Computer is fixed, not let those Computers burn through 1000s of tasks and generate invalids) Â - ALF - "Find out what you don't do well ..... then don't do it!" :) Â |
Sutaru Tsureku Send message Joined: 6 Apr 07 Posts: 7105 Credit: 147,663,825 RAC: 5 |
The first invalid result of my machine (The WU was calculated correct! I'm a beta tester and the app is running very well on my system.), because of two wingman with 'SETI@home v7 v7.03 (opencl_ati5_sah)' apps and wrong results. :-( I found this hostid=6343230. This machine D/L 8 MB AP files just for to trash them immediately. Wasted bandwidth. This machine have also a too old driver installed? Why send SAH then WUs to such hosts... Maybe the admins could adjust something for to prevent this? * Best regards! :-) * Philip J. Fry, team seti.international founder. * Optimize your PC for higher RAC. * SETI@home needs your help. * |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13736 Credit: 208,696,464 RAC: 304 |
Computers that spit invalid results have to be punished somehow. What would be counter productive is allowing invalid results in to the science database. This is a science project, the accuracy & integrity of the data is important. If you're going to trash Wurk units, you don't get any more until you are able to return valid work. If someone has a problem, they can ask for help in the appropriate forums. If they don't ask, it's ovbiously not important to them. But it is important to the project so their ability to trash work is limited. Grant Darwin NT |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13736 Credit: 208,696,464 RAC: 304 |
One should not punish someone who is trying to do the right thing and failing, one should just try to minimize the damage and try to help them improve. Hence the limit on the amount of damage they can do until they fix the problem. Grant Darwin NT |
Eric Korpela Send message Joined: 3 Apr 99 Posts: 1382 Credit: 54,506,847 RAC: 60 |
Sorry, typo, that should have said "aren't being reduced". Despite all the bad results that computer is still getting 100 results per day per app version. @SETIEric@qoto.org (Mastodon) |
Jeff Buck Send message Joined: 11 Feb 00 Posts: 1441 Credit: 148,764,870 RAC: 0 |
I had this happen on each of my GPU machines as soon as each one started processing its first v7 WU. BOINC reported all completed tasks, then went into the above loop with about a 5 minute communications backoff after each. After a couple hours on the first machine, I tried the manual "Update" project button which seemed to force a work request and cleared the loop. Unfortunately, that technique didn't work on the other three machines. The manual Update request did force a work request, but 5 minutes later the "fetch work / Not requesting tasks" loop resumed. I finally got it cleared by using the "Read config file" command on the "Advanced" menu. I don't actually have a config file, but it seemed to force a reset of the defaults and everything returned to normal from then on. By the way, this problem did not occur on my CPU-only machines. It seems to be something triggered by the first v7 GPU task that a machine runs. |
Eric Korpela Send message Joined: 3 Apr 99 Posts: 1382 Credit: 54,506,847 RAC: 60 |
Maybe the admins could adjust something for to prevent this? The change to prevent this went in yesterday. Let me know if its still happening. @SETIEric@qoto.org (Mastodon) |
Wingless Wonder Send message Joined: 14 May 99 Posts: 14 Credit: 12,157,146 RAC: 0 |
NO! Another case of me being at the wrong website at the wrong time? I'm so able to be wrong - and apologize. The website just happened to go down? I thought I had a worm. Needless to say that is unacceptable after all the "testers" etc. You all just lost me and anyone I will ever meet. Well, maybe I will cut you some slack in Heaven and offer you a hug. Nytol. That's a lot of drama for 8 days of participation. I had no issues downloading v7 (cuda42 version for my NVIDIA card) last night, once I had renamed my old app_info.xml file to something else. I let enough of them complete and upload until I was certain everything was working fine, which it appears to be. |
Raistmer Send message Joined: 16 Jun 01 Posts: 6325 Credit: 106,370,077 RAC: 121 |
Please stop replaying on obvious spam. Someone here needs to read all of this junk after all. Mods, maybe some more active action is appropriate already? Whole half-hour of reading for nothing :/ SETI apps news We're not gonna fight them. We're gonna transcend them. |
jason_gee Send message Joined: 24 Nov 06 Posts: 7489 Credit: 91,093,184 RAC: 0 |
hi jason Hi cormac, and welcome to the forum. Lunatics is due to release an update sometime soon (in the next couple of days) so watch the Number Crunching forum for an update on that. That forum is the best place for technical help of all sorts, of this kind, so posting there for help would be the best. For monitoring what's going on with my tasks, I like to use Fred's BoincTasks http://www.efmer.eu/boinc/boinc_tasks/ I see you have a CPU cruncher there, so CPU monitoring applications like speedfan might be worth a look, while I use eVGA precision X for monitoring GPU (not applicable in your machine). HTH Jason "Living by the wisdom of computer science doesn't sound so bad after all. And unlike most advice, it's backed up by proofs." -- Algorithms to live by: The computer science of human decisions. |
rob smith Send message Joined: 7 Mar 03 Posts: 22202 Credit: 416,307,556 RAC: 380 |
OK gents, ladies, and others of indeterminate gender. This thread is the NEWS about the introduction of SETI@Home version 7. It is NOT about why a cruncher is returning duff results, it is NOT about BOINC version 7. There are threads that are working on those issues, have a look in "Number Crunching" and you may well find an answer to your question has already been posted. If not start a thread with your question, DO NOT pollute or divert other threads, as some folks get very tetchy about you so doing. Bob Smith Member of Seti PIPPS (Pluto is a Planet Protest Society) Somewhere in the (un)known Universe? |
ivan Send message Joined: 5 Mar 01 Posts: 783 Credit: 348,560,338 RAC: 223 |
How many creds do you need to replace a 1990 Oldsmobile Ciera anyway? Just replace it; whatever you replace it with (outside an Alfa Romeo) will magically multiply your street cred! |
gs Send message Joined: 18 May 99 Posts: 45 Credit: 5,412,660 RAC: 8 |
The most SAH members are 'stock' BOINC/SAH users. IMHO, it wasn't checked automatically. If the member decide to use an app_info.xml file in the project folder, he, the member need to care about the installed apps. Correct. However.... So the member need to look from time to time to the number crunching forum about newest news/apps. Here is the thread in NC about new 3rd party apps. I was not insulting the SAH admins. I expressed the lack of management that I noticed when switching to the V7 version.
I doubt. If so, the SAH admins would have been waited for the Lunatics programmers to come up with a new application designed for V7 WU. One of the points I criticise most.
Isn't it pretty ignorant to know, that many participants supporting the project with computing time (and by that with money through the electricity bill) using Lunatics apps and not taking care of them in the preparation phase before going to another version? I see this responsibility on the side of the SAH admins. Of course, the Lunatics apps are very welcome at SAH, but the member alone need to do then everything manually. Again, a few weeks of close interaction with the Lunatics guys would have given them time enough to adopt the new version and in parallel release a new Lunatics app. This opportunity was missed by the SAH admins. Let the admins time for to explain what this new search mean. Beg you pardon, but why didn't the SAH admins develop an info sheet right away before the switch to V7? You had all the time you needed. It was your own schedule. The hasty release of V7 with no flanking / supporting measures was your decision, and it was managed poor. |
BilBg Send message Joined: 27 May 07 Posts: 3720 Credit: 9,385,827 RAC: 0 |
The SAH admins and the Lunatics crew work very close together. You "doubt" without knowledge - all the new apps are made by Lunatics You can see this even in the News: "My thanks to the KWSN/lunatics folks for getting this done and especially to Raistmer, Jason, Josef, Urs, Claggy, Mike, Richard, ..." (and the new Lunatics installer is coming in a few days (maybe tomorrow)) Â - ALF - "Find out what you don't do well ..... then don't do it!" :) Â |
Richard Haselgrove Send message Joined: 4 Jul 99 Posts: 14650 Credit: 200,643,578 RAC: 874 |
Again, a few weeks of close interaction with the Lunatics guys would have given them time enough to adopt the new version and in parallel release a new Lunatics app. This opportunity was missed by the SAH admins. There has actually been over two years of close interaction between the SETI admins and Lunatics (for SETI v7 alone - v6 and Astropulse collaboration continued and continues alongside). See Beta message 40285 - the distribution of test work for that v7 collaboration started on 17 March 2011. |
Claggy Send message Joined: 5 Jul 99 Posts: 4654 Credit: 47,537,079 RAC: 4 |
The first invalid result of my machine (The WU was calculated correct! I'm a beta tester and the app is running very well on my system.), because of two wingman with 'SETI@home v7 v7.03 (opencl_ati5_sah)' apps and wrong results. :-( The change as far as I know was to stop v7 work going to hosts with too old a APP runtime, this host has never had AMD v7 work because it is running Boinc 6.12.34, this Boinc doesn't do OpenCL detection so can't supply APP runtime version: Application details for host 6343230 The AMD OpenCL AP problem is maybe a corrupt dll, exit code is: - exit code -1073741515 (0xc0000135), or maybe a total lack of AMD OpenCL support, drivers around that time had the OpenCL driver as an optional download, the AMD OpenCL AP work it's receiving is using the ati_opencl_100 plan class, this uses the assumption that a GPU with driver x will also have OpenCL support, looking at the Cat 10.9 driver page there's no mention of an OpenCL driver being included, Cat 11.1 is required before an OpenCL driver is mentioned as being included, since CAL version 1.4.900 is also shared with Cat 10.12, the minimum driver for this app version should be at least 11.2 (CAL 1.4.1016) Claggy |
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