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Number crunching :
Gaia 5
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Send message Joined: 28 Sep 20 Posts: 13 Credit: 624,414 RAC: 4,417 |
All the 4_G tasks I got errored with the same problem, but early this morning I got two 4_G and three 5_G tasks that did succeed (!) and then again I started to receive only 4_G that all fail for the same reason. Note that yesterday morning I had also received one single 5_G that had failed with time limit (after only 6mn of calculation). It was the first and only 5_G until the 3 I got this morning. I have suspended gaia for the moment until the (nice) admin/does does his maths again. |
Send message Joined: 27 Apr 20 Posts: 40 Credit: 3,020,759 RAC: 30,165 |
Sorry zupa, as I am watching all my 5_Gaia work units are going into aborted run time exceeded, at about 2 hours 33 minutes and 50 seconds. It was looking so good too. They got to 100% at about 1 hour 20 minutes and then stayed there. Conan PS: :-- I just had one complete normally after 2 hours 23 minutes.: |
Send message Joined: 21 Oct 24 Posts: 9 Credit: 2,418,200 RAC: 85,118 |
Can someone report if the timing out of tasks is fixed yet? |
Send message Joined: 21 Aug 19 Posts: 115 Credit: 888,695 RAC: 2,016 |
I recalculate the rsc_fpops parameters and I am waiting for new results ... |
Send message Joined: 27 Apr 20 Posts: 40 Credit: 3,020,759 RAC: 30,165 |
My first batch of 31 tasks had 3 successful results, they all ran for less than 2 hours 33 minutes. The other 28 tasks ran for 2 hours 33 minutes 50 seconds each. I have downloaded over 200 new tasks on a different host nut none have finished yet but have already gone past 3 hours run time so looks promising. Conan |
Send message Joined: 21 Oct 24 Posts: 9 Credit: 2,418,200 RAC: 85,118 |
I recalculate the rsc_fpops parameters and I am waiting for new results ... Do the Gaia 4s still have the timeout problem? All 4s and a few of the 5s have ridiculously long time remaining estimates. I have had some 5s finish without problems, but they had ~10 hr estimates, not the 29-76 day estimates. Do those long estimates go along with short timeout errors? |
Send message Joined: 27 Apr 20 Posts: 40 Credit: 3,020,759 RAC: 30,165 |
I recalculate the rsc_fpops parameters and I am waiting for new results ... I have had some successes with 3,600 Gflops but most didn't work. The new 1,264,000 Gflop estimate is working well and I have a page of successful results so far. Also with the new rsc_fpops estimate I have a 4_Gaia be successful even though it failed 3 times before. Conan |
Send message Joined: 21 Oct 24 Posts: 9 Credit: 2,418,200 RAC: 85,118 |
I now have a bunch of Gaia 5 tasks failing with time limit exceeded around 15min31sec. Here's an example: https://gaiaathome.eu/gaiaathome/result.php?resultid=144313 Roger |
Send message Joined: 27 Apr 20 Posts: 40 Credit: 3,020,759 RAC: 30,165 |
I now have a bunch of Gaia 5 tasks failing with time limit exceeded around 15min31sec. Here's an example: Yes I just had a whole batch (100) of these as well. They have the updated rsc_fpops but this made no difference. Mine were 5_31xxx See https://gaiaathome.eu/gaiaathome/result.php?resultid=146041 Conan |
Send message Joined: 11 Jul 22 Posts: 3 Credit: 960,519 RAC: 22,086 |
Zupa, can't you just remove the time limits? At least for a while until you see more clearly how long people actually need to crunch those wus. |
Send message Joined: 19 May 20 Posts: 38 Credit: 44,565 RAC: 900 |
At the end 1 wu (5_Gaia) correctly chrunced!! (3,5 hrs and 200 points) |
Send message Joined: 22 Oct 24 Posts: 27 Credit: 495,000 RAC: 15,515 |
@zupa Did you actually set up the wrapper to just crunch for 3.5 hours elapsed time on the tasks no matter their completion percentage? LIke how Rosetta does it for their tasks? |
Send message Joined: 21 Oct 24 Posts: 9 Credit: 2,418,200 RAC: 85,118 |
@Keith, I doubt it because I'm still getting Gaia 5 tasks failing at 15m30sec. Haven't seen where the researchers have tried anything new today. |
Send message Joined: 22 Oct 24 Posts: 27 Credit: 495,000 RAC: 15,515 |
I looked further and had some fail at the 15 minute 30 second point too. But the majority successfully validate at around 3.5 hours. So maybe just a bad series you got and other series are good. |
Send message Joined: 12 Oct 20 Posts: 12 Credit: 1,643,506 RAC: 4,583 |
For all my Gaia@home tasks send >= 25 Oct 2024, 15:37:09 UTC I get End status "197 (0x000000C5) EXIT_TIME_LIMIT_EXCEEDED" https://gaiaathome.eu/gaiaathome/result.php?resultid=167683 <message> exceeded elapsed time limit 7791.99 (102526.13G/13.69G)</message> https://gaiaathome.eu/gaiaathome/result.php?resultid=168058 <message> exceeded elapsed time limit 8656.73 (102526.13G/11.84G)</message> https://gaiaathome.eu/gaiaathome/result.php?resultid=168224 <message> exceeded elapsed time limit 7487.89 (102526.13G/13.69G)</message> https://gaiaathome.eu/gaiaathome/result.php?resultid=168398 <message> exceeded elapsed time limit 7082.87 (102526.13G/14.48G)</message> https://gaiaathome.eu/gaiaathome/result.php?resultid=168546 <message> exceeded elapsed time limit 6571.83 (102526.13G/15.60G)</message> Matthias |
Send message Joined: 22 Oct 24 Posts: 27 Credit: 495,000 RAC: 15,515 |
I see the latest tasks have had their rsc_fpops_est values cut by 10X again. Now just 126,400 GFLOPS and much closer to the original 3,600 GFLOPS that was working for mostly everyone when the project first came back. Hope to see this trend continue when we can expect all tasks be immune from the exceeded time limit errors. [Edit] Still getting timeout errors on my slower Epyc's. They need to cut the GFLOPS values by another 10X. |
Send message Joined: 12 Oct 20 Posts: 12 Credit: 1,643,506 RAC: 4,583 |
Looks like it's working now new tasks send from 26 Oct 2024, 7:00:18 UTC are now finishing successful https://gaiaathome.eu/gaiaathome/result.php?resultid=176802 <stderr_txt> 09:00:23 (180420): wrapper (7.15.26016): starting 09:00:23 (180420): wrapper (7.15.26016): starting 09:00:23 (180420): wrapper: running ../../projects/gaiaathome.eu_gaiaathome/5_gaia@home[20241023.2232]_x86_64-pc-linux-gnu () 12:23:23 (180420): 5_gaia@home[20241023.2232] exited; CPU time 10981.851425 12:23:23 (180420): called boinc_finish(0) </stderr_txt> Matthias |
Send message Joined: 22 Oct 24 Posts: 27 Credit: 495,000 RAC: 15,515 |
Looks like the latest cutdown in the GFLOPS value for the tasks is working. Too bad it took them several days to properly configure their work generator. Now out of work. Shame all those prior tasks were wasted. |
Send message Joined: 23 May 21 Posts: 5 Credit: 7,771,322 RAC: 213,201 |
It looks like Gaia tasks don't honor BOINC suspension. Boinc Manager says the tasks are suspended but the OS still shows running processes. This is under Linux |
Send message Joined: 22 Oct 24 Posts: 27 Credit: 495,000 RAC: 15,515 |
It looks like Gaia tasks don't honor BOINC suspension. Boinc Manager says the tasks are suspended but the OS still shows running processes. This is under Linux Are you sure?? Suspending tasks won't suspend the wrapper app which is just sleeping during suspend and actually during most of the crunching. The main app is suspended though and that is the one that actually does the crunching. The wrapper app is the process with big 'G' in the name. The process with the little 'g' in the name is the actual science app. |
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