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Send message Joined: 20 Feb 22 Posts: 12 Credit: 16,836,989 RAC: 0 |
From what I can see, it looks like the long, long list of n-body simulations is what is sticking in queue for other folks to process for validation. Is the system set up to run through all of them as a first pass before sending out follow-up WUs? Just trying to figure out why my Macs, which are only processing Separation tasks, have about 25 - 50% of tasks in Validation Inconclusive but my Windows laptop, running almost all N-body simulations, has > 90% of tasks in Validation Inconclusive. To all the folks who have been here a while and are crunching heavy numbers, I tip my hat. To the folks who are actually running this operation, like Tom, you have my deepest thanks. I stopped my Physics education with my BA. The ability for folks to progress beyond that is something I can only marvel at. |
Send message Joined: 10 Apr 19 Posts: 408 Credit: 120,203,200 RAC: 0 |
Oh that's very interesting that there's a difference between separation tasks and n-body tasks in validation inconclusive. There isn't a priority for one application over the other, but N-body only runs on CPU, which can muck things up sometimes. I wonder if there's a problem somewhere in n-body that's causing this... |
Send message Joined: 10 Apr 19 Posts: 408 Credit: 120,203,200 RAC: 0 |
Seems the main application processes crashed when I cleared out the stale DB processes. I've brought them back up now. |
Send message Joined: 16 Mar 10 Posts: 211 Credit: 108,188,090 RAC: 4,959 |
Seems the main application processes crashed when I cleared out the stale DB processes. I've brought them back up now. Yup - I had just finished preparing a post about that and decided to check whether anyone else had beaten me to it - all that typing for nothing :-) Thanks for sorting it out... Cheers - Al. |
Send message Joined: 20 Nov 07 Posts: 54 Credit: 2,663,789 RAC: 0 |
Seeing the word 'crashes' quite a bit lately. Appears there's work to be done in post hard drive failure recovery. |
Send message Joined: 10 Apr 19 Posts: 408 Credit: 120,203,200 RAC: 0 |
Turned off the n-body workunit generator, but left the separation workunit generator on. I'll check on the numbers again tomorrow and see if I want to turn the n-body workunit generator back on at that point. |
Send message Joined: 12 Nov 21 Posts: 236 Credit: 575,038,236 RAC: 0 |
Turned off the n-body workunit generator, but left the separation workunit generator on. I'll check on the numbers again tomorrow and see if I want to turn the n-body workunit generator back on at that point. Agreed. Based on this chart, I think you can leave it off for a few days.... |
Send message Joined: 4 Jul 09 Posts: 92 Credit: 17,303,727 RAC: 2,383 |
I think that you should stop guessing.... you sound very negative and cold in the view of life. Who pays you to volunteer? Bill F In October of 1969 I took an oath to support and defend the Constitution of the United States against all enemies, foreign and domestic; There was no expiration date. |
Send message Joined: 5 Jul 11 Posts: 990 Credit: 376,143,149 RAC: 0 |
I just killed some stale processes in the DB. It seems like some queries get hung up because the WU tables are quite large at the moment, and then they slow everything down because they lock certain parts of the DB while they run. Killing them every so often seems to help. I had been trying to avoid doing that to see if the server could handle things on its own at this point, but apparently it still needs the regular kicks now and then to keep functioning as per normal.Boinc really needs some paid programmers to sort this crap out. Their software (server and client side) is a piece of shit. Sorry about the validation backlog and the slowness, hopefully what I just did speeds things up a bit. I'll keep killing stale tasks regularly until the validation backlog AND the WUs ready to send both decrease.Thanks for your help. As for the pay, if you donate to milkyway, none of that goes into my (or any other milkyway personnel's) pocket. The funds are used strictly for project upgrades and development. Our salaries are funded by grants and/or teaching, not volunteer donations. We don't ask for donations because they make us richer, they just help us make the project better. Just wanted to clear that up!Thanks. So everything we donate will go to server hardware? |
Send message Joined: 5 Jul 11 Posts: 990 Credit: 376,143,149 RAC: 0 |
Still more than rip-off Britain.Also for a system administrator working full time it's roughly a $50k starting positionLucky you, I got $26K, after 5 years. The UK doesn't pay workers very well. I assume you're talking US dollars? |
Send message Joined: 5 Jul 11 Posts: 990 Credit: 376,143,149 RAC: 0 |
From what I can see, it looks like the long, long list of n-body simulations is what is sticking in queue for other folks to process for validation. Is the system set up to run through all of them as a first pass before sending out follow-up WUs? Just trying to figure out why my Macs, which are only processing Separation tasks, have about 25 - 50% of tasks in Validation Inconclusive but my Windows laptop, running almost all N-body simulations, has > 90% of tasks in Validation Inconclusive.+1 I have a BSc Hons in Physics and wish I'd continued. |
Send message Joined: 5 Jul 11 Posts: 990 Credit: 376,143,149 RAC: 0 |
Seeing the word 'crashes' quite a bit lately. Appears there's work to be done in post hard drive failure recovery.What needs to be done is to kick the "programmers" at Boinc up the behind. |
Send message Joined: 5 Jul 11 Posts: 990 Credit: 376,143,149 RAC: 0 |
I think that you should stop guessing.... you sound very negative and cold in the view of life.If you want to argue with me, you'll need to provide more specific queries. |
Send message Joined: 8 May 09 Posts: 3339 Credit: 524,010,781 RAC: 0 |
Seeing the word 'crashes' quite a bit lately. Appears there's work to be done in post hard drive failure recovery. Unfortunately they don't get paid to fix Boinc, it's ALL volunteer and though they do a decent job of keeping things going they are not putting forth much effort into upgrading Boinc to the next level. And since I did not go to College at all I am glad to see all you guys that have and the degrees you guys have is humbling |
Send message Joined: 8 Nov 11 Posts: 205 Credit: 2,900,464 RAC: 0 |
None of Nbody Simulation seem to be validated for me, any one getting them validated ? |
Send message Joined: 23 Sep 13 Posts: 19 Credit: 36,223,867 RAC: 0 |
I only had like 10 of my N-Body work units validated and all of those were created on March 6th and only need over 9400 more N-Body work units to be validated |
Send message Joined: 20 Feb 22 Posts: 12 Credit: 16,836,989 RAC: 0 |
So it looks like a) the N-body tasks are getting sent out (I just got ~70), and for the first time in a while, they are not all _0 tasks. I am seeing _1 and _2 tasks, meaning that credit may be around the corner! AND b) the Separation tasks are not getting sent out reliably. I am not seeing any and my queue has run dry. I recall Tom pointing out that he was going to suspend the N-body tasks, did the wrong switch get flipped? I've done that before. Please don't take this as complaining. Nobody "owes" my computers tasks or credit. Just trying to capture the situation today. |
Send message Joined: 23 Aug 11 Posts: 33 Credit: 11,062,253 RAC: 0 |
Yep, just noticed that it's been over a day since I got any more tasks too. Just doing separation and just using CPU, server message says GPU tasks are available but nothing coming for CPU it seems. |
Send message Joined: 5 Jul 11 Posts: 990 Credit: 376,143,149 RAC: 0 |
There are upgrades and I have them (if you run windows I can give you them). David Anderson is refusing to release an official version. Some people are trying to persuade him....What needs to be done is to kick the "programmers" at Boinc up the behind.Unfortunately they don't get paid to fix Boinc, it's ALL volunteer and though they do a decent job of keeping things going they are not putting forth much effort into upgrading Boinc to the next level. And since I did not go to College at all I am glad to see all you guys that have and the degrees you guys have is humblingIf it makes you feel any better, my degree never did me any good. Couldn't find a job in physics, got IT jobs based solely on my hobby! |
Send message Joined: 5 Jul 11 Posts: 990 Credit: 376,143,149 RAC: 0 |
So it looks like a) the N-body tasks are getting sent out (I just got ~70), and for the first time in a while, they are not all _0 tasks. I am seeing _1 and _2 tasks, meaning that credit may be around the corner!Same here. I've just connected FOUR GPUs to one machine and unfortunately that machine hates Folding at Home (don't know why, it crashes the AMD driver), so I was going to try Milkyway on the GPUs which seems to be easier on the driver, but there are none, I'm having to run collatz on it! I recall Tom pointing out that he was going to suspend the N-body tasks, did the wrong switch get flipped? I've done that before.So have I and it caused an explosion, at least with computers you can't start fires. Please don't take this as complaining. Nobody "owes" my computers tasks or credit. Just trying to capture the situation today.Indeed. I'm happy to run whatever is available and credit comes whenever. I just use credit to see how well I'm doing, it's also a nice indicator of if a computer is playing up. |
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