Message boards :
Number crunching :
Computation Errors
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Author | Message |
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Spectrum Send message Joined: 14 Jun 99 Posts: 468 Credit: 53,129,336 RAC: 0 |
Hi all, one of my hosts seems to be getting a lot of errors in the last few hours since the servers came back online Host ID: 879910 I have another three WU's that are yet to report and I noticed the run time is identical when they exit at 01:51:44 I am running AK's optimised app and they are non Cuda WU's, anyone having similar problems? One of them link below EXIT STATUS -177 (0xffffffffffffff4f) http://setiathome.berkeley.edu/result.php?resultid=1698440392 |
Questor Send message Joined: 3 Sep 04 Posts: 471 Credit: 230,506,401 RAC: 157 |
Hi all, one of my hosts seems to be getting a lot of errors in the last few hours since the servers came back online Host ID: 879910 I have another three WU's that are yet to report and I noticed the run time is identical when they exit at 01:51:44 I am running AK's optimised app and they are non Cuda WU's, anyone having similar problems? There are a few threads with explanations as to the cause of these errors but as a quick fix you can download the new Reschedule tool by Fred which has an option to fix the problem. (The -177 happens when a task exits because it has reached a maximum timeout value) New Reschedule tool John. GPU Users Group |
perryjay Send message Joined: 20 Aug 02 Posts: 3377 Credit: 20,676,751 RAC: 0 |
-177 error is exceeded time allotted. In other words the tasks are taking longer than it was thought they would. The easiest way to cure this is to get EFmer's new reschedule tool. There are other ways and I'm sure others will chime in but the tool seems to be the best to me. Edit: Thanks John, I didn't have the link. PROUD MEMBER OF Team Starfire World BOINC |
Gundolf Jahn Send message Joined: 19 Sep 00 Posts: 3184 Credit: 446,358 RAC: 0 |
Error -177 stands for "Maximum elapsed time exceeded", so it's not surprising that they all had the same run time. You could try a forum search (top left corner) for "-177" (without quotation marks). Gruß, Gundolf [edit]Wow, three at a time![/edit] Computer sind nicht alles im Leben. (Kleiner Scherz) SETI@home classic workunits 3,758 SETI@home classic CPU time 66,520 hours |
Spectrum Send message Joined: 14 Jun 99 Posts: 468 Credit: 53,129,336 RAC: 0 |
Thanks guys, I will try the reschedule app, I have been using the old one to get rid of vlars but it sounds like there is a new kid on the block. |
Spectrum Send message Joined: 14 Jun 99 Posts: 468 Credit: 53,129,336 RAC: 0 |
Hi again, just a question re rescheduler, I thought it was for when the Cuda app gets the vlar's so they are sent to the cpu, my errors are on the cpu work units not the cuda, they keep on climbing in time to completion and wind up with the error, am I missing something? |
perryjay Send message Joined: 20 Aug 02 Posts: 3377 Credit: 20,676,751 RAC: 0 |
Nope, not missing anything. They are probably old work sent back out again. The rescheduler will change the flops bound or whatever it's called so that it will judge the time correctly on both CPU and GPU work. Lots of improvements in this new rescheduler. PROUD MEMBER OF Team Starfire World BOINC |
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