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Number crunching :
Panic Mode On (114) Server Problems?
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Keith Myers Send message Joined: 29 Apr 01 Posts: 13164 Credit: 1,160,866,277 RAC: 1,873 |
RTS over 800K. We have seen this before where the splitter cutoff mechanism doesn't trip correctly and the splitters continue to split but the scheduler doesn't recognize requests for work and sends out no tasks available messages. Looks like the scheduler picked up the pieces again and tasks are going out to refill caches.That's the resends sending the RTS up Keith, not the splitters. ;-) Really? We get 300K resends for every hour?? Seti@Home classic workunits:20,676 CPU time:74,226 hours A proud member of the OFA (Old Farts Association) |
Stephen "Heretic" Send message Joined: 20 Sep 12 Posts: 5557 Credit: 192,787,363 RAC: 628 |
Thanks for the confirmation. . . I don't think I have asked this before, but what is a Chron job? Stephen ? ? |
Stephen "Heretic" Send message Joined: 20 Sep 12 Posts: 5557 Credit: 192,787,363 RAC: 628 |
Well, the kitties will send the word out. . .Exactly .. Stephen . . |
Brent Norman Send message Joined: 1 Dec 99 Posts: 2786 Credit: 685,657,289 RAC: 835 |
Simply put, a shell script that runs on a timed interval. If you look in your /etc folder there are cron.hourly ... cron.daily .. etc If you put shell scripts in those folders, they will be started by the system. |
Unixchick Send message Joined: 5 Mar 12 Posts: 815 Credit: 2,361,516 RAC: 22 |
Thanks for the confirmation. cron job is just a script that is set to go off at a certain time. |
Stephen "Heretic" Send message Joined: 20 Sep 12 Posts: 5557 Credit: 192,787,363 RAC: 628 |
. . Hi Brent, . . Thanks for the explanation ... Stephen :) |
Tom M Send message Joined: 28 Nov 02 Posts: 5124 Credit: 276,046,078 RAC: 462 |
Just got a bunch of gpu tasks after I went from 2 gpus to 5 gpus on one box :) Tom A proud member of the OFA (Old Farts Association). |
Keith Myers Send message Joined: 29 Apr 01 Posts: 13164 Credit: 1,160,866,277 RAC: 1,873 |
I assume you are speaking of Host #8565979? Looks like you are only crunching on the gpus? Only see 500 tasks in progress and it would be 600 if you used the cpu. But I also see your other Host #8610031 with 579 tasks in progress but only two gpus listed. Have you got almost 300 'ghosts" on that machine? Or is the new five gpu host and the website hasn't caught up yet with the changes? Seti@Home classic workunits:20,676 CPU time:74,226 hours A proud member of the OFA (Old Farts Association) |
Tom M Send message Joined: 28 Nov 02 Posts: 5124 Credit: 276,046,078 RAC: 462 |
I assume you are speaking of Host #8565979? Looks like you are only crunching on the gpus? Only see 500 tasks in progress and it would be 600 if you used the cpu. https://setiathome.berkeley.edu/show_host_detail.php?hostid=8565979 Let me check. Its showing 5 gpus now so must have been a slow update. I seem to be getting gpu tasks but no seti cpu tasks right now on it. I run a mixed bunch of projects on that box so sometimes the scheduler is convinced I don't need Seti CPU tasks. https://setiathome.berkeley.edu/show_host_detail.php?hostid=8610031 This one is pure Seti. And it only has two GPUs. Seems to be full up. So far. But here comes Wed morning. :) Tom A proud member of the OFA (Old Farts Association). |
Keith Myers Send message Joined: 29 Apr 01 Posts: 13164 Credit: 1,160,866,277 RAC: 1,873 |
Host 8610031 was the one I was talking about. Either you have already started to bunker or it has 300 ghosts since its cache should only be 300. The task in progress shows 579. Seti@Home classic workunits:20,676 CPU time:74,226 hours A proud member of the OFA (Old Farts Association) |
Freewill Send message Joined: 19 May 99 Posts: 766 Credit: 354,398,348 RAC: 11,693 |
Looks like the servers are slowing down just ahead of the shutdown. Cannot get any new tasks this morning on the east coast. 12/26/2018 6:34:49 AM | SETI@home | Reporting 4 completed tasks 12/26/2018 6:34:49 AM | SETI@home | Requesting new tasks for CPU and NVIDIA GPU 12/26/2018 6:35:11 AM | SETI@home | Scheduler request failed: Couldn't connect to server 12/26/2018 6:35:12 AM | | Project communication failed: attempting access to reference site 12/26/2018 6:35:13 AM | | Internet access OK - project servers may be temporarily down. Roger |
Jimbocous Send message Joined: 1 Apr 13 Posts: 1855 Credit: 268,616,081 RAC: 1,349 |
Looks like the servers are slowing down just ahead of the shutdown. Cannot get any new tasks this morning on the east coast. Yep |
juan BFP Send message Joined: 16 Mar 07 Posts: 9786 Credit: 572,710,851 RAC: 3,799 |
Wed 26 Dec 2018 07:19:25 AM EST | SETI@home | Scheduler request failed: HTTP internal server error <Panic ON> |
Ian&Steve C. Send message Joined: 28 Sep 99 Posts: 4267 Credit: 1,282,604,591 RAC: 6,640 |
I released my 2900ish bunkered tasks. I hope the project goes down soon :) Seti@Home classic workunits: 29,492 CPU time: 134,419 hours |
juan BFP Send message Joined: 16 Mar 07 Posts: 9786 Credit: 572,710,851 RAC: 3,799 |
The data is flowing again, refill your caches while you can before the outage. |
Freewill Send message Joined: 19 May 99 Posts: 766 Credit: 354,398,348 RAC: 11,693 |
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Ian&Steve C. Send message Joined: 28 Sep 99 Posts: 4267 Credit: 1,282,604,591 RAC: 6,640 |
The data is flowing again, refill your caches while you can before the outage. Figures. Right as I get on the plane haha. If it goes down at 8am ET like it has been recently, then it won’t be much consequence. I can remote in and I have a layover in Chicago at 10am ET, but it will probably be down by then. Seti@Home classic workunits: 29,492 CPU time: 134,419 hours |
Sirius B Send message Joined: 26 Dec 00 Posts: 24882 Credit: 3,081,182 RAC: 7 |
Beta down. |
Stephen "Heretic" Send message Joined: 20 Sep 12 Posts: 5557 Credit: 192,787,363 RAC: 628 |
. . Interesting outage. It was the first 'false start' I have seen. It went down at 3:30pm UTC but was back up at 4:25pm, then went down again at 4:55pm. I know it was up because I received new work during that interval. Now it is back up at 11:00pm. . . Hopefully it went smoothly despite that hiccough. Stephen :) [edit] . . Ruh Roh! It seems the upload/download servers are crumbling under the post outage onslaught ... |
Keith Myers Send message Joined: 29 Apr 01 Posts: 13164 Credit: 1,160,866,277 RAC: 1,873 |
Going to have to be patient. Servers are timing out on connection requests. Seti@Home classic workunits:20,676 CPU time:74,226 hours A proud member of the OFA (Old Farts Association) |
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