Message boards :
Number crunching :
Panic Mode On (80) Server Problems?
Message board moderation
Author | Message |
---|---|
![]() ![]() Send message Joined: 14 May 99 Posts: 4438 Credit: 55,006,323 RAC: 0 ![]() |
|
![]() ![]() Send message Joined: 5 Aug 02 Posts: 8240 Credit: 14,654,533 RAC: 20 ![]() ![]() |
I'm seeing the same thing you guys are - Scheduler time-outs, them come back 5 minutes later and get through, and pick up the ghosts from the earlier contact. First tries at downloads time out, second or third time they come down like greased lightning. Must depend on which download server I hit. Donald Infernal Optimist / Submariner, retired |
David S ![]() Send message Joined: 4 Oct 99 Posts: 18352 Credit: 27,761,924 RAC: 12 ![]() ![]() |
A couple days ago, I set the host with the new GT630 to NNT for Einstein because I wanted it to actually get some Seti done so I could see how long it was taking 2 at a time. So I check on it today and find it doing nothing because all the Seti downloads are stuck. Grrrrr. Seeing that even babysitting it wasn't going to get me Seti work as fast as it could be finished, I turned Einstein loose again. Now I want to know why Einsteins that are due on 1/12/13 and estimated to run in 5:32 are running HP ahead of the one Seti I managed to get that is due on 1/11/13 and estimated to run in 21:32. Meanwhile, my i7 suddenly had a surge of successful downloads. It got everything and asked for more, and was resent 20 ghosts. Then another 20 ghosts. Then I discovered a typo in its hosts file and fixed it. Now it's moving downloads in little bits at a time (no networking pun intended). Maybe I should take out that line in hosts. [edit] Or change it from georgem to vader. David Sitting on my butt while others boldly go, Waiting for a message from a small furry creature from Alpha Centauri. |
![]() Send message Joined: 10 Dec 11 Posts: 26 Credit: 15,142,410 RAC: 0 ![]() |
My upload timeouts began about Wednesday and got worse day by day. Noticed that my RAC rose and rose from Dec 5th until Dec 27th time point. I am getting work unit limit reached even on my little i3 notebook without dedicated graphics. Nothing is working here anymore. Am switching to alternate project GPU Grid and Rosetta @ Home today. Have tried proxy servers and no new work setting used during that very bad set of scheduler/server problems from November to early December time period. This last two + days feels as bad as the last meltdown. Frank Elliott,Member of Carepages.com,a chronic illness support site. Was FrankLivingFully there.Free user name & pw needed. My Google+ Profile is: https://profiles.google.com/u/0/10871372137584 Science,SF,Space,Astronomy,Medicine,Psyc Topics. |
![]() ![]() Send message Joined: 5 Mar 01 Posts: 783 Credit: 348,560,338 RAC: 223 ![]() ![]() |
I'm seeing the same thing you guys are - Scheduler time-outs, them come back 5 minutes later and get through, and pick up the ghosts from the earlier contact. Yes, I synchronised my home machine with NTP (I presume the Labs are too; my lab servers are) and observed that after my PC sent a request for more work both the time-stamp on my "Last contact" and the "Sent" time for (a) recent file(s) updated to 3-5 seconds after my request time. Sometimes the scheduler request would time out, other times I got notification in 5-20 seconds that there was more work, often in the form of ghosts if the file entry existed before my request. Seems the database is updating quickly, but somewhere along the chain the return of information about the new file(s) is disappearing. ![]() ![]() ![]() |
TBar Send message Joined: 22 May 99 Posts: 5204 Credit: 840,779,836 RAC: 2,768 ![]() ![]() |
It's still sometimes taking me around 5-10 minutes to complete a simple file upload. Once that is accomplished, the rest seems to work fine. If you are working on 20-40 minute long tasks, as myself, it's not that much of a problem. First step is to Fix the Upload Server. |
Antjest Send message Joined: 27 Oct 99 Posts: 27 Credit: 19,796,139 RAC: 0 ![]() |
All the problems started when 4th and 5th AP splitter went online. That was the only visible change after the maintenance outage. Wheather this is server overload problem or network congestion. They should stop those two and my bet is everything will return to normal as it was for a few days before. |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13904 Credit: 208,696,464 RAC: 304 ![]() ![]() |
The splitters are working better than they have for months, the assimilators are finally keeping up. And it appears the Scheduler is no longer giving errors, it's just a shame it's not possible to upload and almost all Scheduler requests result in a timeout. EDIT- and once again for some unfathonable reason, setting No New Tasks increases the chance of not getting a Scheduler time out. It still happens, just not as regularly as when trying to get work. Grant Darwin NT |
WezH Send message Joined: 19 Aug 99 Posts: 576 Credit: 67,033,957 RAC: 95 ![]() ![]() |
Panic mode? Again? I know to the funding issue, I have made my donation, but.... Good luck for next year, I'm officially off-line again. Power bill vs S@H.... Set all my crunchers to NNT, only left Beta Big units to crunch to research. See You All next Year and HOPE for Best! "Please keep Your signature under four lines so Internet traffic doesn't go up too much" - In 1992 when I had my first e-mail address - |
Rolf Send message Joined: 16 Jun 09 Posts: 114 Credit: 7,817,146 RAC: 0 ![]() |
All the problems started when 4th and 5th AP splitter went online. That was the only visible change after the maintenance outage. This is more or less the same I wanted to say in my post: http://setiathome.berkeley.edu/forum_thread.php?id=70070&postid=1321332 Easy to test, isn't too complicated! I think it's worth testing it! Edit: And it will not increase anybody's power bill. |
kittyman ![]() ![]() ![]() ![]() Send message Joined: 9 Jul 00 Posts: 51525 Credit: 1,018,363,574 RAC: 1,004 ![]() ![]() |
Ya know.........the kitties really don't care anymore. They have given this poject EVERYTHING for many years now. Yes, it pisses me off when things turn to sh/t. I want my caches back. It really does piss me off right now.. But, when the smoke clears, as it always does sooner or later. You know who the first one back on track is? Me. Me. So, nobody best be calling me any names at this point. "Time is simply the mechanism that keeps everything from happening all at once." ![]() |
bill Send message Joined: 16 Jun 99 Posts: 861 Credit: 29,352,955 RAC: 0 ![]() |
FWIW Uploads are uploading with an occasional Retry to help it along , downloads are downloading, the GPUs are staying busy with SETI. Rosetta and Einstein on the CPUs. I'm only running 1.0/.01 for Cache. Maybe a smaller Cache works better in the present circumstances. |
Chris Oliver ![]() ![]() Send message Joined: 4 Jul 99 Posts: 72 Credit: 134,288,250 RAC: 15 ![]() ![]() |
Best to ween the kitties off the weed in the new year..... Ya know.........the kitties really don't care anymore. |
TBar Send message Joined: 22 May 99 Posts: 5204 Credit: 840,779,836 RAC: 2,768 ![]() ![]() |
As I recall, during the other 'Psychotic Server Episodes', the Uploads continued without any problems. It never took longer than a second or two to complete the upload. This is what has been going on since yesterday, around the time the Multibeam Shortie Storm began; 12/29/2012 6:58:31 PM | SETI@home | Computation for task ap_25no12ad_B5_P1_00295_20121227_30240.wu_1 finished 12/29/2012 6:58:31 PM | SETI@home | Starting task ap_25no12ad_B6_P0_00240_20121227_31377.wu_1 using astropulse_v6 version 604 (ati_opencl_100) in slot 2 12/29/2012 6:58:33 PM | SETI@home | Started upload of ap_25no12ad_B5_P1_00295_20121227_30240.wu_1_0 12/29/2012 6:58:56 PM | | Project communication failed: attempting access to reference site 12/29/2012 6:58:56 PM | SETI@home | Temporarily failed upload of ap_25no12ad_B5_P1_00295_20121227_30240.wu_1_0: connect() failed 12/29/2012 6:58:56 PM | SETI@home | Backing off 3 min 47 sec on upload of ap_25no12ad_B5_P1_00295_20121227_30240.wu_1_0 12/29/2012 6:58:57 PM | | Internet access OK - project servers may be temporarily down. 12/29/2012 6:59:28 PM | SETI@home | Started upload of ap_25no12ad_B5_P1_00295_20121227_30240.wu_1_0 12/29/2012 7:00:13 PM | | Project communication failed: attempting access to reference site 12/29/2012 7:00:13 PM | SETI@home | Temporarily failed upload of ap_25no12ad_B5_P1_00295_20121227_30240.wu_1_0: connect() failed 12/29/2012 7:00:13 PM | SETI@home | Backing off 5 min 12 sec on upload of ap_25no12ad_B5_P1_00295_20121227_30240.wu_1_0 12/29/2012 7:00:15 PM | | Internet access OK - project servers may be temporarily down. 12/29/2012 7:00:54 PM | SETI@home | Started upload of ap_25no12ad_B5_P1_00295_20121227_30240.wu_1_0 12/29/2012 7:04:04 PM | | Project communication failed: attempting access to reference site 12/29/2012 7:04:04 PM | SETI@home | Temporarily failed upload of ap_25no12ad_B5_P1_00295_20121227_30240.wu_1_0: transient HTTP error 12/29/2012 7:04:04 PM | SETI@home | Backing off 10 min 45 sec on upload of ap_25no12ad_B5_P1_00295_20121227_30240.wu_1_0 12/29/2012 7:04:05 PM | | Internet access OK - project servers may be temporarily down. 12/29/2012 7:04:06 PM | SETI@home | Started upload of ap_25no12ad_B5_P1_00295_20121227_30240.wu_1_0 12/29/2012 7:05:02 PM | | Project communication failed: attempting access to reference site 12/29/2012 7:05:02 PM | SETI@home | Temporarily failed upload of ap_25no12ad_B5_P1_00295_20121227_30240.wu_1_0: connect() failed 12/29/2012 7:05:02 PM | SETI@home | Backing off 20 min 59 sec on upload of ap_25no12ad_B5_P1_00295_20121227_30240.wu_1_0 12/29/2012 7:05:03 PM | | Internet access OK - project servers may be temporarily down. 12/29/2012 7:05:04 PM | SETI@home | Started upload of ap_25no12ad_B5_P1_00295_20121227_30240.wu_1_0 12/29/2012 7:05:37 PM | SETI@home | Finished upload of ap_25no12ad_B5_P1_00295_20121227_30240.wu_1_0 12/29/2012 7:05:40 PM | SETI@home | Sending scheduler request: To fetch work. 12/29/2012 7:05:40 PM | SETI@home | Reporting 1 completed tasks, requesting new tasks for NVIDIA and ATI 12/29/2012 7:05:44 PM | SETI@home | Scheduler request completed: got 1 new tasks 12/29/2012 7:05:47 PM | SETI@home | Started download of 08oc12aa.31216.126844.12.10.140 12/29/2012 7:06:01 PM | SETI@home | Finished download of 08oc12aa.31216.126844.12.10.140 .... That's 7 minutes to upload one file. If that would have been last night during the height of the SS, I would have had another completed task before that one uploaded. In fact, I had around 8 stalled uploads at one point last night. If I got them all to remain active long enough, the report went through and I received downloaded files. If one was stalled, nothing worked. Things calmed down when the SS passed and the 4 minute MBs were replaced with 20+ minute MBs. Right now, I'm completing the Upload before the next task is finished. The way I see it, the latest problem began when someone decided to release a Shortie Storm on a malfunctioning Upload Server. The Upload Server is still Borked. |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13904 Credit: 208,696,464 RAC: 304 ![]() ![]() |
The way I see it, the latest problem began when someone decided to release a Shortie Storm on a malfunctioning Upload Server. The Upload Server is still Borked. Even before the shorties, uploads & the Scheduler were both stuffed. At least ince the shorties haved stopped arriving things aren't as bad as they were- i wouldn't say they've improved as things are still seriously screwed. But they're not as bad as they were (uploads still take ages & i'm still getting them backing up & Scheduler requests still timeout although the number of errors has dropped). Grant Darwin NT |
kittyman ![]() ![]() ![]() ![]() Send message Joined: 9 Jul 00 Posts: 51525 Credit: 1,018,363,574 RAC: 1,004 ![]() ![]() |
Best to ween the kitties off the weed in the new year..... And YOUR point is exactly.........WHAT? "Time is simply the mechanism that keeps everything from happening all at once." ![]() |
TBar Send message Joined: 22 May 99 Posts: 5204 Credit: 840,779,836 RAC: 2,768 ![]() ![]() |
The way I see it, the latest problem began when someone decided to release a Shortie Storm on a malfunctioning Upload Server. The Upload Server is still Borked. I really haven't had any trouble with downloads. Other than the scheduler continually trying to give me all ATI MBs and nothing for the nVidia card. I just made the transition from all MBs to half APs & half MBs. Things are working well except for the Upload Server problem. Here's the latest one, 11 minutes and note how the scheduler didn't make a peep during that time. As soon as the upload completed, the scheduler kicked in and topped me off at 200 again. 12/29/2012 9:32:33 PM | SETI@home | Computation for task 08oc12ab.6744.8247.6.10.239_0 finished 12/29/2012 9:32:33 PM | SETI@home | Starting task 08oc12ab.6744.8247.6.10.208_1 using setiathome_enhanced version 609 (cuda23) in slot 3 12/29/2012 9:32:35 PM | SETI@home | Started upload of 08oc12ab.6744.8247.6.10.239_0_0 12/29/2012 9:33:38 PM | SETI@home | Started download of 08oc12aa.13907.128071.13.10.99 12/29/2012 9:37:22 PM | | Project communication failed: attempting access to reference site 12/29/2012 9:37:22 PM | SETI@home | Temporarily failed upload of 08oc12ab.6744.8247.6.10.239_0_0: transient HTTP error 12/29/2012 9:37:22 PM | SETI@home | Backing off 3 min 56 sec on upload of 08oc12ab.6744.8247.6.10.239_0_0 12/29/2012 9:37:24 PM | | Internet access OK - project servers may be temporarily down. 12/29/2012 9:37:27 PM | SETI@home | Started upload of 08oc12ab.6744.8247.6.10.239_0_0 12/29/2012 9:38:38 PM | | Project communication failed: attempting access to reference site 12/29/2012 9:38:38 PM | SETI@home | Temporarily failed upload of 08oc12ab.6744.8247.6.10.239_0_0: transient HTTP error 12/29/2012 9:38:38 PM | SETI@home | Backing off 4 min 15 sec on upload of 08oc12ab.6744.8247.6.10.239_0_0 12/29/2012 9:38:39 PM | | Internet access OK - project servers may be temporarily down. 12/29/2012 9:38:43 PM | SETI@home | Started upload of 08oc12ab.6744.8247.6.10.239_0_0 12/29/2012 9:39:06 PM | | Project communication failed: attempting access to reference site 12/29/2012 9:39:06 PM | SETI@home | Temporarily failed upload of 08oc12ab.6744.8247.6.10.239_0_0: connect() failed 12/29/2012 9:39:06 PM | SETI@home | Backing off 9 min 57 sec on upload of 08oc12ab.6744.8247.6.10.239_0_0 12/29/2012 9:39:07 PM | | Internet access OK - project servers may be temporarily down. 12/29/2012 9:39:11 PM | SETI@home | Started upload of 08oc12ab.6744.8247.6.10.239_0_0 12/29/2012 9:39:13 PM | | Project communication failed: attempting access to reference site 12/29/2012 9:39:13 PM | SETI@home | Temporarily failed download of 08oc12aa.13907.128071.13.10.99: transient HTTP error 12/29/2012 9:39:13 PM | SETI@home | Backing off 6 min 0 sec on download of 08oc12aa.13907.128071.13.10.99 12/29/2012 9:39:14 PM | | Internet access OK - project servers may be temporarily down. 12/29/2012 9:39:15 PM | SETI@home | Started download of 08oc12aa.13907.128071.13.10.99 12/29/2012 9:39:51 PM | SETI@home | Finished download of 08oc12aa.13907.128071.13.10.99 12/29/2012 9:41:37 PM | | Project communication failed: attempting access to reference site 12/29/2012 9:41:37 PM | SETI@home | Temporarily failed upload of 08oc12ab.6744.8247.6.10.239_0_0: transient HTTP error 12/29/2012 9:41:37 PM | SETI@home | Backing off 22 min 6 sec on upload of 08oc12ab.6744.8247.6.10.239_0_0 12/29/2012 9:41:38 PM | | Internet access OK - project servers may be temporarily down. 12/29/2012 9:41:40 PM | SETI@home | Started upload of 08oc12ab.6744.8247.6.10.239_0_0 12/29/2012 9:43:47 PM | SETI@home | Finished upload of 08oc12ab.6744.8247.6.10.239_0_0 12/29/2012 9:43:48 PM | SETI@home | Sending scheduler request: To fetch work. 12/29/2012 9:43:48 PM | SETI@home | Reporting 1 completed tasks, requesting new tasks for NVIDIA and ATI 12/29/2012 9:43:54 PM | SETI@home | Scheduler request completed: got 1 new tasks 12/29/2012 9:43:56 PM | SETI@home | Started download of 08oc12ab.13879.15200.11.10.53 12/29/2012 9:44:10 PM | SETI@home | Finished download of 08oc12ab.13879.15200.11.10.53 .... |
.clair. Send message Joined: 4 Nov 04 Posts: 1300 Credit: 55,390,408 RAC: 69 ![]() ![]() |
I know this latest mess seemed to start about the same time as the AP splitters got `up to speed` So, instead of switching some of them off to see if that fixes anything, its been done so why flog a dead horse again, lets try something crazy and turn off the multibeam splitters instead, I know it sounds insane, but sometimes you just got to take a walk on the wild side to get a look at the problem from a diferent angle, fault finding in a complex system is a git to do, and mostly all you can hope to do is make the problem react to something you did even if it can not be seen directly where the problem is at least it did something different than last ten times you tried to poke it with a sharp stick and missed. The project is kind of stuffed anyway so what have we got to loose. Ok, so i may be mad or so far from the truth or real problem that i may be nearer to finding ET cos i am so far out i end up being closer to them, whatever, just a bit of frustrated head scratching kind of idea, |
Team kizb Send message Joined: 8 Mar 01 Posts: 219 Credit: 3,709,162 RAC: 0 ![]() |
|
![]() Send message Joined: 6 Apr 07 Posts: 7105 Credit: 147,663,825 RAC: 5 ![]() |
Maybe the maxed out internet connection of SAH is because of the stock AP GPU app for NV and ATI? Now all GPUs out there can crunch AP WUs. The app work on all systems correct? Maybe the AP WUs fail (or the results are not equal with the wingman's results) and need to send to an other PC. If this happen not only one time .. - you can imagine how the internet connection is maxed out, because of send again and again the same AP WUs to different PCs? Just an idea. (8 MB/AP WU) [EDIT: 27 % of the AP WUs in my BOINC are > x_1 (x_2 & x_3).] * Best regards! :-) * Sutaru Tsureku, team seti.international founder. * Optimize your PC for higher RAC. * SETI@home needs your help. * ![]() |
©2025 University of California
SETI@home and Astropulse are funded by grants from the National Science Foundation, NASA, and donations from SETI@home volunteers. AstroPulse is funded in part by the NSF through grant AST-0307956.