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Panic Mode On (113) Server Problems?
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Author | Message |
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Sirius B ![]() ![]() Send message Joined: 26 Dec 00 Posts: 24922 Credit: 3,081,182 RAC: 7 ![]() |
Haven't touched settings for a considerable time. Not running other projects for some time. Got several wu's about 8am & only getting one at a time every time a wu is completed & reported. What's happened to the 100 wu limit(only have 9 atm)? How can the project report the cache is full when it is empty? ![]() |
Richard Haselgrove ![]() Send message Joined: 4 Jul 99 Posts: 14687 Credit: 200,643,578 RAC: 874 ![]() ![]() |
Set <sched_op_debug> in Event Log options (Ctrl+Shift+F). and read the numbers. If that doesn't explain it, set <work_fetch_debug>. If you need help in analysing the log, please start a separate thread - it sounds like a problem at your end, not a sever problem. |
Sirius B ![]() ![]() Send message Joined: 26 Dec 00 Posts: 24922 Credit: 3,081,182 RAC: 7 ![]() |
Done. |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13886 Credit: 208,696,464 RAC: 304 ![]() ![]() |
Haven't touched settings for a considerable time. Your system shows it's got plenty of Beta AP work. It takes over 24 hours for you to process 2 AP WUs with the SSE application, and well over 2 days for a single AP WU with the v7.00. You've got 6 SSE & 5 v7.00 WUs in progress, so that makes almost 17 days worth of AP work on your system at present. And it looks like almost 2 days worth of MB worth. That's almost 20 days worth of work, which is the maximum possible cache setting. Edit- noticed different application runtimes & therefore cache size. Grant Darwin NT |
Stephen "Heretic" ![]() ![]() ![]() ![]() Send message Joined: 20 Sep 12 Posts: 5557 Credit: 192,787,363 RAC: 628 ![]() ![]() |
Haven't touched settings for a considerable time. . . Well spotted Grant ... Stephen :) |
![]() ![]() ![]() ![]() Send message Joined: 1 Dec 99 Posts: 2786 Credit: 685,657,289 RAC: 835 ![]() ![]() |
There is a bunch of noisy files now. Received last hour is up to 164k and climbing. I hope this doesn't last long. |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13886 Credit: 208,696,464 RAC: 304 ![]() ![]() |
There is a bunch of noisy files now. Now 169k. This is really going to test the servers. Grant Darwin NT |
Speedy ![]() Send message Joined: 26 Jun 04 Posts: 1643 Credit: 12,921,799 RAC: 89 ![]() ![]() |
There is a bunch of noisy files now. It certainly has been a while since we have seen a high return rate ![]() |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13886 Credit: 208,696,464 RAC: 304 ![]() ![]() |
Now 169k. 180k, but it seems to have levelled off there. Grant Darwin NT |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13886 Credit: 208,696,464 RAC: 304 ![]() ![]() |
Now 169k. Spoke too soon- now over 186k, splitter output has fallen off & Ready-to-send buffer is starting to empty. Grant Darwin NT |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13886 Credit: 208,696,464 RAC: 304 ![]() ![]() |
198K now. More than double our presnt usual load. At least the splitter output has recovered, mostly. But demand is still way above supply. It's server thrashing time. Grant Darwin NT |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13886 Credit: 208,696,464 RAC: 304 ![]() ![]() |
Wow. Just under 210k. And looks like the Assimilators are staring to have problems keeping up with that sustained load. Grant Darwin NT |
Kevin Olley Send message Joined: 3 Aug 99 Posts: 906 Credit: 261,085,289 RAC: 572 ![]() ![]() |
221k now. Looking at my transfers the upload server is struggling at times as well. Kevin ![]() ![]() ![]() |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13886 Credit: 208,696,464 RAC: 304 ![]() ![]() |
221k now. Make that 233k. And the splitter output is diving, along with the Ready-to-send buffer. If the load doesn't taper off soon, it's all going to come to a grinding halt till the returned work load drops off significantly and the backlogs clear. A big batch of Arecibo VLARs & AP work would be helpful right about now. Looking at my transfers the upload server is struggling at times as well. I've noticed a few downloads taking a while to get going. Grant Darwin NT |
Cruncher-American ![]() ![]() ![]() Send message Joined: 25 Mar 02 Posts: 1513 Credit: 370,893,186 RAC: 340 ![]() ![]() |
Hey - I have noticed many WUs recently that process in < 10 secs. Like dozens or hundreds/day, both on GPU and CPU. Are these the "noisy" WUs referred to above? Are they the variety that has 30 spikes detected and then dropped by the app(s)? |
![]() ![]() ![]() Send message Joined: 5 Mar 12 Posts: 815 Credit: 2,361,516 RAC: 22 ![]() ![]() |
Wowie Zowie !!! Results Returned in Last Hour has hit 237,593 and the RTS is practically empty (30K). The system is still up though. It is 7am in California, so hopefully soon someone will notice and throw us an Aricebo dataset , if they have one. |
Sirius B ![]() ![]() Send message Joined: 26 Dec 00 Posts: 24922 Credit: 3,081,182 RAC: 7 ![]() |
I realised that when Grant mentioned Beta earlier. Been too used to seeing 50 Beta & 100 Main. It seems that AP flood upset the applecart. All the MB will be completed by this evening & the AP by the weekend. |
Cruncher-American ![]() ![]() ![]() Send message Joined: 25 Mar 02 Posts: 1513 Credit: 370,893,186 RAC: 340 ![]() ![]() |
Results Returned in Last Hour has hit 237,593 and the RTS is practically empty (30K). The system is still up though. It is 7am in California, so hopefully soon someone will notice and throw us an Aricebo dataset , if they have one. Yeah. This is consistent with my personal surge of 100s of 10 sec WUs (apparently too many spikes) that I have been getting on both GPU and CPU on 2 crunchers (out of 2). So maybe NOT just me... My pendings and validated have gone way high in the last couple of days. More than doubled. Watch for many more WUs being sent to users possibly causing congestion on the outgoing data path from SETI???? |
![]() ![]() ![]() Send message Joined: 29 Jun 99 Posts: 11447 Credit: 29,581,041 RAC: 66 ![]() ![]() |
Results ready to send 0 0 205 0m This is a problem |
![]() ![]() ![]() Send message Joined: 5 Mar 12 Posts: 815 Credit: 2,361,516 RAC: 22 ![]() ![]() |
Results ready to send 0 0 205 0m Definitely a problem. On the bright side, the splitters are still splitting, but just aren't keeping up with demand. The big question is how many of the files to split are garbage. Once we work through the junk and get some good WUs then the system can recover and we can all refill our caches. So far the Results out in the Field is falling slowly. |
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