Message boards : Number crunching : Universe@Home | Scheduler request completed: got 0 new tasks
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Message 162 - Posted: 14 Mar 2015, 20:59:18 UTC

Universe X-ray sources v2
Unsent 140416
In progress 30322

Why don't I get a WU ?
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Profile Krzysztof Piszczek - wspieram ...
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Message 165 - Posted: 15 Mar 2015, 16:44:02 UTC - in response to Message 162.  

What limits you have in you BM?
This computer have also another projects?

The only change I made is rise rsc_fpops_est variable to prevent downloading to any tasks in slower computers.
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Message 168 - Posted: 16 Mar 2015, 10:38:52 UTC - in response to Message 165.  

for example -
16-03-2015 11:21:41 | Universe@Home | Scheduler request completed: got 0 new tasks
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Profile Sebastian M. Bobrecki
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Message 169 - Posted: 16 Mar 2015, 11:43:32 UTC - in response to Message 168.  

Same here:
...
pon, 16 mar 2015, 12:34:54 | Universe@Home | Requesting new tasks for CPU
pon, 16 mar 2015, 12:34:55 | Universe@Home | Scheduler request completed: got 0 new tasks
...
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Message 170 - Posted: 16 Mar 2015, 11:58:52 UTC - in response to Message 169.  
Last modified: 16 Mar 2015, 11:59:07 UTC

Yes, I'm know about the problem and working on it.
Krzysztof 'krzyszp' Piszczek

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Message 171 - Posted: 16 Mar 2015, 12:37:55 UTC - in response to Message 170.  

Thanks Krzysztof
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Daniel

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Message 174 - Posted: 19 Mar 2015, 4:17:23 UTC - in response to Message 171.  

Has any progress been made on this problem ?
I still can't get any workunits.

In my preferences I have ...
Run only the selected applications
Universe X-ray sources: no
Universe X-ray sources v2: yes

On the Server Status page it says ...
Universe X-ray sources v2 Unsent 196849

But every time I try to get some work, I get the following messages ...
19/03/2015 3:10:20 PM | Universe@Home | Requesting new tasks for CPU
19/03/2015 3:10:26 PM | Universe@Home | Scheduler request completed: got 0 new tasks
19/03/2015 3:10:26 PM | Universe@Home | No tasks sent
19/03/2015 3:10:26 PM | Universe@Home | No tasks are available for Universe X-ray sources v2

I am using Windows 8.
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Message 175 - Posted: 19 Mar 2015, 5:39:21 UTC - in response to Message 174.  
Last modified: 19 Mar 2015, 5:42:36 UTC

Same here Daniel, it seems to be a reoccurring problem.
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Message 176 - Posted: 19 Mar 2015, 10:49:49 UTC - in response to Message 175.  

I can't reproduce this problem on my computers, both my machines constantly getting work units...
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Message 177 - Posted: 19 Mar 2015, 11:52:56 UTC - in response to Message 176.  
Last modified: 19 Mar 2015, 12:05:13 UTC

I think it might be intermittent.
I just managed to get 1 workunit on my Windows 8.1 computer, but now I can't get anymore ...

19/03/2015 10:47:14 PM | Universe@Home | Requesting new tasks for CPU
19/03/2015 10:47:18 PM | Universe@Home | Scheduler request completed: got 1 new tasks
19/03/2015 10:47:20 PM | Universe@Home | Started download of universe-xray_sources_v2_1_windows_intelx86.exe
19/03/2015 10:47:20 PM | Universe@Home | Started download of job_3.0.xml
19/03/2015 10:47:22 PM | Universe@Home | Finished download of job_3.0.xml
19/03/2015 10:47:22 PM | Universe@Home | Started download of wu_idum3_4_152176
19/03/2015 10:47:23 PM | Universe@Home | Finished download of wu_idum3_4_152176
19/03/2015 10:47:28 PM | Universe@Home | Sending scheduler request: To fetch work.
19/03/2015 10:47:28 PM | Universe@Home | Requesting new tasks for CPU
19/03/2015 10:47:30 PM | Universe@Home | Finished download of universe-xray_sources_v2_1_windows_intelx86.exe
19/03/2015 10:47:32 PM | Universe@Home | Scheduler request completed: got 0 new tasks
19/03/2015 10:47:32 PM | Universe@Home | No tasks sent
19/03/2015 10:47:32 PM | Universe@Home | No tasks are available for Universe X-ray sources v2


Edit :
Yes, it seems to be intermittent. I have tried repeatedly getting workunits on 3 different computers and I have now managed to get a few. But other times I can't.
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Message 178 - Posted: 19 Mar 2015, 11:59:59 UTC
Last modified: 19 Mar 2015, 12:17:22 UTC

The worm is apparently in the Wu-estimated times of Boinc for Universe.
First 16 hours /Wu
Then 1 hour ++ (In fact, 3 hours ++ are needed Amd x6 1100, win7, Boinc 7.2.42)
After 2 days no work, again 16 hours per new Wu.

Please also note:
http://universeathome.pl/universe/forum_thread.php?id=19



Gruß Pollux




@ Daniel
Please increase the working buffer at the start
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Message 179 - Posted: 19 Mar 2015, 15:35:43 UTC - in response to Message 178.  
Last modified: 19 Mar 2015, 15:57:46 UTC

Mostly I can only get 1 WU at a time as well. The only way i've been able to get enough work is by constantly hammering the servers even then I get 1 work unit out of about 20 or more attempts. If I just leave boinc alone to do it's own thing no matter how much I need work the scheduler will only ask for work a few times then it just gives up. After that it won't ask again for another hour or so or until work it uploaded & then still gets nothing. Eventually I run out of work. Very frustrating & far from optimum for me or the server.

Occasionally I can get a burst of work that fills the buffers but then the symptoms return & it's only a matter of time that without intervention i'd be empty again.
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Message 180 - Posted: 19 Mar 2015, 16:17:42 UTC - in response to Message 179.  
Last modified: 19 Mar 2015, 16:32:54 UTC

I got a burst of work for a while & it seemed to start flowing again properly for a while but now back to one at a time every 20th or so request for work. I'm stumped. Time for bed (down under) we'll see what tomorrow brings.
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Message 181 - Posted: 19 Mar 2015, 16:42:20 UTC - in response to Message 180.  

I got a burst of work for a while & it seemed to start flowing again properly for a while but now back to one at a time every 20th or so request for work. I'm stumped. Time for bed (down under) we'll see what tomorrow brings.

Just let me know if is any better, please...
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Message 182 - Posted: 19 Mar 2015, 17:25:03 UTC - in response to Message 181.  

Just let me know if is any better, please...
Unfortunately, no.
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Message 184 - Posted: 20 Mar 2015, 1:46:56 UTC - in response to Message 182.  
Last modified: 20 Mar 2015, 1:48:17 UTC

Well I woke up this morning with piles of work..

I'll check how it progress throughout the day, but so far fingers crossed things are looking up :)

Thanks Krzysztof
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Message 185 - Posted: 20 Mar 2015, 7:56:13 UTC - in response to Message 178.  
Last modified: 20 Mar 2015, 7:57:28 UTC

@Pollux
I just tried changing the work buffer on one of my computers from 1 day to 2 days, then to 10 days (maximum) and in all cases I get the message that no tasks are available. But as you mentioned the estimated times are too long. (Some workunits that I got previously say that they have over 10 hours remaining, when according to the elapsed time and the progress %, they should finish in a bit over an hour)

I'll keep trying.
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Message 186 - Posted: 20 Mar 2015, 11:07:08 UTC - in response to Message 185.  
Last modified: 20 Mar 2015, 11:10:10 UTC

I haven't changed anything on my side, but right now I'm getting plenty of work units on all my computers. The estimated times look about right too.

If you've changed something Krzysztof, it appears to be working.
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Message 187 - Posted: 20 Mar 2015, 11:14:06 UTC - in response to Message 186.  

Good :)

Thank you all for feedback.
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Message 188 - Posted: 20 Mar 2015, 14:13:57 UTC - in response to Message 187.  

For me, nothing has changed:
...
pią, 20 mar 2015, 15:01:09 | Universe@Home | Sending scheduler request: To fetch work.
pią, 20 mar 2015, 15:01:09 | Universe@Home | Requesting new tasks for CPU
pią, 20 mar 2015, 15:01:12 | Universe@Home | Scheduler request completed: got 0 new tasks
pią, 20 mar 2015, 15:01:12 | Universe@Home | No tasks sent

Only about 20% of my CPUs threads and only sometimes has something to do :(
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