Panic Mode On (87) Server Problems?

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Profile Wiggo
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Message 1483404 - Posted: 1 Mar 2014, 23:36:44 UTC - in response to Message 1483402.  

I was just looking through my single core machine's task list and saw an interesting WU.

wuid=1384280749

_0 timed out
_1 completed, validation inconclusive (me)
_2 completed, marked as invalid
_3 in progress


That's.... odd.

The Stderr for the invalid has no autocorr result. The guy is still trying to run v7 tasks through a v6 app. Take a look at Invalid tasks for computer 5940769. Lots of resources going to waste.

There are a few Linux hosts doing this and it's a shame that the people running these rigs obviously arn't monitoring their output. :-(

Cheers.
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Message 1483467 - Posted: 2 Mar 2014, 3:16:19 UTC - in response to Message 1483402.  

The Stderr for the invalid has no autocorr result. The guy is still trying to run v7 tasks through a v6 app. Take a look at Invalid tasks for computer 5940769. Lots of resources going to waste.

ack.. I got nosy enough to notice that seemed weird, but not nosy enough to take it one click further. I've been doing that more and more lately... odd.
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record uptime: 1511d 20h 19m (ended due to the power brick giving-up)
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Message 1483535 - Posted: 2 Mar 2014, 8:57:56 UTC - in response to Message 1483467.  

Have we got another stuck tape?
Ready-to-send buffer had been slowly but steadily growing, till a short while ago. Now it's falling again & the splitter output appears to be spluttering.
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Message 1483537 - Posted: 2 Mar 2014, 9:00:18 UTC

Combination of demand and a shorty storm
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Message 1483551 - Posted: 2 Mar 2014, 9:47:38 UTC - in response to Message 1483537.  

Combination of demand and a shorty storm

And splitters that struggle even at the best of times.
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Message 1483593 - Posted: 2 Mar 2014, 13:27:07 UTC
Last modified: 2 Mar 2014, 13:27:46 UTC

There's also an issue with the upload server that is, as far as I know, unresolved since BOINC started, in that it will accept more connections than it can service when it is overloaded. Uploads then time out and need to be restarted and all that bandwidth is thus wasted. So, once it starts getting overloaded the overload snowballs from the wasted bandwidth and retries.

You can see this easily in the BOINC client transfers tab by noting all the failed uploads with a significant percentage of completion. All of that is wasted bandwidth as they don't resume, unlike the downloads which do.
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Message 1483832 - Posted: 2 Mar 2014, 23:04:27 UTC
Last modified: 2 Mar 2014, 23:04:51 UTC

The servers hate me; over 1/4 million WU ready to be sent and I got a total of eight in the last hour.
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Message 1483842 - Posted: 2 Mar 2014, 23:52:22 UTC - in response to Message 1483832.  

As has been noted by others it is the bug.
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Message 1483845 - Posted: 3 Mar 2014, 0:00:25 UTC - in response to Message 1483832.  

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Message 1483874 - Posted: 3 Mar 2014, 2:03:50 UTC - in response to Message 1483832.  

The servers hate me; over 1/4 million WU ready to be sent and I got a total of eight in the last hour.

Your BOINC version 7.2.39 has been noted as buggy either upgrade to 7.2.42 or downgrade to an older version could help you out.

Cheers.
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Message 1484035 - Posted: 3 Mar 2014, 15:07:22 UTC - in response to Message 1483874.  

...BOINC version 7.2.39 has been noted as buggy either upgrade to 7.2.42 or downgrade to an older version could help you out...

The problem did start after I "upgraded" to 7.2.39. So it is NOT my bug.
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Message 1484042 - Posted: 3 Mar 2014, 15:28:14 UTC - in response to Message 1484035.  

...BOINC version 7.2.39 has been noted as buggy either upgrade to 7.2.42 or downgrade to an older version could help you out...

The problem did start after I "upgraded" to 7.2.39. So it is NOT my bug.

That's what Wiggo is trying to tell you. You upgraded to a buggy version. Upgrade again or downgrade to where you were before.
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Message 1484044 - Posted: 3 Mar 2014, 15:29:42 UTC - in response to Message 1483593.  

There's also an issue with the upload server that is, as far as I know, unresolved since BOINC started, in that it will accept more connections than it can service when it is overloaded. Uploads then time out and need to be restarted and all that bandwidth is thus wasted. So, once it starts getting overloaded the overload snowballs from the wasted bandwidth and retries.

You can see this easily in the BOINC client transfers tab by noting all the failed uploads with a significant percentage of completion. All of that is wasted bandwidth as they don't resume, unlike the downloads which do.

But at least with the bandwidth available at the Colo, it can eventually work itself out.
David
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Waiting for a message from a small furry creature from Alpha Centauri.

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Message 1484059 - Posted: 3 Mar 2014, 16:12:29 UTC
Last modified: 3 Mar 2014, 16:13:32 UTC

Finally finished those 4 AP tasks, appr 150 hours each

RAC went up with almost 400 points woohoo!
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Message 1484063 - Posted: 3 Mar 2014, 16:27:20 UTC - in response to Message 1484044.  
Last modified: 3 Mar 2014, 16:29:26 UTC

But at least with the bandwidth available at the Colo, it can eventually work itself out.


Agreed... happens far less often than it used to (remember when it was almost daily?) CoLo move was quite the improvement.
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Message 1484064 - Posted: 3 Mar 2014, 16:30:42 UTC - in response to Message 1484059.  

Finally finished those 4 AP tasks, appr 150 hours each

RAC went up with almost 400 points woohoo!

GG Julie :)
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Message 1484067 - Posted: 3 Mar 2014, 16:52:14 UTC - in response to Message 1484061.  
Last modified: 3 Mar 2014, 17:07:45 UTC

It only took a little over 52 hours for my Pentium (E5200)

http://setiathome.berkeley.edu/show_host_detail.php?hostid=7225420

to complete an AP task.

http://setiathome.berkeley.edu/result.php?resultid=3413643091

I thought that was slow. But, then again, I was comparing it to one of my GTX780ti's.

That is Slow. However, anyone running the Stock AP App deserves what they get. Now, if you ran the Optimized AP APP on your slightly OCed E5200 you would complete one in about 10.5 hours...like mine, http://setiathome.berkeley.edu/result.php?resultid=3410271666
Run time: 37,704.22
Windows x86 rev 557, Don't Panic!, by Lunatics SSE2

Back when this host was running, http://setiathome.berkeley.edu/show_host_detail.php?hostid=6864181 it was completing an AP in about 8 hours using AstroPulse_v6, v6.01 SSE3 (r546) on a very similar processor. I'm thinking about reviving that host as soon as APs are back as it was completing APs faster than in Win XP.
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Message 1484241 - Posted: 4 Mar 2014, 0:13:26 UTC

Well.. my 10-day cache of APs finally ran dry this morning. Oh well. More will arrive eventually. Might get an odd resend here and there in the meantime.
Linux laptop:
record uptime: 1511d 20h 19m (ended due to the power brick giving-up)
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Message 1484296 - Posted: 4 Mar 2014, 4:12:33 UTC - in response to Message 1484067.  

It only took a little over 52 hours for my Pentium (E5200)

http://setiathome.berkeley.edu/show_host_detail.php?hostid=7225420

to complete an AP task.

http://setiathome.berkeley.edu/result.php?resultid=3413643091

I thought that was slow. But, then again, I was comparing it to one of my GTX780ti's.

That is Slow. However, anyone running the Stock AP App deserves what they get. Now, if you ran the Optimized AP APP on your slightly OCed E5200 you would complete one in about 10.5 hours...like mine, http://setiathome.berkeley.edu/result.php?resultid=3410271666
Run time: 37,704.22
Windows x86 rev 557, Don't Panic!, by Lunatics SSE2

Back when this host was running, http://setiathome.berkeley.edu/show_host_detail.php?hostid=6864181 it was completing an AP in about 8 hours using AstroPulse_v6, v6.01 SSE3 (r546) on a very similar processor. I'm thinking about reviving that host as soon as APs are back as it was completing APs faster than in Win XP.


Slow would be the 7.27 android app on beta currently.

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Message boards : Number crunching : Panic Mode On (87) Server Problems?


 
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