Panic Mode On (84) Server Problems?

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Grant (SSSF)
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Message 1379134 - Posted: 9 Jun 2013, 20:39:53 UTC - in response to Message 1379014.  


Once again the splitter output is falling away & ready-to-send buffer is slowly shrinking.
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Message 1379248 - Posted: 10 Jun 2013, 6:46:45 UTC - in response to Message 1379134.  


Once again the splitter output is falling away & ready-to-send buffer is slowly shrinking.


Now it's a case of splitter output is next to nothing, work to split is almost used up, and ready-to-send buffer is rapidly dimishing.
Should be out of work in a few more hours.
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Message 1379360 - Posted: 10 Jun 2013, 14:48:14 UTC - in response to Message 1378984.  

Jord,

What does the scheduler do if "Minimum work buffer" is set to 0 for BOINC v7.0.64?

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Message 1379365 - Posted: 10 Jun 2013, 14:51:02 UTC

Setting a zero minimum work buffer is one of the few things in the buffer setting that says what it means - your minimum work level will be zero - don't ask how I know, its embarrassing...
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Message 1379387 - Posted: 10 Jun 2013, 15:27:50 UTC - in response to Message 1379365.  

Setting a zero minimum work buffer is one of the few things in the buffer setting that says what it means - your minimum work level will be zero - don't ask how I know, its embarrassing...

Setting a Boinc 7 to a minimum work buffer of 0 translates into a target workbuffer of 180 - 3 minutes.
Setting the 'additional' work buffer to 0 does indeed give 0 additional cache.
A person who won't read has no advantage over one who can't read. (Mark Twain)
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Message 1379477 - Posted: 10 Jun 2013, 17:54:33 UTC - in response to Message 1379248.  

Once again the splitter output is falling away & ready-to-send buffer is slowly shrinking.


Now it's a case of splitter output is next to nothing, work to split is almost used up, and ready-to-send buffer is rapidly dimishing.
Should be out of work in a few more hours.

Well, no more MB work available.
Will be out of GPU work before lunch.
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Message 1379763 - Posted: 11 Jun 2013, 8:18:02 UTC - in response to Message 1379477.  


Don't know if i ran out or not, but those PFB splitters are really struggling.
Just not producing much work at all, although i notice there's been a lot of databse activity over the last few hours as well. May be blocking the splitters efforts?
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Message 1381221 - Posted: 14 Jun 2013, 20:03:01 UTC - in response to Message 1380096.  


Server status page is covered in Red. Although 3 PFB splitters are supposedly running, and there are tonnes of tapes ready to be split, no work is being produced.
Looking at a weekened without work? Hopefully not.
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Message 1381244 - Posted: 14 Jun 2013, 20:41:42 UTC - in response to Message 1381221.  

AP splitters are down. Still 5 pfb splitters running. I am getting work no problem

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Grant (SSSF)
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Message 1381248 - Posted: 14 Jun 2013, 20:45:22 UTC - in response to Message 1381244.  
Last modified: 14 Jun 2013, 20:45:46 UTC

Still 5 pfb splitters running.

Yet they aren't producing any work- current rate of production 0.6 WU/s. Needs to be around 20/s just to meet demand, let alone produce a ready-to-send buffer.


I am getting work no problem

Because there is a ready-to-send buffer (most of the time). Usually there are around 300,00 WUs in it, it's now down to 151,000 & falling steadily.
At the present rate there will be no work available in about 6 hours.
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Message 1381269 - Posted: 14 Jun 2013, 21:37:43 UTC
Last modified: 14 Jun 2013, 21:38:47 UTC

Unless they fix whatever the problem is, we'll run dry of MB a bit after 0Z. AP an hour or so before then.
"Life is just nature's way of keeping meat fresh." - The Doctor
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Message 1381284 - Posted: 14 Jun 2013, 22:07:33 UTC - in response to Message 1381281.  
Last modified: 14 Jun 2013, 22:07:45 UTC

Unless they fix whatever the problem is, we'll run dry of MB a bit after 0Z. AP an hour or so before then.


And moments after that, life as we know it will end. Collective suicide?


I tried to shoot me a few minutes ago.


With each crime and every kindness we birth our future.
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Grant (SSSF)
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Message 1381296 - Posted: 14 Jun 2013, 22:48:13 UTC - in response to Message 1381284.  
Last modified: 14 Jun 2013, 22:49:40 UTC

Almost out of MB & AP work.
Even less splitters running now, and they're producing as much work as when the others were running- none.


What is the problem with these splitters? Are they choking on certain tapes, or is it just some types of data that cause them to fail?
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Message 1381323 - Posted: 14 Jun 2013, 23:48:46 UTC - in response to Message 1381296.  

Almost out of MB & AP work.
Even less splitters running now, and they're producing as much work as when the others were running- none.


What is the problem with these splitters? Are they choking on certain tapes, or is it just some types of data that cause them to fail?


Both of my machines have a full cache of GPU work.

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Message 1381327 - Posted: 14 Jun 2013, 23:54:44 UTC

So what's happening with the upload spikes then? I can't remember I ever saw the blue line any higher than 30Mbit on the old line. So spikes of 220Mbit are weird. :-)
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Message 1381332 - Posted: 15 Jun 2013, 0:03:36 UTC - in response to Message 1381323.  
Last modified: 15 Jun 2013, 0:06:09 UTC

Both of my machines have a full cache of GPU work.

So have mine, but it won't last when there is no more work available to download.


EDIT- luckily it's come back to life. Data is being split again.
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Message 1381333 - Posted: 15 Jun 2013, 0:05:04 UTC - in response to Message 1381327.  

So what's happening with the upload spikes then? I can't remember I ever saw the blue line any higher than 30Mbit on the old line. So spikes of 220Mbit are weird. :-)

Transfering data to be split from the archives.
Grant
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Message 1381335 - Posted: 15 Jun 2013, 0:07:04 UTC - in response to Message 1381334.  

Both of my machines have a full cache of GPU work.

So have mine, but it won't last when there is no more work available to download.


Splitter status is normal again.

MB creation rate 26.1706/sec
AP creation rate 0.7793/sec

Yep, and even the AP ready-to-send buffer is filling up.
Grant
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Message 1381339 - Posted: 15 Jun 2013, 0:30:28 UTC - in response to Message 1381335.  

Both of my machines have a full cache of GPU work.

So have mine, but it won't last when there is no more work available to download.


Splitter status is normal again.

MB creation rate 26.1706/sec
AP creation rate 0.7793/sec

Yep, and even the AP ready-to-send buffer is filling up.

Yeah I might stop crunching on my Q6600 cores and see how my GTX 660's go doing a few AP's just so Sten can get a few of his AP's validated quicker. :-D

Cheers.
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Message 1381369 - Posted: 15 Jun 2013, 1:54:53 UTC - in response to Message 1381332.  

Grant. I think you're going to worry yourself
into an early grave.
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