Panic Mode On (97) Server Problems?

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Filipe

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Message 1671076 - Posted: 28 Apr 2015, 8:49:15 UTC
Last modified: 28 Apr 2015, 8:50:09 UTC

Richard, we are approching the end of the month. Can you please do an update to your "SETI data distribution history" thread?
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Richard Haselgrove Project Donor
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Message 1671083 - Posted: 28 Apr 2015, 9:20:38 UTC - in response to Message 1671076.  

Richard, we are approching the end of the month. Can you please do an update to your "SETI data distribution history" thread?

I did a full update to my database at the end of January, February and March. No new tapes have been distributed - we're still filling in the missing autocorrelations for tapes which have been processed before. I keep an eye on it, but nothing new to report.
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Message 1671090 - Posted: 28 Apr 2015, 10:02:20 UTC

Do you have an ideia if there is still a lot of tapes who needs autocorrelation? Or have we almost seen all of them?

We are re-processing them fast, as there is no AP to do.
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Message 1671092 - Posted: 28 Apr 2015, 10:08:39 UTC - in response to Message 1671090.  

Do you have an ideia if there is still a lot of tapes who needs autocorrelation? Or have we almost seen all of them?

We are re-processing them fast, as there is no AP to do.

I'll count up on Friday, when all my machines will report their logs to the central processing point.
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Message 1671094 - Posted: 28 Apr 2015, 10:14:39 UTC

Nice. Thank you Richard
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Message 1671103 - Posted: 28 Apr 2015, 10:26:58 UTC - in response to Message 1671092.  

Do you have an ideia if there is still a lot of tapes who needs autocorrelation? Or have we almost seen all of them?

We are re-processing them fast, as there is no AP to do.

I'll count up on Friday, when all my machines will report their logs to the central processing point.


Speaking of that, what happened to all those AP tapes (a month) that were skipped when there was major database issues? Don't they need processing?

They were done by MB, but not by AP.
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Message 1671112 - Posted: 28 Apr 2015, 10:47:19 UTC
Last modified: 28 Apr 2015, 10:47:40 UTC

I must say ... The system has been working great for the last week after the last maintenance, only one hiccup at the beginning, but since then it has just been purring along.

I hope the next week here is just as good.

Good work Matt (and crew)!
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Message 1671264 - Posted: 28 Apr 2015, 22:34:37 UTC

FYI I think we *may* have figured out our general problems in the science server giving it fits the past month. We still have a lot of migration to do from the old result table to the new one, and to play it safe I'll be doing the migration during assimilator "outages" so the assimilators and migrators aren't beating on the database at the same time. So - if you see the assimilators offline over the next couple of weeks during the day, that's why. Then they will catch up at night.

- Matt
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-- "Any idiot can have a good idea. What is hard is to do it." - Jeanne-Claude
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Message 1671271 - Posted: 28 Apr 2015, 22:40:56 UTC - in response to Message 1671264.  

Good to hear Matt. Thanks for all the work you and the others have put in on getting this fixed. Keeping fingers crossed....

Happy Crunching...

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Message 1671332 - Posted: 29 Apr 2015, 4:43:20 UTC - in response to Message 1671264.  

FYI I think we *may* have figured out our general problems in the science server giving it fits the past month. We still have a lot of migration to do from the old result table to the new one, and to play it safe I'll be doing the migration during assimilator "outages" so the assimilators and migrators aren't beating on the database at the same time. So - if you see the assimilators offline over the next couple of weeks during the day, that's why. Then they will catch up at night.

- Matt

Good to hear the battle with the machines may be turning in your favor.
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Message 1671361 - Posted: 29 Apr 2015, 5:53:18 UTC

Thank you for the update Matt.
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Message 1671421 - Posted: 29 Apr 2015, 10:08:08 UTC - in response to Message 1671264.  

(...) So - if you see the assimilators offline over the next couple of weeks during the day, that's why. (...)
Does this mean, we won't see any new AP WUs for the next "couple of weeks"? :?
:_(
Aloha, Uli

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Message 1671469 - Posted: 29 Apr 2015, 13:27:29 UTC - in response to Message 1671421.  

Everyone Duck!, Incoming!
"Living by the wisdom of computer science doesn't sound so bad after all. And unlike most advice, it's backed up by proofs." -- Algorithms to live by: The computer science of human decisions.
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Message 1671505 - Posted: 29 Apr 2015, 15:47:51 UTC - in response to Message 1671503.  

Where on Dog's green earth are they? We're down to 7000 of them now out in the wild.

What are "they", you may ask? "They" are what they are, one would answer.

So, where are "they"?


I got 6 of "they" captured today, everyone was 'Timed out - no response' and everyone was sent 4th of April.

I think that "Out in the field" will drop very much in next 24 hours.
"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 -
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Message 1671586 - Posted: 29 Apr 2015, 19:04:02 UTC - in response to Message 1671505.  

I have got about 12 resends since the last AP splitting.

And guess where 7 of them ended up? on my 4200+ CPU, dohhh.

This CPU has only done 1 AP task and I think it lasted 68 hours *bangs head* if it looks like they are going to run that long again I will abort them.

Is there a way to allow AP+MB on GPU, but only MB on CPU?
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Message 1671726 - Posted: 29 Apr 2015, 23:41:33 UTC - in response to Message 1671586.  
Last modified: 29 Apr 2015, 23:48:44 UTC

This goes with an app_info.xml file in your setiathome.berkeley.edu folder.

Or maybe also over the app_config.xml file (I don't know I never used)?

BTW, why you sticky with stock apps?
The Lunatics Installer will create an app_info.xml file automatically.
During using this great tool you choose which apps for which device.

But, it's also possible to make an own app_info.xml file with stock apps entries - and stock apps usage later.

I use the great Installer and so the CPU is better used.
http://setiathome.berkeley.edu/apps.php
AFAIK, stock APv7's max instruction set usage is:
Windows/x86 - 7.03 (sse) [Win x86]
Windows/x86 running on an AMD x86_64 or Intel EM64T CPU - 7.03 (sse2) [Win x64 ? Sounds strange. Win x86 with x64 CPU?]

Example, I have Win8.1 x64 and the Lunatics Installer give me SETI CPU x64 app with SSE4.2 instruction set usage (from the overview no SSE+ usage of the stock SETIv7 app) - (AFAIK, the stock use also some instruction sets, but not like the opti apps do).
For AP CPU x64 app with SSE3.
This is much 'higher' than the stock APv7 SSE and SSE2 instruction set usage.
I didn't have made a bench test run until now, but I think with the opti apps the project tasks are calculated faster (old school SETI member ;-).
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Message 1672182 - Posted: 30 Apr 2015, 18:54:20 UTC

Yummy. Those two AP tapes that got split last night were tasty. I got a filled cache out of them. Wonder how much longer it will be before more tapes show up though. I'll be alright for 8-10 days though, at least.

How did everyone else fair in the brief feeding cycle?
Linux laptop:
record uptime: 1511d 20h 19m (ended due to the power brick giving-up)
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Message 1672185 - Posted: 30 Apr 2015, 18:55:10 UTC - in response to Message 1672182.  

more like a light snack than a feeding frenzy...
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Message 1672192 - Posted: 30 Apr 2015, 19:03:29 UTC

it was only a few hours worth
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Message 1672250 - Posted: 30 Apr 2015, 21:13:42 UTC
Last modified: 30 Apr 2015, 21:16:03 UTC

Someone just cleared out all the Hanging APv6 APs but instead of the third man out getting points they got Invalids. What's up with that?
http://setiathome.berkeley.edu/results.php?hostid=7258715&offset=0&show_names=0&state=0&appid=12
http://setiathome.berkeley.edu/results.php?hostid=6796479&offset=0&show_names=0&state=0&appid=12
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Message boards : Number crunching : Panic Mode On (97) Server Problems?


 
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