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Number crunching :
Does it make sense to crunch Astropulse?
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Josef W. Segur Send message Joined: 30 Oct 99 Posts: 4504 Credit: 1,414,761 RAC: 0 |
During the last couple of weeks issues, I added MB to my 11 AP only machines (just to keep them warm). A couple of days ago I switched them back to AP only. I have faith that the issues will be fixed. I do however have 1 question. Yes, the 68863 workunits waiting for validation represent nearly 578 GB of storage. More than half a 1TB drive in terms of home computers, perhaps a significant amount of the RAID array storing WUs for the servers. The 231768 AP "Results out in the field" is also high and probably represents more WUs and storage space. I doubt AP purging will ever be an issue, those database records are many fewer than MB. Joe |
kittyman Send message Joined: 9 Jul 00 Posts: 51468 Credit: 1,018,363,574 RAC: 1,004 |
Glad to hear you think so......During the last couple of weeks issues, I added MB to my 11 AP only machines (just to keep them warm). A couple of days ago I switched them back to AP only. I have faith that the issues will be fixed. I do however have 1 question. We have all kvetched about storage lately. Just cut the Kraken loose and let the kitties fill the kibble bowls to the rim and I will quit worrying about downtime. "Freedom is just Chaos, with better lighting." Alan Dean Foster |
SupeRNovA Send message Joined: 25 Oct 04 Posts: 131 Credit: 12,741,814 RAC: 0 |
i have almost 288 astropulse waiting for credits and have some credits like this one http://setiathome.berkeley.edu/workunit.php?wuid=835957300 and this one it is not fare :( http://setiathome.berkeley.edu/workunit.php?wuid=800806065 |
Mike Send message Joined: 17 Feb 01 Posts: 34258 Credit: 79,922,639 RAC: 80 |
12 units out of 20 have to much RFI so just for the trash. But got 1 validated yesterday. YAY. With each crime and every kindness we birth our future. |
Riffrafter Send message Joined: 12 Jan 04 Posts: 14 Credit: 37,113 RAC: 0 |
Is there any way to use my settings to request only CUDA AP WU's? I don't mind crunching AP's but if they aren't getting done one my GTS 450 they take eons to complete. I've gotten a few AP WU's but never a CUDA AP WU. Thanks in advance. |
Mike Send message Joined: 17 Feb 01 Posts: 34258 Credit: 79,922,639 RAC: 80 |
Is there any way to use my settings to request only CUDA AP WU's? I don't mind crunching AP's but if they aren't getting done one my GTS 450 they take eons to complete. Not with your settings. You need to install OpenCL AP app separately. But you are using 280x drivers thats causing high CPU load with OpenCL apps. And btw its no Cuda app its OpenCL. With each crime and every kindness we birth our future. |
kittyman Send message Joined: 9 Jul 00 Posts: 51468 Credit: 1,018,363,574 RAC: 1,004 |
Right now I have 201 AP WUs awaiting validation or wingmen, 3 showing valid, and 237 ready to crunch. And that is with AP only enabled 'if no other work is available', just what the scheduler pushed onto my rigs when it could not fulfill MB requests. That, and 7,391 MB WUs in pending........ "Freedom is just Chaos, with better lighting." Alan Dean Foster |
Michael W.F. Miles Send message Joined: 24 Mar 07 Posts: 268 Credit: 34,410,870 RAC: 0 |
This is really weird. 15 minutes ago at 8:55 am Pacific Time all three ap validators did not even show on the server list. Then 15 minutes later the are back and ap_validate_3 is still a no go. For a minute or two I thought we where in luck but no luck today. I sure hope this gets ironed out. I can crunch 6 in 12 hours so they are adding up. It would be nice to get them validated since we go through the time and electricity to crunch them. It only stands to reason they get VALIDATED. It's almost to the point of not crunching them any more!!!!! Michael Miles The Assimilators Phenom 2 1100T @4.0 Zotac 460GTX |
kittyman Send message Joined: 9 Jul 00 Posts: 51468 Credit: 1,018,363,574 RAC: 1,004 |
This is really weird. I'm sure they'll get validated sooner or later. It may be requiring manual intervention right now, and that's been in short supply around the server closet lately. "Freedom is just Chaos, with better lighting." Alan Dean Foster |
Michael W.F. Miles Send message Joined: 24 Mar 07 Posts: 268 Credit: 34,410,870 RAC: 0 |
I'm sure they'll get validated sooner or later. It may be requiring manual intervention right now, and that's been in short supply around the server closet lately. I sure hope so. I want to try and do the astropulses on gpu but when they are not even validating then there is no sense to do them. Michael Miles The Assimilators Phenom 2 1100T @4.0 Zotac 460GTX |
Zapiao Send message Joined: 29 Oct 01 Posts: 110 Credit: 122,278 RAC: 0 |
I gave up crunching astropulse since i found that ap was running in memory but in the boinc manager nothing was running By your command !!! |
Fred J. Verster Send message Joined: 21 Apr 04 Posts: 3252 Credit: 31,903,643 RAC: 0 |
I gave up crunching astropulse since i found that ap was running in memory but in the boinc manager nothing was running Found your host 5934358, which made a lot of errors, maybe you could REattach, after installing BOINC 6.12.34 again. Let it run to see if everything works as it should and if want todo more work you could install the LUNATICs optimized app.s for MB and AstroPulse. |
Cheng Fan Soon Send message Joined: 3 Oct 05 Posts: 76 Credit: 4,581,394 RAC: 15 |
deleted... |
Starman Send message Joined: 15 May 99 Posts: 204 Credit: 81,351,915 RAC: 25 |
Well, I've got 16 cores and 3 GPU's running, and my RAC is going backwards. I'm currently sitting on 98 AP's to be validated and have another 77 in progress. Al;l I can say is, wait till that flood gate opens, look out! |
SupeRNovA Send message Joined: 25 Oct 04 Posts: 131 Credit: 12,741,814 RAC: 0 |
i have almost 450 now ... no progress at all just sitting and waiting for future validation |
Belthazor Send message Joined: 6 Apr 00 Posts: 219 Credit: 10,373,795 RAC: 13 |
Today morning I have seen working ap_validate3 and decreasing count of AP's "Workunits waiting for validation" on the "Server status". But after short time "Not Running" again... |
Nick Send message Joined: 11 Oct 11 Posts: 4344 Credit: 3,313,107 RAC: 0 |
Hi msattler, Hi msattler & kitties... I have now got 5 ASTROPULSE WU ready to run so due to the processing time required to clear them then it's best I run my computers continually overnight. To this end I have reset my preference settings to stop anymore ASTROPULSE WU's from uploading so to avoid a serious back-log. Having been running SETI@home for a week now and so far have had no problems other than yesterday evening when Seti seemed to be down for several hours. |
SupeRNovA Send message Joined: 25 Oct 04 Posts: 131 Credit: 12,741,814 RAC: 0 |
for me it is better to crunch AP because they are longer and give in my opinion better credit per second running and in some cases you have a big bonus from some units. But the validation of the AP ... this is another story. |
Belthazor Send message Joined: 6 Apr 00 Posts: 219 Credit: 10,373,795 RAC: 13 |
But the validation of the AP ... this is another story. As for me, now AP units and MB units are validading equally quick. |
Frizz Send message Joined: 17 May 99 Posts: 271 Credit: 5,852,934 RAC: 0 |
I now see a steady increase of "Results returned and awaiting validation" on the Status page. Did the Seti Gods fix the ap_validate3 problem simply by hard coding the status to "Running" / green? ;) |
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