Panic Mode On (76) Server Problems?

Message boards : Number crunching : Panic Mode On (76) Server Problems?

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Author	Message
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 5059 Credit: 40,797,237 RAC: 52,668	Message 1278727 - Posted: 1 Sep 2012, 8:13:08 UTC - in response to Message 1278722.
	No longer getting Scheduler errors & timeouts. For the last 40 min anyway. ____________ Grant Darwin NT.
	ID: 1278727 ·

Lee Gresham Send message Joined: 12 Aug 03 Posts: 110 Credit: 69,781,460 RAC: 117,062	Message 1279407 - Posted: 2 Sep 2012, 22:36:40 UTC - in response to Message 1278595.
	I set NNT yesterday morning when I noticed a truck load of pending downloads. This morning I had 36 task to down load, Even with button pushing I still have 13 to download. I have Einstein running now. Being a holiday weekend I dont expect the lab to get things up untill after the Tuesday outage. Work download problems gone on all 4 computers, however, I just caught the GPU on 1 PC running VLARs again. Haven't checked the other PCs yet. ____________ Delta-V
	ID: 1279407 ·

clive G1FYE Volunteer moderator Send message Joined: 4 Nov 04 Posts: 1284 Credit: 14,940,537 RAC: 2,725	Message 1279473 - Posted: 3 Sep 2012, 2:13:51 UTC - in response to Message 1279407.
	Work download problems gone on all 4 computers, however, I just caught the GPU on 1 PC running VLARs again. Haven't checked the other PCs yet. VLAR`s !! On a GPU ?? Pray tell how did you manage that ? I have not seen a vlar in weeks. I did not know that they still made them. I WANT VLAR`S.
	ID: 1279473 ·

bill Send message Joined: 16 Jun 99 Posts: 567 Credit: 13,848,595 RAC: 21,186	Message 1279486 - Posted: 3 Sep 2012, 2:46:37 UTC - in response to Message 1279473.
	Work download problems gone on all 4 computers, however, I just caught the GPU on 1 PC running VLARs again. Haven't checked the other PCs yet. VLAR`s !! On a GPU ?? Pray tell how did you manage that ? I have not seen a vlar in weeks. I did not know that they still made them. I WANT VLAR`S. Impossible! The servers have been fixed so that can never occur.
	ID: 1279486 ·

Claggy Volunteer tester Send message Joined: 5 Jul 99 Posts: 3363 Credit: 25,949,576 RAC: 1,251	Message 1279517 - Posted: 3 Sep 2012, 4:36:37 UTC - in response to Message 1279486.
	Work download problems gone on all 4 computers, however, I just caught the GPU on 1 PC running VLARs again. Haven't checked the other PCs yet. VLAR`s !! On a GPU ?? Pray tell how did you manage that ? I have not seen a vlar in weeks. I did not know that they still made them. I WANT VLAR`S. Impossible! The servers have been fixed so that can never occur. He received those tasks 3 weeks ago, and has only just got round to starting them, Claggy
	ID: 1279517 ·

bill Send message Joined: 16 Jun 99 Posts: 567 Credit: 13,848,595 RAC: 21,186	Message 1279554 - Posted: 3 Sep 2012, 7:12:02 UTC - in response to Message 1279517.
	He received those tasks 3 weeks ago, and has only just got round to starting them, Claggy Better late than never.
	ID: 1279554 ·

clive G1FYE Volunteer moderator Send message Joined: 4 Nov 04 Posts: 1284 Credit: 14,940,537 RAC: 2,725	Message 1279609 - Posted: 3 Sep 2012, 11:23:40 UTC - in response to Message 1279486.
	Work download problems gone on all 4 computers, however, I just caught the GPU on 1 PC running VLARs again. Haven't checked the other PCs yet. VLAR`s !! On a GPU ?? Pray tell how did you manage that ? I have not seen a vlar in weeks. I did not know that they still made them. I WANT VLAR`S. Impossible! The servers have been fixed so that can never occur. I see it as the servers have been fubared so I/we dont get them :(
	ID: 1279609 ·

arkayn Volunteer tester Send message Joined: 14 May 99 Posts: 3086 Credit: 40,232,142 RAC: 65,857	Message 1280009 - Posted: 4 Sep 2012, 20:12:24 UTC
	And we are back from another weekly backup. ____________
	ID: 1280009 ·

Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 5059 Credit: 40,797,237 RAC: 52,668	Message 1280352 - Posted: 5 Sep 2012, 18:11:21 UTC - in response to Message 1280009.
	Getting lots of Scheduler time outs again. ____________ Grant Darwin NT.
	ID: 1280352 ·

Gatekeeper Send message Joined: 14 Jul 04 Posts: 705 Credit: 140,012,696 RAC: 223,537	Message 1280381 - Posted: 5 Sep 2012, 19:28:20 UTC - in response to Message 1280352.
	Getting lots of Scheduler time outs again. Ditto. Of course, since AP's are being split, that explains it. ____________
	ID: 1280381 ·

clive G1FYE Volunteer moderator Send message Joined: 4 Nov 04 Posts: 1284 Credit: 14,940,537 RAC: 2,725	Message 1280537 - Posted: 6 Sep 2012, 10:50:14 UTC
	The time outs are so bad i am out of work again Just can`t get through the AP crush
	ID: 1280537 ·

Slavac Volunteer tester Send message Joined: 27 Apr 11 Posts: 1932 Credit: 17,952,120 RAC: 15	Message 1280565 - Posted: 6 Sep 2012, 12:18:02 UTC - in response to Message 1280537.
	Anyone know what happened here? http://setiathome.berkeley.edu/workunit.php?wuid=1060552647 Basically I had some tasks go into 'Timeout no response' within 2 hours of being sent to me. That's a bit odd. ____________ Executive Director GPU Users Group Inc. - brad@gpuug.org
	ID: 1280565 ·

Terror Australis Volunteer tester Send message Joined: 14 Feb 04 Posts: 1417 Credit: 181,596,965 RAC: 159,094	Message 1280572 - Posted: 6 Sep 2012, 12:45:09 UTC - in response to Message 1280565.
	Anyone know what happened here? http://setiathome.berkeley.edu/workunit.php?wuid=1060552647 Basically I had some tasks go into 'Timeout no response' within 2 hours of being sent to me. That's a bit odd. Did your computer actually download these units or did the tasks get lost in Limbo due to the server load ? 50% of the units I'm getting atm are resends. Someone mentioned in an earlier thread that reports with the client set to NNT get through. It's the reports with a request for new tasks that hang. This indicates an overload of the download servers. T.A.
	ID: 1280572 ·

Slavac Volunteer tester Send message Joined: 27 Apr 11 Posts: 1932 Credit: 17,952,120 RAC: 15	Message 1280577 - Posted: 6 Sep 2012, 13:11:58 UTC - in response to Message 1280572.
	Anyone know what happened here? http://setiathome.berkeley.edu/workunit.php?wuid=1060552647 Basically I had some tasks go into 'Timeout no response' within 2 hours of being sent to me. That's a bit odd. Did your computer actually download these units or did the tasks get lost in Limbo due to the server load ? 50% of the units I'm getting atm are resends. Someone mentioned in an earlier thread that reports with the client set to NNT get through. It's the reports with a request for new tasks that hang. This indicates an overload of the download servers. T.A. No idea, I was asleep. I didn't abort them or anything, just checked my tasks this morning and saw a bunch of fresh errors. ____________ Executive Director GPU Users Group Inc. - brad@gpuug.org
	ID: 1280577 ·

Josef W. Segur Volunteer developer Volunteer tester Send message Joined: 30 Oct 99 Posts: 3931 Credit: 934,295 RAC: 13	Message 1280587 - Posted: 6 Sep 2012, 14:02:46 UTC - in response to Message 1280565.
	Anyone know what happened here? http://setiathome.berkeley.edu/workunit.php?wuid=1060552647 Basically I had some tasks go into 'Timeout no response' within 2 hours of being sent to me. That's a bit odd. The only known cause for early expiry of tasks is when the "Resend lost work" feature finds that for some reason it cannot assign some lost work to the host. In this case, your host is only doing MB on CUDA and AP on CPU. I think that at 6 Sep 2012 \| 11:45:23 UTC it requested CPU work only, so 20 lost MB tasks which it had originally assigned to CUDA were expired because they couldn't be resent to CPU. Joe
	ID: 1280587 ·

Slavac Volunteer tester Send message Joined: 27 Apr 11 Posts: 1932 Credit: 17,952,120 RAC: 15	Message 1280588 - Posted: 6 Sep 2012, 14:06:56 UTC - in response to Message 1280587.
	Anyone know what happened here? http://setiathome.berkeley.edu/workunit.php?wuid=1060552647 Basically I had some tasks go into 'Timeout no response' within 2 hours of being sent to me. That's a bit odd. The only known cause for early expiry of tasks is when the "Resend lost work" feature finds that for some reason it cannot assign some lost work to the host. In this case, your host is only doing MB on CUDA and AP on CPU. I think that at 6 Sep 2012 \| 11:45:23 UTC it requested CPU work only, so 20 lost MB tasks which it had originally assigned to CUDA were expired because they couldn't be resent to CPU. Joe Hrm it shouldn't have done that but thanks for the explanation. Was just trying to make sure I didn't do anything wrong. Thanks Josef and T.A. :) ____________ Executive Director GPU Users Group Inc. - brad@gpuug.org
	ID: 1280588 ·

clive G1FYE Volunteer moderator Send message Joined: 4 Nov 04 Posts: 1284 Credit: 14,940,537 RAC: 2,725	Message 1280748 - Posted: 6 Sep 2012, 21:07:53 UTC Last modified: 6 Sep 2012, 21:11:09 UTC
	Try this one for size :¬) Task Self Destruct sent - 6 Sep 2012 \| 10:12:04 UTC dead - 6 Sep 2012 \| 10:20:01 UTC Timed out - no response Just another imposible deadline I think there was a thread about it not long ago.
	ID: 1280748 ·

Keith Myers Send message Joined: 29 Apr 01 Posts: 164 Credit: 43,410,163 RAC: 92,424	Message 1280823 - Posted: 7 Sep 2012, 1:27:56 UTC
	I've recently gotten a slew of "timed out no response" errors too. Some in as little as 6 minutes. I think those were because they were VLAR's getting assigned to the NVIDIA GPU's. http://setiathome.berkeley.edu/workunit.php?wuid=1059826158 Keith ____________
	ID: 1280823 ·

Gatekeeper Send message Joined: 14 Jul 04 Posts: 705 Credit: 140,012,696 RAC: 223,537	Message 1280840 - Posted: 7 Sep 2012, 2:41:25 UTC - in response to Message 1278504.
	Two of my three boxes are OK, normal D/L and U/L, a bit of a lag reporting. The third is a complete mess; over 2000 waiting D/L's, and reporting is almost impossible. I've changed MTR from 256, to 100, and now 50, plus set NNT until I can get about 700 WU's reported. EDIT: With 50 MTR and NNT, I got all 700 WU's reported. As soon as I removed NNT, BOINC tried to report two additional WU's and request new work....and timed out. So it looks like any scheduler request with a work fetch is timing out. No download issues ATM, but, same scheduler problem with reporting. The minute I set BOINC to NNT, the scheduler request goes through, almost immediately. Remove NNT and every request times out. ____________
	ID: 1280840 ·

Rolf Send message Joined: 16 Jun 09 Posts: 70 Credit: 6,364,499 RAC: 12,388	Message 1280916 - Posted: 7 Sep 2012, 7:50:46 UTC - in response to Message 1280840.
	No download issues ATM, but, same scheduler problem with reporting. The minute I set BOINC to NNT, the scheduler request goes through, almost immediately. Remove NNT and every request times out. Exactly same here!
	ID: 1280916 ·

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Message boards : Number crunching : Panic Mode On (76) Server Problems?