Message boards :
ATLAS application :
Download failures
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Author | Message |
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Send message Joined: 15 Jul 05 Posts: 247 Credit: 5,974,599 RAC: 0 |
Thanks guys for letting us know. One of our 3 file servers was sick. It is being fixed now. |
Send message Joined: 15 Jun 08 Posts: 2521 Credit: 252,640,499 RAC: 138,028 |
Don't know if this has something to do with the download errors: This morning 8:25 CEST my ISP forced a DSL reconnect including a fresh public IP for my router. Th connection to the outdoor cabinet remained untouched an is error free for more than 3 months. <edit> Thank you Nils. I was a bit too slow. </edit> |
Send message Joined: 18 Dec 15 Posts: 1788 Credit: 117,781,886 RAC: 85,266 |
Are the ATLAS download problems back? One of my PCs is downloading a new task right now, and has been taking about 5 minutes for the first 2%. Any new problems around? |
Send message Joined: 15 Nov 14 Posts: 602 Credit: 24,371,321 RAC: 0 |
Well, since you asked, I am uploading a native ATLAS now at 1000 Kbps. But I am downloading another one at 19 Kbps. So yes, the problems are back. (Please don't ask next time.) EDIT: But another one just started downloading at 2000 Kbps, but going down very rapidly to about 85 Kbps now. |
Send message Joined: 13 Apr 18 Posts: 443 Credit: 8,438,885 RAC: 0 |
I am seeing extremely slow rates, 25 to 60 KBps, but at least they are completing. |
Send message Joined: 15 Nov 14 Posts: 602 Credit: 24,371,321 RAC: 0 |
Uploads are still OK for me, but the latest download stuck with 0 progress for three minutes, and then started very slowly. It is now up to only 4 Kbps after 10 minutes. If Erich had not alerted us, I would be out of work by morning. |
Send message Joined: 18 Dec 15 Posts: 1788 Credit: 117,781,886 RAC: 85,266 |
a minute ago, I watched the upload of a finished task and the download of a new task - this time, it all went well, without any delay. |
Send message Joined: 15 Nov 14 Posts: 602 Credit: 24,371,321 RAC: 0 |
I just started a download 12 minutes ago. It is still at only 18 Kbps. |
Send message Joined: 2 May 07 Posts: 2230 Credit: 173,865,740 RAC: 16,799 |
Thanks guys for letting us know. One of our 3 file servers was sick. It is being fixed now. Nils, is it the same problem now? The Atlas Dashboard show a downgrading of the slots since yesterday from 10k to 8k! |
Send message Joined: 15 Jun 08 Posts: 2521 Credit: 252,640,499 RAC: 138,028 |
<core_client_version>7.8.4</core_client_version> <![CDATA[ <message> WU download error: couldn't get input files: <file_xfer_error> <file_name>J3nLDmjEVMtnlyackoJh5iwnABFKDmABFKDmMNxTDmABFKDmlfonCn_EVNT.15252537._000268.pool.root.1</file_name> <error_code>-224 (permanent HTTP error)</error_code> <error_message>permanent HTTP error</error_message> </file_xfer_error> </message> ]]> Got 3 in a row since 6:00 UTC |
Send message Joined: 28 Sep 04 Posts: 722 Credit: 48,442,809 RAC: 26,597 |
I've got a few of those as well and just as I type this two more. |
Send message Joined: 2 May 07 Posts: 2230 Credit: 173,865,740 RAC: 16,799 |
Download failure for all: https://lhcathome.cern.ch/lhcathome/workunit.php?wuid=101537956 |
Send message Joined: 2 May 07 Posts: 2230 Credit: 173,865,740 RAC: 16,799 |
Another one seen: https://lhcathome.cern.ch/lhcathome/workunit.php?wuid=101966149 |
Send message Joined: 2 May 07 Posts: 2230 Credit: 173,865,740 RAC: 16,799 |
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Send message Joined: 2 May 07 Posts: 2230 Credit: 173,865,740 RAC: 16,799 |
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Send message Joined: 15 Jun 08 Posts: 2521 Credit: 252,640,499 RAC: 138,028 |
Your wingcomputers failed due to misconfigured setups, e.g. disabled VT-x or CVMFS/Singularity errors. All of them had lots of errors in a row. Only one of them looks OK now. Your computer failed because ... hm ... I don't know. It seems like it was one of those (most likely) local errors that can't be completely explained. |
Send message Joined: 22 Aug 09 Posts: 5 Credit: 192,011 RAC: 0 |
I have just had 2 Atlas download fail:
Darren |
Send message Joined: 15 Jun 08 Posts: 2521 Credit: 252,640,499 RAC: 138,028 |
Your wingnodes also failed. Most likely a server error. |
Send message Joined: 15 Jun 08 Posts: 2521 Credit: 252,640,499 RAC: 138,028 |
The rate of ATLAS download errors is rapidly increasing. Could it be a faulty batch? |
Send message Joined: 15 Nov 14 Posts: 602 Credit: 24,371,321 RAC: 0 |
I am seeing that also.. In the last three hours, I have gotten five: Giving up on download of 48ZMDmCtcotnlyackoJh5iwnABFKDmABFKDmgEFaDmABFKDmllmCpm_EVNT.16161801._001700.pool.root.1: permanent HTTP error It has not interrupted crunching yet however. |
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