Message boards : ATLAS application : Download sometime between 20 and 50 kBps
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maeax

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Message 49053 - Posted: 20 Dec 2023, 10:54:57 UTC

Some ATLAS-Tasks have a very slow Downloadspeed.
The most of them have thousands of bits per second.
Don't know why.
Is this, because the limit of ISP-Download have reached and
some ATLAS-Tasks take the rest of the Download-Speed?
for example with 500 MByte file and a speed of 20-50 kBit per second it takes hours!
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maeax

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Message 49056 - Posted: 20 Dec 2023, 19:24:21 UTC - in response to Message 49053.  

Last few hours seeing it no more.
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maeax

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Message 49062 - Posted: 22 Dec 2023, 16:28:37 UTC - in response to Message 49056.  

It's back on a Win11pro Workstation.
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Message 49169 - Posted: 11 Jan 2024, 13:41:42 UTC - in response to Message 49062.  

Today Atlas is back and downloads sometime between 20 and 50 kBit/s.
ISP have seen, it is on your Network-Server.
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Message 49178 - Posted: 13 Jan 2024, 15:21:23 UTC - in response to Message 49169.  

again and agin low speed. Is there someone for looking into Networking for Win11pro.
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maeax

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Message 49182 - Posted: 14 Jan 2024, 4:02:33 UTC - in response to Message 49178.  
Last modified: 14 Jan 2024, 4:17:17 UTC

Now seems a limit of 1 MBit/s per Transfer in use.
When ending Atlas-Tasks faster, as new Tasks are downloaded?
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Crystal Pellet
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Message 49183 - Posted: 14 Jan 2024, 9:42:13 UTC - in response to Message 49182.  

Download speed no issue here:
LHC@home 14 Jan 09:53:13 Started download of JUwMDmIkti4n9Rq4apoT9bVoABFKDmABFKDm4AnaDm3IuKDm6mHYtm_EVNT.35380475._000234.pool.root.1
LHC@home 14 Jan 09:54:55 Finished download of JUwMDmIkti4n9Rq4apoT9bVoABFKDmABFKDm4AnaDm3IuKDm6mHYtm_EVNT.35380475._000234.pool.root.1

Download speed up to 5800 Kbps
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Message 49184 - Posted: 14 Jan 2024, 10:11:41 UTC - in response to Message 49183.  

You lucky man ;-))
Ok, when such a speed seen, disconnecting networkcard, waiting a minute and reconnect it.
Otherwhise 5 hours waiting for success of download from this Atlas-Task.
Have VDSL Hybrid since three months. ISP say no problem, but.....
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Crystal Pellet
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Message 49188 - Posted: 14 Jan 2024, 13:33:28 UTC - in response to Message 49184.  
Last modified: 14 Jan 2024, 13:35:23 UTC

Upload:
LHC@home vX0LDm1D2i4nsSi4apGgGQJmABFKDmABFKDm8QvSDmy8HLDmnSprwm_1_r2027894198_ATLAS_hits 57.892 293511,50 K 00:01:26 2027,87 Kbps Uploading
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Message 49189 - Posted: 14 Jan 2024, 13:49:13 UTC - in response to Message 49188.  
Last modified: 14 Jan 2024, 14:33:57 UTC

upload is always ok. Atlas-Tasks downloading three files.
Don't know where it come from, the most download-files have a beginning speed from 20-50 kb/s.
After disconnecting networkcard and activate again, there are mostly 9.000 kBit/s.
Atm stopping this two Threadripper.
They need hours, because of Krembil and Einstein.
Have no explanation, what reason is it.
Edit: Have changed the router, went back from VDSL Hybrid to normal VDSL.
ISP say, oh such a clean Line :-))
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Message 49192 - Posted: 15 Jan 2024, 15:45:43 UTC - in response to Message 49189.  

No fun, four days watching networking. Mostly 30-50 kBit/s for download. Upload is ok.
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Message 49193 - Posted: 15 Jan 2024, 19:34:08 UTC

I just checked and I don't see any problem for downloading in the past few days. Consistently same 100-150Mbps just like before.
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Message 49194 - Posted: 15 Jan 2024, 19:53:44 UTC - in response to Message 49193.  
Last modified: 15 Jan 2024, 19:56:55 UTC

Thanks, it's a good speed for you.
Searching for the reason since a week. Have no idea.
Changed for four days from VDSL to VDSL-Hybrid inclusive a Router change. No success.
Will proof it again the next days.
When seeing this low speed, making a disconnect of the networkcard and activate again.
Upload is ok 4000-6000 kBit/s.
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Message 49196 - Posted: 16 Jan 2024, 4:39:05 UTC - in response to Message 49194.  

This night seeing no more this low speed.
Thank you for help, but don't know who found it.
Let crunshing....
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Message 49217 - Posted: 19 Jan 2024, 19:15:07 UTC - in response to Message 49196.  

New Atlas-Tasks, B U T there are tasks with 20-30 kBit/s DL /6 Hours!).
Same as before.
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Message 49222 - Posted: 21 Jan 2024, 8:49:24 UTC - in response to Message 49217.  

max. Downloadspeed 1 MBit/s ?
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Message 49223 - Posted: 21 Jan 2024, 11:43:57 UTC

Just downloaded one Atlas task at 42 Mbit/s. That seems normal speed for me.
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Message 49225 - Posted: 21 Jan 2024, 11:48:14 UTC - in response to Message 49223.  

I'm send you my VDSL-Cable ;-))
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Message 49226 - Posted: 21 Jan 2024, 18:05:45 UTC - in response to Message 49225.  

Since half a hour all Atlas-Tasks downloaded with success and speed.
Thank you to find out, whatever it was in the network.
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Message 49227 - Posted: 21 Jan 2024, 18:58:44 UTC - in response to Message 49226.  

7 hour with 17 KBps is back again!
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Message boards : ATLAS application : Download sometime between 20 and 50 kBps


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