Thread 'Anything and Everything to do with (WCG) World Community Grid'

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Grumpy Swede
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Message 116110 - Posted: 16 May 2025, 15:16:27 UTC

Problems with WCG today. It started with a BOINC problem "Another scheduler instance is running for this host"
Several users posted about that issue on the forum.

Now the entire Website is "ERR_CONNECTION_TIMED_OUT"
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ProfileDave
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Message 116111 - Posted: 16 May 2025, 15:55:08 UTC - in response to Message 116110.  
Last modified: 16 May 2025, 16:40:18 UTC

Now the entire Website is "ERR_CONNECTION_TIMED_OUT"
Though I am getting work at the moment. I will take that as a win even if I can't look at the website!

Edit: Website is back up.
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Grumpy Swede
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Message 116114 - Posted: 16 May 2025, 23:00:27 UTC - in response to Message 116111.  

In reply to Dave's message of 16 May 2025:
Now the entire Website is "ERR_CONNECTION_TIMED_OUT"
Though I am getting work at the moment. I will take that as a win even if I can't look at the website!

Edit: Website is back up.
Yeah, it's all back. However getting new tasks is a bit of a hit and miss. Mostly due to the ongoing BOINC Pentathlon 2025 marathon challenge.
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Message 116115 - Posted: 17 May 2025, 6:50:35 UTC - in response to Message 116114.  

Yeah, it's all back. However getting new tasks is a bit of a hit and miss. Mostly due to the ongoing BOINC Pentathlon 2025 marathon challenge.
Not sure I can tell the difference. Using four in one here which helps grab tasks. Host machine 25.04, 3 VM's Tiny10, 25.04 and 25.10beta.
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Message 116148 - Posted: 23 May 2025, 9:45:02 UTC

And no one getting anything bar the occasional resend of MCM tasks. I will need to find another use for all that free electricity from my roof.
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Message 116155 - Posted: 23 May 2025, 14:35:42 UTC

And now I have one task trying to download but all downloads failing. Website also dead when I try and go to fora.
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Message 116156 - Posted: 23 May 2025, 14:48:15 UTC - in response to Message 116155.  

Fora have returned. I now have an MCM task with stuck downloads as well as an ARP one. About 5 of the ARP downoads did get through before everything stalled again.

And a few more just made it through. I suspect congestion as everyone tries to complete their downlods is happening.
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Jean-David

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Message 116254 - Posted: 19 Jun 2025, 13:20:44 UTC

Another scheduler instance is running for this host <---<<<

Is it you, or is it me?

This is when it started and has been like this ever since.

Thu 19 Jun 2025 04:34:17 AM EDT | World Community Grid | Sending scheduler request: To fetch work.
Thu 19 Jun 2025 04:34:17 AM EDT | World Community Grid | Requesting new tasks for CPU
Thu 19 Jun 2025 04:34:18 AM EDT | World Community Grid | Scheduler request completed: got 0 new tasks
Thu 19 Jun 2025 04:34:18 AM EDT | World Community Grid | No tasks sent
Thu 19 Jun 2025 04:34:18 AM EDT | World Community Grid | No tasks are available for OpenPandemics - COVID 19
Thu 19 Jun 2025 04:34:18 AM EDT | World Community Grid | No tasks are available for OpenPandemics - COVID-19 - GPU
Thu 19 Jun 2025 04:34:18 AM EDT | World Community Grid | No tasks are available for Africa Rainfall Project
Thu 19 Jun 2025 04:34:18 AM EDT | World Community Grid | No tasks are available for Mapping Cancer Markers
Thu 19 Jun 2025 04:34:18 AM EDT | World Community Grid | Tasks for NVIDIA GPU are available, but your preferences are set to not accept them
Thu 19 Jun 2025 04:34:18 AM EDT | World Community Grid | Tasks for AMD/ATI GPU are available, but your preferences are set to not accept them
Thu 19 Jun 2025 04:34:18 AM EDT | World Community Grid | Tasks for Intel GPU are available, but your preferences are set to not accept them
Thu 19 Jun 2025 04:34:18 AM EDT | World Community Grid | Project requested delay of 121 seconds
Thu 19 Jun 2025 04:54:21 AM EDT | World Community Grid | Starting task MCM1_0238377_3062_0
Thu 19 Jun 2025 05:01:28 AM EDT | World Community Grid | Sending scheduler request: To fetch work.
Thu 19 Jun 2025 05:01:28 AM EDT | World Community Grid | Requesting new tasks for CPU
Thu 19 Jun 2025 05:01:29 AM EDT | World Community Grid | Scheduler request completed: got 0 new tasks
Thu 19 Jun 2025 05:01:29 AM EDT | World Community Grid | Another scheduler instance is running for this host <---<<<
Thu 19 Jun 2025 05:01:29 AM EDT | World Community Grid | Project requested delay of 121 seconds
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Message 116255 - Posted: 19 Jun 2025, 14:01:11 UTC - in response to Message 116254.  

https://www.worldcommunitygrid.org/forums/wcg/viewpostinthread?post=704358
...scheduler requests use a per-host lock file to ensure that there aren't two concurrent requests from one host. The file is created at the start of the request, holds the PID of the scheduler instance, and is deleted at the end of the request.

There are two possible error conditions, one of which is that the lock file can't be acquired in the first place, the other that there is an existing lock. Unfortunately, although the message written to the server log distinguishes the two cases, the message sent to the client does not.

In this case, I suspect the issue is an inability to create the lock file in the first place :-(

Paul.
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Jean-David

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Message 116256 - Posted: 19 Jun 2025, 14:08:29 UTC - in response to Message 116255.  

Thank-you.
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Dr Who Fan
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Message 116257 - Posted: 19 Jun 2025, 14:16:46 UTC - in response to Message 116254.  
Last modified: 19 Jun 2025, 14:22:35 UTC

Another scheduler instance is running for this host <---<<<

Same problem... Have seen it before and ...
This is more than likely an issue with the WCG SERVERS.
In fact it happened a little more than 1 month ago Posted: 16 May 2025, 15:16:27 UTC

All you can do is wait for Krembil to fix it on their end.
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Jean-David

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Message 116282 - Posted: 28 Jun 2025, 17:25:31 UTC

Not Reporting...

Sat 28 Jun 2025 01:14:18 PM EDT | World Community Grid | Sending scheduler request: To report completed tasks.
Sat 28 Jun 2025 01:14:18 PM EDT | World Community Grid | Reporting 12 completed tasks
Sat 28 Jun 2025 01:14:18 PM EDT | World Community Grid | Requesting new tasks for CPU
Sat 28 Jun 2025 01:14:20 PM EDT | World Community Grid | Scheduler request completed: got 0 new tasks
Sat 28 Jun 2025 01:14:20 PM EDT | World Community Grid | Server error: feeder not running

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Dr Who Fan
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Message 116283 - Posted: 28 Jun 2025, 20:33:25 UTC - in response to Message 116282.  

Been several hours now nothing up or down.
Reason being Server error: feeder not running

Being the weekend, nothing might be fixed until Monday morning Toronto, Canada time.
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Grumpy Swede
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Message 116284 - Posted: 28 Jun 2025, 20:40:44 UTC - in response to Message 116283.  

Blame me, it must be my fault. I've been on a break from WCG for a month, not running anything. Today though, I decided to download a bunch of work, which I managed to do without any problems. A few hours later though, the problem started.

So, I guess I broke the system.... Sorry!!
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Message 116287 - Posted: 29 Jun 2025, 20:54:45 UTC - in response to Message 116283.  

In reply to Dr Who Fan's message of 28 Jun 2025:
Been several hours now nothing up or down.
Reason being Server error: feeder not running

Being the weekend, nothing might be fixed until Monday morning Toronto, Canada time.


I hope June 30 is not a holiday in Canada.
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Grumpy Swede
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Message 116288 - Posted: 29 Jun 2025, 21:17:43 UTC

WCG is back.
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Message 116289 - Posted: 30 Jun 2025, 6:53:28 UTC - in response to Message 116288.  
Last modified: 30 Jun 2025, 7:12:57 UTC

In reply to Grumpy Swede's message of 29 Jun 2025:
WCG is back.

Though there servers don't seem to be exactly brimming with tasks yet!
Edit: though with temperature due to hit 34C here in Cambridge and no aircon, maybe that is just as well even if an Aussie friend does think anything below 30 is cold.
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Message 116292 - Posted: 30 Jun 2025, 13:13:40 UTC

Tasks are flowing pretty well here, but the website just became extremely unresponsive, and slow.
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Message 116293 - Posted: 30 Jun 2025, 13:54:18 UTC - in response to Message 116292.  

I noticed that too. Getting MCM tasks but no ARP ones here.
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Message 116301 - Posted: 30 Jun 2025, 17:33:14 UTC - in response to Message 116293.  

Got some ARP ones too now. After a brief period of 503 errors on website, it now seems back up to normal speed though whether that is true in 5 minutes time is anybody's guess.
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Message boards : Projects : Anything and Everything to do with (WCG) World Community Grid

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