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Posts by David Berg

Posts by David Berg

1) Message boards : Number crunching : Batch 1015 Discussion/problems (Message 70841)
Posted 7 days ago by David Berg
Post:
Thank you, Glenn. I've tended to allow the computer to run steadily while CPDN projects are active. I will change my paradigm to begin rebooting at the end of every day, quiescing the CPDN tasks before doing so and then activating them afterward. Following is my profile; I welcome suggestions to improve it. Thank you.

When computer is in use
'In use' means mouse/keyboard input in last 5 minutes
Suspend all computing No
Suspend GPU computing No
Use at most 75 % of the CPUs
Use at most 50 % of CPU time
Suspend when non-BOINC CPU usage is above 50 %
Use at most 50 % of memory
When computer is not in use
Use at most
Requires BOINC 7.20.3+ 75 % of the CPUs
Use at most
Requires BOINC 7.20.3+ 75 % of CPU time
Suspend when non-BOINC CPU usage is above
Requires BOINC 7.20.3+ 75 %
Use at most 75 % of memory
Suspend when no mouse/keyboard input in last --- minutes
General
Suspend when computer is on battery N/A
Switch between tasks every 60 minutes
Request tasks to checkpoint at most every 60 seconds
Leave non-GPU tasks in memory while suspended Yes
Store at least --- days of work
Store up to an additional 0.25 days of work
Compute only between ---
Disk
Use no more than 250 GB
Leave at least 0.001 GB free
Use no more than 50 % of total
Page/swap file: use at most 75 %
Network
Limit download rate to --- KB/second
Limit upload rate to --- KB/second
Limit usage to --- MB every --- days
Transfer files only between ---
Skip data verification for image files
Confirm before connecting to Internet
Disconnect when done
2) Message boards : Number crunching : Batch 1015 Discussion/problems (Message 70837)
Posted 8 days ago by David Berg
Post:
I had a Batch 1015 task abort overnight. Only other CPDN tasks would have been running at the time. Everything else was quiesced.

Name wah2_eas25_a3id_201912_24_1015_012281245_0
Workunit 12281245
Created 15 Apr 2024, 10:43:22 UTC
Sent 15 Apr 2024, 14:43:43 UTC
Report deadline 24 Jul 2024, 14:43:43 UTC
Received 17 Apr 2024, 8:27:45 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status 0 (0x00000000)
Computer ID 1367467
Run time 1 days 5 hours 52 min 58 sec
CPU time 1 days 5 hours 52 min 58 sec
Validate state Invalid
Credit 1,678.16
Device peak FLOPS 3.48 GFLOPS
Application version Weather At Home 2 (wah2) (region independent) v8.29
windows_intelx86

Another Batch 1015 task is still running ... as is a Batch 1005 task that started mysteriously last week running version 8.24.
3) Message boards : Number crunching : New Work Announcements 2024 (Message 70357)
Posted 12 Feb 2024 by David Berg
Post:
Thank you. I went ahead and did that. I also updated "Suspend when non-BOINC use exceeds ..." to 50%."
4) Message boards : Number crunching : New Work Announcements 2024 (Message 70355)
Posted 12 Feb 2024 by David Berg
Post:
Following are my Preferences. I am naive about how these preferences affect my processing of cpdn tasks. I am very open to suggestions to improve my configuration. My computer is no longer actively involved in much other work, so cpdn can rise to the top of my priority computing. Please advise changes/enhancements that you suggest I implement.

When computer is in use
'In use' means mouse/keyboard input in last 3 minutes
Suspend all computing
Suspend GPU computing
Use at most 75 % of the CPUs
Use at most 50 % of CPU time
Suspend when non-BOINC CPU usage is above 30 %
Use at most 38 % of memory

When computer is not in use
Use at most
Requires BOINC 7.20.3+ 75 % of the CPUs
Use at most
Requires BOINC 7.20.3+ 50 % of CPU time
Suspend when non-BOINC CPU usage is above
Requires BOINC 7.20.3+ 30 %
Use at most 75 % of memory
Suspend when no mouse/keyboard input in last --- minutes

General
Suspend when computer is on battery
Switch between tasks every 60 minutes
Request tasks to checkpoint at most every 60 seconds
Leave non-GPU tasks in memory while suspended
Store at least --- days of work
Store up to an additional 0.25 days of work
Compute only between ---

Disk
Use no more than 100 GB
Leave at least 0.001 GB free
Use no more than 50 % of total
Page/swap file: use at most 75 %

Network
Limit download rate to --- KB/second
Limit upload rate to --- KB/second
Limit usage to --- MB every --- days
Transfer files only between ---
Skip data verification for image files
Confirm before connecting to Internet
Disconnect when done
5) Message boards : Number crunching : New Work Announcements 2024 (Message 70353)
Posted 12 Feb 2024 by David Berg
Post:
Thank you, Glenn. That option was not checked. I updated it now.
6) Message boards : Number crunching : New Work Announcements 2024 (Message 70352)
Posted 12 Feb 2024 by David Berg
Post:
Thank you. I didn't know about this page. I see now how to navigate to it.
I see many "Error[s] while computing." Are those errors manifested by my system over which I have some control, or errors within the model or data?
7) Message boards : Number crunching : New Work Announcements 2024 (Message 70348)
Posted 12 Feb 2024 by David Berg
Post:
I received two new tasks for EAS Batch 1006, running 8.29, this morning.
One of the two NZ Batch 1005 tasks (running 8.24) I had running disappeared overnight. The other is still running. Not sure what happened to it or where to look to find out.
8) Message boards : Number crunching : EAS batches 1001-4 (Message 70311)
Posted 5 Feb 2024 by David Berg
Post:
The deed is done. 2@1002 are terminated. 1@1001 remains.
9) Message boards : Number crunching : EAS batches 1001-4 (Message 70296)
Posted 2 Feb 2024 by David Berg
Post:
Just to confirm, before I terminate something I shouldn't ...
... I should terminate:
wah2_eas25_n20y_201412_24_1002_012238640 and
wah2_eas25_n2y1_201612_24_1002_012239831

but not terminate:
wah2_eas25_h03v_200912_24_1001_012230105.

Correct?
Thanks.
10) Message boards : Number crunching : Weather at Home still running? Can't send back files. (Message 68433)
Posted 24 Feb 2023 by David Berg
Post:
I have seen no wah tasks come across to my system. Could something be blocking them? Thx.
11) Message boards : News : New study going out to volunteer's machines (Message 68306)
Posted 13 Feb 2023 by David Berg
Post:
Thank you, Andy.
I have not seen any new tasks in the last several months. Posted information suggests they have all been LINUX tasks and I run only Windows 10.
Are these new Storms tasks executable in Windows?
I don't see the configuration element 'Leave non-GPU tasks in memory while suspended'. Please tell me where to find it.
Thank you!

- David Berg
12) Message boards : Number crunching : Waiting to contact project servers (Message 64890)
Posted 21 Dec 2021 by David Berg
Post:
Thank you, Geo. That solved the problem. (I thought BOINC checked for and installed updates automatically.)
13) Message boards : Number crunching : Waiting to contact project servers (Message 64889)
Posted 21 Dec 2021 by David Berg
Post:
Thank you, Les.
14) Message boards : Number crunching : Waiting to contact project servers (Message 64886)
Posted 20 Dec 2021 by David Berg
Post:
For some time, now, my BOINC instance has posted the message "Waiting to contact project servers." In that time, I have seen no new activity. What am I missing? Thanks ... and Happy Holidays.

- David
15) Message boards : Number crunching : No new work since mid December (Message 55489)
Posted 14 Jan 2017 by David Berg
Post:
I've received no new work since sometime mid-December, yet I see lots of tasks ready to run.
16) Questions and Answers : Windows : Downloading work ... forever (Message 55233)
Posted 28 Nov 2016 by David Berg
Post:
Thank you, Les.
17) Questions and Answers : Windows : Downloading work ... forever (Message 55229)
Posted 28 Nov 2016 by David Berg
Post:
BOINC Manager has been "Downloading work from the server" for several days. I see occasional updates to files in the BOINC directory, but I don't see work being performed. Suggestions? Thank you.

Running Windows 10 (have been since July with no problems).
18) Message boards : climateprediction.net Science : Download Server Issue (Message 52327)
Posted 24 Jul 2015 by David Berg
Post:
I was just about to report that no work has been sent to my computer when it showed up and began executing. Thank you.




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