Posts by Bryn Mawr

1) Message boards : Number crunching : Not requesting tasks: don't need (Message 2457)
Posted 12 May 2025 by Bryn Mawr
Post:
Where is the setting to change the long term debt window?


If I understand what your asking set :-

<rec_half_life_days>X</rec_half_life_days>

to 1 in cc_config.xml


Thanks, it appears to be set to 10 already so perhaps I changed this years ago and forgot.

I was asking about what Mikey referred to a few posts earlier.


That’s the one, the default is 10 but a value of 1 allows it to settle a lot better.
2) Message boards : Number crunching : Not requesting tasks: don't need (Message 2455)
Posted 9 May 2025 by Bryn Mawr
Post:
Where is the setting to change the long term debt window?


If I understand what your asking set :-

<rec_half_life_days>X</rec_half_life_days>

to 1 in cc_config.xml
3) Message boards : Number crunching : Not requesting tasks: don't need (Message 2448)
Posted 14 Apr 2025 by Bryn Mawr
Post:
I realize that the project has no work right now, but when I update it to see if that has changed, the response I get is this


4/13/2025 4:51:16 PM | SiDock@home | Not requesting tasks: don't need (CPU: ; NVIDIA GPU: no applications)


Not needed is blatantly false

I have five projects with the same resource share, SIDOCK among them

SIDOCK's recent work ranges from 5 to 12% of the other four The other four continue to download and run WUs


Why am I being told that work is not needed?


As I understand it that message is telling you that the cache is full
4) Message boards : News : Temporarily work unavailabilities (Message 2440)
Posted 31 Mar 2025 by Bryn Mawr
Post:
The queue is exhausted at this moment.

Hi Greg! Because these were the last tasks. There won't be any new ones for a while.


Hey Hoarfrost...define "awhile" in terms of time if you can.
Weeks or months?


+1

A very worthwhile project and we’d love to be able to contribute more.
5) Message boards : Number crunching : Sluggish server (Message 2425)
Posted 3 Mar 2025 by Bryn Mawr
Post:
Can something please be done to fix the server? It is damn slow just trying to move around on the web pages. But that is not the worst problem. Tasks take multiple attempts to upload. This is not an occasional thing. It is a constant problem.

What needs to be done to address this?


Response times good from here.
6) Questions and Answers : Windows : Notice from server (Message 2417)
Posted 1 Feb 2025 by Bryn Mawr
Post:
I got an automatic notice that says "SiDock@home: Notice from server
CurieMarieDock 0.2.0 long tasks needs 53.85MB more disk space. You currently have 74.15 MB available and it needs 128.00 MB,.
" want to know how to resolve this, and get my pc crunching again?

Before I asked, I looked through the options and did not see anything I could do. Help.


In Boinc Manager, advanced view, computing options, disk options remove all options apart from one - I generally set leave at least to 10gb so that Boinc has access to 240gb should it need it.
7) Message boards : News : Temporarily work unavailabilities (Message 2410)
Posted 27 Jan 2025 by Bryn Mawr
Post:
Hi folks! Greg, thank you for message.

We have started creating new tasks for x86, for target # 11, "corona_Sprot_delta_v1", in parallel to ARM-tasks. They will be relatively short and the queue of tasks may be exhausted sometimes.

Good luck!


Hooray, many thanks to you and the team :-)
8) Message boards : News : Temporarily work unavailabilities (Message 2384)
Posted 28 Dec 2024 by Bryn Mawr
Post:
All of the tasks available at the moment are for ARM based machines.


Even my ARM based machines don´t get any work units.


Odd, the status page is showing over 8,000 waiting to send.

Try setting any other projects to no new tasks, setting the work fetch debug flag on, doing a manual update then reverse the first two steps.

Then post the relevant section of the event log and we’ll try to advise.
9) Message boards : News : Temporarily work unavailabilities (Message 2377)
Posted 20 Dec 2024 by Bryn Mawr
Post:
It seems that for the last few days there have been no work units available at all. All my machines are idle as far as BOINC goes. What's up with that?


All of the tasks available at the moment are for ARM based machines.
10) Message boards : Number crunching : No long tasks (Message 2373)
Posted 18 Dec 2024 by Bryn Mawr
Post:
SI-Dock have been saying for the past month that when the current target finishes (which it now has, the splutterings on the 17th were the last of them) then they would be moving to ARM only for a while.

We can only hope that it is a short while.
11) Questions and Answers : Web site : Server status page - percentage completion info (Message 2318)
Posted 28 Sep 2024 by Bryn Mawr
Post:
Please do like the BOINC projects "Amicable numbers" and "RakeSearch", and add a "percentage completed" line to the server status page, either for the whole project, or for each application, as well as a completion estimate (year and month), based on the current speed.


From the server status page :-

Research progress
Target 11: corona_Sprot_delta_v1 (%) 47.257
Target 22: corona_RdRp_v2 (%) 99.994
Target 23: ebola_GP_v1 (%) 15.373

The last figure is the percentage complete for the target.
12) Message boards : Number crunching : Is it possible to turn on the setting "Max # of simultaneous tasks" ? (Message 2251)
Posted 19 Apr 2024 by Bryn Mawr
Post:
Note that the <max_concurrent> tag in the app_config.xml file sets the maximum number of tasks of a specific application to run at a given time. It does not control the work cache size, meaning if you set the max_concurrent to "2" say, it will download tasks to fill whatever cache size and the cpu thread to use that you specified. It will only run 2 tasks irrespective of your cache size. However there is a bug in the boinc manager (not sure what version that is) that could potentially load more tasks that you need and override the cache size. Just fyi.


The bug has been fixed in the latest versions of the Boinc Client. Even before that, I have been running max_concurrent with a small cache size for several years without a problem - each project (including SiDock and CPDN) working according to their project weighting. (If anything it’s WCG that overfills the cache with respect to its project weighting).

Hi Bryn

Yeah i use BOINC 8.0.0 already, so you say that if I set <max_concurrent>1</max_concurrent> will only request 1 task from server ?

I only will be able to try this in few days or so cause I need to crunch multiple SiDock tasks that i already got ..

Thank you


As pututu has said, it will limit the client to running 1 task at a time rather than requesting one task at a time but because the scheduler then knows that it only has one core to play with it will restrict the number of tasks requested as well.

Indeed, with a small cache, what tends to happen is that it will only request a new task shortly before the existing task completes.

I’m running 5 projects (of which 3 are currently supplying work) and it works well for me.
13) Message boards : Number crunching : Is it possible to turn on the setting "Max # of simultaneous tasks" ? (Message 2248)
Posted 19 Apr 2024 by Bryn Mawr
Post:
Note that the <max_concurrent> tag in the app_config.xml file sets the maximum number of tasks of a specific application to run at a given time. It does not control the work cache size, meaning if you set the max_concurrent to "2" say, it will download tasks to fill whatever cache size and the cpu thread to use that you specified. It will only run 2 tasks irrespective of your cache size. However there is a bug in the boinc manager (not sure what version that is) that could potentially load more tasks that you need and override the cache size. Just fyi.


The bug has been fixed in the latest versions of the Boinc Client. Even before that, I have been running max_concurrent with a small cache size for several years without a problem - each project (including SiDock and CPDN) working according to their project weighting. (If anything it’s WCG that overfills the cache with respect to its project weighting).
14) Message boards : Number crunching : Is it possible to turn on the setting "Max # of simultaneous tasks" ? (Message 2241)
Posted 18 Apr 2024 by Bryn Mawr
Post:
Thank you for reply @pututu. Let me clarify

Besides Sidock, I crunch multiple projects (wcg, rosetta etc) which may have tasks outage periods, that is why i keep setting to cache work for ~1 day

Computer has 8 CPUs and about 40-60 various tasks in the queue, and usually with these projects, the task deadlines are quite short, for example 3 days with Rosetta. Sidock has about 6 days to deadline

Other projects crunch a task in about 1-3 hours, while Sidock crunches in about 2 days

Computer is 80% turned on.

So, when Boinc client requests Sidock, computer usually gets 8 tasks and this immediately puts all tasks at risk cause instead of 1 day cache it now has ~3 days cache and this causes Boinc to juggle the tasks

It would be more convenient to set a limit to avoid such issue


Set up an appconfig.xml file in the SiDock project directory with a max_concurrent command :-

https://boinc.berkeley.edu/trac/wiki/ClientAppConfig
15) Message boards : Number crunching : Is it just me? (Message 2118)
Posted 22 Oct 2023 by Bryn Mawr
Post:
It was the benchmarks after all, just took a little longer than I expected to take effect.
16) Message boards : Number crunching : Is it just me? (Message 2117)
Posted 22 Oct 2023 by Bryn Mawr
Post:
Hello Bryn!

There have been no changes in recent weeks (or even months). Looks like credit "arranging" due computing stats gathering and counting.


Thanks, I’ll investigate further.
17) Message boards : Number crunching : Is it just me? (Message 2115)
Posted 21 Oct 2023 by Bryn Mawr
Post:
Due to a wasp infestation whilst I was away from home both of my desktops crashed, one being dead for 9 days and the other being dead for about a week, up for an hour or so (in which time it aborted the SiDock tasks it had been working on and then loaded a new set) before crashing again and being down for 14 days.

When I sorted the problem the existing tasks ran to completion in the normal 24 hours(ish) and were granted the normal 1,000 to 1,500 credits. All the tasks downloaded after the recovery have run successfully in the same timescale but have only been granted 100 to 150 credits.

As soon as I noticed this I ran benchmarks on both machines guessing that the values had reset but tasks downloaded after the benchmark are still being granted reduced credits.

Is it only me or has there been a change in the past week or so?
18) Message boards : Number crunching : establish new subprojects for new hours on WUprop? (Message 2055)
Posted 16 Apr 2023 by Bryn Mawr
Post:
Hello Natalia, hello hoarfrost. I am reaching 25.000 hours
25,000


How very parochial - not everyone lives in the UK or uses British conventions.
19) Message boards : Number crunching : process exited with code 195 (Message 2052)
Posted 29 Mar 2023 by Bryn Mawr
Post:
The WUs that are running should complete soon and I’ll confirm when they do.

This is good news! Thank you for notice!


The next 6 WUs have all finished clean in just over 24 hours with several more about to finish. Happy days :-)


WOO HOO!!! You may have just solved a problem since the beginning of Boinc!! I sure hope so anyway!!! You should get that adde4d to the Wiki page of Boinc errors.


If you point me at it I'll update it :-)
20) Message boards : Number crunching : process exited with code 195 (Message 2050)
Posted 28 Mar 2023 by Bryn Mawr
Post:
The WUs that are running should complete soon and I’ll confirm when they do.

This is good news! Thank you for notice!


The next 6 WUs have all finished clean in just over 24 hours with several more about to finish. Happy days :-)


Next 20

©2025 SiDock@home Team