Possibly preferences being ignored?

Message boards : Number crunching : Possibly preferences being ignored?
Message board moderation

To post messages, you must log in.

Previous · 1 · 2

AuthorMessage
Richard Haselgrove Project Donor
Volunteer tester

Send message
Joined: 4 Jul 99
Posts: 14650
Credit: 200,643,578
RAC: 874
United Kingdom
Message 1760502 - Posted: 29 Jan 2016, 23:50:31 UTC - in response to Message 1760460.  

It's as Richard said it would be, first need to have the reply from the server back in before the next work request will follow the preferences you set.

Which raises the question: why does the server have to wait until the client tells it back again what the server already knows?

If the server - well, the database - already knows that the Boss says "no more CPU work", why does it have for the client to stop asking for work because the server told it to stop asking?

We both thought that the documentation said that the server would act on its own local knowledge. I'll try and find where I (we?) read that over the weekend.
ID: 1760502 · Report as offensive
Grant (SSSF)
Volunteer tester

Send message
Joined: 19 Aug 99
Posts: 13727
Credit: 208,696,464
RAC: 304
Australia
Message 1760513 - Posted: 30 Jan 2016, 0:29:54 UTC - in response to Message 1760502.  

If the server - well, the database - already knows that the Boss says "no more CPU work", why does it have for the client to stop asking for work because the server told it to stop asking?

Local preferences?
Grant
Darwin NT
ID: 1760513 · Report as offensive
Profile Jord
Volunteer tester
Avatar

Send message
Joined: 9 Jun 99
Posts: 15184
Credit: 4,362,181
RAC: 3
Netherlands
Message 1760521 - Posted: 30 Jan 2016, 0:53:21 UTC - in response to Message 1760480.  

Speedy wrote:
Do you still require me to send you Scheduler requests?

No, but thanks.

betreger wrote:
If the server - well, the database - already knows that the Boss says "no more CPU work", why does it have for the client to stop asking for work because the server told it to stop asking?

Local preferences?

Preferences on what to use are only available through the project preferences, not through the global or local preferences. There you can only set how to run BOINC, the project preferences dictate what you want to do calculations with.

Richard wrote:
Jord wrote:
It's as Richard said it would be, first need to have the reply from the server back in before the next work request will follow the preferences you set.

Which raises the question: why does the server have to wait until the client tells it back again what the server already knows?

I'll ask the developers. :)
ID: 1760521 · Report as offensive
Speedy
Volunteer tester
Avatar

Send message
Joined: 26 Jun 04
Posts: 1643
Credit: 12,921,799
RAC: 89
New Zealand
Message 1760541 - Posted: 30 Jan 2016, 2:42:03 UTC

Thank you for all the help getting this sorted
ID: 1760541 · Report as offensive
Profile Jord
Volunteer tester
Avatar

Send message
Joined: 9 Jun 99
Posts: 15184
Credit: 4,362,181
RAC: 3
Netherlands
Message 1760901 - Posted: 30 Jan 2016, 23:14:09 UTC

I have had a bit of a (slightly one sided) talk with David about this.

His answer to me is true, but a bit besides the point I was making. Haven't heard back yet on my latest proposal. ;-)
When a scheduler request asks for zero seconds of CPU, there are many possible reasons.
Project prefs are one.
Or the CPU queue might be full.
The scheduler request doesn't say what the cause is.
Not worth changing this.

ID: 1760901 · Report as offensive
Profile HAL9000
Volunteer tester
Avatar

Send message
Joined: 11 Sep 99
Posts: 6534
Credit: 196,805,888
RAC: 57
United States
Message 1760914 - Posted: 30 Jan 2016, 23:44:01 UTC - in response to Message 1760901.  

I have had a bit of a (slightly one sided) talk with David about this.

His answer to me is true, but a bit besides the point I was making. Haven't heard back yet on my latest proposal. ;-)
When a scheduler request asks for zero seconds of CPU, there are many possible reasons.
Project prefs are one.
Or the CPU queue might be full.
The scheduler request doesn't say what the cause is.
Not worth changing this.

It does seem to be a rare enough occurrence that digging into why it sometimes happens wouldn't be a good use of time.
SETI@home classic workunits: 93,865 CPU time: 863,447 hours
Join the [url=http://tinyurl.com/8y46zvu]BP6/VP6 User Group[
ID: 1760914 · Report as offensive
Previous · 1 · 2

Message boards : Number crunching : Possibly preferences being ignored?


 
©2024 University of California
 
SETI@home and Astropulse are funded by grants from the National Science Foundation, NASA, and donations from SETI@home volunteers. AstroPulse is funded in part by the NSF through grant AST-0307956.