One final big question

Message boards : Number crunching : One final big question

To post messages, you must log in.

AuthorMessage
Ron Peterson

Send message
Joined: 6 Oct 05
Posts: 23
Credit: 4,268,694
RAC: 0
Message 1222 - Posted: 10 Oct 2005, 18:39:27 UTC

Is is worth continuing running Rosetta for those of us who can not complete a WU? I mean does any useful information get passed back after a crash or a halt at the 83.33% point. Or are wasting CPU cycles? Should we wait for the new version or keep going computing?
ID: 1222 · Rating: 0 · rate: Rate + / Rate - Report as offensive    Reply Quote
Profile David E K
Volunteer moderator
Project administrator
Project developer
Project scientist

Send message
Joined: 1 Jul 05
Posts: 1018
Credit: 4,334,829
RAC: 0
Message 1223 - Posted: 10 Oct 2005, 19:01:29 UTC - in response to Message 1222.  
Last modified: 10 Oct 2005, 19:05:17 UTC

Is is worth continuing running Rosetta for those of us who can not complete a WU? I mean does any useful information get passed back after a crash or a halt at the 83.33% point. Or are wasting CPU cycles? Should we wait for the new version or keep going computing?


The WU should not halt at 83%, it may appear so, but what it is most likely doing is starting full-atom high res predictions which take more time and memory. If you do not have enough memory (we recommend 512MB, but this may not be enough if you are running a lot of apps), it may take very long because it will use virtual memory and read/write to disk. The current issue/bug is that if you are doing more than one project and you switch at an interval that is less than the time required to do the high-res prediction, which can take over an hour, the WU will error out when the BOINC client tries to switch apps due to the app being haulted and removed from memory. So in your preferences, I recommend changing the
Switch between applications every X minutes
to 2 or even 3 hours. And set
Leave applications in memory while preempted?
to YES.

Also, if you are on a HT machine, you may want to set
On multiprocessors, use at most
to 1. Some people have reported that this helps.

You may also want to try the 5+ client since some people have reported these issues are not seen with the new client.

We are currently working on trying to resolve this and other issues.
ID: 1223 · Rating: 0 · rate: Rate + / Rate - Report as offensive    Reply Quote
Mike Gelvin
Avatar

Send message
Joined: 7 Oct 05
Posts: 65
Credit: 10,612,039
RAC: 0
Message 1229 - Posted: 10 Oct 2005, 21:38:50 UTC - in response to Message 1223.  

Switch between applications every X minutes
to 2 or even 3 hours. And set


This doesnt do what it really indicates it might. I have mine to switch every 2 hours, and I find its RARE that an application will stay in place for 2 hours. Seems it will switch out for lots of reasons, especially on multiple CPU computers (like ANY work unit finishes).

A better recommendation, (until its fixed) might be to have Rosetta be the ONLY project being processed.
ID: 1229 · Rating: 0 · rate: Rate + / Rate - Report as offensive    Reply Quote
Profile scsimodo

Send message
Joined: 17 Sep 05
Posts: 93
Credit: 946,359
RAC: 0
Message 1230 - Posted: 10 Oct 2005, 21:53:51 UTC - in response to Message 1223.  

Switch between applications every X minutes

to 2 or even 3 hours. And set

OK, it's a work around, not more, not less

Leave applications in memory while preempted?

to YES.

I recommend: NO
BOINC is intended to use your spare cycles, not your spare memory. Not every PC has 1GB of RAM, not every PC is purely running Rosetta, not every PC runs 24x7.

Also, if you are on a HT machine, you may want to set
On multiprocessors, use at most

to 1. Some people have reported that this helps.
Good suggestion! I have a DP system and should only use 1 CPU? WTF? Every other project uses all CPUs available. Some people have reported? When? Where? Confirmed?

You may also want to try the 5+ client since some people have reported these issues are not seen with the new client.


Reported? When? Where? Confirmed? 5.x isn't even stable!!


[qoute]We are currently working on trying to resolve this and other issues.[/quote]

That's the only comment I loved to read! "We're working on it" GOOD THING!. But why is your project no longer Beta? Because it's stable? Nope, it has some serious showstoppers. Read your forum! Because you received some interesting results (as stated on the home page)? Well maybe, but that's no criteria for going public.

I delivered results for a few days, but now I have to stop it until it works like every other BOINC project. For me that means, working task switch, reasonable "break points", no work arounds to get the project going.

Sorry for sounding rude, but that's my opinion. Your project is interesting, but please get it ready for prime time and I'll take part again...
scsimodo


ID: 1230 · Rating: 0 · rate: Rate + / Rate - Report as offensive    Reply Quote
Jord
Avatar

Send message
Joined: 16 Sep 05
Posts: 41
Credit: 204,120
RAC: 0
Message 1248 - Posted: 11 Oct 2005, 5:03:07 UTC - in response to Message 1222.  

Is is worth continuing running Rosetta for those of us who can not complete a WU? I mean does any useful information get passed back after a crash or a halt at the 83.33% point. Or are wasting CPU cycles? Should we wait for the new version or keep going computing?

Ron... keep an eye on Boinc Downloads, refresh it every hour today (use CTRL+F5 or SHIFT+F5). A new version of Boinc is about to be released today.

This new version will work with RAH. This new version will fix a lot of problems you have today. You will need to uninstall your present version to install the new one. Everyone will need to do this.

Ron, I am running Boinc 5.2.1
You will get 5.2.2 or 5.2.3 later on today.

The good day is here. Just keep an eye on it. It will fix a lot of things.

(@David: I hope you see the changes before you try to find fixes for your problems where there are none ;))
ID: 1248 · Rating: 0 · rate: Rate + / Rate - Report as offensive    Reply Quote
Profile Paul D. Buck

Send message
Joined: 17 Sep 05
Posts: 815
Credit: 1,812,737
RAC: 0
Message 1251 - Posted: 11 Oct 2005, 9:26:43 UTC - in response to Message 1248.  

You will get 5.2.2 or 5.2.3 later on today.

The good day is here. Just keep an eye on it. It will fix a lot of things.

Pant, Pant, Pant ...

:)

Just what I needed, another upgrade cycle ...
ID: 1251 · Rating: 0 · rate: Rate + / Rate - Report as offensive    Reply Quote
Ron Peterson

Send message
Joined: 6 Oct 05
Posts: 23
Credit: 4,268,694
RAC: 0
Message 1269 - Posted: 11 Oct 2005, 20:57:33 UTC - in response to Message 1248.  

Ron... keep an eye on Boinc Downloads, refresh it every hour today (use CTRL+F5 or SHIFT+F5). A new version of Boinc is about to be released today.

This new version will work with RAH. This new version will fix a lot of problems you have today. You will need to uninstall your present version to install the new one. Everyone will need to do this.

Ron, I am running Boinc 5.2.1
You will get 5.2.2 or 5.2.3 later on today.

The good day is here. Just keep an eye on it. It will fix a lot of things.

(@David: I hope you see the changes before you try to find fixes for your problems where there are none ;))

Running Boinc 4.45. Only see 4.45 and 4.19 for download....
ID: 1269 · Rating: 0 · rate: Rate + / Rate - Report as offensive    Reply Quote
Profile rbpeake

Send message
Joined: 25 Sep 05
Posts: 168
Credit: 247,828
RAC: 0
Message 1270 - Posted: 11 Oct 2005, 21:03:31 UTC - in response to Message 1269.  


Running Boinc 4.45. Only see 4.45 and 4.19 for download....


The link to the Development versions of the BOINC software is as follows:

http://boinc.berkeley.edu/download.php?dev=1

Regards,
Bob P.
ID: 1270 · Rating: 0 · rate: Rate + / Rate - Report as offensive    Reply Quote
keputnam

Send message
Joined: 18 Sep 05
Posts: 24
Credit: 2,089,242
RAC: 4
Message 1273 - Posted: 11 Oct 2005, 21:48:27 UTC - in response to Message 1270.  


Running Boinc 4.45. Only see 4.45 and 4.19 for download....


The link to the Development versions of the BOINC software is as follows:

http://boinc.berkeley.edu/download.php?dev=1



I'm running CC4.72 (which seems to be operating just fine - since I learned to leave it alone [grin])

What will 5.2.x give me, aside from not being able to connect to LHC?

ID: 1273 · Rating: 0 · rate: Rate + / Rate - Report as offensive    Reply Quote
Profile rbpeake

Send message
Joined: 25 Sep 05
Posts: 168
Credit: 247,828
RAC: 0
Message 1274 - Posted: 11 Oct 2005, 22:15:42 UTC - in response to Message 1273.  




I'm running CC4.72 (which seems to be operating just fine - since I learned to leave it alone [grin])

What will 5.2.x give me, aside from not being able to connect to LHC?


The link below also contains notes on "Version Details" that I think address your question.

Regards,
Bob P.
ID: 1274 · Rating: 0 · rate: Rate + / Rate - Report as offensive    Reply Quote
Profile Paul D. Buck

Send message
Joined: 17 Sep 05
Posts: 815
Credit: 1,812,737
RAC: 0
Message 1278 - Posted: 12 Oct 2005, 3:30:44 UTC - in response to Message 1273.  

[What will 5.2.x give me, aside from not being able to connect to LHC?

Whiter laundry? :)

Nothing much. I would wait a bit after it comes out to upgrade. If you have two or more installations, wait a bit, then do one ... if it goes well, do the rest.

The LHC@Home guys are testing the 5.x changes required on the server side in the alpha program. So, it should be coming soon. The actual change to allow the server to accept 5.x clients I believe is a very small change.

Attaching to the project is a bigger change on the server side, but also localized some.

Anyway, 5.x is not out yet, so it is still who cares ...

The only reason I am interested is that I know that there are a few minor bug fixes that will improve operation, but not likely enough to be noticable.

Oh, and the Wiki now has a version description page and we are accumulating notes. It would go faster if I was able to work more, not wasting my time sleeping much, so that is a plus ... :)
ID: 1278 · Rating: 0 · rate: Rate + / Rate - Report as offensive    Reply Quote
Profile Fuzzy Hollynoodles
Avatar

Send message
Joined: 7 Oct 05
Posts: 234
Credit: 15,020
RAC: 0
Message 1282 - Posted: 12 Oct 2005, 9:02:45 UTC - in response to Message 1278.  

Paul, are you saying that they are working of making 5.* available for LHC?


[b]"I'm trying to maintain a shred of dignity in this world." - Me[/b]

ID: 1282 · Rating: 0 · rate: Rate + / Rate - Report as offensive    Reply Quote
Profile Paul D. Buck

Send message
Joined: 17 Sep 05
Posts: 815
Credit: 1,812,737
RAC: 0
Message 1283 - Posted: 12 Oct 2005, 10:31:59 UTC

Fuzzy ...

Yes, but, they are doing it through the Alpha part of their project first. Since there is no work, it really does not matter... since the 5.2.x has not been made "Recommended", it also does not matter ... :)

Now for really important questions ... why can't I get my standings to rise ... I need more computers ...
ID: 1283 · Rating: 0 · rate: Rate + / Rate - Report as offensive    Reply Quote
Betting Slip

Send message
Joined: 26 Sep 05
Posts: 71
Credit: 5,702,246
RAC: 0
Message 1284 - Posted: 12 Oct 2005, 10:35:05 UTC - in response to Message 1230.  

Sounds Bitter and Twisted to me! Give David a break.
ID: 1284 · Rating: 0 · rate: Rate + / Rate - Report as offensive    Reply Quote

Message boards : Number crunching : One final big question



©2024 University of Washington
https://www.bakerlab.org