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Posts by old_user177151

Posts by old_user177151

21) Message boards : Cafe CPDN : arizmoon.com (Message 32646)
Posted 18 Feb 2008 by Profile old_user177151
Post:
I\'m working on a new website, please take a look if you can www.arizmoon.com

Thanks for looking; updates have been recently made if you would like to look again :)
22) Message boards : Cafe CPDN : arizmoon.com (Message 32569)
Posted 10 Feb 2008 by Profile old_user177151
Post:
I\'m working on a new website, please take a look if you can www.arizmoon.com
23) Message boards : Cafe CPDN : Team England (Boinc) (Message 31173)
Posted 29 Oct 2007 by Profile old_user177151
Post:
A reminder to all who are up for entering the SETI Sideshow (click on my sig for details) - it\'s starting this coming Sunday - just a week to go.

We\'d like to see a blitz on SETI for the two weeks whilst the Gauntlet is on. Support/involvement from other teams would also be good - it\'s all for a bit of fun and friendly competition. Who knows, we might get them to Sideshow Climate sometime...
24) Message boards : Number crunching : SETI Sideshow (Message 31172)
Posted 29 Oct 2007 by Profile old_user177151
Post:


Please join our sideshow to the Kings International Gauntlet 2007.

Team England were too late to enter the Gauntlet and have decided to support the Gauntlet by having a SETI Sideshow. All teams are welcome to join us.

The Team England SETI Sideshow will run in parallel to the Gauntlet and will start on Sunday the 4th of November 2007 at 20:00 hrs GMT+1 and will end at Sunday the 18th of November 2007 at 20:00 hr GMT+1.

There are no restrictions of how many or can crunch for SETI during the Sideshow, and even new joiners during the Sideshow can contribute.

Please join us. If we can\'t be in the gauntlet, then let\'s support it by crunching as much as we can in the Sideshow.

All you need to do to enter is to say that your team is in, and to publish a snapshot of your boincstats, or your own graphs, each day at the agreed time and keep your daily, cumulative and final credit scores. It\'s all for a bit of fun and to give SETI a bit of a boost. Oh, and may the best team win ;)

Click on my sig for more details.
25) Message boards : Cafe CPDN : Welcome to Team England (Message 30706)
Posted 25 Sep 2007 by Profile old_user177151
Post:





26) Message boards : Number crunching : 1st to finish ? (Message 30550)
Posted 18 Sep 2007 by Profile old_user177151
Post:
I wouldn\'t bother trying it again. These negative pressure results mean the model\'s produced climate that\'s impossible in the real world due to that combination of inital parameter values. An unstable computer eg too far overclocked can also produce impossible climate. But if you\'re sure the computer\'s running stably, then it means you got an impossible model. It took a long time to freak out.

If you look at its graph, you\'ll see that it\'s only just an outlier, above the usual upper temperatures.

Still, you have the satisfaction of knowing that you took it as far as it could go.

OK, thanks Mo. I\'ll leave this one be. (I\'m not running any clocked PCs.)

27) Message boards : Number crunching : 1st to finish ? (Message 30545)
Posted 18 Sep 2007 by Profile old_user177151
Post:
Some of us think that backups made by a ghosting program with boinc running will sometimes turn out to be restorable but not always. I suspect you\'ve had an example of each.

If you exit boinc before backing up the boinc folder, almost 100% of the backups will be perfect. But if you have a number of computers, I appreciate that the hassle of exiting boinc on all the machines may be too time-consuming to be worth while, particularly if your computers rarely crash models. Easier to make frequent backups with boinc running even if the odd one turns out not to run.

It will be interesting to see whether the model crashes again at the same point. If it does, it really will be impossible climate that the model itself has generated. This is probably the most likely outcome but you never know. Let us know what happens.


I take your point about the ghosting backup, and the risk v. time available to do a number of backups. But with a number of PCs I\'m crunching I doubt whether I would do manual backups, and with ghost at least I may have half a chance. (I\'m also doing some BBC and SAP as well as SETI, Einstein and Rosetta.)

I re-ran it, after upgrading to the latest version of BOINC, and also running it on a different (better) PC. But it crashed again at the (I think) identical point in May 2079. I took a (ghost) backup 30 minutes or so before it crashed the second time, and I expect I\'ll give it another re-run sometime, just out of curiosity, just in case ;)
28) Message boards : Number crunching : 1st to finish ? (Message 30534)
Posted 17 Sep 2007 by Profile old_user177151
Post:
When a cpdn model\'s complete the graph says 1920 - 2080 (BBC models said - 2081 for some unknown reason). So yours missed the last two trickles.

Are you sure that these auto backups presumably done with boinc and workunit running are really reliably restorable? When you restored the backup, did the model crunch at all? Surely it should have crunched for a little while, even a few minutes, until the negative value was created again. If the restored backup showed 100% complete immediately and without crunching, I wonder whether there was something wrong with the backup. Or was your auto backup scheduled to run after the model had already crashed?

If you are backing up frequently and saving at least the 2 most recent backup copies, what about trying to restore the previous backup of this model?

Some incomplete models are generating Over - Success - Done when they really shouldn\'t, but this is a separate issue.

Yes, I was puzzled that a backup taken just before the crash didn\'t run for a while after restore. My backups are reliable enough I think, Norton Ghost 12, and I\'ve gone to a backup 24 hours earlier at 98.5% which is now running with 49 hours to go.

Thanks for your help Mo, and to everyone else. I\'ve upgraded to this model to 5.10.20 and am hoping it won\'t trip again ;O)

29) Message boards : Cafe CPDN : Welcome to Team England (Message 30527)
Posted 17 Sep 2007 by Profile old_user177151
Post:
Hello Team England! You are all welcome to join us :O)
30) Message boards : Number crunching : 1st to finish ? (Message 30526)
Posted 17 Sep 2007 by Profile old_user177151
Post:
Your computers are hidden, so we can not look at the model to see if it did indeed finish.

Oh Poo :O) How about \"Granted credit 39,657.60\"? Is that what is normally granted for a finished model?
31) Message boards : Number crunching : 1st to finish ? (Message 30524)
Posted 17 Sep 2007 by Profile old_user177151
Post:
I left a model last night at 99% (my first CPDN model to hopefully finish) and it displayed a computation error this morning. I backed up to an (automated) backup taken just before the completion occurred, and it showed 100% complete.

http://climateapps2.oucs.ox.ac.uk/cpdnboinc/result.php?resultid=6143188

Claimed credit 27,089.89, Granted credit 39,657.60

CPU time 12151864.770393

Over, Success, Done, 0 (0x0)

Can someone tell me if I have 100% finished my first CPDN model, thank you.
32) Message boards : Cafe CPDN : Welcome to Team England (Message 28963)
Posted 25 May 2007 by Profile old_user177151
Post:
I am very pleased to announce that Ian SB has been appointed to the rank of Site Administrator on the Team England forum. I congratulate Ian on a most deserved appointment in recognition of his continuing devotion to Team England and the outstanding contribution he is making.

Well done Ian SB!
33) Message boards : Cafe CPDN : Welcome to Team England (Message 28932)
Posted 23 May 2007 by Profile old_user177151
Post:
Hello andrew.kingwell and thanks for joining the team. That\'s an awful lot of data you\'ve provided for the project scientists! 8D

Welcome Andrew. Thanks for joining us. Don\'t forget to come and say hello sometime in the Team England Forum
34) Message boards : Cafe CPDN : Team Recruiting Thread II (Message 28881)
Posted 22 May 2007 by Profile old_user177151
Post:


35) Questions and Answers : Windows : \'Unrecoverable Error\' at 80%. (Message 28805)
Posted 19 May 2007 by Profile old_user177151
Post:
Whose post counts most?

Mine because it has a signature
36) Questions and Answers : Windows : \'Unrecoverable Error\' at 80%. (Message 28801)
Posted 19 May 2007 by Profile old_user177151
Post:
Ah, the counter argument! :)

I count that I\'ve counted your count and added it to my count which I will increase if anyone tries to add my count to their count, so my count will always be higher anyone else\'s count.

I win!
37) Questions and Answers : Windows : \'Unrecoverable Error\' at 80%. (Message 28790)
Posted 19 May 2007 by Profile old_user177151
Post:
Ian, I have abused nobody and nor have I been unpleasant.

I have no knowledge of the first and really don\'t want to know, but on the second I would say that was your opinion.

I hope CPDN start taking this team rivalry and credit scoring more seriously. Science is fair and obvious to you, but individuals scoring points from each other and banging on about \'friendly\' rivalry when it\'s so obvious that \'winning\' on credit is more important that the climate science to some, the oneupmanship is certainly not wanted in some cases.

Winning on credit seems to have become irrelevant to some since they can\'t win on credit. It\'s quite clear that \'completed models\' is a top bragging item for many, carried on many signatures in BBC CCE, for many months now, and may continue in mainstream CPDN. So please publish a clear definition of what a completed model is for the purpose of this bragging, and threaten to roast people alive if they abuse this to keep us all safe from any potential misunderstandings. It\'s only for the best in the long term, and will give some of us a good nights sleep. I hope you agree.

Now, can we get back to friendly games?


38) Message boards : Cafe CPDN : Contadiction (Message 28786)
Posted 18 May 2007 by Profile old_user177151
Post:
Not only do my boxes run continuously, they were built specifically to support this project. \'With malice aforethought\', eh?

Yes, I hold up my hand to this.

There was a time when I wasted my time and electricity on totally useless \'entertainments\'; computer games, downloading junk, etc.

I still do all that now, I still pay the electricity bills, I still worry about the state of the planet and what we are all doing to it. Except now, by getting into BOINC projects including climate, I don\'t think my time is so wasted, I still worry about the planet, but I\'m contributing something positive, and the graphics I\'m coming out with are my best.

Hey Rory, Slartibartfast didn\'t just draw the fiords, but he designed and built them all over the universe. But not enough arets to my liking ;)



39) Questions and Answers : Windows : \'Unrecoverable Error\' at 80%. (Message 28776)
Posted 18 May 2007 by Profile old_user177151
Post:
It surely can\'t hurt to spell things out clearly, especially as there are probably loads of people crunching away in splendid isolation, and only occasionally dip into the forums etc, if ever. I think the whole issue has been well and truely discussed now in this thread, and I think on the whole we are all singing from the same hymn sheet.

Thanks Pete, that\'s what I wanted to hear. Let\'s get this crystal clear right now and not leave any misunderstandings, now or in the future, in BBC and also here in CPDN where it would be dreadful to find people would \'tactically\' prematurely abort a model at 2050 just to show how great their team is, or whatever.
40) Message boards : Cafe CPDN : It\'s brilliant! (Message 28775)
Posted 18 May 2007 by Profile old_user177151
Post:



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