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Questions and Answers :
Macintosh :
Model doesn't run
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Author | Message |
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Send message Joined: 7 Oct 04 Posts: 10 Credit: 1,484,167 RAC: 65 |
I had been running the climate model successfully for about two months until my iMac G5 froze about a week and a half ago. I couldn't get it to reboot and finally cut the power. After that, I had a lot of trouble with slowness and freezes that seemed to happen for no reason. I'm running OS 10.3.6 and 512 MB of RAM. I noticed that I could not get the climate model to run even when there were no other applications open. When I opened Terminal and started BOINC I got: Last login: Sun Jan 9 20:06:49 on console Welcome to Darwin! Frances-Stewarts-Computer:~ francesstewart$ cd climate Frances-Stewarts-Computer:~/climate francesstewart$ ./boinc_4.09 2005-01-09 20:07:36 [---] Starting BOINC client version 4.09 for powerpc-apple-darwin 2005-01-09 20:07:36 [climateprediction.net] Project prefs: using your defaults 2005-01-09 20:07:36 [climateprediction.net] Host ID is 53972 2005-01-09 20:07:36 [---] General prefs: from climateprediction.net (last modified 1969-12-31 19:00:00) 2005-01-09 20:07:36 [---] General prefs: using your defaults 2005-01-09 20:07:36 [climateprediction.net] Resuming computation for result 2m0b_100143067_3 using hadsm3 version 4.03 Starting model in /Users/francesstewart/Climate/projects/climateprediction.net... Created shared memory region key = 25045 Env Used=DYLD_LIBRARY_PATH=/Users/francesstewart/Climate/projects/climateprediction.net:../ Starting model ID 2m0b_100143067 Phase 2 Stack size=48.00 MB Waiting for model startup, this may take a minute... 2m0b_100143067 - PH 2 TS 086833 - 00/00/0000 00:00 - H:M:S=0282:00:34 AVG= 2.93 DLT= 0.00 I would wait for several hours but nothing would happen. I tried shutting down several times. I used Disk Utility to repair permissions. I zapped the PRAM. I ran Norton Disk Doctor from the Norton Utilities CD. It found a number of problems that I corrected. That seems to have helped the other problems but I still can't get the climate model to run. Should I download BOINC and/or the model again? I was well into Phase 2 so I hate to throw that away unless I really need to. I'd appreciate any advice you have. Frances |
Send message Joined: 5 Sep 04 Posts: 7629 Credit: 24,240,330 RAC: 0 |
If you do anything that causes a model download, you will get a new set of parameters I.E. WU. So downloads, resets, etc are a last resort if you want to continue with your current model. Try other ideas first. And BACKUP the ENTIRE BOINC set of folders first! E.G. right NOW! I'm not a Mac person, so the following thoughts are a bit general. On a Windows system, slowdowns and freezes often mean a virus. As well as a virus checker, (Avg), I use an Advert checker, (AdAware), and an anti-spy program,(SpyBot). When I had some strange behavour, forgotten what, (but before I installed AVG), I read about a program called HiJack This!, so I installed it and found 5 trojans maskerading as programs of a similar name. With them deleted, life got back to normal. Whatever that is these days! Perhaps you can read about these to see what they do, and then look for a Mac equivalent. WARNING: HiJack This! can be dangerous! It lists ALL programs it thinks may be a problem. It is up to the user to check if one is a problem, or a trusted program. (I think it listed BOINC as possibly suspect!) Les |
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