climateprediction.net home page
Posts by old_user216062

Posts by old_user216062

1) Questions and Answers : Macintosh : CM3 Errors At Start (Message 35604)
Posted 26 Nov 2008 by Profile old_user216062
Post:
A third volc model crashed, all with the same error:

<core_client_version>5.10.45</core_client_version>
<![CDATA[
<message>
process exited with code 22 (0x16, -234)
</message>
<stderr_txt>
Insufficient Memory/Stack Space Available!
called boinc_finish
CPDN process is not running, exiting, bRetVal = 1, checkPID=0, selfPID=3962, iMonCtr=1
Model crash detected, will try to restart...


For now, I\'m going back to running slab models. Those at least have a chance of finishing on my machine.
2) Questions and Answers : Macintosh : CM3 Errors At Start (Message 35597)
Posted 25 Nov 2008 by Profile old_user216062
Post:
I\'m having the same issues with HadCM3ivolc models. I\'ve adjusted the shared memory parameters and still crashed two volc models. However, it\'s not just my Mac. One model has also crashed one both of Windows machines that have attempted it, but with different error codes.
3) Questions and Answers : Macintosh : BOINC 6.2.6 affecting model stability? (Message 35356)
Posted 24 Oct 2008 by Profile old_user216062
Post:

While we try to find out what the error messages mean, I think you should start backing up the complete contents of your BOINC Data folder regularly. So you\'d be able to restore a crashed model and continue it from the restore point. There\'s a selection of backup methods in the README collection linked in my sig.


I use Time Machine to automatically back up my entire computer to an external hard drive. I\'m supposed to be able to restore any file. Will that work in this case? If so, should I restore the entire BOINC folder or just the climateprediction folder inside the BOINC folder?

Thanks.
4) Questions and Answers : Macintosh : BOINC 6.2.6 affecting model stability? (Message 35346)
Posted 23 Oct 2008 by Profile old_user216062
Post:
My models are all crashing with \"code 22\" and \"shmget: No such file or directory.\" There\'s usually a \"No heartbeat from core client for x seconds\" thrown in for good measure.

I\'ve increased shared memory using the Terminal code given in the \"Fixing Error Code 6\" thread, but am at a loss to solve the \"shmget: No such file or directory\" code.

As for the \"No heartbeat\" code: my crashes seem to occur only when I restart or shut down my computer and will take down the entire system--I get the Apple version of the screen of death. However, I usually close out all applications prior to restarting, so it seems odd that the climate models would still be running after I\'ve closed BOINC.

I\'ve just downgraded back to 5.10.45, so I\'ll also see if that does anything to solve the problem. It seemed that the crashes started after I upgraded to BOINC 6.2.x. As for the one that crashed on 5.10.45: I jumped the gun on upgrading to 6.2.x. That model crashed when I upgraded before it finished.
5) Questions and Answers : Macintosh : BOINC 6.2.6 affecting model stability? (Message 35339)
Posted 22 Oct 2008 by Profile old_user216062
Post:
I spoke much too soon. My HADCM model crashed last yesterday, just like all the others. I have not had a model come close to completing since I upgraded to BOINC 6.x.x. Time to downgrade and see if that solves anything.
6) Questions and Answers : Macintosh : BOINC 6.2.6 affecting model stability? (Message 35159)
Posted 1 Oct 2008 by Profile old_user216062
Post:
Update:

Installing the OS 10.5.5 update on my MacBook appears to have fixed something. I\'m 150 hours into a HADCM model and have had no problems. Everything appears to be stable again. No problems when shutting down or restarting the computer.
7) Questions and Answers : Macintosh : BOINC 6.2.6 affecting model stability? (Message 35012)
Posted 16 Sep 2008 by Profile old_user216062
Post:
I might add that this problem only showed up after I upgraded to BOINC 6. I had no problems using BOINC 5.
8) Questions and Answers : Macintosh : BOINC 6.2.6 affecting model stability? (Message 34983)
Posted 14 Sep 2008 by Profile old_user216062
Post:
This may be unrelated to my previous post, but I\'ve noticed a new wrinkle in model instability. If I run a CPDN model, my OS becomes unstable--keeps crashing when I attempt to log out, restart, or shut down (gray screen of death, need to restart by holding down the power button, etc.). After the manual restart, my CPDN model will read as a finished due to computation error. Since I stopped running climate models on 29 Aug, I have not experienced any OS crashes. I\'d like to continue running models but am not thrilled with the crashes. Any suggestions?

Thanks.
9) Message boards : Number crunching : Disappearing cobblestones (Message 34160)
Posted 27 Jun 2008 by Profile old_user216062
Post:
I had over 24,000 cobblestones earned from Climateprediction.beta disappear from my totals last night. What happened?
10) Questions and Answers : Macintosh : Lost trickles? (Message 34123)
Posted 22 Jun 2008 by Profile old_user216062
Post:
It\'s happened again. I\'m missing trickles between 17 June and 21 June for task 7491271. While my messages tab shows 12 trickles between 17 June and 21 June, none show up in my results page. There is also a jump in the ave sec/TS from 1.5881 for the last trickle on 17 June to 3.1740 for the first trickle on 21 June. However, my messages tab show a consistent 3 hours of wall clock time between trickles.

Any ideas?

Thanks.
11) Questions and Answers : Macintosh : BOINC 6.2.6 affecting model stability? (Message 34066)
Posted 13 Jun 2008 by Profile old_user216062
Post:
I\'ve recently installed BOINC 6.2.6 on my 1.83 GHz Core Duo MacBook. In the last two days, I\'ve had two models crash. Is the new version of BOINC to blame? If so, I\'ll revert back to 5.10.45.
12) Questions and Answers : Macintosh : Lost trickles? (Message 32791)
Posted 29 Feb 2008 by Profile old_user216062
Post:
I seem to have a gap in trickles between 25 Feb. and 29 Feb. for workunit 7259211.

My messages tab shows 2 trickles on 26 Feb., a trickle and file upload on 27 Feb., and another trickle on 28 Feb. In each case, I got the \"Scheduler request succeeded: got 0 new tasks\" message.\"

[edit] The trickles are missing from the results page and the credits have not changed since 25 Feb. Any ideas what is wrong?

Thanks.
13) Questions and Answers : Macintosh : \"Communications Deffered\" is all I see (Message 30507)
Posted 14 Sep 2007 by Profile old_user216062
Post:
Unfortunately, you have a PPC Macintosh running on either G4 or G5 chips (given the benchmarks, I\'d put my money on the probability you have G5 chips).

AstroWX is correct in that you won\'t be able to run CPDN unless you have an Intel Mac. The classic version did support PPC Macs, but the current CPDN version does not. I see you are already running Einstein and Seti. Rosetta would be another option for you as they also support PPC Macs.
14) Questions and Answers : Macintosh : What happens to unstable models? (Message 28093)
Posted 24 Apr 2007 by Profile old_user216062
Post:
What happens to unstable models? The reason I\'m asking is my current model looks like it\'s in trouble. The mean surface temperature rose slowly from 1920 to 1933 and is now dropping rapidly.

result ID: 6450088
workunit ID: 521947

Thanks.

Jim
15) Questions and Answers : Macintosh : No trickles being credited for new Intel Mac app? (Message 27983)
Posted 18 Apr 2007 by Profile old_user216062
Post:
Hi, I just posted in the Message Boards/Number Crunching about this -- basically I had forgotten to add a line in the database to reflect this new version (hadcm3i, workunits hadcm3inct_*) -- I am manually running the stats programme so the credits should be up shortly; sorry about that!


Thanks, Carl. Just so we can see that the data we are sending is actually received. I had my doubts after I sent my fourth trickle without any acknowledgment from the project.
16) Questions and Answers : Macintosh : mac beta test (Message 25920)
Posted 9 Jan 2007 by Profile old_user216062
Post:
I\'ve received the URL for the beta test. Unfortunately, I\'m unable to do anything with it. Firefox can\'t connect to the server and BOINC first says that the web site is not found and then that it can\'t connect to the Internet--asks me to connect first, then try again. Strange, since no other web site is giving me problems and BOINC has no problems finding my ISP connection with other projects. Any tips/tricks to getting attached?




©2024 climateprediction.net