climateprediction.net home page
after 504 hours, I got 'computation error'.. can this be fixed?

after 504 hours, I got 'computation error'.. can this be fixed?

Message boards : Number crunching : after 504 hours, I got 'computation error'.. can this be fixed?
Message board moderation

To post messages, you must log in.

AuthorMessage
llagos

Send message
Joined: 21 Jul 05
Posts: 9
Credit: 163,228
RAC: 0
Message 43160 - Posted: 8 Oct 2011, 2:36:48 UTC

Hi.

After 504 hours I got computation error and this message on the event log:


10/7/2011 7:44:27 PM | climateprediction.net | Restarting task hadcm3n_yj4m_1900_40_007357648_1 using hadcm3n version 607
10/7/2011 7:57:12 PM | | Project communication failed: attempting access to reference site
10/7/2011 7:57:15 PM | | Internet access OK - project servers may be temporarily down.
10/7/2011 8:02:05 PM | climateprediction.net | Sending scheduler request: To send trickle-up message.
10/7/2011 8:02:05 PM | climateprediction.net | Not reporting or requesting tasks
10/7/2011 8:02:11 PM | climateprediction.net | Scheduler request completed
10/7/2011 8:02:13 PM | climateprediction.net | Computation for task hadcm3n_yj4m_1900_40_007357648_1 finished
10/7/2011 8:02:13 PM | climateprediction.net | Output file hadcm3n_yj4m_1900_40_007357648_1_4.zip for task hadcm3n_yj4m_1900_40_007357648_1 absent

So, is there a way to fix this and actually send the results (and get my credit)?

Regards,
ID: 43160 · Report as offensive     Reply Quote
Les Bayliss
Volunteer moderator

Send message
Joined: 5 Sep 04
Posts: 7629
Credit: 24,240,330
RAC: 0
Message 43161 - Posted: 8 Oct 2011, 2:51:06 UTC - in response to Message 43160.  

1) The reason for the failed communications is detailed in the News and Announcements thread.

2) Credit is based on trickle_up files received by the project, so you get credit all the way through climate models, unlike at the end as with other projects.

So, is there a way to fix this and actually send the results ...
Just wait patiently.

Backups: Here
ID: 43161 · Report as offensive     Reply Quote
3rkko

Send message
Joined: 12 Feb 08
Posts: 66
Credit: 4,877,652
RAC: 0
Message 43162 - Posted: 8 Oct 2011, 3:55:12 UTC - in response to Message 43160.  

That model has sent all 40 trickles, the last one is from timestep 1,036,800 , so it must have crashed during postprocessing stage. Unfortunately nothing can be done about it, unless you have a backup.
ID: 43162 · Report as offensive     Reply Quote

Message boards : Number crunching : after 504 hours, I got 'computation error'.. can this be fixed?

©2024 climateprediction.net