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Message boards : Number crunching : Hadcm3n crash
Message board moderation
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 JIMSend message Joined: 31 Dec 07 Posts: 1152 Credit: 22,363,583 RAC: 5,022 |
Hadcm3n_o53i_1900_40_007201937_0 failed at 52% just after restarting the program immediately after making backup. Restored backup also fails immediately at startup. OS is Windows 7 64 bit SP1 running on a Core 2 Duo 2.2 GHz processor with 4 GB of RAM. |
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Warped Send message Joined: 12 Sep 04 Posts: 34 Credit: 1,017,702 RAC: 0 |
There could be any of a number of causes. Check out the links in This Post. Is it possible that it was busy saving (i.e. at the checkpoint) when you exited? Did you suspend the model before backing-up? |
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JIM Send message Joined: 31 Dec 07 Posts: 1152 Credit: 22,363,583 RAC: 5,022 |
Your right, I should have suspended before exiting. The WU probably crashed as I shut it down. That’s why the backup didn’t work. It was made after the crash. Fortunately, I found an older backup made 2 days ago on my external backup drive. I only lost about 48 hours of crunching not 600+ hours. Frequent backups do pay off. |
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astroWX Send message Joined: 5 Aug 04 Posts: 1496 Credit: 95,522,203 RAC: 0 |
Roger that! Good on ya, JIM. "We have met the enemy and he is us." -- Pogo Greetings from coastal Washington state, the scenic US Pacific Northwest. |
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JIM Send message Joined: 31 Dec 07 Posts: 1152 Credit: 22,363,583 RAC: 5,022 |
Hadcm3n_o53i_1900_40_007201937_0 failed at 52% just after restarting the program immediately after making backup. Restored backup also fails immediately at startup. Unfortunately, the restored WU crashed again at the same point. That means that there must be something wrong with the WU. |
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Send message Joined: 5 Sep 04 Posts: 7629 Credit: 24,240,330 RAC: 0 |
Or with your backup/restore procedure. Else this would make it the first one of these models reported as failing. Backups: Here |
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JIM Send message Joined: 31 Dec 07 Posts: 1152 Credit: 22,363,583 RAC: 5,022 |
The restored WU ran for 36 hours to the point that it failed the first time before failing again. That doesn’t sound like something wrong with the backup and restore procedures.I have successfully restored CM WU's in the past and completed them. |
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Send message Joined: 5 Sep 04 Posts: 7629 Credit: 24,240,330 RAC: 0 |
That's slightly different from what was said last time: Restored backup also fails immediately at startup. So my second comment applies: Else this would make it the first one of these models reported as failing. Backups: Here |
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