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> Checkpointing doesn't work
STEVE
Nov 6 2011, 11:48
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I lost about 6,000 Credits on 6 Wu's because after 20 Hr's running time I had to re-boot a computer & when starting BOINC & the 6 Wu's back up again the 6 Wu's started with 0 Time and I was only credited with the time from when I re-booted ... Below are 6 Normal Time Wu's & the 6 Short time Wu's that ran just as long as the longer ones but because the Checkpointing didn't work they received shorter times & Credit.

506564 279479 4 Nov 2011 14:20:32 UTC 6 Nov 2011 0:02:28 UTC Completed and validated 116,261.10 1,450.16 1,450.16
506562 279477 4 Nov 2011 14:20:32 UTC 5 Nov 2011 23:54:00 UTC Completed and validated 115,935.10 1,446.10 1,446.10
506487 279402 4 Nov 2011 14:20:32 UTC 6 Nov 2011 0:03:01 UTC Completed and validated 116,145.00 1,448.71 1,448.71
506481 279396 4 Nov 2011 14:20:32 UTC 6 Nov 2011 0:17:36 UTC Completed and validated 116,604.70 1,454.45 1,454.45
506401 279316 4 Nov 2011 13:59:30 UTC 6 Nov 2011 3:01:34 UTC Completed and validated 36,770.70 475.52 475.52
506400 279315 4 Nov 2011 13:59:30 UTC 6 Nov 2011 3:13:26 UTC Completed and validated 36,793.82 475.82 475.82
506396 279311 4 Nov 2011 13:59:30 UTC 6 Nov 2011 3:11:48 UTC Completed and validated 36,766.85 475.47 475.47
506379 279294 4 Nov 2011 13:59:30 UTC 6 Nov 2011 3:07:57 UTC Completed and validated 36,720.68 474.88 474.88
506371 279286 4 Nov 2011 13:59:14 UTC 6 Nov 2011 3:00:41 UTC Completed and validated 36,722.81 474.90 474.90
506359 279274 4 Nov 2011 13:59:14 UTC 6 Nov 2011 3:16:04 UTC Completed and validated 36,564.18 472.85 472.85
506300 279215 4 Nov 2011 14:20:32 UTC 6 Nov 2011 0:26:12 UTC Completed and validated 116,015.00 1,447.09 1,447.09
506296 279211 4 Nov 2011 14:20:32 UTC 6 Nov 2011 0:09:22 UTC Completed and validated 116,511.20 1,453.28 1,453.28
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STEVE
Nov 7 2011, 14:55
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Sigh, more wasted Time ... The Wu's showing over 100k Seconds were within Minutes of finishing when they all got Computation Errors ... This is a Linux Box

506403 279318 4 Nov 2011 13:59:30 UTC 7 Nov 2011 11:38:55 UTC Error while computing 110,522.40 1,429.29 ---
506402 279317 4 Nov 2011 13:59:30 UTC 7 Nov 2011 11:38:55 UTC Error while computing 110,966.60 1,435.03 ---
506375 279290 4 Nov 2011 13:59:47 UTC 7 Nov 2011 11:38:55 UTC Error while computing 111,439.00 1,441.14 ---
506374 279289 4 Nov 2011 13:59:14 UTC 4 Nov 2011 14:24:50 UTC Error while computing 667.91 8.65 ---
506373 279288 4 Nov 2011 13:59:14 UTC 4 Nov 2011 14:24:50 UTC Error while computing 648.10 8.40 ---
506372 279287 4 Nov 2011 13:59:14 UTC 4 Nov 2011 14:24:50 UTC Error while computing 690.38 8.95 ---
506362 279277 4 Nov 2011 13:59:47 UTC 7 Nov 2011 11:38:55 UTC Error while computing 110,475.80 1,428.69 ---
506361 279276 4 Nov 2011 13:59:47 UTC 7 Nov 2011 11:38:55 UTC Error while computing 109,646.00 1,417.96 ---
506317 279232 4 Nov 2011 13:59:14 UTC 4 Nov 2011 14:24:50 UTC Error while computing 668.29 8.66 ---
506316 279231 4 Nov 2011 13:59:14 UTC 4 Nov 2011 14:24:50 UTC Error while computing 702.58 9.10 ---
506124 279039 4 Nov 2011 13:59:30 UTC 7 Nov 2011 11:38:55 UTC Error while computing 109,639.50 1,417.87 ---
505732 278647 4 Nov 2011 12:52:53 UTC 4 Nov 2011 14:24:50 UTC Error while computing 282.32 3.66 ---
505731 278646 4 Nov 2011 12:52:53 UTC 4 Nov 2011 14:24:50 UTC Error while computing 2,225.97 28.84 ---
505730 278645 4 Nov 2011 12:52:53 UTC 4 Nov 2011 14:24:50 UTC Error while computing 251.41 3.26 ---
505729 278644 4 Nov 2011 12:52:53 UTC 4 Nov 2011 14:24:50 UTC Error while computing 717.98 9.30 ---
505728 278643 4 Nov 2011 12:52:53 UTC 4 Nov 2011 14:24:50 UTC Error while computing 1,568.50 20.32 ---
505727 278642 4 Nov 2011 12:52:53 UTC 4 Nov 2011 14:24:50 UTC Error while computing 682.58 8.84 ---
505726 278641 4 Nov 2011 12:52:53 UTC 4 Nov 2011 14:24:50 UTC Error while computing 1,026.70 13.30 ---
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Peter Hucker
Nov 8 2011, 18:22
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QUOTE(STEVE @ Nov 7 2011, 13:55) *

Sigh, more wasted Time ... The Wu's showing over 100k Seconds were within Minutes of finishing when they all got Computation Errors ... This is a Linux Box

506403 279318 4 Nov 2011 13:59:30 UTC 7 Nov 2011 11:38:55 UTC Error while computing 110,522.40 1,429.29 ---
506402 279317 4 Nov 2011 13:59:30 UTC 7 Nov 2011 11:38:55 UTC Error while computing 110,966.60 1,435.03 ---
506375 279290 4 Nov 2011 13:59:47 UTC 7 Nov 2011 11:38:55 UTC Error while computing 111,439.00 1,441.14 ---
506374 279289 4 Nov 2011 13:59:14 UTC 4 Nov 2011 14:24:50 UTC Error while computing 667.91 8.65 ---
506373 279288 4 Nov 2011 13:59:14 UTC 4 Nov 2011 14:24:50 UTC Error while computing 648.10 8.40 ---
506372 279287 4 Nov 2011 13:59:14 UTC 4 Nov 2011 14:24:50 UTC Error while computing 690.38 8.95 ---
506362 279277 4 Nov 2011 13:59:47 UTC 7 Nov 2011 11:38:55 UTC Error while computing 110,475.80 1,428.69 ---
506361 279276 4 Nov 2011 13:59:47 UTC 7 Nov 2011 11:38:55 UTC Error while computing 109,646.00 1,417.96 ---
506317 279232 4 Nov 2011 13:59:14 UTC 4 Nov 2011 14:24:50 UTC Error while computing 668.29 8.66 ---
506316 279231 4 Nov 2011 13:59:14 UTC 4 Nov 2011 14:24:50 UTC Error while computing 702.58 9.10 ---
506124 279039 4 Nov 2011 13:59:30 UTC 7 Nov 2011 11:38:55 UTC Error while computing 109,639.50 1,417.87 ---
505732 278647 4 Nov 2011 12:52:53 UTC 4 Nov 2011 14:24:50 UTC Error while computing 282.32 3.66 ---
505731 278646 4 Nov 2011 12:52:53 UTC 4 Nov 2011 14:24:50 UTC Error while computing 2,225.97 28.84 ---
505730 278645 4 Nov 2011 12:52:53 UTC 4 Nov 2011 14:24:50 UTC Error while computing 251.41 3.26 ---
505729 278644 4 Nov 2011 12:52:53 UTC 4 Nov 2011 14:24:50 UTC Error while computing 717.98 9.30 ---
505728 278643 4 Nov 2011 12:52:53 UTC 4 Nov 2011 14:24:50 UTC Error while computing 1,568.50 20.32 ---
505727 278642 4 Nov 2011 12:52:53 UTC 4 Nov 2011 14:24:50 UTC Error while computing 682.58 8.84 ---
505726 278641 4 Nov 2011 12:52:53 UTC 4 Nov 2011 14:24:50 UTC Error while computing 1,026.70 13.30 ---


I have never had a work unit complete without an error. I have never received any points. Running 64 bit windows 7 (was 64 bit windows vista a week ago). Can't seem to get much response from the admins.
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La frite
Nov 20 2011, 16:30
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Yes I confirm too that checkpointing doesn't work, this is very annoying for the 64h workunits, please consider dealing with this issue.

Thanks
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SLinCA-Yuri
Nov 23 2011, 15:06
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(La frite @ Nov 20 2011, 17:30) *

Yes I confirm too that checkpointing doesn't work, this is very annoying for the 64h workunits, please consider dealing with this issue.

Thanks

Dear STEVE, Peter, La Frite, and others!
Thank you for your information - we know about problem with the proper time accounting during checkpointing.
We will compensate your losses caused by interruptions.
As to "client runtime error" - we need to check the reasons, thanks for your observations!
Best regards!
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Peter Hucker
Nov 23 2011, 15:15
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QUOTE(SLinCA-Yuri @ Nov 23 2011, 14:06) *

Dear STEVE, Peter, La Frite, and others!
Thank you for your information - we know about problem with the proper time accounting during checkpointing.
We will compensate your losses caused by interruptions.
As to "client runtime error" - we need to check the reasons, thanks for your observations!
Best regards!


Let me know when windows 7 64 bit can do work units without errors, as I've never achieved a single one, so I've had to suspend the project.
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SLinCA-Yuri
Nov 24 2011, 09:56
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(Peter Hucker @ Nov 23 2011, 16:15) *

(SLinCA-Yuri @ Nov 23 2011, 14:06) *

Dear STEVE, Peter, La Frite, and others!
Thank you for your information - we know about problem with the proper time accounting during checkpointing.
We will compensate your losses caused by interruptions.
As to "client runtime error" - we need to check the reasons, thanks for your observations!
Best regards!


Let me know when windows 7 64 bit can do work units without errors, as I've never achieved a single one, so I've had to suspend the project.

Dear STEVE,
OK, thanks for your information,
actually this 32-bit 'lodci' application for Windows was tested only at our own Windows XP 32 and 64 machines (and Debian Linux 32 and 64)
and we did not tested it at windows 7 64 bit (it will be done later).
Thanks again!
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Peter Hucker
Nov 24 2011, 10:32
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QUOTE(SLinCA-Yuri @ Nov 24 2011, 08:56) *

OK, thanks for your information,
actually this 32-bit 'lodci' application for Windows was tested only at our own Windows XP 32 and 64 machines (and Debian Linux 32 and 64)
and we did not tested it at windows 7 64 bit (it will be done later).
Thanks again!


I had the same problem with Vista 64.
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STEVE
Nov 24 2011, 11:41
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I've managed 20+ Wu's in a row now without Error or Lost Time on the Linux side by moving the PC to a different room to where it has a Constant Wireless Connection. The Problem before was that Linux would lose it's Wireless Connection every so often & BOINC would stop running. I would have to re-boot the PC to get it (BOINC) running again which would result in either lost time because the Checkpointing wouldn't take off where it left off but restart at 0:00 Time again to either a Computation Error or the Wu would finish with a shorter run time than what it really was. Since moving the Box several days ago I haven't had another Error or work stoppage (Knock on Wood) ... http://dg.imp.kiev.ua/slinca/results.php?h...names=0&state=3

I Still haven't finished a single Wu under Windows XP 64-Bit without error (Usually after the Wu get's over 95% done) I try each new release but get the same dismal results each time ... st.gif
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Bijo
Sep 26 2012, 07:01
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I have two WUs running, one in Win XP 32 bit and another in Win7 64 bit (BOINC is 32 bit). The remaining time in both WUs appear to be not reducing. It's been around 13-14 hours for a quite a long time now.

In Win XP, it's running for last 18 hours with remaining hours around 14 hours. In fact I see the remaining hours increasing one second as every second passes.
In Win7, it's running for last 15 hours with remaining hours around 13 hours. Here also, I see the remaining hours increasing one second as every second passes.

Not sure, if the remaining hours just resets back to 13 or 14 hours after it keeps increasing upto a certain point.

Here are the WU ids
333607 - Win XP
333533 - Win7

Just wondering if this is related to the checkpoint issue. I was hoping that the checkpoint issue is already solved, given this thread is almost an year old now.
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