FahCore_65.exe problem

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FahCore_65.exe problem

Postby art_l_j_PlanetAMD64 » Tue Nov 23, 2010 5:45 am

I found the following 'problem' on nine (9) of my GPU2 clients, when I checked on them at 3:30am PST (11:30am UTC) this morning (Nov 22 2010):
Sample FAHlog.txt fragment:
Code: Select all
[05:49:52] Completed 95%
[05:50:49] Completed 96%
[05:51:44] Completed 97%
[05:52:39] Completed 98%
[05:53:34] Completed 99%
[05:54:28] Completed 100%
[05:54:28] Successful run
[05:54:28] DynamicWrapper: Finished Work Unit: sleep=10000
[05:54:38] Reserved 94852 bytes for xtc file; Cosm status=0
[05:54:38] Allocated 94852 bytes for xtc file
[05:54:38] - Reading up to 94852 from "work/wudata_05.xtc": Read 94852
[05:54:38] Read 94852 bytes from xtc file; available packet space=786335612
[05:54:38] xtc file hash check passed.
[05:54:38] Reserved 28296 28296 786335612 bytes for arc file=<work/wudata_05.trr> Cosm status=0
[05:54:38] Allocated 28296 bytes for arc file
[05:54:38] - Reading up to 28296 from "work/wudata_05.trr": Read 28296
[05:54:38] Read 28296 bytes from arc file; available packet space=786307316
[05:54:38] trr file hash check passed.
[05:54:38] Allocated 560 bytes for edr file
[05:54:38] Read bedfile
[05:54:38] edr file hash check passed.
[05:54:38] Allocated 9247 bytes for logfile
[05:54:38] Read logfile
[05:54:38] GuardedRun: success in DynamicWrapper
[05:54:38] GuardedRun: done
[05:54:38] Run: GuardedRun completed.
[05:54:41] + Opened results file
[05:54:41] - Writing 133467 bytes of core data to disk...
[05:54:41] Done: 132955 -> 127806 (compressed to 96.1 percent)
[05:54:41]   ... Done.
[05:54:41] DeleteFrameFiles: successfully deleted file=work/wudata_05.ckp
[05:54:41] Shutting down core
[05:54:41]
[05:54:41] Folding@home Core Shutdown: FINISHED_UNIT
[05:54:44] CoreStatus = 64 (100)
[05:54:44] Sending work to server
[05:54:44] Project: 10111 (Run 370, Clone 4, Gen 66)
[05:54:44] - Read packet limit of 540015616... Set to 524286976.


[05:54:44] + Attempting to send results [November 22 05:54:44 UTC]
[05:54:46] + Results successfully sent
[05:54:46] Thank you for your contribution to Folding@Home.
[05:54:46] + Number of Units Completed: 3026

[05:54:50] - Preparing to get new work unit...
[05:54:50] + Attempting to get work packet
[05:54:50] - Connecting to assignment server
[05:54:50] - Successful: assigned to (171.64.65.71).
[05:54:50] + News From Folding@Home: Welcome to Folding@Home
[05:54:50] Loaded queue successfully.
[05:54:51] - Deadline time not received.
[05:54:51] + Closed connections
[05:54:51]
[05:54:51] + Processing work unit
[05:54:51] Core required: FahCore_65.exe
[05:54:51] Core not found.
[05:54:51] - Core is not present or corrupted.
[05:54:51] - Attempting to download new core...
[05:54:51] + Downloading new core: FahCore_65.exe
[05:54:52] - Error: HTTP GET returned error code 404
[05:54:52] + Error: Could not download core
[05:54:52] + Core download error (#2), waiting before retry...

[05:55:10] + Downloading new core: FahCore_65.exe
[05:55:12] - Error: HTTP GET returned error code 404
[05:55:12] + Error: Could not download core
[05:55:12] + Core download error (#3), waiting before retry...

[05:55:22] + Downloading new core: FahCore_65.exe
[05:55:22] - Error: HTTP GET returned error code 404
[05:55:22] + Error: Could not download core
[05:55:22] + Core download error (#4), waiting before retry...

[05:55:55] + Downloading new core: FahCore_65.exe
[05:55:55] - Error: HTTP GET returned error code 404
[05:55:55] + Error: Could not download core
[05:55:55] + Core download error (#5), waiting before retry...

[05:56:45] + Downloading new core: FahCore_65.exe
[05:56:45] - Error: HTTP GET returned error code 404
[05:56:45] + Error: Could not download core
[05:56:45] + Core download error (#6), waiting before retry...

[05:58:08] + Downloading new core: FahCore_65.exe
[05:58:08] - Error: HTTP GET returned error code 404
[05:58:08] + Error: Could not download core
[05:58:08] + Core download error (#7), waiting before retry...

[06:00:48] + Downloading new core: FahCore_65.exe
[06:00:48] - Error: HTTP GET returned error code 404
[06:00:48] + Error: Could not download core
[06:00:48] + Core download error (#8), waiting before retry...

[06:06:22] + Downloading new core: FahCore_65.exe
[06:06:24] - Error: HTTP GET returned error code 404
[06:06:24] + Error: Could not download core
[06:06:24] + Core download error (#9), waiting before retry...

[06:17:13] + Downloading new core: FahCore_65.exe
[06:17:13] - Error: HTTP GET returned error code 404
[06:17:13] + Error: Could not download core
[06:17:13] + Core download error (#10), waiting before retry...

[06:38:40] + Downloading new core: FahCore_65.exe
[06:38:41] - Error: HTTP GET returned error code 404
[06:38:41] + Error: Could not download core
[06:38:41] + Core download error (#11), waiting before retry...

[07:21:21] + Downloading new core: FahCore_65.exe
[07:21:21] - Error: HTTP GET returned error code 404
[07:21:21] + Error: Could not download core
[07:21:21] + Core download error (#12), waiting before retry...

[08:09:22] + Downloading new core: FahCore_65.exe
[08:09:23] - Error: HTTP GET returned error code 404
[08:09:23] + Error: Could not download core
[08:09:23] + Core download error (#13), waiting before retry...

[08:57:33] + Downloading new core: FahCore_65.exe
[08:57:33] - Error: HTTP GET returned error code 404
[08:57:33] + Error: Could not download core
[08:57:33] + Core download error (#14), waiting before retry...

[09:45:34] + Downloading new core: FahCore_65.exe
[09:45:35] - Error: HTTP GET returned error code 404
[09:45:35] + Error: Could not download core
[09:45:35] + Core download error (#15), waiting before retry...

[10:33:47] + Downloading new core: FahCore_65.exe
[10:33:47] - Error: HTTP GET returned error code 404
[10:33:47] + Error: Could not download core
[10:33:47] + Core download error (#16), waiting before retry...

[11:22:01] + Downloading new core: FahCore_65.exe
[11:22:01] - Error: HTTP GET returned error code 404
[11:22:01] + Error: Could not download core
[11:22:01] + Core download error (#17), waiting before retry...


Folding@Home Client Shutdown.


I am posting this in the Nvidia subforum because all of my GPUs are Nvidia. I did look in the 'General' and 'ATI' subforums before posting here, to make sure that this problem had not been posted before.

On all 9 machines, I had to do the following to get them back Folding again:
1) Manually shutdown the GPU2 v6.23 client
2) Delete the 'work' directory, and the files 'Core_65.fah' (which had 0 bytes in it) and 'queue.dat'
3) Restart the GPU2 v6.23 client

All 9 of these clients started Folding normally again, using the FahCore_11.exe core. They have all been Folding for more than 16 hours now, with no further problems.

I am guessing that this was a short-duration glitch in one (or more) of the servers, which has since been corrected?

Does anyone know what caused this problem? Has anyone else experienced this problem?

Thanks in advance,
Art
art_l_j_PlanetAMD64
Over 1.04 Billion Total Points
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In memory of my Mother May 12th 1923 - February 10th 2012
art_l_j_PlanetAMD64
 
Posts: 568
Joined: Sun May 30, 2010 3:28 pm

Re: FahCore_65.exe problem

Postby bruce » Tue Nov 23, 2010 5:51 am

There have been several topics about the same issue. See the discussion here: viewtopic.php?f=18&t=16811

I'll close this topic as a duplicate fo that one.
bruce
 
Posts: 23743
Joined: Thu Nov 29, 2007 11:13 pm
Location: So. Cal.


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