8004 repeatedly assigns WU already being folded

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csvanefalk
Posts: 149
Joined: Mon May 21, 2012 10:28 am

8004 repeatedly assigns WU already being folded

Post by csvanefalk »

I am sorry if this is a bit incomplete, since I am still rather new to folding.

I have <next-unit-percentage v='98'/>, and the problem is that whenever the client requests a new WU, it gets assigned the very same WU it is currently folding. The request will thus time out, and I have to wait until the current WU uploads before I can get a legitimate new one. I guess I am missing something fairly obvious here, but what?? Thanks for any help!

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19:02:37:WU00:FS00:0xa4:Completed 240000 out of 250000 steps  (96%)
19:02:55:WU00:FS00:0xa4:Completed 242500 out of 250000 steps  (97%)
19:03:13:WU00:FS00:0xa4:Completed 245000 out of 250000 steps  (98%)
19:03:14:WU01:FS00:Connecting to assign3.stanford.edu:8080
19:03:15:WU01:FS00:News: Welcome to Folding@Home
19:03:15:WU01:FS00:Assigned to work server 171.67.108.59
19:03:15:WU01:FS00:Requesting new work unit for slot 00: RUNNING smp:12 from 171.67.108.59
19:03:15:WU01:FS00:Connecting to 171.67.108.59:8080
19:03:15:ERROR:WU01:FS00:Exception: Have already seen this work unit 0x000001336652edcb4ee90096190ce999 aborting download
19:03:15:WU01:FS00:Connecting to assign3.stanford.edu:8080
19:03:16:WU01:FS00:News: Welcome to Folding@Home
19:03:16:WU01:FS00:Assigned to work server 171.67.108.59
19:03:16:WU01:FS00:Requesting new work unit for slot 00: RUNNING smp:12 from 171.67.108.59
19:03:16:WU01:FS00:Connecting to 171.67.108.59:8080
19:03:17:ERROR:WU01:FS00:Exception: Have already seen this work unit 0x000001336652edcb4ee90096190ce999 aborting download
19:03:31:WU00:FS00:0xa4:Completed 247500 out of 250000 steps  (99%)
19:03:49:WU00:FS00:0xa4:Completed 250000 out of 250000 steps  (100%)
19:03:49:WU00:FS00:0xa4:DynamicWrapper: Finished Work Unit: sleep=10000
19:03:59:WU00:FS00:0xa4:
19:03:59:WU00:FS00:0xa4:Finished Work Unit:
19:03:59:WU00:FS00:0xa4:- Reading up to 768912 from "00/wudata_01.trr": Read 768912
19:03:59:WU00:FS00:0xa4:trr file hash check passed.
19:03:59:WU00:FS00:0xa4:- Reading up to 455748 from "00/wudata_01.xtc": Read 455748
19:03:59:WU00:FS00:0xa4:xtc file hash check passed.
19:03:59:WU00:FS00:0xa4:edr file hash check passed.
19:03:59:WU00:FS00:0xa4:logfile size: 22407
19:03:59:WU00:FS00:0xa4:Leaving Run
19:04:04:WU00:FS00:0xa4:- Writing 1252471 bytes of core data to disk...
19:04:05:WU00:FS00:0xa4:Done: 1251959 -> 1192311 (compressed to 95.2 percent)
19:04:05:WU00:FS00:0xa4:  ... Done.
19:04:15:WU01:FS00:Connecting to assign3.stanford.edu:8080
19:04:16:WU01:FS00:News: Welcome to Folding@Home
19:04:16:WU01:FS00:Assigned to work server 171.67.108.59
19:04:16:WU01:FS00:Requesting new work unit for slot 00: RUNNING smp:12 from 171.67.108.59
19:04:16:WU01:FS00:Connecting to 171.67.108.59:8080
19:04:17:ERROR:WU01:FS00:Exception: Have already seen this work unit 0x000001336652edcb4ee90096190ce999 aborting download
19:04:49:WU00:FS00:0xa4:- Shutting down core
19:04:49:WU00:FS00:0xa4:
19:04:49:WU00:FS00:0xa4:Folding@home Core Shutdown: FINISHED_UNIT
19:04:54:WU00:FS00:FahCore returned: FINISHED_UNIT (100 = 0x64)
19:04:54:WU00:FS00:Sending unit results: id:00 state:SEND error:OK project:8004 run:81 clone:4 gen:201 core:0xa4 unit:0x000001336652edcb4ee90096190ce999
19:04:54:WU00:FS00:Uploading 1.14MiB to 171.67.108.59
19:04:54:WU00:FS00:Connecting to 171.67.108.59:8080
19:04:58:WU00:FS00:Upload complete
19:04:58:WU00:FS00:Server responded WORK_ACK (400)
19:04:58:WU00:FS00:Final credit estimate, 976.00 points
19:04:58:WU00:FS00:Cleaning up
19:05:53:WU01:FS00:Connecting to assign3.stanford.edu:8080
19:05:53:WU01:FS00:News: Welcome to Folding@Home
19:05:53:WU01:FS00:Assigned to work server 171.67.108.59
19:05:53:WU01:FS00:Requesting new work unit for slot 00: READY smp:12 from 171.67.108.59
19:05:53:WU01:FS00:Connecting to 171.67.108.59:8080
19:05:54:WU01:FS00:Downloading 532.10KiB
19:05:57:WU01:FS00:Download complete
19:05:57:WU01:FS00:Received Unit: id:01 state:DOWNLOAD error:OK project:8004 run:111 clone:24 gen:127 core:0xa4 unit:0x000000ad6652edcb4ee9018079a84a14
19:05:57:WU01:FS00:Starting
19:05:57:WU01:FS00:Running FahCore: /usr/bin/FAHCoreWrapper /var/lib/fahclient/cores/www.stanford.edu/~pande/Linux/AMD64/Core_a4.fah/FahCore_a4 -dir 01 -suffix 01 -version 701 -lifeline 1101 -checkpoint 60 -np 12
19:05:57:WU01:FS00:Started FahCore on PID 2132
19:05:57:Started thread 10 on PID 1101
19:05:57:WU01:FS00:Core PID:2136
19:05:57:WU01:FS00:FahCore 0xa4 started
19:05:58:WU01:FS00:0xa4:
19:05:58:WU01:FS00:0xa4:*------------------------------*
19:05:58:WU01:FS00:0xa4:Folding@Home Gromacs GB Core
19:05:58:WU01:FS00:0xa4:Version 2.27 (Dec. 15, 2010)
19:05:58:WU01:FS00:0xa4:
19:05:58:WU01:FS00:0xa4:Preparing to commence simulation
19:05:58:WU01:FS00:0xa4:- Looking at optimizations...
19:05:58:WU01:FS00:0xa4:- Created dyn
19:05:58:WU01:FS00:0xa4:- Files status OK
19:05:58:WU01:FS00:0xa4:- Expanded 544358 -> 1305024 (decompressed 239.7 percent)
19:05:58:WU01:FS00:0xa4:Called DecompressByteArray: compressed_data_size=544358 data_size=1305024, decompressed_data_size=1305024 diff=0
19:05:58:WU01:FS00:0xa4:- Digital signature verified
19:05:58:WU01:FS00:0xa4:
19:05:58:WU01:FS00:0xa4:Project: 8004 (Run 111, Clone 24, Gen 127)
19:05:58:WU01:FS00:0xa4:
19:05:58:WU01:FS00:0xa4:Assembly optimizations on if available.
19:05:58:WU01:FS00:0xa4:Entering M.D.
19:06:04:WU01:FS00:0xa4:Completed 0 out of 250000 steps  (0%)
19:06:22:WU01:FS00:0xa4:Completed 2500 out of 250000 steps  (1%)

Here is my config.xml:

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<config>
  <!-- FahCore Control -->
  <checkpoint v='60'/>
  <core-priority v='low'/>

  <!-- Folding Slot Configuration -->
  <max-packet-size v='big'/>

  <!-- Logging -->
  <verbosity v='5'/>

  <!-- Network -->
  <proxy v=':8080'/>

  <!-- User Information -->
  <passkey v=*********************/>
  <user v='svanefalk'/>

  <!-- Work Unit Control -->
  <next-unit-percentage v='98'/>

  <!-- Folding Slots -->
  <slot id='0' type='SMP'>
    <cpus v='-1'/>
    <max-packet-size v='big'/>
    <next-unit-percentage v='98'/>
  </slot>
</config>
7im
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Re: 8004 repeatedly assigns WU already being folded

Post by 7im »

Select the Finish option, and let the current work unit finish. Then quit FAHControl.

Then remove the 01 slot folder from inside the work folder from the fahclient data folder. Restart FAHControl.
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bruce
Posts: 20910
Joined: Thu Nov 29, 2007 10:13 pm
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Re: 8004 repeatedly assigns WU already being folded

Post by bruce »

Forum policy prohibits posting the same information twice. I already answered this question here:
viewtopic.php?f=61&t=21854&p=218252#p218224
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