Client will not detect all CPUs

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Client will not detect all CPUs

Postby Charlie1 » Wed Apr 08, 2020 5:17 pm

Hi,

Apologies if this has been raised elsewhere. I have a 2019 server with 48 cores available, but the client only seems to detect 13 of them. I have tried to create multiple slots but the system will not allow me to go above a grand total of 13 cpu's. I have installed this on another server with 32 cores and this worked straight away without any issues. Reinstalling the client made no difference and manually editing the config.xml also did nothing. Very new to all of this so any assistance would be greatly appreciated. Thanks :D
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Re: Client will not detect all CPUs

Postby Joe_H » Wed Apr 08, 2020 6:13 pm

Could you post the first 200 or so lines of your log file? Directions for finding it and posting are part of the Welcome topic - viewtopic.php?f=16&t=26036.
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Re: Client will not detect all CPUs

Postby Charlie1 » Wed Apr 08, 2020 7:32 pm

Sorry had wrong server in mind - its actually Server 2016 and 12 cores detected


Code: Select all
*********************** Log Started 2020-04-06T20:39:09Z ***********************
20:39:09:************************* Folding@home Client *************************
20:39:09:      Website: https://foldingathome.org/
20:39:09:    Copyright: (c) 2009-2018 foldingathome.org
20:39:09:       Author: Joseph Coffland <joseph@cauldrondevelopment.com>
20:39:09:         Args: --open-web-control
20:39:09:       Config: <none>
20:39:09:******************************** Build ********************************
20:39:09:      Version: 7.5.1
20:39:09:         Date: May 11 2018
20:39:09:         Time: 13:06:32
20:39:09:   Repository: Git
20:39:09:     Revision: 4705bf53c635f88b8fe85af7675557e15d491ff0
20:39:09:       Branch: master
20:39:09:     Compiler: Visual C++ 2008
20:39:09:      Options: /TP /nologo /EHa /wd4297 /wd4103 /Ox /MT
20:39:09:     Platform: win32 10
20:39:09:         Bits: 32
20:39:09:         Mode: Release
20:39:09:******************************* System ********************************
20:39:09:          CPU: Intel(R) Xeon(R) Gold 6136 CPU @ 3.00GHz
20:39:09:       CPU ID: GenuineIntel Family 6 Model 85 Stepping 4
20:39:09:         CPUs: 12
20:39:09:       Memory: 767.66GiB
20:39:09:  Free Memory: 745.59GiB
20:39:09:      Threads: WINDOWS_THREADS
20:39:09:   OS Version: 6.2
20:39:09:  Has Battery: false
20:39:09:   On Battery: false
20:39:09:   UTC Offset: 1
20:39:09:          PID: 11464
20:39:09:          CWD: C:\Users\oasisadmin\AppData\Roaming\FAHClient
20:39:09:           OS: Windows Server 2016 Datacenter
20:39:09:      OS Arch: AMD64
20:39:09:         GPUs: 0
20:39:09:         CUDA: Not detected: Failed to open dynamic library 'nvcuda.dll': The
20:39:09:               specified module could not be found.
20:39:09:
20:39:09:       OpenCL: Not detected: clGetPlatformIDs() returned -1001
20:39:09:Win32 Service: false
20:39:09:***********************************************************************
20:39:09:<config>
20:39:09:  <!-- Folding Slots -->
20:39:09:</config>
20:39:09:Connecting to assign1.foldingathome.org:8080
20:39:10:Updated GPUs.txt
20:39:10:Read GPUs.txt
20:39:10:Trying to access database...
20:39:10:Successfully acquired database lock
20:39:10:Enabled folding slot 00: PAUSED cpu:11 (not configured)
20:39:37:26:127.0.0.1:New Web connection
20:40:11:Saving configuration to config.xml
20:40:11:<config>
20:40:11:  <!-- Folding Slots -->
20:40:11:  <slot id='0' type='CPU'/>
20:40:11:</config>
20:40:11:Set client configured
20:40:11:WU00:FS00:Connecting to 65.254.110.245:8080
20:40:11:WU00:FS00:Connecting to 65.254.110.245:8080
20:40:12:WU00:FS00:Assigned to work server 155.247.164.213
20:40:12:WU00:FS00:Requesting new work unit for slot 00: READY cpu:11 from 155.247.164.213
20:40:12:WU00:FS00:Connecting to 155.247.164.213:8080
20:40:13:WU00:FS00:Downloading 148.00KiB
20:40:13:WU00:FS00:Download complete
20:40:13:WU00:FS00:Received Unit: id:00 state:DOWNLOAD error:NO_ERROR project:14369 run:1280 clone:3 gen:6 core:0xa7 unit:0x000000079bf7a4d55e84b0106f242997
20:40:13:WU00:FS00:Downloading core from http://cores.foldingathome.org/v7/win/64bit/avx/Core_a7.fah
20:40:13:WU00:FS00:Connecting to cores.foldingathome.org:80
20:40:14:WU00:FS00:FahCore a7: Downloading 6.71MiB
20:40:17:WU00:FS00:FahCore a7: Download complete
20:40:17:WU00:FS00:Valid core signature
20:40:17:WU00:FS00:Unpacked 19.85MiB to cores/cores.foldingathome.org/v7/win/64bit/avx/Core_a7.fah/FahCore_a7.exe
20:40:17:WU00:FS00:Unpacked 2.64MiB to cores/cores.foldingathome.org/v7/win/64bit/avx/Core_a7.fah/libfftw3f-3.dll
20:40:17:WU00:FS00:Starting
20:40:17:WU00:FS00:Running FahCore: "C:\Program Files (x86)\FAHClient/FAHCoreWrapper.exe" C:\Users\oasisadmin\AppData\Roaming\FAHClient\cores/cores.foldingathome.org/v7/win/64bit/avx/Core_a7.fah/FahCore_a7.exe -dir 00 -suffix 01 -version 705 -lifeline 11464 -checkpoint 15 -np 11
20:40:18:WU00:FS00:Started FahCore on PID 2556
20:40:18:WU00:FS00:Core PID:7840
20:40:18:WU00:FS00:FahCore 0xa7 started
20:40:19:WU00:FS00:0xa7:*********************** Log Started 2020-04-06T20:40:18Z ***********************
20:40:19:WU00:FS00:0xa7:************************** Gromacs Folding@home Core ***************************
20:40:19:WU00:FS00:0xa7:       Type: 0xa7
20:40:19:WU00:FS00:0xa7:       Core: Gromacs
20:40:19:WU00:FS00:0xa7:       Args: -dir 00 -suffix 01 -version 705 -lifeline 2556 -checkpoint 15 -np
20:40:19:WU00:FS00:0xa7:             11
20:40:19:WU00:FS00:0xa7:************************************ CBang *************************************
20:40:19:WU00:FS00:0xa7:       Date: Oct 26 2019
20:40:19:WU00:FS00:0xa7:       Time: 01:38:25
20:40:19:WU00:FS00:0xa7:   Revision: c46a1a011a24143739ac7218c5a435f66777f62f
20:40:19:WU00:FS00:0xa7:     Branch: master
20:40:19:WU00:FS00:0xa7:   Compiler: Visual C++ 2008
20:40:19:WU00:FS00:0xa7:    Options: /TP /nologo /EHa /wd4297 /wd4103 /Ox /MT
20:40:19:WU00:FS00:0xa7:   Platform: win32 10
20:40:19:WU00:FS00:0xa7:       Bits: 64
20:40:19:WU00:FS00:0xa7:       Mode: Release
20:40:19:WU00:FS00:0xa7:************************************ System ************************************
20:40:19:WU00:FS00:0xa7:        CPU: Intel(R) Xeon(R) Gold 6136 CPU @ 3.00GHz
20:40:19:WU00:FS00:0xa7:     CPU ID: GenuineIntel Family 6 Model 85 Stepping 4
20:40:19:WU00:FS00:0xa7:       CPUs: 12
20:40:19:WU00:FS00:0xa7:     Memory: 767.66GiB
20:40:19:WU00:FS00:0xa7:Free Memory: 745.48GiB
20:40:19:WU00:FS00:0xa7:    Threads: WINDOWS_THREADS
20:40:19:WU00:FS00:0xa7: OS Version: 6.2
20:40:19:WU00:FS00:0xa7:Has Battery: false
20:40:19:WU00:FS00:0xa7: On Battery: false
20:40:19:WU00:FS00:0xa7: UTC Offset: 1
20:40:19:WU00:FS00:0xa7:        PID: 7840
20:40:19:WU00:FS00:0xa7:        CWD: C:\Users\oasisadmin\AppData\Roaming\FAHClient\work
20:40:19:WU00:FS00:0xa7:******************************** Build - libFAH ********************************
20:40:19:WU00:FS00:0xa7:    Version: 0.0.18
20:40:19:WU00:FS00:0xa7:     Author: Joseph Coffland <joseph@cauldrondevelopment.com>
20:40:19:WU00:FS00:0xa7:  Copyright: 2019 foldingathome.org
20:40:19:WU00:FS00:0xa7:   Homepage: https://foldingathome.org/
20:40:19:WU00:FS00:0xa7:       Date: Oct 26 2019
20:40:19:WU00:FS00:0xa7:       Time: 01:52:30
20:40:19:WU00:FS00:0xa7:   Revision: c1e3513b1bc0c16013668f2173ee969e5995b38e
20:40:19:WU00:FS00:0xa7:     Branch: master
20:40:19:WU00:FS00:0xa7:   Compiler: Visual C++ 2008
20:40:19:WU00:FS00:0xa7:    Options: /TP /nologo /EHa /wd4297 /wd4103 /Ox /MT
20:40:19:WU00:FS00:0xa7:   Platform: win32 10
20:40:19:WU00:FS00:0xa7:       Bits: 64
20:40:19:WU00:FS00:0xa7:       Mode: Release
20:40:19:WU00:FS00:0xa7:************************************ Build *************************************
20:40:19:WU00:FS00:0xa7:       SIMD: avx_256
20:40:19:WU00:FS00:0xa7:********************************************************************************
20:40:19:WU00:FS00:0xa7:Project: 14369 (Run 1280, Clone 3, Gen 6)
20:40:19:WU00:FS00:0xa7:Unit: 0x000000079bf7a4d55e84b0106f242997
20:40:19:WU00:FS00:0xa7:Reading tar file core.xml
20:40:19:WU00:FS00:0xa7:Reading tar file frame6.tpr
20:40:19:WU00:FS00:0xa7:Digital signatures verified
20:40:19:WU00:FS00:0xa7:Reducing thread count from 11 to 10 to avoid domain decomposition by a prime number > 3
20:40:19:WU00:FS00:0xa7:Calling: mdrun -s frame6.tpr -o frame6.trr -cpt 15 -nt 10
20:40:19:WU00:FS00:0xa7:Steps: first=0 total=2500000
20:40:19:WU00:FS00:0xa7:Completed 1 out of 2500000 steps (0%)
20:40:33:FS00:Shutting core down
20:40:34:WU00:FS00:0xa7:WARNING:Console control signal 1 on PID 7840
20:40:34:WU00:FS00:0xa7:Exiting, please wait. . .
20:40:34:WU00:FS00:0xa7:Folding@home Core Shutdown: INTERRUPTED
20:40:34:WU00:FS00:FahCore returned: INTERRUPTED (102 = 0x66)
20:40:34:WU00:FS00:Starting
20:40:34:WARNING:WU00:FS00:Changed SMP threads from 11 to 12 this can cause some work units to fail
20:40:34:WARNING:WU00:FS00:AS lowered CPUs from 12 to 11
20:40:34:WU00:FS00:Running FahCore: "C:\Program Files (x86)\FAHClient/FAHCoreWrapper.exe" C:\Users\oasisadmin\AppData\Roaming\FAHClient\cores/cores.foldingathome.org/v7/win/64bit/avx/Core_a7.fah/FahCore_a7.exe -dir 00 -suffix 01 -version 705 -lifeline 11464 -checkpoint 15 -np 11
20:40:34:WU00:FS00:Started FahCore on PID 7660
20:40:34:WU00:FS00:Core PID:3644
20:40:34:WU00:FS00:FahCore 0xa7 started
20:40:35:WU00:FS00:0xa7:*********************** Log Started 2020-04-06T20:40:34Z ***********************
20:40:35:WU00:FS00:0xa7:************************** Gromacs Folding@home Core ***************************
20:40:35:WU00:FS00:0xa7:       Type: 0xa7
20:40:35:WU00:FS00:0xa7:       Core: Gromacs
20:40:35:WU00:FS00:0xa7:       Args: -dir 00 -suffix 01 -version 705 -lifeline 7660 -checkpoint 15 -np
20:40:35:WU00:FS00:0xa7:             11
20:40:35:WU00:FS00:0xa7:************************************ CBang *************************************
20:40:35:WU00:FS00:0xa7:       Date: Oct 26 2019
20:40:35:WU00:FS00:0xa7:       Time: 01:38:25
20:40:35:WU00:FS00:0xa7:   Revision: c46a1a011a24143739ac7218c5a435f66777f62f
20:40:35:WU00:FS00:0xa7:     Branch: master
20:40:35:WU00:FS00:0xa7:   Compiler: Visual C++ 2008
20:40:35:WU00:FS00:0xa7:    Options: /TP /nologo /EHa /wd4297 /wd4103 /Ox /MT
20:40:35:WU00:FS00:0xa7:   Platform: win32 10
20:40:35:WU00:FS00:0xa7:       Bits: 64
20:40:35:WU00:FS00:0xa7:       Mode: Release
20:40:35:WU00:FS00:0xa7:************************************ System ************************************
20:40:35:WU00:FS00:0xa7:        CPU: Intel(R) Xeon(R) Gold 6136 CPU @ 3.00GHz
20:40:35:WU00:FS00:0xa7:     CPU ID: GenuineIntel Family 6 Model 85 Stepping 4
20:40:35:WU00:FS00:0xa7:       CPUs: 12
20:40:35:WU00:FS00:0xa7:     Memory: 767.66GiB
20:40:35:WU00:FS00:0xa7:Free Memory: 745.47GiB
20:40:35:WU00:FS00:0xa7:    Threads: WINDOWS_THREADS
20:40:35:WU00:FS00:0xa7: OS Version: 6.2
20:40:35:WU00:FS00:0xa7:Has Battery: false
20:40:35:WU00:FS00:0xa7: On Battery: false
20:40:35:WU00:FS00:0xa7: UTC Offset: 1
20:40:35:WU00:FS00:0xa7:        PID: 3644
20:40:35:WU00:FS00:0xa7:        CWD: C:\Users\oasisadmin\AppData\Roaming\FAHClient\work
20:40:35:WU00:FS00:0xa7:******************************** Build - libFAH ********************************
20:40:35:WU00:FS00:0xa7:    Version: 0.0.18
20:40:35:WU00:FS00:0xa7:     Author: Joseph Coffland <joseph@cauldrondevelopment.com>
20:40:35:WU00:FS00:0xa7:  Copyright: 2019 foldingathome.org
20:40:35:WU00:FS00:0xa7:   Homepage: https://foldingathome.org/
20:40:35:WU00:FS00:0xa7:       Date: Oct 26 2019
20:40:35:WU00:FS00:0xa7:       Time: 01:52:30
20:40:35:WU00:FS00:0xa7:   Revision: c1e3513b1bc0c16013668f2173ee969e5995b38e
20:40:35:WU00:FS00:0xa7:     Branch: master
20:40:35:WU00:FS00:0xa7:   Compiler: Visual C++ 2008
20:40:35:WU00:FS00:0xa7:    Options: /TP /nologo /EHa /wd4297 /wd4103 /Ox /MT
20:40:35:WU00:FS00:0xa7:   Platform: win32 10
20:40:35:WU00:FS00:0xa7:       Bits: 64
20:40:35:WU00:FS00:0xa7:       Mode: Release
20:40:35:WU00:FS00:0xa7:************************************ Build *************************************
20:40:35:WU00:FS00:0xa7:       SIMD: avx_256
20:40:35:WU00:FS00:0xa7:********************************************************************************
20:40:35:WU00:FS00:0xa7:Project: 14369 (Run 1280, Clone 3, Gen 6)
20:40:35:WU00:FS00:0xa7:Unit: 0x000000079bf7a4d55e84b0106f242997
20:40:35:WU00:FS00:0xa7:Digital signatures verified
20:40:35:WU00:FS00:0xa7:Reducing thread count from 11 to 10 to avoid domain decomposition by a prime number > 3
20:40:35:WU00:FS00:0xa7:Calling: mdrun -s frame6.tpr -o frame6.trr -cpi state.cpt -cpt 15 -nt 10
20:40:35:WU00:FS00:0xa7:Steps: first=0 total=2500000
20:40:35:WU00:FS00:0xa7:Completed 4660 out of 2500000 steps (0%)
20:41:12:Saving configuration to config.xml
20:41:12:<config>
20:41:12:  <!-- Slot Control -->

Charlie1
 
Posts: 3
Joined: Wed Apr 08, 2020 5:06 pm

Re: Client will not detect all CPUs

Postby foldy » Wed Apr 08, 2020 7:38 pm

Intel Gold 6136 should have 12 CPU Cores or 24 threads. Looks like hyperthreading is disabled in BIOS. So it only shows 12 cores/threads.

Assignment server then reduces to 10 threads for its project work unit limitation.

I would recommend to enable hyperthreading in BIOS, so you get 24 threads. Nothing else to optimize here. Looks good.
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Posts: 1977
Joined: Sat Dec 01, 2012 4:43 pm

Re: Client will not detect all CPUs

Postby JimboPalmer » Wed Apr 08, 2020 7:42 pm

https://ark.intel.com/content/www/us/en ... 0-ghz.html

Your CPU has 12 cores and 24 threads. If I had to guess, you have hyper-threading turned off in the BIOS.

Lets test to be sure F@H is not just confused, download CPU-z and see if it finds 24. (should be in the lower right)

https://www.cpuid.com/softwares/cpu-z.html
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Location: Greenwood MS USA

Re: Client will not detect all CPUs

Postby Charlie1 » Thu Apr 09, 2020 8:31 am

Thanks for the quick responses! So i have checked the BIOS (HPE DL380 G10) and hyperthreading is enabled. Looking at what you guys have said, F@H appears also to only see 1 socket, whereas I have 2? I ran CPU-Z and it shows both sockets, 12 cores each and 24 threads.

I have another server with 2 Xeon E5-2667 v3 8 core and f@h sees all 32 cores
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Posts: 3
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