FahCore_a7 can not start on Ubuntu Server 12.04.5 LTS

[Yura12]

New core FahCore_a7 can not start on Ubuntu Server 12.04.5 LTS

Version of Linux is
3.13.0-36-generic #63~precise1-Ubuntu SMP Thu Sep 4 22:28:20 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

All tasks for FahCore_a7 stop with error

Code: Select all

08:36:14:WU01:FS00:Starting
08:36:14:WU01:FS00:Running FahCore: /home/yura/test/fah7/FAHCoreWrapper /home/yura/test/fah7/cores/web.stanford.edu/~pande/Linux/AMD64/AVX/Core_a7.fah/FahCore_a7 -dir 01 -suffix 01 -version 704 -lifeline 28072 -checkpoint 15 -np 3
08:36:14:WU01:FS00:Started FahCore on PID 7638
08:36:14:WU01:FS00:Core PID:7642
08:36:14:WU01:FS00:FahCore 0xa7 started
08:36:14:WARNING:WU01:FS00:FahCore returned: FAILED_2 (1 = 0x1)
08:37:14:WU01:FS00:Starting
08:37:14:WU01:FS00:Running FahCore: /home/yura/test/fah7/FAHCoreWrapper /home/yura/test/fah7/cores/web.stanford.edu/~pande/Linux/AMD64/AVX/Core_a7.fah/FahCore_a7 -dir 01 -suffix 01 -version 704 -lifeline 28072 -checkpoint 15 -np 3
08:37:14:WU01:FS00:Started FahCore on PID 7655
08:37:14:WU01:FS00:Core PID:7659
08:37:14:WU01:FS00:FahCore 0xa7 started
08:37:14:WARNING:WU01:FS00:FahCore returned: FAILED_2 (1 = 0x1)
08:37:14:WARNING:WU01:FS00:Too many errors, failing
08:37:14:WU01:FS00:Sending unit results: id:01 state:SEND error:FAILED project:11920 run:1838 clone:0 gen:30 core:0xa7 unit:0x00000028ab40412957bff3efb293fba2

==============
P.S. FahCore_a4 always work properly on this machine

[7im]

Hello Yura12, welcome to the folding support forum.

Please post the first 100 lines of your log file, including the ***System*** section. Or see my sig for help doing so.

[Yura12]

First 100 lines:

Code: Select all

*********************** Log Started 2016-10-18T18:32:29Z ***********************
18:32:29:************************* Folding@home Client *************************
18:32:29:    Website: http://folding.stanford.edu/
18:32:29:  Copyright: (c) 2009-2014 Stanford University
18:32:29:     Author: Joseph Coffland <joseph@cauldrondevelopment.com>
18:32:29:       Args: 
18:32:29:     Config: /home/yura/test/fah7/config.xml
18:32:29:******************************** Build ********************************
18:32:29:    Version: 7.4.4
18:32:29:       Date: Mar 4 2014
18:32:29:       Time: 12:02:38
18:32:29:    SVN Rev: 4130
18:32:29:     Branch: fah/trunk/client
18:32:29:   Compiler: GNU 4.4.7
18:32:29:    Options: -std=gnu++98 -O3 -funroll-loops -mfpmath=sse -ffast-math
18:32:29:             -fno-unsafe-math-optimizations -msse2
18:32:29:   Platform: linux2 3.2.0-1-amd64
18:32:29:       Bits: 64
18:32:29:       Mode: Release
18:32:29:******************************* System ********************************
18:32:29:        CPU: Intel(R) Xeon(R) CPU E5-2407 0 @ 2.20GHz
18:32:29:     CPU ID: GenuineIntel Family 6 Model 45 Stepping 7
18:32:29:       CPUs: 4
18:32:29:     Memory: 15.66GiB
18:32:29:Free Memory: 168.78MiB
18:32:29:    Threads: POSIX_THREADS
18:32:29: OS Version: 3.13
18:32:29:Has Battery: false
18:32:29: On Battery: false
18:32:29: UTC Offset: 3
18:32:29:        PID: 28072
18:32:29:        CWD: /home/yura/test/fah7
18:32:29:         OS: Linux 3.13.0-36-generic x86_64
18:32:29:    OS Arch: AMD64
18:32:29:       GPUs: 0
18:32:29:       CUDA: Not detected
18:32:29:***********************************************************************
18:32:29:<config>
18:32:29:  <!-- User Information -->
18:32:29:  <team v='47191'/>
18:32:29:  <user v='http://asterion.petrsu.ru/'/>
18:32:29:
18:32:29:  <!-- Folding Slots -->
18:32:29:  <slot id='0' type='CPU'>
18:32:29:    <cpus v='3'/>
18:32:29:  </slot>
18:32:29:</config>
18:32:29:Trying to access database...
18:32:29:Successfully acquired database lock
18:32:29:Enabled folding slot 00: READY cpu:3
18:32:29:WU01:FS00:Starting
18:32:29:WU01:FS00:Running FahCore: /home/yura/test/fah7/FAHCoreWrapper /home/yura/test/fah7/cores/web.stanford.edu/~pande/Linux/AMD64/Core_a4.fah/FahCore_a4 -dir 01 -suffix 01 -version 704 -lifeline 28072 -checkpoint 15 -np 3
18:32:29:WU01:FS00:Started FahCore on PID 28081
18:32:29:WU01:FS00:Core PID:28085
18:32:29:WU01:FS00:FahCore 0xa4 started
18:32:29:WU01:FS00:0xa4:
18:32:29:WU01:FS00:0xa4:*------------------------------*
18:32:29:WU01:FS00:0xa4:Folding@Home Gromacs GB Core
18:32:29:WU01:FS00:0xa4:Version 2.27 (Dec. 15, 2010)
18:32:29:WU01:FS00:0xa4:
18:32:29:WU01:FS00:0xa4:Preparing to commence simulation
18:32:29:WU01:FS00:0xa4:- Looking at optimizations...
18:32:29:WU01:FS00:0xa4:- Files status OK
18:32:29:WU01:FS00:0xa4:- Expanded 825219 -> 1401112 (decompressed 169.7 percent)
18:32:29:WU01:FS00:0xa4:Called DecompressByteArray: compressed_data_size=825219 data_size=1401112, decompressed_data_size=1401112 diff=0
18:32:29:WU01:FS00:0xa4:- Digital signature verified
18:32:29:WU01:FS00:0xa4:
18:32:29:WU01:FS00:0xa4:Project: 9034 (Run 717, Clone 1, Gen 472)
18:32:29:WU01:FS00:0xa4:
18:32:29:WU01:FS00:0xa4:Assembly optimizations on if available.
18:32:29:WU01:FS00:0xa4:Entering M.D.
18:32:35:WU01:FS00:0xa4:Using Gromacs checkpoints
18:32:35:WU01:FS00:0xa4:Resuming from checkpoint
18:32:35:WU01:FS00:0xa4:Verified 01/wudata_01.log
18:32:35:WU01:FS00:0xa4:Verified 01/wudata_01.trr
18:32:35:WU01:FS00:0xa4:Verified 01/wudata_01.xtc
18:32:35:WU01:FS00:0xa4:Verified 01/wudata_01.edr
18:32:36:WU01:FS00:0xa4:Completed 168235 out of 250000 steps  (67%)
18:34:48:WU01:FS00:0xa4:Completed 170000 out of 250000 steps  (68%)
18:37:55:WU01:FS00:0xa4:Completed 172500 out of 250000 steps  (69%)
18:41:03:WU01:FS00:0xa4:Completed 175000 out of 250000 steps  (70%)
18:44:11:WU01:FS00:0xa4:Completed 177500 out of 250000 steps  (71%)

[toTOW]

It's probably a too old distribution that misses the required libraries to run A7 ... I don't know the minimal requirements for A7 core, but I'm seeing the same errors on Ubuntu 10.04 LTS ...

[Yura12]

Me on another forum answer the following "FahCore_a7 requires glibc version 2.17". And gave a link to the article "Install GNU libc version parallel to existing system" https://gist.github.com/cheuerde/7229f304856e59ce183a

[_r2w_ben]

If it's possible to upgrade, I have a machine running Ubuntu 14.04.5 LTS that is able to run FahCore_a7.