SMP använder bara en kärna
Tja, tänkte bidra till forskarvärlden så ladda ner SMP för linux. Följde alla instruktioner från deras guide och programmet tuffar igång. Men den använder bara en kärna. Skulle vilja ändra så att den använder två av fyra istället.
Utrag från loggen om det kan hjälpa.
--- Opening Log file [June 20 15:33:13 UTC]
# Linux SMP Console Edition ###################################################
###############################################################################
Folding@Home Client Version 6.34
http://folding.stanford.edu
###############################################################################
###############################################################################
Launch directory: /home/jens/folding
Executable: ./fah6
Arguments: -configonly -smp
[15:33:13] Configuring Folding@Home...
[15:40:29] - Ask before connecting: No
[15:40:29] - User name: LovIT487 (Team 37451)
[15:40:29] - User ID not found locally
[15:40:29] + Requesting User ID from server
[15:40:31] - Machine ID: 1
[15:40:31]
[15:40:31] -configonly flag given, so exiting.
--- Opening Log file [June 20 15:41:49 UTC]
# Linux SMP Console Edition ###################################################
###############################################################################
Folding@Home Client Version 6.34
http://folding.stanford.edu
###############################################################################
###############################################################################
Launch directory: /home/jens/folding
Executable: ./fah6
Arguments: -smp -verbosity 9
[15:41:49] - Ask before connecting: No
[15:41:49] - User name: LovIT487 (Team 37451)
[15:41:49] - User ID: *
[15:41:49] - Machine ID: 1
[15:41:49]
[15:41:49] Work directory not found. Creating...
[15:41:49] Could not open work queue, generating new queue...
[15:41:49] - Preparing to get new work unit...
[15:41:49] - Autosending finished units... [15:41:49]
[15:41:49] Cleaning up work directory
[15:41:49] Trying to send all finished work units
[15:41:49] + No unsent completed units remaining.
[15:41:49] - Autosend completed
[15:41:49] + Attempting to get work packet
[15:41:49] - Will indicate memory of 3960 MB
[15:41:49] - Connecting to assignment server
[15:41:49] Connecting to http://assign.stanford.edu:8080/
[15:41:50] Posted data.
[15:41:50] Initial: 40AB; - Successful: assigned to (171.64.65.54).
[15:41:50] + News From Folding@Home: Welcome to Folding@Home
[15:41:50] Loaded queue successfully.
[15:41:50] Empty passkey
[15:41:50] Connecting to http://171.64.65.54:8080/
[15:41:51] Posted data.
[15:41:51] Initial: 0000; - Receiving payload (expected size: 1761011)
[15:41:54] - Downloaded at ~573 kB/s
[15:41:54] - Averaged speed for that direction ~573 kB/s
[15:41:54] + Received work.
[15:41:54] + Closed connections
[15:41:54]
[15:41:54] + Processing work unit
[15:41:54] Core required: FahCore_a3.exe
[15:41:54] Core not found.
[15:41:54] - Core is not present or corrupted.
[15:41:54] - Attempting to download new core...
[15:41:54] + Downloading new core: FahCore_a3.exe
[15:41:54] Downloading core (/~pande/Linux/AMD64/Core_a3.fah from www.stanford.edu)
[15:41:54] Initial: AFDE; + 10240 bytes downloaded
(Väldigt mycket download)
[15:42:10] Verifying core Core_a3.fah...
[15:42:10] Signature is VALID
[15:42:10]
[15:42:10] Trying to unzip core FahCore_a3.exe
[15:42:11] Decompressed FahCore_a3.exe (6272504 bytes) successfully
[15:42:11] + Core successfully engaged
[15:42:46]
[15:42:46] + Processing work unit
[15:42:46] Core required: FahCore_a3.exe
[15:42:46] Core found.
[15:42:46] Working on queue slot 01 [June 20 15:42:46 UTC]
[15:42:46] + Working ...
[15:42:46] - Calling './FahCore_a3.exe -dir work/ -nice 19 -suffix 01 -np 4 -checkpoint 15 -verbose -lifeline 2672 -version 634'
[15:42:47]
[15:42:47] *------------------------------*
[15:42:47] Folding@Home Gromacs SMP Core
[15:42:47] Version 2.27 (Dec. 15, 2010)
[15:42:47]
[15:42:47] Preparing to commence simulation
[15:42:47] - Looking at optimizations...
[15:42:47] - Created dyn
[15:42:47] - Files status OK
[15:42:47] - Expanded 1760499 -> 2243881 (decompressed 127.4 percent)
[15:42:47] Called DecompressByteArray: compressed_data_size=1760499 data_size=2243881, decompressed_data_size=2243881 diff=0
[15:42:47] - Digital signature verified
[15:42:47]
[15:42:47] Project: 6072 (Run 0, Clone 64, Gen 349)
[15:42:47]
[15:42:47] Assembly optimizations on if available.
[15:42:47] Entering M.D.
[15:42:53] Mapping NT from 4 to 4
[15:42:54] Completed 0 out of 500000 steps (0%)
[15:48:18] Completed 5000 out of 500000 steps (1%)