Linux smp πρόβλημα

[vagskarm]

Ρε παιδιά 2 φορές με την 2653 έβγαλε communication error 12 (18) και μαλιστα αφού έχει τελειώσει το 100% και αφού έχει σώσει τα data. Τι γίνεται ?

Προς το παρών έσβησα το directory work κλπ και το ξαναέβαλα, και βλέπουμε.

[alexopth69]

αυτό μου είχε κάνει με το ubuntu 7 (ίσως δεν έφταιγε η διανομή, αλλά κάτι στο configuration?) και το είχα σουτάρει για Sabayon. Τι να σου πω...

[gtklocker]

Arch έχει ο άνθρωπος.

Πού τον πάς;

Τσέκαρε αν στο /etc/rc.conf, είναι σωστές όλες σου οι ρυθμίσεις.

[vagskarm]

Δεν υπάρχει θέμα εκεί βρε παιδιά, το ίδιο conf έχει και το δεύτερο μηχάνημα που εκεί παίζει καλά (μέχρι τα φτύσει - μάλλον - η κάρτα γραφικών).

Θα δω πάντως γιατί στην φρέσκια εγκατάσταση το /home το έχω ορίσει ext4 αλλά δεν νομίζω να φταίει ούτε αυτό.

Τώρα το τρέχω από κονσόλα του χρήστη μου και το παρακολουθώ. Αντε γιατί μου τα έχει σπάσει εντελώς. Μπορεί τελικά να βάλω δύο απλές και μόλις φτιάξω το άλλο να παίζει εκεί η smp, ίσως και να κοπιάρω το directory folding στο προβληματικό.

[alexopth69]

Arch έχει ο άνθρωπος.

Πού τον πάς;

Τσέκαρε αν στο /etc/rc.conf, είναι σωστές όλες σου οι ρυθμίσεις.

δεν τον πάω πουθενά και ο Βαγγέλης ξέρει μια χαρά τι διανομή θέλει. Απλά είπα τι είχα εγώ

[vagskarm]

Μην σκάτε βρε παιδιά.

Κατέβασα και έβαλα την 6.24 beta (κοινή για linux + BSD) και το τρέχω με verbosity 9. Του την έχω στήσει στην γωνία. Στο 99% θα το κόψω, θα το κρατήσω backup και θα δω λεπτομερώς τι παίζει. Λογικά αύριο βράδυ θα ξέρουμε τι γίνεται.

[vagskarm]

Τζίφος τελικά, το γύρισα σε δύο απλές.

Λέει ότι το ένα core δεν έκλεισε σωστά........ τρίχες

........Auto merged post: vagskarm πρόσθεσε 14 λεπτά και 43 δευτερόλεπτα αργότερα ........

Αλλά δεν θα σκάσω, έτσι κι αλλιώς στο άλλο που έχει χαλάσει θα του πάρω μια 9500 και θα δοκιμάσω gpu client μια και στο archlinux είδα κάτι πακέτα για cuda (edam, durollo κλπ τυριά). Αν πάει καλά θα πάρω μια καλύτερη για τούτον εδώ...

[mpapad]

Αλλά δεν θα σκάσω, έτσι κι αλλιώς στο άλλο που έχει χαλάσει θα του πάρω μια 9500 και θα δοκιμάσω gpu client μια και στο archlinux είδα κάτι πακέτα για cuda (edam, durollo κλπ τυριά). Αν πάει καλά θα πάρω μια καλύτερη για τούτον εδώ...

[vagskarm]

Τελικά δοκίμασα και με το fah6_alt και με το 6.24 beta και έχει το ίδιο πρόβλημα. Σταμάτησα την smp και έβαλα 2 απλές και βλέπουμε.

[vpol]

Ρε παιδιά 2 φορές με την 2653 έβγαλε communication error 12 (18) και μαλιστα αφού έχει τελειώσει το 100% και αφού έχει σώσει τα data. Τι γίνεται ?

Αυτό το link

http://foldingforum.org/viewtopic.php?f=44&t=3889

Περιεχει μια διαδικασια για να στείλεις αυτο που εχεις τρεξει

[vagskarm]

vpol αυτό που συμβαίνει εμένα είναι εδώ (http://foldingforum.org/viewtopic.php?f=44&t=5859) αλλά δεν βλέπω πρόοδο.

[vpol]

I removed again all the files, ran qfix,

Κι' αυτος ετρεξε to qfix .
Προφανώς δεν εχουν λυση στο προβλημα γι' αυτο βαλανε το link που σου εδωσα στην πρωτη σελιδα .

[gtklocker]

	
Spoiler: 
		
	
	

		

			[root@gtkpc folding]# ./fah6 -local -smp -forceasm -verbosity 9                                              

Note: Please read the license agreement (fah6 -license). Further 
use of this software requires that you have read and accepted this agreement.

Using local directory for work files
2 cores detected                    


--- Opening Log file [April 3 08:02:36 UTC] 


# Linux SMP Console Edition ###################################################
###############################################################################

                       Folding@Home Client Version 6.24beta

                          http://folding.stanford.edu

###############################################################################
###############################################################################

Launch directory: /home/gtklocker/folding
Executable: ./fah6                       
Arguments: -local -smp -forceasm -verbosity 9 

[08:02:36] - Ask before connecting: No
[08:02:36] - User name: gtklocker (Team 36673)
[08:02:36] - User ID: 3F3B00445E9DACF         
[08:02:36] - Machine ID: 1                    
[08:02:36]                                    
[08:02:36] Work directory not found. Creating...
[08:02:36] Could not open work queue, generating new queue...
[08:02:36] - Autosending finished units... [April 3 08:02:36 UTC]
[08:02:36] Trying to send all finished work units                
[08:02:36] + No unsent completed units remaining.                
[08:02:36] - Autosend completed                                  
[08:02:36] - Preparing to get new work unit...                   
[08:02:36] + Attempting to get work packet                       
[08:02:36] - Will indicate memory of 2010 MB                     
[08:02:36] - Connecting to assignment server                     
[08:02:36] Connecting to http://assign.stanford.edu:8080/        
[08:02:37] Posted data.                                          
[08:02:37] Initial: 40AB; - Successful: assigned to (171.64.65.56).
[08:02:37] + News From Folding@Home: Welcome to Folding@Home       
[08:02:37] Loaded queue successfully.                              
[08:02:37] Connecting to http://171.64.65.56:8080/                 
[08:02:43] Posted data.                                            
[08:02:43] Initial: 0000; - Receiving payload (expected size: 4838268)
[08:03:02] - Downloaded at ~248 kB/s                                  
[08:03:02] - Averaged speed for that direction ~248 kB/s              
[08:03:02] + Received work.                                           
[08:03:02] + Closed connections                                       
[08:03:02]                                                            
[08:03:02] + Processing work unit                                     
[08:03:02] At least 4 processors must be requested.Core required: FahCore_a2.exe
[08:03:02] Core not found.                                                      
[08:03:02] - Core is not present or corrupted.                                  
[08:03:02] - Attempting to download new core...                                 
[08:03:02] + Downloading new core: FahCore_a2.exe                               
[08:03:02] Downloading core (/~pande/Linux/AMD64/Core_a2.fah from www.stanford.edu)
[08:03:03] Initial: AFDE; + 10240 bytes downloaded                                 
[08:03:03] Initial: B1F2; + 20480 bytes downloaded                                 
[08:03:04] Initial: F0F5; + 30720 bytes downloaded                                 
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[08:03:06] Initial: B40B; + 1198080 bytes downloaded                               
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[08:03:06] Initial: 850B; + 1331200 bytes downloaded                               
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[08:03:07] Initial: 836B; + 1402880 bytes downloaded                               
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[08:03:07] Initial: 2D5B; + 1617920 bytes downloaded                               
[08:03:07] Initial: 73A1; + 1628160 bytes downloaded                               
[08:03:07] Initial: DB1D; + 1638400 bytes downloaded                               
[08:03:07] Initial: 7F0D; + 1648640 bytes downloaded                               
[08:03:07] Initial: EB35; + 1658880 bytes downloaded                               
[08:03:07] Initial: C0CD; + 1669120 bytes downloaded                               
[08:03:07] Initial: 254C; + 1679360 bytes downloaded                               
[08:03:07] Initial: 93FB; + 1689600 bytes downloaded                               
[08:03:07] Initial: CE64; + 1697960 bytes downloaded                               
[08:03:07] Verifying core Core_a2.fah...                                           
[08:03:07] Signature is VALID                                                      
[08:03:07]                                                                         
[08:03:07] Trying to unzip core FahCore_a2.exe                                     
[08:03:08] Decompressed FahCore_a2.exe (4234608 bytes) successfully                
[08:03:08] + Core successfully engaged                                             
[08:03:22]                                                                         
[08:03:22] + Processing work unit                                                  
[08:03:22] At least 4 processors must be requested.Core required: FahCore_a2.exe   
[08:03:22] Core found.                                                             
[08:03:22] Working on queue slot 01 [April 3 08:03:22 UTC]                         
[08:03:22] + Working ...                                                           
[08:03:22] - Calling './mpiexec -np 4 -host 127.0.0.1 ./FahCore_a2.exe -dir work/ -suffix 01 -noassembly -nocpulock -checkpoint 15 -forceasm -verbose -lifeline 12503 -version 624'                                       

Warning: Ignoring unknown arg 
Warning: Ignoring unknown arg 
Warning: Ignoring unknown arg 
Warning: Ignoring unknown arg 
[08:03:22]                    
[08:03:22] *------------------------------*
[08:03:22] Folding@Home Gromacs SMP Core   
[08:03:22] Version 2.04 (Thu Jan 29 16:43:57 PST 2009)
[08:03:22]                                            
[08:03:22] Preparing to commence simulation           
[08:03:22] - Ensuring status. Please wait.            
[08:03:24] Called DecompressByteArray: compressed_data_size=4837756 data_size=23981533, decompressed_data_size=23981533 diff=0                                                                                            
[08:03:25] - Digital signature verified                                                                      
[08:03:25]                                                                                                   
[08:03:25] Project: 2669 (Run 5, Clone 32, Gen 102)                                                          
[08:03:25]
[08:03:25] Entering M.D.
[08:03:36] one 32, Gen 102)
[08:03:36]
[08:03:36] Entering M.D.
NNODES=4, MYRANK=0, HOSTNAME=gtkpc
NNODES=4, MYRANK=1, HOSTNAME=gtkpc
NNODES=4, MYRANK=2, HOSTNAME=gtkpc
NNODES=4, MYRANK=3, HOSTNAME=gtkpc
NODEID=0 argc=20
NODEID=1 argc=20
                         :-)  G  R  O  M  A  C  S  (-:

                   Groningen Machine for Chemical Simulation

                          :-)  VERSION 4.0.3_pre  (-:


      Written by David van der Spoel, Erik Lindahl, Berk Hess, and others.
       Copyright (c) 1991-2000, University of Groningen, The Netherlands.
             Copyright (c) 2001-2008, The GROMACS development team,
            check out http://www.gromacs.org for more information.


                                :-)  mdrun  (-:

Reading file work/wudata_01.tpr, VERSION 3.3.99_development_20070618 (single precision)
NODEID=2 argc=20
NODEID=3 argc=20
Note: tpx file_version 48, software version 58

NOTE: The tpr file used for this simulation is in an old format, for less memory usage and possibly more performance create a new tpr file with an up to date version of grompp

Making 1D domain decomposition 1 x 1 x 4
starting mdrun '22878 system'
25750000 steps,  51500.0 ps (continuing from step 25500000,  51000.0 ps).

		
	

Είναι φυσιολογικά τα πράγματα. Βλέπω χρήση 100% και των 2 cores.

[vpol]

Μαλλον σε ubuntu 8.04 under vm το ιδιο

[vagskarm]

Τελικά έστησα την gpu (οδηγίες υπάρχουν στο forum του arch) κάτω από wine και παίζει την πρώτη πρωτεϊνη. Βλέπω ότι έχει 1200 περίπου πόντους την ημέρα, βέβαια στην μικρή κάρτα (9500).