john-users - mpirun, rules and lazy cores

Openwall GNU/*/Linux 3.0 - a small security-enhanced Linux distro for servers

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Date: Tue, 29 Jun 2010 14:26:00 +0200
From: "websiteaccess@...il.com" <websiteaccess@...il.com>
To: john-users@...ts.openwall.com
Subject: mpirun, rules and lazy cores

Hi

 I ran JTR 1.7.6 patched

 iMac-de-xxx-xx:run xxxxx$ mpirun -np 4 ./john64 -restore
Loaded 190844 password hashes with no different salts (Raw MD5 [raw-md5 
64x1])
MPI: each node processing 1/4 of 96 rules. (even split)


 My wordlist is 12,67 GB

 As you can see on picture joined to this mail, only 1 core is active, 
others with very low activity
 
screenshot at 
http://img412.imageshack.us/img412/9800/capturedcran20100629142.png

 I did : killall -hup john64

MPI: each node processing 1/4 of 96 rules. (even split)
thread:  3 guesses:  5 time: 0:02:37:56 55.78% (ETA: Tue Jun 29 
16:30:17 2010)  c/s: 184444M  trying: bireacteurfournit - 
accrochagefournit



 What is wrong ? 

 Thanks,

 W.A.