luego de algunos intentos

kernel.shmmax = 33554432
2391856
4194304
p1_23740: (65.027344) p4_shmalloc returning NULL; request = bytes
You can increase the amount of memory by setting the environment variable
P4_GLOBMEMSIZE (in bytes); the current size is

https://lists.scorec.rpi.edu/pipermail/medusa-users/2003-January/000023.html

https://lists.scorec.rpi.edu/pipermail/medusa-users/2003-January/000024.html

Mi solucion
http://www.grycap.upv.es/usuario/ramses.htm