Networking configuration done through configuration file
In the stroarged configuration file was configured a list of port
on which the IO services where provided (read/write/truncate).
Now one gives instead a list of (IP address & port) on which the
IO services is provided.
By the way the number of core files allowed for the storaged and for the
storio can be configured (default value is 2).
threads = 2;
nbCores = 4;
ioaddr = (
  {IPv4 = "192.168.2.1"; port = 41000;} ,
  {IPv4 = "192.168.3.1"; port = 41000;} ,
  {IPv4 = "192.168.4.1"; port = 41000;} ,
  {IPv4 = "192.168.5.1"; port = 41000;}
);
storages = ( ...

The number of core files for the exportd can be also configured (default
value is 2)