-//int host(int argc, char *argv[])
-//{
-// msg_file_t file = NULL;
-// sg_size_t read,write;
-// msg_storage_t st;
-// const char* st_name;
-//
-// if(!strcmp(MSG_process_get_name(MSG_process_self()),"0")){
-// file = MSG_file_open(FILENAME1, NULL);
-// MSG_file_dump(file);
-// st_name = "Disk4";
-// } else if(!strcmp(MSG_process_get_name(MSG_process_self()),"1")) {
-// file = MSG_file_open(FILENAME2, NULL);
-// st_name = "Disk2";
-// } else if(!strcmp(MSG_process_get_name(MSG_process_self()),"2")){
-// file = MSG_file_open(FILENAME3, NULL);
-// st_name = "Disk3";
-// } else if(!strcmp(MSG_process_get_name(MSG_process_self()),"3")){
-// file = MSG_file_open(FILENAME4, NULL);
-// st_name = "Disk1";
-// }
-// else xbt_die("FILENAME NOT DEFINED %s",MSG_process_get_name(MSG_process_self()));
-//
-// const char* filename = MSG_file_get_name(file);
-// XBT_INFO("\tOpen file '%s'",filename);
-// st = MSG_storage_get_by_name(st_name);
-//
-// XBT_INFO("\tCapacity of the storage element '%s' is stored on: %llu / %llu",
-// filename, MSG_storage_get_used_size(st), MSG_storage_get_size(st));
-//
-// /* Try to read for 10MB */
-// read = MSG_file_read(file, 10000000);
-// XBT_INFO("\tHave read %llu from '%s'",read,filename);
-//
-// /* Write 100KB in file from the current position, i.e, end of file or 10MB */
-// write = MSG_file_write(file, 100000);
-// XBT_INFO("\tHave written %llu in '%s'. Size now is: %llu",write,filename,
-// MSG_file_get_size(file));
-//
-//
-// XBT_INFO("\tCapacity of the storage element '%s' is stored on: %llu / %llu",
-// filename, MSG_storage_get_used_size(st), MSG_storage_get_size(st));
-//
-// /* rewind to the beginning of the file */
-// XBT_INFO("\tComing back to the beginning of the stream for file '%s'",
-// filename);
-// MSG_file_seek(file, 0, SEEK_SET);
-//
-// /* Try to read 110KB */
-// read = MSG_file_read(file, 110000);
-// XBT_INFO("\tHave read %llu from '%s' (of size %llu)",read,filename,
-// MSG_file_get_size(file));
-//
-// /* rewind once again to the beginning of the file */
-// XBT_INFO("\tComing back to the beginning of the stream for file '%s'",
-// filename);
-// MSG_file_seek(file, 0, SEEK_SET);
-//
-// /* Write 110KB in file from the current position, i.e, end of file or 10MB */
-// write = MSG_file_write(file, 110000);
-// XBT_INFO("\tHave written %llu in '%s'. Size now is: %llu", write,filename,
-// MSG_file_get_size(file));
-//
-// XBT_INFO("\tCapacity of the storage element '%s' is stored on: %llu / %llu",
-// filename, MSG_storage_get_used_size(st), MSG_storage_get_size(st));
-//
-// XBT_INFO("\tClose file '%s'",filename);
-// MSG_file_close(file);
-//
-//
-// return 0;
-//}