sg_size_t write_on_disk3 = disk3->write(800000);
XBT_INFO("Wrote %llu bytes on '%s'", write_on_disk3, disk3->get_cname());
/* - Attach some user data to disk1 */
XBT_INFO("*** Get/set data for storage element: Disk1 ***");
sg_size_t write_on_disk3 = disk3->write(800000);
XBT_INFO("Wrote %llu bytes on '%s'", write_on_disk3, disk3->get_cname());
/* - Attach some user data to disk1 */
XBT_INFO("*** Get/set data for storage element: Disk1 ***");