Expand: An ad-hoc file system for parallel and distributed environments. - Diego Camarmas-Alonso; Félix García Carballeira; Alejandro Calderón 001; Elías Del-Pozo-Puñal; Dario Muñoz-Muñoz; Gabriel Sotodosos-Morales; Jesús Carretero 001 (SoftwareX, 2026)