In a RAID 5 array, data is striped and stored onto all but one drive. The last drive stores parity data for that stripe, for redundancy purposes. Which drives are used for data or parity alternates for each stripe.
Siena [1] is a medieval city in the region of Tuscany, located in the north of Italy some 70 km (43 mi) south of Florence. It is probably best known for a colourful horse race, Il Palio, conducted twice each year in the summer.
Santa Maria delle Grazie Church and The Last Supper by Leonardo da Vinci. Santa Maria delle Grazie is one of the most famous churches in Milan, a Dominican convent included in the UNESCO World Heritage sites list. The church is famous above all for the mural of the Last Supper by Leonardo da Vinci, which is situated inside the refectory of the convent.