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.
Siena--often misspelled Sienna--is one of Italy's best preserved medieval towns, located in the heart of Tuscany. Siena Restaurant, located in Austin, TX, takes its name from the picturesque town in Italy. Sienna College is located in the Philipines and Siena College is located in New York.