  We present the gravity dual of large N supersymmetric gauge theories on a
squashed five-sphere. The one-parameter family of solutions is constructed in
Euclidean Romans F(4) gauged supergravity in six dimensions, and uplifts to
massive type IIA supergravity. By renormalizing the theory with appropriate
counterterms we evaluate the renormalized on-shell action for the solutions. We
also evaluate the large N limit of the gauge theory partition function, and
find precise agreement.
