“…Finally, the reliability of transaction in the on‐demand computing system considering the conditional steady‐state user‐perceived availability of resources, is computed as where A λ is the steady‐state availability of the resources under the load λ . We take its formula from Mainkar, which is expressed as where ∀ c =1,…, n and A c , λ of available servers, which has been computed as with the steady‐state probabilities for the model, which are given as In the above formulation, and Q c have been expressed as …”