By A. Chesnais, E. Gelenbe, I. Mitrani
Communications of the ACM,
March 1983,
Vol. 26 No. 3, Pages 196-202
10.1145/358061.358073
Comments
A model is constructed of a database that can be accessed and modified concurrently by a number of users, and an approximate solution is presented. The resource allocation policies considered involve dynamic acquisition of entities and locking; deadlock is avoided by limiting the number of consecutive attempts to acquire a particular entity. The accuracy of the approximation is evaluated by simulations. Several generalizations aimed at improving the practicality of the model are described.
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