1. A method, comprising: generating, by a first computational platform, a data structure that indicates a set of blocks, wherein the indicated set of blocks have to be rewritten to revert a logical storage structure stored in the first computational platform to a previous state; receiving an Input/Output (I/O) request that corresponds to a read operation on a selected block of the logical storage structure; determining from the data structure that the selected block has to be rewritten to revert the logical storage structure stored in the first computational platform to the previous state; and receiving, by the first computational platform, the selected block from a second computational platform, in response to a request made by the first computational platform to the second computational platform for the selected block.