1. A method comprising: retrieving, by a node, from a shared storage, a blockmap identity and a root page associated with a data request, based on a determination that the blockmap identity is not present in a cache; and retrieving, by the node, a logical page associated with the data request by copying a stored logical page from the shared storage to the cache, and setting a lower timestamp value of the logical page to a timestamp associated with the stored logical page and an upper timestamp value of the logical page to a timestamp associated with the data request, based on a determination that the logical page is not present in the cache.