An embodiment may include circuitry to perform option (a) and/or option (b). In option (a), the
circuitry may maintain a journal to record information that is related to a transaction that may
result in writing to at least one logical address and at least one physical address of the
storage. The information may be recorded in the journal via an atomic operation that may be
executed prior to recording, at least in part, the information in a data structure that correlates
the at least one logical address to the at least one physical address. In option (b), the …