SCM-CONSCIOUS TRANSACTIONAL KEY-VALUE STORE

摘要

Embodiments of a method are described. In one embodiment, the method is a method for executing and supporting transactions. The method includes receiving a transaction comprising a command and data. The method includes writing the data to a transaction manager on a persistent memory device. The transaction manager also maintains a status of the transaction and reference to entries within memory that are manipulated by the transaction. The method also includes creating an in-memory log of the transaction in a first hash directory. The method includes committing a copy of the first hash directory to a second hash directory maintained on a persistent memory device.