International Business Machines Corporation
IMPLEMENTING ERASURE CODING WITH PERSISTENT MEMORY

Abstract:

A computer-implemented method according to one embodiment includes receiving a request to perform a transaction in persistent memory at a first node; implementing the transaction within a volatile transaction cache at the first node; determining parity data for the transaction at the first node; sending the parity data from the first node to a parity node; and transferring results of the transaction from the volatile transaction cache to the persistent memory at the first node.