Pure Storage, Inc.
REDUNDANT, FAULT-TOLERANT, DISTRIBUTED REMOTE PROCEDURE CALL CACHE IN A STORAGE SYSTEM

Abstract:

A method of operating a remote procedure call cache in a storage cluster is provided. The method includes receiving a remote procedure call at a first storage node having solid-state memory and writing information, relating to the remote procedure call, to a remote procedure call cache of the first storage node. The method includes mirroring the remote procedure call cache of the first storage node in a mirrored remote procedure call cache of a second storage node. A plurality of storage nodes and a storage cluster are also provided.