Micron Technology, Inc.
Command processing for a storage system

Abstract:

A command from a host is received via a port of a storage system. The port is assigned a current port revision identifier. The current port revision identifier of the port is associated with the command. Responsive to a status change associated with the port, an updated port revision identifier is assigned to the port to replace the current port revision identifier of the port and execution of the command is aborted responsive to determining that the current port revision identifier associated with the command is different than the updated port revision identifier of the port.