MANAGING RECOVERY AND CONTROL OF A COMMUNICATIONS LINK VIA OUT-OF-BAND SIGNALING

摘要

A computer program product, apparatus and method for managing recovery and control of a communications link via out-of-band signaling. An exemplary embodiment includes sending a command, sending an invalidate request to a buffer associated with the command and receiving a response to the invalidate request at least one of prior to the command reaching the recipient and after the command reaching the recipient.