A bi-directional reflective memory channel between a pair of storage controllers is used to maintain a mirrored copy of each storage controller's native buffer contents within the buffer of the other storage controller. To maintain such mirrored copies, buffer write operations that fall within a reflective...http://www.google.fr/patents/US7353306?utm_source=gb-gplus-shareBrevet US7353306 - Storage controller redundancy using bi-directional reflective memory channel
Storage controller redundancy using bi-directional reflective memory channel
