Methods and associated apparatus operable in a RAID subsystem having redundant disk array controllers to assure dual, redundant cache consistency while permitting operation of the RAID subsystem in response to host computer I/O requests. The methods and apparatus of the present invention...http://www.google.fr/patents/US5761705?utm_source=gb-gplus-shareBrevet US5761705 - Methods and structure for maintaining cache consistency in a RAID controller having redundant caches
Methods and structure for maintaining cache consistency in a RAID controller ...