A management agent ME1 of a target T1 receives a request of log-in from an initiator of interest and determines whether or not a number of initiators that currently log in the target T1 reaches a predetermined allowable number of simultaneous log-in (steps S210 and S212). In the case of an affirmative...http://www.google.com.tw/patents/US7302699?utm_source=gb-gplus-share專利 US7302699 - Logged-in device and log-in device
