| 20110055503 | REMOTE ONLINE BACKUP SYSTEM AND METHOD BASED ON STAGER FRAGMENTED TRANSMISSION - The present invention provides a remote online backup method based on stager fragmented transmission, comprising: defining a journal storage system as a journal relay system, i.e., a Journal Stager; dividing the Journal Stager into a Local Journal Stager and a Remote Journal Stager to optimize backup transmission performance of the whole online backup system; setting between the Local Journal Stager and the Remote Journal Stager a transmitter, by which a journal is transmitted from one stager to another stager; applying the journal to a backup storage device through a Journal Replayer at a backup destination site. | 03-03-2011 |
