HANDLING OF DATA TRANSFER IN A LAN-FREE ENVIRONMENT

摘要

There is disclosed a method, system and computer readable medium for transferring data in a LAN-free environment, in particular for a tape backup or restore operation. Data of a client partition of a first server is sent to a partition of a LAN-free server through the Local Area Network (LAN). The data sent is then converted from TCP/IP protocol to Fibre Channel protocol. The converted data is sent to a Storage Area Network (SAN) through a Fibre Channel card and finally to a tape library. An advantage is thus to mutualize and virtualize resources, in particular Fibre Channel cards. Storage Area Network tape drives are shared using such host bus adapter cards. Certain embodiments avoid the reconfiguration of Storage Area Network tape drives when the client partition moves to a new hardware.

主权项

1. A method of handling data transfer, the method comprising:
sending data from at least one client partition of a first server to at least one partition of a LAN-free server through a Local Area Network (LAN) on a TCP/IP protocol, wherein the sending comprises: transmitting the data from a first virtual adapter through a virtual LAN to a second virtual adapter; and transmitting, by the second virtual adapter, the data to a LAN-free storage agent comprising a LAN-SAN Application Programming Interface (API); converting the sent data from the TCP/IP protocol into Fibre Channel protocol; and sending the converted data to a tape library of a Storage Area Network (SAN) through at least one Fibre Channel card, wherein SAN tape sharing is performed between client partitions via virtualization by sharing Fibre Channel cards coupled to the SAN which is coupled to the tape library.