MPIO

abbr.

abrév.

Mission and Payload Integration Office

abrév., informat.

Multipath I/O

micr.

Multipath I/O, MPIO (A Microsoft multipathing solution that enables more than one read/write path to a logical unit number (LUN). With MPIO, multipathing is achieved by assigning multiple Fibre Channel host bus adapter ports or multiple iSCSI initiator adapters on a server to the same LUN, and then configuring that server to use MPIO)