Multiple Connections per Session
The Linux SCSI Target Wiki
MC/S is an acronymn for Multiple iSCSI Connections per iSCSI Session.
core-iSCSI Interopt - STATUS - STABLE
open-iSCSI Interopt - STATUS - NOT SUPPORTED
MC/S means creating multiple communication paths across TCP/SCTP or iSER & RCaP connections + RFC-3720 defined session-wide CmdSN ordering to ensure "in-order" delivery of tasks from SCSI Initiator Port -> SCSI Target Port as defined by the SCSI Architecture Model