Multiple Connections per Session
The Linux SCSI Target Wiki
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MC/S is an acronymn for Multiple iSCSI Connections per iSCSI Session. 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]] | MC/S is an acronymn for Multiple iSCSI Connections per iSCSI Session. 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]] | ||
- | Compatibility | + | Compatibility list of Linux Initiators supporting MC/S: |
[[Core-iscsi Interopt]] - STATUS - STABLE | [[Core-iscsi Interopt]] - STATUS - STABLE |
Revision as of 06:41, 14 March 2006
MC/S is an acronymn for Multiple iSCSI Connections per iSCSI Session. 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
Compatibility list of Linux Initiators supporting MC/S:
Core-iscsi Interopt - STATUS - STABLE
Linux-iscsi Interopt - STATUS - NOT SUPPORTED
Open-iscsi Interopt - STATUS - NOT SUPPORTED
The following items as defined by RFC-3720 for non ERL dependant MC/S support are:
- ) Add additional connections on the fly with inactive+active IO (non-leading login)
- ) Remove connections on the fly with active+inactive IO (explict logout)
- ) Remove connections on the fly on a different connection with active+inactive IO (different CID explict logout)
- ) Restart session+connections during single connection failure (session reinstatement)
- ) Multiple connection sessions to the same and different network portals (iSCSI trunking)