This system administration feature is new in the Solaris 10 6/06 release.
The iSCSI Multiple session target (MS/T) support feature enables a user to create more iSCSI session or paths to a target as needed. The additional iSCSI paths provide higher bandwidth aggregation and availability in specific configurations. The iSCSI MS/T support feature should be used in combination with MPxIO or other multipathing software.
The new iscsiadm commands are:
iscsiadm modify initiator-node -c number of sessions
iscsiadm modify target-param -c number of sessions
The iSCSI MS/T support feature enables higher bandwidth aggregation and availability to the customers with iSCSI arrays that support login redirection.
For more information, see:
iscsiadm(1M) man page
System Administration Guide: Devices and File Systems
Using iSCSI Multipathing in the Solaris 10 Operating System http://www.sun.com/blueprints/1205/819-3730.pdf
iSCSI RFC 3720 http://www.ietf.org/rfc/rfc3720.txt?number=3720