Somnath kotur wrote: > Javen, > Assuming that this is an iscsi target that i > have written/rather have full control over it, how can > i make sure that my iscsi initiator driver or even the > 'iscsiadm' (Solaris's own iscsi initiator) is able to > use MPxIO on it? > > I have configured the target to have the same name > with 2 portals, each with different target portal > group tags both presenting the same LUN to the OS > thereby providing path redundancy > > I was able to use sendtargets discovery from the > 'iscsiadm',get 2 sessions from both the portals .But > found that instead of creating vHCI based pathinfo > nodes ,regular ndi_dev info nodes were created for > BOTH the LUNS ( If MPxIO worked of course, the paths > would be merged and there would be only one entry > right?) > > I tried adding the 'VID PID' entry in the > scsi_vhci.conf with BOTH symmetric/non-symmetric > options but it did not WORK ( MDI_NOT_SUPPORTED error > returned in mdi_pi_online()) > > what needs to be done from the target pt of view to > indicate MPxIO support?
Are you making sure that you have a function which returns Inquiry page83 data that has the correct data? If you don't have this, then MPxIO won't enumerate your device(s). James C. McPherson -- Senior Kernel Software Engineer, Solaris Sun Microsystems http://blogs.sun.com/jmcp http://www.jmcp.homeunix.com/blog _______________________________________________ driver-discuss mailing list [email protected] http://mail.opensolaris.org/mailman/listinfo/driver-discuss
