[email protected] wrote: > Hello Everyone, > I got 2.6.29 kernel compiled and trying to configure as fcoe > initiator. I did follow the quick guide for initiator on the fcow > wiki. > > I am not able to see the new disk on the initiator, so wondering if I > have missed something apart from whats there on wiki. > > [r...@rhel ~]# lsmod | grep fcoe > fcoe 21320 0 > libfc 66364 1 fcoe > scsi_transport_fc 35232 3 fcoe,libfc,qla2xxx > scsi_mod 134292 9 > fcoe,libfc,sg,qla2xxx,scsi_transport_fc,mptspi,mptscsih,scsi_transport_s > pi,sd_mod. > I'd need much more information to debug the problem, but here's a bit of a brain-dump that might help.
Does dmesg show anything interesting? You should at least see something like May 28 17:04:06 itchy.jf.intel.com [ 9272.632517] scsi55 : FCoE Driver this would indicate that we've registered with SCSI. Probably the best thing to look at would be wireshark. You want to see that FLOGIs are going out, that you're getting a response and that PLOGIs, GPN_FT, etc... are occuring. If you're getting FLOGIs and whatnot, but still don't see LUNs you can try- setting the debug logging in the source files, for example, change static int fc_lport_debug; to, static int fc_lport_debug = 1; Each of the source files will have this ability. This will just give you additional log statements in dmesg. If you're sending out FLOGIs and not getting responses you might want to check your switch settings. Are you running with DCB? Are you using the userspace tools at all or are you just compiling kernel code? You may need to use the userspace tools if your switch is setup to use DCB. When DCB is enabled on the switch we have fcoemon and fcoeadm to setup the QoS filters and monitor the link. The wiki doesn't cover any of that and actually completely ignores the userspace tools (fcoemon & fcoeadm)- it needs to be updated. In open-fcoe.git under the debug/ directory there are some scripts that might help. dcbcheck.sh might help you if DCB is misconfigured. _______________________________________________ devel mailing list [email protected] http://www.open-fcoe.org/mailman/listinfo/devel
