> After the initiator logs in, it asks the scsi layer to find scsi
> devices. The scsi layer does a inquiry to LUN 0, then will do a
> REPORT_LUNs command. The target then will tell is the LUNs and the scsi
> layer will add them.
>

Yes, it works, thank you. I just add LUN0 to taget.

Another Q:

Is it really necessary to use LUN 0 to do all this operations? Is
there the way to override this behavior and send REPORT LUNs command
without any LUN connected (to bus/host)?


> Note that the default max lun value iscsi_tcp supports is 512. This can
> be overridden by doing using the iscsi_tcp max_lun modparam "modinfo
> iscsi_tcp" for info.
>
> modparam iscsi_tcp max_lun=whatever_value_you_want.
>
> or you can do
>
> echo X > /sys/module/iscsi_tcp/paramters/max_lun
>
> before you run the login command.

Seems to read only value for me.
But adding "options iscsi_tcp max_lun=16383" to modprobe.conf works
fine.

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