I noticed something inconsistent (or so it seems).
If I define something like this:
tgtadm --lld iscsi --mode logicalunit --op update --tid 2 --lun 1
--params
vendor_id=MITSUMI,product_id=FD001,product_rev=0001,removable=1,sense_format=0
tgtadm --lld iscsi --mode logicalunit --op update --tid 2 --lun 1 --name
scsi_id --value "CDROM ISO"
tgtadm --lld iscsi --mode logicalunit --op update --tid 2 --lun 1 --name
scsi_sn --value "001"
and log into that target (using open-iscsi) I get in my dmesg:
scsi2 : iSCSI Initiator over TCP/IP
scsi 2:0:0:0: RAID IET Controller 0001 PQ: 0 ANSI: 5
scsi 2:0:0:0: Attached scsi generic sg2 type 12
scsi 2:0:0:1: CD-ROM MITSUMI FD001 0001 PQ: 0 ANSI: 5
sr1: scsi-1 drive
sr 2:0:0:1: Attached scsi CD-ROM sr1
sr 2:0:0:1: Attached scsi generic sg3 type 5
However, if I use the command:
tgtadm --lld iscsi --op show --mode target
it shows up as (part of it at least):
LUN: 1
Type: cd/dvd
SCSI ID: CDROM ISO
SCSI SN: 001
Size: 628M
Online: Yes
Poweron/Reset: No
Removable media: Yes
so the scsi_id and scsi_sn are not used on the initiator and never turn
up, it's the vendor_id and product_id that show up.
Can somebody shed some light on this (seemingly) inconsistent behaviour?
Thanks,
Albert
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