Hi,

Did anyone try to use open-iscsi attached to target computer with 2
targets, with luns on both iscsi targets?

When I spread the luns of one target computer, between 2 targets.
The luns of the last target shadows the luns on the other target.

I use scst target driver, see below.  each target has only one lun with
correlated name.

See below lsscsi display, where you see the luns of the last target
duplicate, instead of showing luns of all targets.


I believe scst target driver behaves correctly, see below.
None of my software runs on the open-iscsi initiator.

Thanks.

2013_08_Aug_03__23_18_01 4 ssh_cmd  lsscsi -g
[2:0:0:0]    disk    ATA      WDC WD10EARS-00Y 80.0  /dev/sda  /dev/sg0
[3:0:0:0]    cd/dvd  HL-DT-ST DVDRAM GH22NS40  NL02  /dev/sr0  /dev/sg1
[11:0:0:0]   disk    SCST_USR n0s2v0            300  /dev/sdb  /dev/sg2
[12:0:0:0]   disk    SCST_USR n0s2v0            300  /dev/sdc  /dev/sg3
[13:0:0:0]   disk    SCST_USR n1s4v0            300  /dev/sdd  /dev/sg4
[14:0:0:0]   disk    SCST_USR n1s4v0            300  /dev/sde  /dev/sg5
[15:0:0:0]   disk    SCST_USR n2s4v0            300  /dev/sdf  /dev/sg6
[16:0:0:0]   disk    SCST_USR n2s4v0            300  /dev/sdg  /dev/sg7
lines=8 greped=8



2013_08_Aug_03__23_19_45 2 ssh_cmd  ls -d -1
> /sys/kernel/scst_tgt/targets/iscsi/iqn.2009.com.js:*/luns/*/device/handler/*
> | grep -v mgmt | grep -v type
> /sys/kernel/scst_tgt/targets/iscsi/iqn.2009
> .com.js:l2n2s0/luns/0/device/handler/n2s0v0
> /sys/kernel/scst_tgt/targets/iscsi/iqn.2009
> .com.js:l2n2s4/luns/0/device/handler/n2s4v0
> count=2 greped=2
>
> 2013_08_Aug_03__23_19_35 1 ssh_cmd  ls -d -1
> /sys/kernel/scst_tgt/targets/iscsi/iqn.2009.com.js:*/luns/*/device/handler/*
> | grep -v mgmt | grep -v type
> /sys/kernel/scst_tgt/targets/iscsi/iqn.2009
> .com.js:l1n1s2/luns/0/device/handler/n1s2v0
> /sys/kernel/scst_tgt/targets/iscsi/iqn.2009
> .com.js:l1n1s4/luns/0/device/handler/n1s4v0
> count=2 greped=2
>
>>
>> 2013_08_Aug_03__23_19_18 0 ssh_cmd  ls -d -1
>> /sys/kernel/scst_tgt/targets/iscsi/iqn.2009.com.js:*/luns/*/device/handler/*
>> | grep -v mgmt | grep -v type
>> /sys/kernel/scst_tgt/targets/iscsi/iqn.2009
>> .com.js:l0n0s0/luns/0/device/handler/n0s0v0
>> /sys/kernel/scst_tgt/targets/iscsi/iqn.2009
>> .com.js:l0n0s2/luns/0/device/handler/n0s2v0
>> count=2 greped=2
>>
>>
>> 2013_08_Aug_03__23_22_49 scriptStart='class
>> cli.scripts.ScriptHost$IscsiShow'   l0.local=10.0.0.6   l1.local=10.0.0.8
>> l2.local=10.0.0.9
>> 2013_08_Aug_03__23_22_50 4 ssh_cmd  echo m | sudo -S -p ' '  iscsiadm
>>  --mode session
>> tcp: [4] 10.0.0.6:3260,1 iqn.2009.com.js:l0n0s2
>> tcp: [5] 10.0.0.6:3260,1 iqn.2009.com.js:l0n0s0
>> tcp: [6] 10.0.0.8:3260,1 iqn.2009.com.js:l1n1s2
>> tcp: [7] 10.0.0.8:3260,1 iqn.2009.com.js:l1n1s4
>> tcp: [8] 10.0.0.9:3260,1 iqn.2009.com.js:l2n2s0
>> tcp: [9] 10.0.0.9:3260,1 iqn.2009.com.js:l2n2s4
>>
>> 2013_08_Aug_03__23_22_50 4 ssh_cmd  echo m | sudo -S -p ' '  iscsiadm
>>  --mode node
>> 10.0.0.8:3260,1 iqn.2009.com.js:l1n1s2
>> 10.0.0.9:3260,1 iqn.2009.com.js:l2n2s0
>> 10.0.0.9:3260,1 iqn.2009.com.js:l2n2s4
>> 10.0.0.8:3260,1 iqn.2009.com.js:l1n1s4
>> 10.0.0.6:3260,1 iqn.2009.com.js:l0n0s2
>> 10.0.0.6:3260,1 iqn.2009.com.js:l0n0s0
>>
>> 2013_08_Aug_03__23_22_51 4 ssh_cmd  echo m | sudo -S -p ' '  tree
>> /etc/iscsi
>> /etc/iscsi
>> ├── ifaces
>> │   └── iface.example
>> ├── initiatorname.iscsi
>> ├── iscsid.conf
>> ├── nodes
>> │   ├── iqn.2009.com.js:l0n0s0
>> │   │   └── 10.0.0.6,3260,1
>> │   │       └── default
>> │   ├── iqn.2009.com.js:l0n0s2
>> │   │   └── 10.0.0.6,3260,1
>> │   │       └── default
>> │   ├── iqn.2009.com.js:l1n1s2
>> │   │   └── 10.0.0.8,3260,1
>> │   │       └── default
>> │   ├── iqn.2009.com.js:l1n1s4
>> │   │   └── 10.0.0.8,3260,1
>> │   │       └── default
>> │   ├── iqn.2009.com.js:l2n2s0
>> │   │   └── 10.0.0.9,3260,1
>> │   │       └── default
>> │   └── iqn.2009.com.js:l2n2s4
>> │       └── 10.0.0.9,3260,1
>> │           └── default
>> └── send_targets
>>     ├── l0.local,3260
>>     │   ├── iqn.2009.com.js:l0n0s0,10.0.0.6,3260,1,default ->
>> /etc/iscsi/nodes/iqn.2009.com.js:l0n0s0/10.0.0.6,3260,1
>>     │   ├── iqn.2009.com.js:l0n0s2,10.0.0.6,3260,1,default ->
>> /etc/iscsi/nodes/iqn.2009.com.js:l0n0s2/10.0.0.6,3260,1
>>     │   └── st_config
>>     ├── l1.local,3260
>>     │   ├── iqn.2009.com.js:l1n1s2,10.0.0.8,3260,1,default ->
>> /etc/iscsi/nodes/iqn.2009.com.js:l1n1s2/10.0.0.8,3260,1
>>     │   ├── iqn.2009.com.js:l1n1s4,10.0.0.8,3260,1,default ->
>> /etc/iscsi/nodes/iqn.2009.com.js:l1n1s4/10.0.0.8,3260,1
>>     │   └── st_config
>>     └── l2.local,3260
>>         ├── iqn.2009.com.js:l2n2s0,10.0.0.9,3260,1,default ->
>> /etc/iscsi/nodes/iqn.2009.com.js:l2n2s0/10.0.0.9,3260,1
>>         ├── iqn.2009.com.js:l2n2s4,10.0.0.9,3260,1,default ->
>> /etc/iscsi/nodes/iqn.2009.com.js:l2n2s4/10.0.0.9,3260,1
>>         └── st_config
>> 24 directories, 12 files
>> 2013_08_Aug_03__23_22_51 scriptEnd='class
>> cli.scripts.ScriptHost$IscsiShow'  delay=1685
>>
>>
>>

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