If I remove the second </target> and try to discover again I get :
root@control:/home/Administrator# iscsiadm -m discovery -t st -p
192.168.0.10:3260
iscsiadm: No portals found
Here is what I get when I look at the tgt show :
[root@NAS ~]# tgtadm --mode target --op show
Target 1: iqn.2016-03.local.seamine:server.target01
System information:
Driver: iscsi
State: ready
I_T nexus information:
LUN information:
LUN: 0
Type: controller
SCSI ID: IET 00010000
SCSI SN: beaf10
Size: 0 MB, Block size: 1
Online: Yes
Removable media: No
Prevent removal: No
Readonly: No
Backing store type: null <====
Backing store path: None
Backing store flags:
Account information:
ACL information:
Looks like it is missing a path to the storage image I made. Something I
need to set or should tgtd figure this out itself ?
On Fri, Mar 25, 2016 at 4:23 PM, Mike Christie <[email protected]> wrote:
> On 03/25/2016 01:27 PM, Graham Welsh wrote:
> > Also, in my poking around, I discovered a debug mode :
> >
> > iscsiadm -m discovery -t st -b8 -p 192.168.0.10:3260
> > <http://192.168.0.10:3260>
> >
> > which fives the output :
> >
> > iscsiadm: Connection to Discovery Address 192.168.0.10 closed
> > iscsiadm: Login I/O error, failed to receive a PDU
> > iscsiadm: retrying discovery login to 192.168.0.10
> > iscsiadm: disconnecting conn 0x226bde0, fd 3
> > iscsiadm: discovery session to 192.168.0.10:3260
> > <http://192.168.0.10:3260> sleeping for 1 seconds before next login
> attempt
> > iscsiadm: connecting to 192.168.0.10:3260 <http://192.168.0.10:3260>
> > iscsiadm: connected local port 43632 to 192.168.0.10:3260
> > <http://192.168.0.10:3260>
> > iscsiadm: connected to discovery address 192.168.0.10
> > iscsiadm: discovery session to 192.168.0.10:3260
> > <http://192.168.0.10:3260> starting iSCSI login
> > iscsiadm: sending login PDU with current stage 1, next stage 3, transit
> > 0x80, isid 0x00023d000000 exp_statsn 0
> > iscsiadm: > InitiatorName=iqn.2005-03.org.open-iscsi:9b96ddaa68f4
> > iscsiadm: > InitiatorAlias=control
> > iscsiadm: > SessionType=Discovery
> > iscsiadm: > HeaderDigest=None
> > iscsiadm: > DataDigest=None
> > iscsiadm: > DefaultTime2Wait=2
> > iscsiadm: > DefaultTime2Retain=0
> > iscsiadm: > IFMarker=No
> > iscsiadm: > OFMarker=No
> > iscsiadm: > ErrorRecoveryLevel=0
> > iscsiadm: > MaxRecvDataSegmentLength=32768
> > iscsiadm: wrote 48 bytes of PDU header
> > iscsiadm: wrote 252 bytes of PDU data
> > iscsiadm: iscsi_login: Poll return 1
> >
> > iscsiadm: Connection to Discovery Address 192.168.0.10 closed
> > iscsiadm: Login I/O error, failed to receive a PDU
> > iscsiadm: retrying discovery login to 192.168.0.10
> > iscsiadm: connection login retries (reopen_max) 5 exceeded
> > iscsiadm: disconnecting conn 0x226bde0, fd 3
> > iscsiadm: Could not perform SendTargets discovery: encountered iSCSI
> > login failure
> >
>
> Something is not right on the target. It will let us connect, is on
> responding to iscsi requests.
>
> Is there anything in the target logs?
>
> There is also a "show" type of command for tgt. Can you send the output
> of that. It should list the targets that were setup and the LUNs mapped
> and ACLs, etc.
>
> Also, from your other mail:
>
> <target iqn.2016-03.local.seamine:server.target01>
> backing-store /iscsi_disks/disk01.img
> </target>
> </target>
>
> This is wrong and might be a issue. You have two </target> lines there.
> Not sure if just a cut and paste error.
>
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