Hi,
*Target server* :
2.6.32-431.17.1.el6.centos.plus.x86_64
# rpm -qa | grep scsi
iscsi-initiator-utils-6.2.0.873-10.el6.x86_64
scsi-target-utils-1.0.24-12.el6_5.x86_64
# cat /etc/tgt/targets.conf
default-driver iscsi
<target iqn.2008-09.com.example:server.target1>
backing-store /dev/vgiscsi/lviscsi1
initiator-address 192.168.10.0/24
</target>
# tgtadm --lld iscsi --mode target --op show
Target 1: iqn.2008-09.com.example:server.target1
System information:
Driver: iscsi
State: ready
I_T nexus information:
I_T nexus: 1
Initiator: iqn.1994-05.com.redhat:z400
Connection: 0
IP Address: 192.168.10.70
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:
192.168.10.0/24
*Initiator host*:
2.6.32-431.17.1.el6.x86_64 #1
# rpm -qa | grep scsi
iscsi-initiator-utils-6.2.0.873-10.el6.x86_64
# iscsiadm -m node
192.168.10.50:3260,1 iqn.2008-09.com.example:server.target1
# iscsiadm -m session
tcp: [1] 192.168.10.50:3260,1 iqn.2008-09.com.example:server.target1
# iscsiadm -m session -P 3
iSCSI Transport Class version 2.0-870
version 6.2.0-873.10.el6
Target: iqn.2008-09.com.example:server.target1
Current Portal: 192.168.10.50:3260,1
Persistent Portal: 192.168.10.50:3260,1
**********
Interface:
**********
Iface Name: iface0
Iface Transport: tcp
Iface Initiatorname: iqn.1994-05.com.redhat:z400
Iface IPaddress: 192.168.10.70
Iface HWaddress: F4:CE:46:2D:A6:E9
Iface Netdev: <empty>
SID: 1
iSCSI Connection State: LOGGED IN
iSCSI Session State: LOGGED_IN
Internal iscsid Session State: NO CHANGE
*********
Timeouts:
*********
Recovery Timeout: 120
Target Reset Timeout: 30
LUN Reset Timeout: 30
Abort Timeout: 15
*****
CHAP:
*****
username: <empty>
password: ********
username_in: <empty>
password_in: ********
************************
Negotiated iSCSI params:
************************
HeaderDigest: None
DataDigest: None
MaxRecvDataSegmentLength: 262144
MaxXmitDataSegmentLength: 8192
FirstBurstLength: 65536
MaxBurstLength: 262144
ImmediateData: Yes
InitialR2T: Yes
MaxOutstandingR2T: 1
************************
Attached SCSI devices:
************************
Host Number: 6 State: running
scsi6 Channel 00 Id 0 Lun: 0
# dmesg | grep scsi
scsi0 : ahci
scsi1 : ahci
scsi2 : ahci
scsi3 : ahci
scsi4 : ahci
scsi5 : ahci
scsi 1:0:0:0: Direct-Access ATA ST3500641AS 3.AH PQ: 0 ANSI: 5
sd 1:0:0:0: Attached scsi generic sg0 type 0
iscsi: registered transport (tcp)
iscsi: registered transport (iser)
iscsi: registered transport (cxgb3i)
iscsi: registered transport (cxgb4i)
iscsi: registered transport (bnx2i)
iscsi: registered transport (be2iscsi)
In beiscsi_module_init, tt=ffffffffa060ee80
scsi6 : iSCSI Initiator over TCP/IP
scsi 6:0:0:0: RAID IET Controller 0001 PQ: 0 ANSI: 5
scsi 6:0:0:0: Attached scsi generic sg1 type 12
# fdisk -l
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x4c05c860
Device Boot Start End Blocks Id System
/dev/sda1 * 1 64 512000 83 Linux
Partition 1 does not end on cylinder boundary.
/dev/sda2 64 60802 487873536 8e Linux LVM
So my problem is that , no new iscsi disk is attached to the initiator
host, any idea?
Thanks.
Vic.
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