我在Centos6服务器上安装了一个iscsi目标,并配置了可以在一台客户端计算机(网络192.168.95.x中的Ubuntu 1304)上找到的目标。但是,当我再添加一个目标并尝试从另一台计算机(同一子网中的Centos5)连接时,却显示“未找到门户”。以下是设置的打印输出:
192.168.180.88中的iscsi目标
[root@iscsi01 ~]# tgt-admin --show
Target 1: iqn.2013-08.com.xxx:vm.01<br>
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:
LUN: 1
Type: disk
SCSI ID: IET 00010001
SCSI SN: beaf11
Size: 1989308 MB, Block size: 512
Online: Yes
Removable media: No
Prevent removal: No
Readonly: No
Backing store type: rdwr
Backing store path: /data/iqn.2013-08.com.xxx.vm.img
Backing store flags:
Account information:
wilson
ACL information:
192.168.180.0/24
192.168.163.0/24
192.168.95.0/24
Target 2: iqn.2013-08.com.xxx:wy
System information:
Driver: iscsi
State: ready
I_T nexus information:
LUN information:
LUN: 0
Type: controller
SCSI ID: IET 00020000
SCSI SN: beaf20
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:
LUN: 1
Type: disk
SCSI ID: IET 00020001
SCSI SN: beaf21
Size: 107374 MB, Block size: 512
Online: Yes
Removable media: No
Prevent removal: No
Readonly: No
Backing store type: rdwr
Backing store path: /data/iqn.2013-08.com.xxx.wy.img
Backing store flags:
Account information:
wilson
ACL information:
192.168.95.0/24
192.168.180.0/24
同一子网中的iscsi启动器(192.168.180.x-Centos5)
[root@syslong ~]# iscsiadm -m discovery -t st -p 192.168.180.88
iscsiadm: No portals found
/etc/iscsi/iscsid.conf
node.startup = automatic
node.leading_login = Yes
node.session.auth.authmethod = CHAP
node.session.auth.username = wilson
node.session.auth.password = xxxx
discovery.sendtargets.auth.authmethod = CHAP
discovery.sendtargets.auth.username = wilson
discovery.sendtargets.auth.password = xxxx
不同子网中的iscsi启动器(192.168.95.x-Ubuntu 1304)
wilson@guntank:~$ sudo iscsiadm -m discovery -t st -p 192.168.180.88
[sudo] password for wilson:
192.168.180.88:3260,1 iqn.2013-08.com.xxx:wy
在ubuntu计算机中,它仅在iscsi目标服务器中找到一个目标,但是在iscsi目标服务器中,可以使用tgt-admin命令同时显示两个目标。我有什么配置不正确的东西吗?
非常感谢!
威尔逊
最佳答案
这是一个ACL问题。
在iSCSI-Target中运行以下命令:tgtadm --lld iscsi --op bind --mode target --tid 1 -I ALL
然后运行以下命令:iscsiadm -m discoverydb -t st --p 192.168.1.5