我在 Centos6 服务器上安装了一个 iscsi 目标,并配置了一个可以在一台客户端机器上找到的目标(网络 192.168.95.x 中的 Ubuntu 1304)。但是,当我再添加一个目标并尝试从另一台机器(同一子网中的 Centos5)连接时,它显示“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 发起程序 (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 发起程序 (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 机器中,它只在 iscsi 目标服务器中找到了一个目标,但在 iSCSI 目标服务器中,可以使用 tgt-admin 命令显示这两个目标。有什么我配置不正确的吗?
非常感谢!
威尔逊