linux iscsi 自动挂载挂载iSCSI失败，求帮助
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时间：2017-01-25 11:40
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iSCSI服务器启动正常，尝试获取时出现如下错误，请问是什么原因导致的（网络是通的，iscsi没有做限制，允许这个IP地址的连接）
[root@oracleserver ~]# service iscsid start
[root@oracleserver ~]# chkconfig iscsid on
[root@oracleserver ~]# chkconfig iscsi on
[root@oracleserver ~]# iscsiadm -m discovery -t sendtargets -p 192.168.0.23
iscsiadm: Login negotiation failed, couldn't recognize text InitiatorAlias=NotUnderstood
iscsiadm: discovery login to 192.168.0.23 failed, giving up 4
iscsiadm: Could not perform SendTargets discovery: encountered non-retryable iSCSI login failure
[root@oracleserver ~]#
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是不是iqn不符合标准
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有没有允许该IP连接？
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/etc/iscsi/initiatorname.iscsi
文件中的内容修改过了没温馨提示！由于新浪微博认证机制调整，您的新浪微博帐号绑定已过期，请重新绑定！&&|&&
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blogTitle:'linux下挂载ISCSI存储设备',
blogAbstract:'安装\r\n首先要在存储设备上做好RAID，设置好iSCSI 目标方（target）。\r\n这里主要说明iSCSI initiator的安装。\r\n不同的操作系统对应各自的iSCSI initiator，以Redhat enterprise5为例。到网上下载iscsi-initiator-utils-6.2.0.742-0.5.el5.i386.rpm\r\n# rpm –ivh iscsi-initiator-utils-6.2.0.742-0.5.el5.i386.rpm\r\n在服务器上安装了iSCSI initiator以及iscsiadm\r\n',
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{list wl as x}{/list}Linux 挂载iscsi存储磁盘设备 - wgwyanfs - 博客园
&1，check网络[root@localhost ~]# ping -I eth0 11.110.10.138PING 11.110.10.138 (11.110.10.138) from 11.110.10.138eth0: 56(84) bytes of data.64 bytes from 11.110.10.138: icmp_seq=1ttl=64 time=0.023 ms64 bytes from 11.110.10.138: icmp_seq=2ttl=64 time=0.016 ms64 bytes from 11.110.10.138: icmp_seq=3ttl=64 time=0.018 ms^C--- 11.110.10.138 ping statistics ---3 packets transmitted, 3 received, 0%packet loss, time 2186msrtt min/avg/max/mdev =0.016/0.019/0.023/0.003 ms[root@localhost ~]# &&&[root@localhost ~]# ping -I eth.138PING 192.168.180.138 (192.168.180.138) from11.110.10.138 eth0: 56(84) bytes of data.From 11.110.10.138 icmp_seq=2 DestinationHost UnreachableFrom 11.110.10.138 icmp_seq=3 DestinationHost UnreachableFrom 11.110.10.138 icmp_seq=4 DestinationHost Unreachable^C--- 192.168.180.138 ping statistics ---4 packets transmitted, 0 received, +3errors, 100% packet loss, time 3729mspipe 3[root@localhost ~]# &&2,检測软件是否已经安装[root@localhost ~]# rpm -qa |grep iscsiiscsi-initiator-utils-6.2.0.873-2.0.2.el6.x86_64[root@localhost ~]# &&&版权全部。文章同意转载，但必须以链接方式注明源地址。否则追究法律责任!&&原博客地址： &原作者：黄杉 (mchdba)3,检查ISCSI服务是否启动了和当前级别下的执行情况[root@localhost ~]# service iscsi status......&&&&&4。要建立2个文件[root@localhost ~]# iscsiadm -m iface -Iiscsi_eth0 --op=newNew interface iscsi_eth0 added[root@localhost ~]# iscsiadm -m iface -Iiscsi_eth1 --op=newNew interface iscsi_eth1 added[root@localhost ~]# &&5.建立iscsi_eth0和eht0的映射关系。同一时候建立iscsi_eth1和eth1的映射关系.也能够直接编辑iscsi_eth0和iscsi_eth1文件，把里面的iface.net_ifacename=default改成iface.net_ifacename=eth0和iface.net_ifacename=eth1就可以。[root@localhost ~]# ls/var/lib/iscsi/ifaces/iscsi_eth0&iscsi_eth1& iscsi_the0& iscsi_the1[root@localhost ~]# cd/var/lib/iscsi/ifaces/[root@localhost ifaces]# ll总用量 16-rw------- 1 root root 197 6月& 10 16:05 iscsi_eth0-rw------- 1 root root 197 6月& 10 16:06 iscsi_eth1-rw------- 1 root root 197 4月&& 3 19:14 iscsi_the0-rw------- 1 root root 197 4月&& 3 19:14 iscsi_the1[root@localhost ifaces]# cat iscsi_eth0# BEGIN RECORD 6.2.0-873.2.el6iface.iscsi_ifacename = iscsi_eth0iface.transport_name = tcpiface.vlan_id = 0iface.vlan_priority = 0iface.iface_num = 0iface.mtu = 0iface.port = 0# END RECORD[root@localhost ifaces]# [root@localhost ifaces]# iscsiadm -m iface-I iscsi_eth0 --op=update -n iface.net_ifacename -v eth0iscsi_eth0 updated.[root@localhost ifaces]# iscsiadm -m iface-I iscsi_eth0 --op=update -n iface.net_ifacename -v eth0iscsi_eth0 updated.[root@localhost ifaces]# &&&6,重新启动iscsi服务[root@localhost ifaces]# service iscsi restart停止 iscsi：&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&[确定]正在启动 iscsi：&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& [确定][root@localhost ifaces]# &Equallogic配置部分&7.配置Equallogic，映射一个Lun名字为redhat,大小3G的空间在存储訪问站点上，去分配新的磁盘块，这个比較简单。就不截图了，存储设备都会自带一个网址让我们訪问的。&&Redhat配置部分8.做discover。能够发现已经看到了redhat的lun。由于有两条路径。全部显示了两行。&[root@localhost ifaces]# iscsiadm -mdiscovery -t sendtargets -p 11.110.10.138:3260iscsiadm: cannot make connection to 11.110.10.138:Connection refused&iscsiadm: cannot make connection to 11.110.10.138:Connection refusediscsiadm: cannot make connection to 11.110.10.138:Connection refusediscsiadm: cannot make connection to 11.110.10.138:Connection refused^Ciscsiadm: caught SIGINT, exiting...[root@localhost ifaces]# &ip地址是存储的ip地址[root@localhost ifaces]# iscsiadm -mdiscovery -t sendtargets -p 11.110.10.22 :3260iscsiadm: This command will remove therecord [iface: default, target:iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata, portal: 11.110.10.22,3260],but a session is using it. Logout session then rerun command to remove record.iscsiadm: This command will remove therecord [iface: default, target:iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2, portal:11.110.10.22,3260], but a session is using it. Logout session then reruncommand to remove record.11.110.10.22:3260,1iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata11.110.10.22:3260,1iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata211.110.10.22:3260,1iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata311.110.10.22:3260,1iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata11.110.10.22:3260,1iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata211.110.10.22:3260,1 iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata311.110.10.22:3260,1iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata11.110.10.22:3260,1iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata211.110.10.22:3260,1 iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata311.110.10.22:3260,1iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata11.110.10.22:3260,1iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata211.110.10.22:3260,1iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3[root@localhost ifaces]# &&9.Log on全部的iscsi session，能够看到最后两个successful的redhat lun，已经log on成功了。[root@localhost ifaces]# iscsiadm -m node-lLogging in to [iface: iscsi_eth1, target:iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata, portal: 11.110.10.22,3260](multiple)Logging in to [iface: iscsi_eth0, target:iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata, portal: 11.110.10.22,3260](multiple)Logging in to [iface: iscsi_the1, target:iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata, portal: 11.110.10.22,3260](multiple)Logging in to [iface: iscsi_the0, target:iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata, portal: 11.110.10.22,3260](multiple)Logging in to [iface: iscsi_eth1, target:iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2, portal:11.110.10.22,3260] (multiple)Logging in to [iface: iscsi_eth0, target:iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2, portal:11.110.10.22,3260] (multiple)Logging in to [iface: iscsi_the1, target:iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2, portal:11.110.10.22,3260] (multiple)Logging in to [iface: iscsi_the0, target:iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2, portal:11.110.10.22,3260] (multiple)Logging in to [iface: iscsi_eth1, target:iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3, portal:11.110.10.22,3260] (multiple)Logging in to [iface: iscsi_eth0, target:iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3, portal:11.110.10.22,3260] (multiple)Logging in to [iface: iscsi_the1, target:iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3, portal:11.110.10.22,3260] (multiple)Logging in to [iface: iscsi_the0, target:iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3, portal:11.110.10.22,3260] (multiple)Login to [iface: iscsi_eth1, target:iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata, portal: 11.110.10.22,3260]successful.Login to [iface: iscsi_eth0, target:iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata, portal: 11.110.10.22,3260]successful.Login to [iface: iscsi_the1, target:iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata, portal: 11.110.10.22,3260]successful.Login to [iface: iscsi_the0, target:iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata, portal: 11.110.10.22,3260]successful.Login to [iface: iscsi_eth1, target:iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2, portal:11.110.10.22,3260] successful.Login to [iface: iscsi_eth0, target:iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2, portal:11.110.10.22,3260] successful.Login to [iface: iscsi_the1, target:iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2, portal:11.110.10.22,3260] successful.Login to [iface: iscsi_the0, target:iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2, portal:11.110.10.22,3260] successful.Login to [iface: iscsi_eth1, target:iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3, portal:11.110.10.22,3260] successful.Login to [iface: iscsi_eth0, target:iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3, portal:11.110.10.22,3260] successful.Login to [iface: iscsi_the1, target:iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3, portal:11.110.10.22,3260] successful.Login to [iface: iscsi_the0, target:iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3, portal:11.110.10.22,3260] successful.[root@localhost ifaces]# &&&10：输入iscsiadm -m session能够看到当前正在连接的session.[root@localhost ifaces]# iscsiadm -msessiontcp: [10] 11.110.10.22:3260,1iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2 tcp: [11] 11.110.10.22:3260,1iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2 tcp: [12] 11.110.10.22:3260,1iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2 tcp: [13] 11.110.10.22:3260,1iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3 tcp: [14] 11.110.10.22:3260,1iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3 tcp: [15] 11.110.10.22:3260,1iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3 tcp: [16] 11.110.10.22:3260,1iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3 tcp: [3] 11.110.10.22:3260,1iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata tcp: [4] 11.110.10.22:3260,1iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2 tcp: [5] 11.110.10.22:3260,1iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata tcp: [6] 11.110.10.22:3260,1iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata tcp: [7] 11.110.10.22:3260,1 iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddatatcp: [8] 11.110.10.22:3260,1iqn.2001-0查看:701|回复：3
根据资料在挂载的时候，出现如下错误，请问是什么原因导致的。谢谢！
[root@oracleserver ~]# service iscsid start
[root@oracleserver ~]# chkconfig iscsid on
[root@oracleserver ~]# chkconfig iscsi on
[root@oracleserver ~]# iscsiadm -m discovery -t sendtargets -p 192.168.0.23
iscsiadm: Login negotiation failed, couldn't recognize text InitiatorAlias=NotUnderstood
iscsiadm: discovery login to 192.168.0.23 failed, giving up 4
iscsiadm: Could not perform SendTargets discovery: encountered non-retryable iSCSI login failure
[root@oracleserver ~]#
首先看网络是否能正常通讯
在Server端是否做了限制
Good Good study，Day Day up！！！
引用:原帖由 yfshare 于
23:49 发表
首先看网络是否能正常通讯
在Server端是否做了限制 网络是通的&&iscsi也没有做限制
server端输入iscsiadm -s查看服务端配置，记得看看log
Good Good study，Day Day up！！！}
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iSCSI服务器启动正常，尝试获取时出现如下错误，请问是什么原因导致的（网络是通的，iscsi没有做限制，允许这个IP地址的连接）
[root@oracleserver ~]# service iscsid start
[root@oracleserver ~]# chkconfig iscsid on
[root@oracleserver ~]# chkconfig iscsi on
[root@oracleserver ~]# iscsiadm -m discovery -t sendtargets -p 192.168.0.23
iscsiadm: Login negotiation failed, couldn't recognize text InitiatorAlias=NotUnderstood
iscsiadm: discovery login to 192.168.0.23 failed, giving up 4
iscsiadm: Could not perform SendTargets discovery: encountered non-retryable iSCSI login failure
[root@oracleserver ~]#
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是不是iqn不符合标准
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有没有允许该IP连接？
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/etc/iscsi/initiatorname.iscsi
文件中的内容修改过了没温馨提示！由于新浪微博认证机制调整，您的新浪微博帐号绑定已过期，请重新绑定！&&|&&
有时天真,喜欢自由自在！！塌实走好每一步！
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blogTitle:'linux下挂载ISCSI存储设备',
blogAbstract:'安装\r\n首先要在存储设备上做好RAID，设置好iSCSI 目标方（target）。\r\n这里主要说明iSCSI initiator的安装。\r\n不同的操作系统对应各自的iSCSI initiator，以Redhat enterprise5为例。到网上下载iscsi-initiator-utils-6.2.0.742-0.5.el5.i386.rpm\r\n# rpm –ivh iscsi-initiator-utils-6.2.0.742-0.5.el5.i386.rpm\r\n在服务器上安装了iSCSI initiator以及iscsiadm\r\n',
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{list wl as x}{/list}Linux 挂载iscsi存储磁盘设备 - wgwyanfs - 博客园
&1，check网络[root@localhost ~]# ping -I eth0 11.110.10.138PING 11.110.10.138 (11.110.10.138) from 11.110.10.138eth0: 56(84) bytes of data.64 bytes from 11.110.10.138: icmp_seq=1ttl=64 time=0.023 ms64 bytes from 11.110.10.138: icmp_seq=2ttl=64 time=0.016 ms64 bytes from 11.110.10.138: icmp_seq=3ttl=64 time=0.018 ms^C--- 11.110.10.138 ping statistics ---3 packets transmitted, 3 received, 0%packet loss, time 2186msrtt min/avg/max/mdev =0.016/0.019/0.023/0.003 ms[root@localhost ~]# &&&[root@localhost ~]# ping -I eth.138PING 192.168.180.138 (192.168.180.138) from11.110.10.138 eth0: 56(84) bytes of data.From 11.110.10.138 icmp_seq=2 DestinationHost UnreachableFrom 11.110.10.138 icmp_seq=3 DestinationHost UnreachableFrom 11.110.10.138 icmp_seq=4 DestinationHost Unreachable^C--- 192.168.180.138 ping statistics ---4 packets transmitted, 0 received, +3errors, 100% packet loss, time 3729mspipe 3[root@localhost ~]# &&2,检測软件是否已经安装[root@localhost ~]# rpm -qa |grep iscsiiscsi-initiator-utils-6.2.0.873-2.0.2.el6.x86_64[root@localhost ~]# &&&版权全部。文章同意转载，但必须以链接方式注明源地址。否则追究法律责任!&&原博客地址： &原作者：黄杉 (mchdba)3,检查ISCSI服务是否启动了和当前级别下的执行情况[root@localhost ~]# service iscsi status......&&&&&4。要建立2个文件[root@localhost ~]# iscsiadm -m iface -Iiscsi_eth0 --op=newNew interface iscsi_eth0 added[root@localhost ~]# iscsiadm -m iface -Iiscsi_eth1 --op=newNew interface iscsi_eth1 added[root@localhost ~]# &&5.建立iscsi_eth0和eht0的映射关系。同一时候建立iscsi_eth1和eth1的映射关系.也能够直接编辑iscsi_eth0和iscsi_eth1文件，把里面的iface.net_ifacename=default改成iface.net_ifacename=eth0和iface.net_ifacename=eth1就可以。[root@localhost ~]# ls/var/lib/iscsi/ifaces/iscsi_eth0&iscsi_eth1& iscsi_the0& iscsi_the1[root@localhost ~]# cd/var/lib/iscsi/ifaces/[root@localhost ifaces]# ll总用量 16-rw------- 1 root root 197 6月& 10 16:05 iscsi_eth0-rw------- 1 root root 197 6月& 10 16:06 iscsi_eth1-rw------- 1 root root 197 4月&& 3 19:14 iscsi_the0-rw------- 1 root root 197 4月&& 3 19:14 iscsi_the1[root@localhost ifaces]# cat iscsi_eth0# BEGIN RECORD 6.2.0-873.2.el6iface.iscsi_ifacename = iscsi_eth0iface.transport_name = tcpiface.vlan_id = 0iface.vlan_priority = 0iface.iface_num = 0iface.mtu = 0iface.port = 0# END RECORD[root@localhost ifaces]# [root@localhost ifaces]# iscsiadm -m iface-I iscsi_eth0 --op=update -n iface.net_ifacename -v eth0iscsi_eth0 updated.[root@localhost ifaces]# iscsiadm -m iface-I iscsi_eth0 --op=update -n iface.net_ifacename -v eth0iscsi_eth0 updated.[root@localhost ifaces]# &&&6,重新启动iscsi服务[root@localhost ifaces]# service iscsi restart停止 iscsi：&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&[确定]正在启动 iscsi：&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& [确定][root@localhost ifaces]# &Equallogic配置部分&7.配置Equallogic，映射一个Lun名字为redhat,大小3G的空间在存储訪问站点上，去分配新的磁盘块，这个比較简单。就不截图了，存储设备都会自带一个网址让我们訪问的。&&Redhat配置部分8.做discover。能够发现已经看到了redhat的lun。由于有两条路径。全部显示了两行。&[root@localhost ifaces]# iscsiadm -mdiscovery -t sendtargets -p 11.110.10.138:3260iscsiadm: cannot make connection to 11.110.10.138:Connection refused&iscsiadm: cannot make connection to 11.110.10.138:Connection refusediscsiadm: cannot make connection to 11.110.10.138:Connection refusediscsiadm: cannot make connection to 11.110.10.138:Connection refused^Ciscsiadm: caught SIGINT, exiting...[root@localhost ifaces]# &ip地址是存储的ip地址[root@localhost ifaces]# iscsiadm -mdiscovery -t sendtargets -p 11.110.10.22 :3260iscsiadm: This command will remove therecord [iface: default, target:iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata, portal: 11.110.10.22,3260],but a session is using it. Logout session then rerun command to remove record.iscsiadm: This command will remove therecord [iface: default, target:iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2, portal:11.110.10.22,3260], but a session is using it. Logout session then reruncommand to remove record.11.110.10.22:3260,1iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata11.110.10.22:3260,1iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata211.110.10.22:3260,1iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata311.110.10.22:3260,1iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata11.110.10.22:3260,1iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata211.110.10.22:3260,1 iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata311.110.10.22:3260,1iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata11.110.10.22:3260,1iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata211.110.10.22:3260,1 iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata311.110.10.22:3260,1iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata11.110.10.22:3260,1iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata211.110.10.22:3260,1iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3[root@localhost ifaces]# &&9.Log on全部的iscsi session，能够看到最后两个successful的redhat lun，已经log on成功了。[root@localhost ifaces]# iscsiadm -m node-lLogging in to [iface: iscsi_eth1, target:iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata, portal: 11.110.10.22,3260](multiple)Logging in to [iface: iscsi_eth0, target:iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata, portal: 11.110.10.22,3260](multiple)Logging in to [iface: iscsi_the1, target:iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata, portal: 11.110.10.22,3260](multiple)Logging in to [iface: iscsi_the0, target:iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata, portal: 11.110.10.22,3260](multiple)Logging in to [iface: iscsi_eth1, target:iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2, portal:11.110.10.22,3260] (multiple)Logging in to [iface: iscsi_eth0, target:iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2, portal:11.110.10.22,3260] (multiple)Logging in to [iface: iscsi_the1, target:iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2, portal:11.110.10.22,3260] (multiple)Logging in to [iface: iscsi_the0, target:iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2, portal:11.110.10.22,3260] (multiple)Logging in to [iface: iscsi_eth1, target:iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3, portal:11.110.10.22,3260] (multiple)Logging in to [iface: iscsi_eth0, target:iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3, portal:11.110.10.22,3260] (multiple)Logging in to [iface: iscsi_the1, target:iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3, portal:11.110.10.22,3260] (multiple)Logging in to [iface: iscsi_the0, target:iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3, portal:11.110.10.22,3260] (multiple)Login to [iface: iscsi_eth1, target:iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata, portal: 11.110.10.22,3260]successful.Login to [iface: iscsi_eth0, target:iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata, portal: 11.110.10.22,3260]successful.Login to [iface: iscsi_the1, target:iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata, portal: 11.110.10.22,3260]successful.Login to [iface: iscsi_the0, target:iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata, portal: 11.110.10.22,3260]successful.Login to [iface: iscsi_eth1, target:iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2, portal:11.110.10.22,3260] successful.Login to [iface: iscsi_eth0, target:iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2, portal:11.110.10.22,3260] successful.Login to [iface: iscsi_the1, target:iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2, portal:11.110.10.22,3260] successful.Login to [iface: iscsi_the0, target:iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2, portal:11.110.10.22,3260] successful.Login to [iface: iscsi_eth1, target:iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3, portal:11.110.10.22,3260] successful.Login to [iface: iscsi_eth0, target:iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3, portal:11.110.10.22,3260] successful.Login to [iface: iscsi_the1, target:iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3, portal:11.110.10.22,3260] successful.Login to [iface: iscsi_the0, target:iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3, portal:11.110.10.22,3260] successful.[root@localhost ifaces]# &&&10：输入iscsiadm -m session能够看到当前正在连接的session.[root@localhost ifaces]# iscsiadm -msessiontcp: [10] 11.110.10.22:3260,1iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2 tcp: [11] 11.110.10.22:3260,1iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2 tcp: [12] 11.110.10.22:3260,1iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2 tcp: [13] 11.110.10.22:3260,1iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3 tcp: [14] 11.110.10.22:3260,1iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3 tcp: [15] 11.110.10.22:3260,1iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3 tcp: [16] 11.110.10.22:3260,1iqn..equallogic:0-8af09-cf5248cfafa5577e-pddata3 tcp: [3] 11.110.10.22:3260,1iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata tcp: [4] 11.110.10.22:3260,1iqn..equallogic:0-8af09-29d248cfaed54b9d-pddata2 tcp: [5] 11.110.10.22:3260,1iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata tcp: [6] 11.110.10.22:3260,1iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddata tcp: [7] 11.110.10.22:3260,1 iqn..equallogic:0-8a0906-6dac3cac2d434efec-pddatatcp: [8] 11.110.10.22:3260,1iqn.2001-0查看:701|回复：3
根据资料在挂载的时候，出现如下错误，请问是什么原因导致的。谢谢！
[root@oracleserver ~]# service iscsid start
[root@oracleserver ~]# chkconfig iscsid on
[root@oracleserver ~]# chkconfig iscsi on
[root@oracleserver ~]# iscsiadm -m discovery -t sendtargets -p 192.168.0.23
iscsiadm: Login negotiation failed, couldn't recognize text InitiatorAlias=NotUnderstood
iscsiadm: discovery login to 192.168.0.23 failed, giving up 4
iscsiadm: Could not perform SendTargets discovery: encountered non-retryable iSCSI login failure
[root@oracleserver ~]#
首先看网络是否能正常通讯
在Server端是否做了限制
Good Good study，Day Day up！！！
引用:原帖由 yfshare 于
23:49 发表
首先看网络是否能正常通讯
在Server端是否做了限制 网络是通的&&iscsi也没有做限制
server端输入iscsiadm -s查看服务端配置，记得看看log
Good Good study，Day Day up！！！}
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