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iscsi_server2_initiator_work
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login as: harshil
┌────────────────────────────────────────────────────────────────────┐
│ • MobaXterm 11.1 • │
│ (SSH client, X-server and networking tools) │
│ │
│ → SSH session to [email protected] │
│ • SSH compression : v │
│ • SSH-browser : v │
│ • X11-forwarding : v (remote display is forwarded through SSH) │
│ • DISPLAY : v (automatically set on remote server) │
│ │
│ → For more info, ctrl+click on help or visit our website │
└────────────────────────────────────────────────────────────────────┘
Last login: Mon Jul 1 01:49:58 2019 from 192.168.0.101
[harshil@server2 ~]$ su roo
su: user roo does not exist
[harshil@server2 ~]$ su root
Password:
[root@server2 harshil]#
[root@server2 harshil]# yum install iscsi-initiator-utils
Loaded plugins: fastestmirror, langpacks
Determining fastest mirrors
epel/x86_64/metalink | 7.5 kB 00:00:00
* base: centos.mirrors.estointernet.in
* epel: repos.del.extreme-ix.org
* extras: centos.mirrors.estointernet.in
* updates: centos.mirrors.estointernet.in
base | 3.6 kB 00:00:00
epel | 5.3 kB 00:00:00
extras | 3.4 kB 00:00:00
updates | 3.4 kB 00:00:00
(1/3): epel/x86_64/updateinfo | 976 kB 00:00:02
(2/3): updates/7/x86_64/primary_db | 6.5 MB 00:00:09
(3/3): epel/x86_64/primary_db | 6.7 MB 00:00:09
Package iscsi-initiator-utils-6.2.0.874-10.el7.x86_64 already installed and latest version
Nothing to do
[root@server2 harshil]# vim /etc/init
init.d/ inittab
[root@server2 harshil]# vim /etc/iscsi/initiatorname.iscsi
[root@server2 harshil]# systemctl restart iscsid
[root@server2 harshil]# iscsiadm -m discovery -t st -p server1.example.com
192.168.0.50:3260,1 iqn.2017-06.com.example:server1
192.168.0.50:3260,1 iqn.2019-07.com.example:server1
[root@server2 harshil]# iscsiadm -m node -T iqn.2019-07.com.example:server1
# BEGIN RECORD 6.2.0.874-10
node.name = iqn.2019-07.com.example:server1
node.tpgt = 1
node.startup = automatic
node.leading_login = No
iface.hwaddress = <empty>
iface.ipaddress = <empty>
iface.iscsi_ifacename = default
iface.net_ifacename = <empty>
iface.gateway = <empty>
iface.subnet_mask = <empty>
iface.transport_name = tcp
iface.initiatorname = <empty>
iface.state = <empty>
iface.vlan_id = 0
iface.vlan_priority = 0
iface.vlan_state = <empty>
iface.iface_num = 0
iface.mtu = 0
iface.port = 0
iface.bootproto = <empty>
iface.dhcp_alt_client_id_state = <empty>
iface.dhcp_alt_client_id = <empty>
iface.dhcp_dns = <empty>
iface.dhcp_learn_iqn = <empty>
iface.dhcp_req_vendor_id_state = <empty>
iface.dhcp_vendor_id_state = <empty>
iface.dhcp_vendor_id = <empty>
iface.dhcp_slp_da = <empty>
iface.fragmentation = <empty>
iface.gratuitous_arp = <empty>
iface.incoming_forwarding = <empty>
iface.tos_state = <empty>
iface.tos = 0
iface.ttl = 0
iface.delayed_ack = <empty>
iface.tcp_nagle = <empty>
iface.tcp_wsf_state = <empty>
iface.tcp_wsf = 0
iface.tcp_timer_scale = 0
iface.tcp_timestamp = <empty>
iface.redirect = <empty>
iface.def_task_mgmt_timeout = 0
iface.header_digest = <empty>
iface.data_digest = <empty>
iface.immediate_data = <empty>
iface.initial_r2t = <empty>
iface.data_seq_inorder = <empty>
iface.data_pdu_inorder = <empty>
iface.erl = 0
iface.max_receive_data_len = 0
iface.first_burst_len = 0
iface.max_outstanding_r2t = 0
iface.max_burst_len = 0
iface.chap_auth = <empty>
iface.bidi_chap = <empty>
iface.strict_login_compliance = <empty>
iface.discovery_auth = <empty>
iface.discovery_logout = <empty>
node.discovery_address = server1.example.com
node.discovery_port = 3260
node.discovery_type = send_targets
node.session.initial_cmdsn = 0
node.session.initial_login_retry_max = 8
node.session.xmit_thread_priority = -20
node.session.cmds_max = 128
node.session.queue_depth = 32
node.session.nr_sessions = 1
node.session.auth.authmethod = None
node.session.auth.username = <empty>
node.session.auth.password = <empty>
node.session.auth.username_in = <empty>
node.session.auth.password_in = <empty>
node.session.timeo.replacement_timeout = 120
node.session.err_timeo.abort_timeout = 15
node.session.err_timeo.lu_reset_timeout = 30
node.session.err_timeo.tgt_reset_timeout = 30
node.session.err_timeo.host_reset_timeout = 60
node.session.iscsi.FastAbort = Yes
node.session.iscsi.InitialR2T = No
node.session.iscsi.ImmediateData = Yes
node.session.iscsi.FirstBurstLength = 262144
node.session.iscsi.MaxBurstLength = 16776192
node.session.iscsi.DefaultTime2Retain = 0
node.session.iscsi.DefaultTime2Wait = 2
node.session.iscsi.MaxConnections = 1
node.session.iscsi.MaxOutstandingR2T = 1
node.session.iscsi.ERL = 0
node.session.scan = auto
node.conn[0].address = 192.168.0.50
node.conn[0].port = 3260
node.conn[0].startup = manual
node.conn[0].tcp.window_size = 524288
node.conn[0].tcp.type_of_service = 0
node.conn[0].timeo.logout_timeout = 15
node.conn[0].timeo.login_timeout = 15
node.conn[0].timeo.auth_timeout = 45
node.conn[0].timeo.noop_out_interval = 5
node.conn[0].timeo.noop_out_timeout = 5
node.conn[0].iscsi.MaxXmitDataSegmentLength = 0
node.conn[0].iscsi.MaxRecvDataSegmentLength = 262144
node.conn[0].iscsi.HeaderDigest = None
node.conn[0].iscsi.IFMarker = No
node.conn[0].iscsi.OFMarker = No
# END RECORD
[root@server2 harshil]# iscsiadm -m node -T iqn.2019-07.com.example:server1 -l
Logging in to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260] (multiple)
iscsiadm: Could not login to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260].
iscsiadm: initiator reported error (24 - iSCSI login failed due to authorization failure)
iscsiadm: Could not log into all portals
[root@server2 harshil]# iscsiadm -m session -P3 | grep attached
iscsiadm: No active sessions.
[root@server2 harshil]# iscsiadm -m node -T iqn.2019-07.com.example:server1 -l
Logging in to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260] (multiple)
iscsiadm: Could not login to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260].
iscsiadm: initiator reported error (24 - iSCSI login failed due to authorization failure)
iscsiadm: Could not log into all portals
[root@server2 harshil]# systemctl restart iscsid.s
Failed to restart iscsid.s.service: Unit not found.
[root@server2 harshil]# systemctl restart iscsid.
Failed to restart iscsid..service: Unit not found.
[root@server2 harshil]# systemctl restart iscsi
[root@server2 harshil]# vim /etc/iscsi/initiatorname.iscsi
[root@server2 harshil]# systemctl restart iscsi
[root@server2 harshil]# iscsiadm -m discovery -t st -p server1.example.com
192.168.0.50:3260,1 iqn.2019-07.com.example:server1
192.168.0.50:3260,1 iqn.2017-06.com.example:server1
[root@server2 harshil]# iscsiadm -m node -T iqn.2019-07.com.example:server1
# BEGIN RECORD 6.2.0.874-10
node.name = iqn.2019-07.com.example:server1
node.tpgt = 1
node.startup = automatic
node.leading_login = No
iface.hwaddress = <empty>
iface.ipaddress = <empty>
iface.iscsi_ifacename = default
iface.net_ifacename = <empty>
iface.gateway = <empty>
iface.subnet_mask = <empty>
iface.transport_name = tcp
iface.initiatorname = <empty>
iface.state = <empty>
iface.vlan_id = 0
iface.vlan_priority = 0
iface.vlan_state = <empty>
iface.iface_num = 0
iface.mtu = 0
iface.port = 0
iface.bootproto = <empty>
iface.dhcp_alt_client_id_state = <empty>
iface.dhcp_alt_client_id = <empty>
iface.dhcp_dns = <empty>
iface.dhcp_learn_iqn = <empty>
iface.dhcp_req_vendor_id_state = <empty>
iface.dhcp_vendor_id_state = <empty>
iface.dhcp_vendor_id = <empty>
iface.dhcp_slp_da = <empty>
iface.fragmentation = <empty>
iface.gratuitous_arp = <empty>
iface.incoming_forwarding = <empty>
iface.tos_state = <empty>
iface.tos = 0
iface.ttl = 0
iface.delayed_ack = <empty>
iface.tcp_nagle = <empty>
iface.tcp_wsf_state = <empty>
iface.tcp_wsf = 0
iface.tcp_timer_scale = 0
iface.tcp_timestamp = <empty>
iface.redirect = <empty>
iface.def_task_mgmt_timeout = 0
iface.header_digest = <empty>
iface.data_digest = <empty>
iface.immediate_data = <empty>
iface.initial_r2t = <empty>
iface.data_seq_inorder = <empty>
iface.data_pdu_inorder = <empty>
iface.erl = 0
iface.max_receive_data_len = 0
iface.first_burst_len = 0
iface.max_outstanding_r2t = 0
iface.max_burst_len = 0
iface.chap_auth = <empty>
iface.bidi_chap = <empty>
iface.strict_login_compliance = <empty>
iface.discovery_auth = <empty>
iface.discovery_logout = <empty>
node.discovery_address = server1.example.com
node.discovery_port = 3260
node.discovery_type = send_targets
node.session.initial_cmdsn = 0
node.session.initial_login_retry_max = 8
node.session.xmit_thread_priority = -20
node.session.cmds_max = 128
node.session.queue_depth = 32
node.session.nr_sessions = 1
node.session.auth.authmethod = None
node.session.auth.username = <empty>
node.session.auth.password = <empty>
node.session.auth.username_in = <empty>
node.session.auth.password_in = <empty>
node.session.timeo.replacement_timeout = 120
node.session.err_timeo.abort_timeout = 15
node.session.err_timeo.lu_reset_timeout = 30
node.session.err_timeo.tgt_reset_timeout = 30
node.session.err_timeo.host_reset_timeout = 60
node.session.iscsi.FastAbort = Yes
node.session.iscsi.InitialR2T = No
node.session.iscsi.ImmediateData = Yes
node.session.iscsi.FirstBurstLength = 262144
node.session.iscsi.MaxBurstLength = 16776192
node.session.iscsi.DefaultTime2Retain = 0
node.session.iscsi.DefaultTime2Wait = 2
node.session.iscsi.MaxConnections = 1
node.session.iscsi.MaxOutstandingR2T = 1
node.session.iscsi.ERL = 0
node.session.scan = auto
node.conn[0].address = 192.168.0.50
node.conn[0].port = 3260
node.conn[0].startup = manual
node.conn[0].tcp.window_size = 524288
node.conn[0].tcp.type_of_service = 0
node.conn[0].timeo.logout_timeout = 15
node.conn[0].timeo.login_timeout = 15
node.conn[0].timeo.auth_timeout = 45
node.conn[0].timeo.noop_out_interval = 5
node.conn[0].timeo.noop_out_timeout = 5
node.conn[0].iscsi.MaxXmitDataSegmentLength = 0
node.conn[0].iscsi.MaxRecvDataSegmentLength = 262144
node.conn[0].iscsi.HeaderDigest = None
node.conn[0].iscsi.IFMarker = No
node.conn[0].iscsi.OFMarker = No
# END RECORD
[root@server2 harshil]# iscsiadm -m node -T iqn.2019-07.com.example:server1 -l
Logging in to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260] (multiple)
iscsiadm: Could not login to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260].
iscsiadm: initiator reported error (24 - iSCSI login failed due to authorization failure)
iscsiadm: Could not log into all portals
[root@server2 harshil]# iscsiadm -m node -T iqn.2019-07.com.example:server1 -l
Logging in to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260] (multiple)
iscsiadm: Could not login to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260].
iscsiadm: initiator reported error (24 - iSCSI login failed due to authorization failure)
iscsiadm: Could not log into all portals
[root@server2 harshil]# iscsiadm -m node -T iqn.2019-07.com.example:server1
# BEGIN RECORD 6.2.0.874-10
node.name = iqn.2019-07.com.example:server1
node.tpgt = 1
node.startup = automatic
node.leading_login = No
iface.hwaddress = <empty>
iface.ipaddress = <empty>
iface.iscsi_ifacename = default
iface.net_ifacename = <empty>
iface.gateway = <empty>
iface.subnet_mask = <empty>
iface.transport_name = tcp
iface.initiatorname = <empty>
iface.state = <empty>
iface.vlan_id = 0
iface.vlan_priority = 0
iface.vlan_state = <empty>
iface.iface_num = 0
iface.mtu = 0
iface.port = 0
iface.bootproto = <empty>
iface.dhcp_alt_client_id_state = <empty>
iface.dhcp_alt_client_id = <empty>
iface.dhcp_dns = <empty>
iface.dhcp_learn_iqn = <empty>
iface.dhcp_req_vendor_id_state = <empty>
iface.dhcp_vendor_id_state = <empty>
iface.dhcp_vendor_id = <empty>
iface.dhcp_slp_da = <empty>
iface.fragmentation = <empty>
iface.gratuitous_arp = <empty>
iface.incoming_forwarding = <empty>
iface.tos_state = <empty>
iface.tos = 0
iface.ttl = 0
iface.delayed_ack = <empty>
iface.tcp_nagle = <empty>
iface.tcp_wsf_state = <empty>
iface.tcp_wsf = 0
iface.tcp_timer_scale = 0
iface.tcp_timestamp = <empty>
iface.redirect = <empty>
iface.def_task_mgmt_timeout = 0
iface.header_digest = <empty>
iface.data_digest = <empty>
iface.immediate_data = <empty>
iface.initial_r2t = <empty>
iface.data_seq_inorder = <empty>
iface.data_pdu_inorder = <empty>
iface.erl = 0
iface.max_receive_data_len = 0
iface.first_burst_len = 0
iface.max_outstanding_r2t = 0
iface.max_burst_len = 0
iface.chap_auth = <empty>
iface.bidi_chap = <empty>
iface.strict_login_compliance = <empty>
iface.discovery_auth = <empty>
iface.discovery_logout = <empty>
node.discovery_address = server1.example.com
node.discovery_port = 3260
node.discovery_type = send_targets
node.session.initial_cmdsn = 0
node.session.initial_login_retry_max = 8
node.session.xmit_thread_priority = -20
node.session.cmds_max = 128
node.session.queue_depth = 32
node.session.nr_sessions = 1
node.session.auth.authmethod = None
node.session.auth.username = <empty>
node.session.auth.password = <empty>
node.session.auth.username_in = <empty>
node.session.auth.password_in = <empty>
node.session.timeo.replacement_timeout = 120
node.session.err_timeo.abort_timeout = 15
node.session.err_timeo.lu_reset_timeout = 30
node.session.err_timeo.tgt_reset_timeout = 30
node.session.err_timeo.host_reset_timeout = 60
node.session.iscsi.FastAbort = Yes
node.session.iscsi.InitialR2T = No
node.session.iscsi.ImmediateData = Yes
node.session.iscsi.FirstBurstLength = 262144
node.session.iscsi.MaxBurstLength = 16776192
node.session.iscsi.DefaultTime2Retain = 0
node.session.iscsi.DefaultTime2Wait = 2
node.session.iscsi.MaxConnections = 1
node.session.iscsi.MaxOutstandingR2T = 1
node.session.iscsi.ERL = 0
node.session.scan = auto
node.conn[0].address = 192.168.0.50
node.conn[0].port = 3260
node.conn[0].startup = manual
node.conn[0].tcp.window_size = 524288
node.conn[0].tcp.type_of_service = 0
node.conn[0].timeo.logout_timeout = 15
node.conn[0].timeo.login_timeout = 15
node.conn[0].timeo.auth_timeout = 45
node.conn[0].timeo.noop_out_interval = 5
node.conn[0].timeo.noop_out_timeout = 5
node.conn[0].iscsi.MaxXmitDataSegmentLength = 0
node.conn[0].iscsi.MaxRecvDataSegmentLength = 262144
node.conn[0].iscsi.HeaderDigest = None
node.conn[0].iscsi.IFMarker = No
node.conn[0].iscsi.OFMarker = No
# END RECORD
[root@server2 harshil]# iscsiadm -m node -T iqn.2019-07.com.example:server1
# BEGIN RECORD 6.2.0.874-10
node.name = iqn.2019-07.com.example:server1
node.tpgt = 1
node.startup = automatic
node.leading_login = No
iface.hwaddress = <empty>
iface.ipaddress = <empty>
iface.iscsi_ifacename = default
iface.net_ifacename = <empty>
iface.gateway = <empty>
iface.subnet_mask = <empty>
iface.transport_name = tcp
iface.initiatorname = <empty>
iface.state = <empty>
iface.vlan_id = 0
iface.vlan_priority = 0
iface.vlan_state = <empty>
iface.iface_num = 0
iface.mtu = 0
iface.port = 0
iface.bootproto = <empty>
iface.dhcp_alt_client_id_state = <empty>
iface.dhcp_alt_client_id = <empty>
iface.dhcp_dns = <empty>
iface.dhcp_learn_iqn = <empty>
iface.dhcp_req_vendor_id_state = <empty>
iface.dhcp_vendor_id_state = <empty>
iface.dhcp_vendor_id = <empty>
iface.dhcp_slp_da = <empty>
iface.fragmentation = <empty>
iface.gratuitous_arp = <empty>
iface.incoming_forwarding = <empty>
iface.tos_state = <empty>
iface.tos = 0
iface.ttl = 0
iface.delayed_ack = <empty>
iface.tcp_nagle = <empty>
iface.tcp_wsf_state = <empty>
iface.tcp_wsf = 0
iface.tcp_timer_scale = 0
iface.tcp_timestamp = <empty>
iface.redirect = <empty>
iface.def_task_mgmt_timeout = 0
iface.header_digest = <empty>
iface.data_digest = <empty>
iface.immediate_data = <empty>
iface.initial_r2t = <empty>
iface.data_seq_inorder = <empty>
iface.data_pdu_inorder = <empty>
iface.erl = 0
iface.max_receive_data_len = 0
iface.first_burst_len = 0
iface.max_outstanding_r2t = 0
iface.max_burst_len = 0
iface.chap_auth = <empty>
iface.bidi_chap = <empty>
iface.strict_login_compliance = <empty>
iface.discovery_auth = <empty>
iface.discovery_logout = <empty>
node.discovery_address = server1.example.com
node.discovery_port = 3260
node.discovery_type = send_targets
node.session.initial_cmdsn = 0
node.session.initial_login_retry_max = 8
node.session.xmit_thread_priority = -20
node.session.cmds_max = 128
node.session.queue_depth = 32
node.session.nr_sessions = 1
node.session.auth.authmethod = None
node.session.auth.username = <empty>
node.session.auth.password = <empty>
node.session.auth.username_in = <empty>
node.session.auth.password_in = <empty>
node.session.timeo.replacement_timeout = 120
node.session.err_timeo.abort_timeout = 15
node.session.err_timeo.lu_reset_timeout = 30
node.session.err_timeo.tgt_reset_timeout = 30
node.session.err_timeo.host_reset_timeout = 60
node.session.iscsi.FastAbort = Yes
node.session.iscsi.InitialR2T = No
node.session.iscsi.ImmediateData = Yes
node.session.iscsi.FirstBurstLength = 262144
node.session.iscsi.MaxBurstLength = 16776192
node.session.iscsi.DefaultTime2Retain = 0
node.session.iscsi.DefaultTime2Wait = 2
node.session.iscsi.MaxConnections = 1
node.session.iscsi.MaxOutstandingR2T = 1
node.session.iscsi.ERL = 0
node.session.scan = auto
node.conn[0].address = 192.168.0.50
node.conn[0].port = 3260
node.conn[0].startup = manual
node.conn[0].tcp.window_size = 524288
node.conn[0].tcp.type_of_service = 0
node.conn[0].timeo.logout_timeout = 15
node.conn[0].timeo.login_timeout = 15
node.conn[0].timeo.auth_timeout = 45
node.conn[0].timeo.noop_out_interval = 5
node.conn[0].timeo.noop_out_timeout = 5
node.conn[0].iscsi.MaxXmitDataSegmentLength = 0
node.conn[0].iscsi.MaxRecvDataSegmentLength = 262144
node.conn[0].iscsi.HeaderDigest = None
node.conn[0].iscsi.IFMarker = No
node.conn[0].iscsi.OFMarker = No
# END RECORD
[root@server2 harshil]# iscsiadm -m discovery -t st -p server1.example.com
192.168.0.50:3260,1 iqn.2019-07.com.example:server1
[root@server2 harshil]# systemctl restart iscsi
[root@server2 harshil]# iscsiadm -m node -T iqn.2019-07.com.example:server1
# BEGIN RECORD 6.2.0.874-10
node.name = iqn.2019-07.com.example:server1
node.tpgt = 1
node.startup = automatic
node.leading_login = No
iface.hwaddress = <empty>
iface.ipaddress = <empty>
iface.iscsi_ifacename = default
iface.net_ifacename = <empty>
iface.gateway = <empty>
iface.subnet_mask = <empty>
iface.transport_name = tcp
iface.initiatorname = <empty>
iface.state = <empty>
iface.vlan_id = 0
iface.vlan_priority = 0
iface.vlan_state = <empty>
iface.iface_num = 0
iface.mtu = 0
iface.port = 0
iface.bootproto = <empty>
iface.dhcp_alt_client_id_state = <empty>
iface.dhcp_alt_client_id = <empty>
iface.dhcp_dns = <empty>
iface.dhcp_learn_iqn = <empty>
iface.dhcp_req_vendor_id_state = <empty>
iface.dhcp_vendor_id_state = <empty>
iface.dhcp_vendor_id = <empty>
iface.dhcp_slp_da = <empty>
iface.fragmentation = <empty>
iface.gratuitous_arp = <empty>
iface.incoming_forwarding = <empty>
iface.tos_state = <empty>
iface.tos = 0
iface.ttl = 0
iface.delayed_ack = <empty>
iface.tcp_nagle = <empty>
iface.tcp_wsf_state = <empty>
iface.tcp_wsf = 0
iface.tcp_timer_scale = 0
iface.tcp_timestamp = <empty>
iface.redirect = <empty>
iface.def_task_mgmt_timeout = 0
iface.header_digest = <empty>
iface.data_digest = <empty>
iface.immediate_data = <empty>
iface.initial_r2t = <empty>
iface.data_seq_inorder = <empty>
iface.data_pdu_inorder = <empty>
iface.erl = 0
iface.max_receive_data_len = 0
iface.first_burst_len = 0
iface.max_outstanding_r2t = 0
iface.max_burst_len = 0
iface.chap_auth = <empty>
iface.bidi_chap = <empty>
iface.strict_login_compliance = <empty>
iface.discovery_auth = <empty>
iface.discovery_logout = <empty>
node.discovery_address = server1.example.com
node.discovery_port = 3260
node.discovery_type = send_targets
node.session.initial_cmdsn = 0
node.session.initial_login_retry_max = 8
node.session.xmit_thread_priority = -20
node.session.cmds_max = 128
node.session.queue_depth = 32
node.session.nr_sessions = 1
node.session.auth.authmethod = None
node.session.auth.username = <empty>
node.session.auth.password = <empty>
node.session.auth.username_in = <empty>
node.session.auth.password_in = <empty>
node.session.timeo.replacement_timeout = 120
node.session.err_timeo.abort_timeout = 15
node.session.err_timeo.lu_reset_timeout = 30
node.session.err_timeo.tgt_reset_timeout = 30
node.session.err_timeo.host_reset_timeout = 60
node.session.iscsi.FastAbort = Yes
node.session.iscsi.InitialR2T = No
node.session.iscsi.ImmediateData = Yes
node.session.iscsi.FirstBurstLength = 262144
node.session.iscsi.MaxBurstLength = 16776192
node.session.iscsi.DefaultTime2Retain = 0
node.session.iscsi.DefaultTime2Wait = 2
node.session.iscsi.MaxConnections = 1
node.session.iscsi.MaxOutstandingR2T = 1
node.session.iscsi.ERL = 0
node.session.scan = auto
node.conn[0].address = 192.168.0.50
node.conn[0].port = 3260
node.conn[0].startup = manual
node.conn[0].tcp.window_size = 524288
node.conn[0].tcp.type_of_service = 0
node.conn[0].timeo.logout_timeout = 15
node.conn[0].timeo.login_timeout = 15
node.conn[0].timeo.auth_timeout = 45
node.conn[0].timeo.noop_out_interval = 5
node.conn[0].timeo.noop_out_timeout = 5
node.conn[0].iscsi.MaxXmitDataSegmentLength = 0
node.conn[0].iscsi.MaxRecvDataSegmentLength = 262144
node.conn[0].iscsi.HeaderDigest = None
node.conn[0].iscsi.IFMarker = No
node.conn[0].iscsi.OFMarker = No
# END RECORD
[root@server2 harshil]# iscsiadm -m node -T iqn.2019-07.com.example:server1 -l
Logging in to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260] (multiple)
iscsiadm: Could not login to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260].
iscsiadm: initiator reported error (24 - iSCSI login failed due to authorization failure)
iscsiadm: Could not log into all portals
[root@server2 harshil]# firewall-cmd --permanent --add-port=3260/tcp
success
[root@server2 harshil]# firewall-cmd --reload
success
[root@server2 harshil]# iscsiadm -m node -T iqn.2019-07.com.example:server1 -l
Logging in to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260] (multiple)
iscsiadm: Could not login to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260].
iscsiadm: initiator reported error (24 - iSCSI login failed due to authorization failure)
iscsiadm: Could not log into all portals
[root@server2 harshil]#
[root@server2 harshil]# getenforce
Enforcing
[root@server2 harshil]# setenforce 0
[root@server2 harshil]# iscsiadm -m node -T iqn.2019-07.com.example:server1 -l
Logging in to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260] (multiple)
iscsiadm: Could not login to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260].
iscsiadm: initiator reported error (24 - iSCSI login failed due to authorization failure)
iscsiadm: Could not log into all portals
[root@server2 harshil]# systemctl restart iscsi
[root@server2 harshil]# iscsiadm -m node -T iqn.2019-07.com.example:server1 -l
Logging in to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260] (multiple)
iscsiadm: Could not login to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260].
iscsiadm: initiator reported error (24 - iSCSI login failed due to authorization failure)
iscsiadm: Could not log into all portals
[root@server2 harshil]# iscsiadm --mode discovery -P 1
SENDTARGETS:
DiscoveryAddress: server1.example.com,3260
Target: iqn.2019-07.com.example:server1
Portal: 192.168.0.50:3260,1
Iface Name: default
DiscoveryAddress: server2.example,0
DiscoveryAddress: server2.example.com,3260
iSNS:
No targets found.
STATIC:
No targets found.
FIRMWARE:
No targets found.
[root@server2 harshil]# iscsiadm --mode node --targetname iqn.2019-07.com.example:server1 --portal 192.168.0.50:3260 --login
Logging in to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260] (multiple)
iscsiadm: Could not login to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260].
iscsiadm: initiator reported error (24 - iSCSI login failed due to authorization failure)
iscsiadm: Could not log into all portals
[root@server2 harshil]# systemctl restart iscsi
[root@server2 harshil]# iscsiadm -m node -T iqn.2019-07.com.example:server1 -l
Logging in to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260] (multiple)
iscsiadm: Could not login to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260].
iscsiadm: initiator reported error (24 - iSCSI login failed due to authorization failure)
iscsiadm: Could not log into all portals
[root@server2 harshil]# systemctl restart iscsi
[root@server2 harshil]# iscsiadm -m node -T iqn.2019-07.com.example:server1 -l
Logging in to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260] (multiple)
iscsiadm: Could not login to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260].
iscsiadm: initiator reported error (24 - iSCSI login failed due to authorization failure)
iscsiadm: Could not log into all portals
[root@server2 harshil]#
[root@server2 harshil]# iscsiadm --mode discovery -P 1
SENDTARGETS:
DiscoveryAddress: server1.example.com,3260
Target: iqn.2019-07.com.example:server1
Portal: 192.168.0.50:3260,1
Iface Name: default
DiscoveryAddress: server2.example,0
DiscoveryAddress: server2.example.com,3260
iSNS:
No targets found.
STATIC:
No targets found.
FIRMWARE:
No targets found.
[root@server2 harshil]# iscsiadm -m node -T iqn.2019-07.com.example:server1 -l
Logging in to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260] (multiple)
iscsiadm: Could not login to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260].
iscsiadm: initiator reported error (24 - iSCSI login failed due to authorization failure)
iscsiadm: Could not log into all portals
[root@server2 harshil]# setenforce 1
[root@server2 harshil]#
[root@server2 harshil]# vim /etc/iscsi/initiatorname.iscsi
[root@server2 harshil]# systemctl restart iscsi
[root@server2 harshil]# iscsiadm -m node -T iqn.2019-07.com.example:server1 -l
Logging in to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260] (multiple)
iscsiadm: Could not login to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260].
iscsiadm: initiator reported error (24 - iSCSI login failed due to authorization failure)
iscsiadm: Could not log into all portals
[root@server2 harshil]# iscsiadm -m node -T iqn.2019-07.com.example:server2 -l
iscsiadm: No records found
[root@server2 harshil]# iscsiadm -m node -T iqn.2019-07.com.example:server1 -l
Logging in to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260] (multiple)
iscsiadm: Could not login to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260].
iscsiadm: initiator reported error (24 - iSCSI login failed due to authorization failure)
iscsiadm: Could not log into all portals
[root@server2 harshil]# iscsiadm -m node -T iqn.2019-07.com.example:server1 -l
Logging in to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260] (multiple)
iscsiadm: Could not login to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260].
iscsiadm: initiator reported error (24 - iSCSI login failed due to authorization failure)
iscsiadm: Could not log into all portals
[root@server2 harshil]# iscsiadm --mode node --targetname iqn.2019-07.com.example:server1 --portal 192.168.0.50:3260 --login
Logging in to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260] (multiple)
iscsiadm: Could not login to [iface: default, target: iqn.2019-07.com.example:server1, portal: 192.168.0.50,3260].
iscsiadm: initiator reported error (24 - iSCSI login failed due to authorization failure)
iscsiadm: Could not log into all portals
[root@server2 harshil]#