Configure iSCSI Initiator2013/07/04 |
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Configure iSCSI Initiator. This example is based on the environment below.
dlp.srv.world [10.0.0.30] - iSCSI Target www.srv.world [10.0.0.31] - iSCSI Initiator
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| [1] | Configure iSCSI Initiator |
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[root@www ~]#
yum -y install iscsi-initiator-utils
[root@www ~]#
vi /etc/iscsi/iscsid.conf # line 53: uncomment node.session.auth.authmethod = CHAP # line 57,58: uncomment and set username and password which set on iSCSI Target node.session.auth.username = username node.session.auth.password = password
# discover target [root@www ~]# iscsiadm -m discovery -t sendtargets -p 10.0.0.30 10.0.0.30:3260,1 iqn.2013-07.world.srv:target00 # make sure status after discovery [root@www ~]# iscsiadm -m node -o show # BEGIN RECORD 6.2.0.873-1 node.name = iqn.2013-07.world.srv:target00 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.transport_name = tcp ... ... # END RECORD # login to target [root@www ~]# iscsiadm -m node --login Logging in to [iface: default, target: iqn.2013-07.world.srv:target00, portal: 10.0.0.30,3260] (multiple) [ 1179.512093] scsi2 : iSCSI Initiator over TCP/IP [ 1180.521816] scsi 2:0:0:0: RAID IET Controller 0001 PQ: 0 ANSI: 5 [ 1180.523072] scsi 2:0:0:0: Attached scsi generic sg0 type 12 [ 1180.527143] scsi 2:0:0:1: Direct-Access IET VIRTUAL-DISK 0001 PQ: 0 ANSI: 5 [ 1180.529998] sd 2:0:0:1: Attached scsi generic sg1 type 0 [ 1180.531146] sd 2:0:0:1: [sda] 16777216 512-byte logical blocks: (8.58 GB/8.00 GiB) Login to [iface: default, target: iqn.2013-07.world.srv:target00, portal: 10.0.0.30,3260] successful. # show current session [root@www ~]# iscsiadm -m session -o show
tcp: [1] 10.0.0.30:3260,1 iqn.2013-07.world.srv:target00
# show partitions [root@www ~]# cat /proc/partitions major minor #blocks name 252 0 20971520 vda 252 1 512000 vda1 252 2 20458496 vda2 253 0 4128768 dm-0 253 1 16326656 dm-1 8 0 8388608 sda 8 1 8387584 sda1 # added new device "sda*" provided from target
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| [2] |
Complete to configure iSCSI Initiator. It's possible to use the provided device from iSCSI Target as a local device.
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