CentOS 7 server configuration ISCSI

First, the server configuration

  1, the software installation configuration: yum install targetcli -y

  2, configuration interface: targetcli, and as follows:

    1) /backstores/block create disk1 /dev/sdb1

    2)  /iscsi  create iqn.2017-02.com.example.server0

    3) /iscsi/iqn.2017-02.com.example.server0/tpg1/acls create iqn.2017-02.com.example: xxx //iqn.2017-02.com.example.xxx password for the connection

    4) /iscsi/iqn.2017-02.com.example.server0/tpg1/luns create /backstores/block/disk1

    5)  /iscsi/iqn.2017-02.com.example.com.server0/portals create

  3, firewall settings

    1) add port: firewall-cmd --permanent --add-port = 3260 / tpc

    2) to reload the firewall: firewall-cmd --reload

  4, start the service and set the boot

    1) to start the service: systemctl start target

    2) Set the boot: systemctl enable target

Second, the client settings

  1, add a password to /etc/iscsi/initiatorname.iscsi file: initiatorname = iqn.2017-02.com.example: xxx

  2, start the service and set the boot

    1)systemctl  start iscsi , systemctl  start iscsid

    2) systemctl  enable iscsi , systemctl enable iscsid

  3, find and log iscsi server: iscsiadm -m discovery -t st -p 10.0.0.20 -l

  4. Check the hard disk: lsblk

  5, the hard disk partition: fdisk / dev / sdb // here mounted to the hard symbol sdb

  6, format the hard disk: mkfs.xfs / dev / sdb1

  7, see the UUID: blkid

  8, to add the UUID fstab file: UUID = "" / iscsitest _netdev 0 0

  9. Create a mount directory: mkdir / iscsitest

  10, mount the hard drive: mount / iscsitest

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Origin blog.csdn.net/a4132447/article/details/95117009
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