CentOS7.9连接ISCSI

安装iscsi客户端

sudo yum install binutils iscsi-initiator-utils kmod-xfs xfsprogs -y
sudo service iscsi start
sudo systemctl enable iscsi

查找存储映射

sudo iscsiadm -m discovery -t sendtargets -p 192.168.1.107:3260

连接存储

sudo iscsiadm -m node -T iqn.2000-01.com.synology:DS1621plus.Target-2.8172b906b2f -p 192.168.1.107 -l

查看已连接的存储

sudo fdisk -l

自动登录并挂载

sudo iscsiadm -m node --op=update -n node.conn[0].startup -v automatic
sudo iscsiadm -m node --op=update -n node.startup -v automatic
sudo iscsiadm -m node --loginall=automatic

编辑/etc/fstab

/dev/sdb1       /workspace      xfs     _netdev 0       0

问题处理

无法登录

root@vmub:/# sudo iscsiadm -m node -T iqn.2000-01.com.synology:DS1621plus.Target-1.8172b906b2f -p 192.168.1.107 -l
Logging in to [iface: default, target: iqn.2000-01.com.synology:DS1621plus.Target-1.8172b906b2f, portal: 192.168.1.107,3260] (multiple)
iscsiadm: Could not login to [iface: default, target: iqn.2000-01.com.synology:DS1621plus.Target-1.8172b906b2f, portal: 192.168.1.107,3260].
iscsiadm: initiator reported error (19 - encountered non-retryable iSCSI login failure)
iscsiadm: Could not log into all portals

删除如下路径下的信息

rm -rf /etc/iscsi/nodes/*
rm -rf /etc/iscsi/send_targets/*