[Storage] Dawning Storage DS800-G35 ISCSI maps each LUN to the server

First, configure iscsi

①Add TARGET in the Target option - select ISCSI-IPV4, select the physical port, and then click Next to complete;
②Create LUN;

③Dawning Storage will have an ISCSI Initiator automatically discovered by default, and associate TARGET and LUN in the initiator

Second, server configuration

Install iscsi*all services
Start and start the iscsiadm, iscsid services automatically

iscsiadm -m discovery -t st -p storage controller IP address //Find storage iSCSIiscsiadm -m node -p ip -l IP address of the storage controller //Log in to the target ISCSIiscsiadm -m node -o update -n node.startup -v automatic //Set the server to automatically connect automatically

Note: If you can find iSCSI but cannot log in, an error will be reported: iscsiadm: no records found!

1. First, check whether the Inititorname in the /etc/iscsi/initiatorname.iscsi configuration is the same as the InititorWWN in the ISCSI in the backend of Sugon Storage. If they are consistent, they are normal. If they are inconsistent, re-associate, otherwise the disk will not be recognized.
2. Check whether the IP address of the target is normal (I really lost it...

Finally, lsblk checks the identified disk and formats it.