Removing ISCSI Connection

Bellow the simply way to remove iscsi connection.

Check availability disks :

bash-3.2# echo | format
Searching for disks...

AVAILABLE DISK SELECTIONS:
       0. c0d0 <▒x▒▒▒▒▒▒▒▒▒@▒▒▒ cyl 6524 alt 2 hd 255 sec 63>
          /pci@0,0/pci-ide@7,1/ide@0/cmdk@0,0
       1. c3t6589CFC0000005D031823E839C658847d0
          /scsi_vhci/disk@g6589cfc0000005d031823e839c658847
Specify disk (enter its number): Specify disk (enter its number):


Disk number 1 is from ISCSI device, this will be remove by removing the ISCSI connection as bellow :

Disable the target discovery :

bash-3.2# iscsiadm modify discovery -s disable
bash-3.2# iscsiadm modify discovery -t disable

Check static configuration,

bash-3.2# iscsiadm list static-config
Static Configuration Target: iqn.2016-05.org.freenas.ctl,192.168.100.131:3260

Remove configuration for ISCSI target iqn.2016-05.org.freenas.ctl,192.168.100.131:3260 :

bash-3.2# iscsiadm remove static-config  iqn.2016-05.org.freenas.ctl,192.168.100.131:3260

bash-3.2# devfsadm -i iscsi -v

Check available disks after disconnection :

bash-3.2# echo | format
Searching for disks...

AVAILABLE DISK SELECTIONS:
       0. c0d0 <▒x▒▒▒▒▒▒▒▒▒@▒▒▒ cyl 6524 alt 2 hd 255 sec 63>
          /pci@0,0/pci-ide@7,1/ide@0/cmdk@0,0
Specify disk (enter its number): Specify disk (enter its number):

#EOF