How To Configure Linux Based ISCSI Target & ESXI 8 ISCSI Initiator скачать в хорошем качестве

How To Configure Linux Based ISCSI Target & ESXI 8 ISCSI Initiator

Step_By_Step_GUIDE To Configure ISCSI Target and Initiator on RHEL07 1: set hostname hostnamectl set-hostname iscsihost.example.local 2: Install packages. On Target: Package: targetcli Provides the targetcli shell to configure LIO (Linux I/O Target), the in-kernel iSCSI target framework yum install targetcli On Initiator: yum install iscsi-initiator-utils Provides iscsiadm, iscsid, and related tools to discover and log in to iSCSI targets. 3: Enter targetcli shell. targetcli ls It will show: BLOCK = Block-device based LUN Storage Space like Disk e.g. /dev/sdb. FILEIO = File based LUN Storage Space like file created with dd command. PSCSI = (SCSI Pass-through) Physical Disk based LUN Storage Space like CD-ROM. RamDisk= Ramdisk based LUN Storage Space for higher IO speed 4: Create a Backstore. /backstores/block create backstore01 /dev/sdb ls 5: Create ISCI Target /iscsi create This will : • Creates a new iSCSI target node under /iscsi • Assigns it a unique IQN (iSCSI Qualified Name) • Initializes a TPG (Target Portal Group) called tpg1 • Prepares the structure where you’ll later: • Add LUNs • Configure ACLs • Set portals (IP + port) • Enable authentication A TPG is a container inside an iSCSI target that defines how initiators connect to the target. 6: Exposes a real disk (block device) to iSCSI clients by attaching it as a LUN under the target. /iscsi/iqn.2003-01.org.linux-iscsi.server.x8664:sn.89b50c23d34a/tpg1/luns create /backstores/block/backstore ls 7: Allows a specific iSCSI initiator to access your target. Go to Client & Copy IQN Number with cp /etc/iscsi/initiatorname.iscsi & return to Host** Client End: 1: Login ESXI hOST 2: Go to Storage 3: Adopters 4: vmhba65 5: iscsi configure 6: Name and alias -- copy iqn Host Terminal: where you left before moving to client terminal: /iscsi/iqn.2003-01.org.linux-iscsi.server.x8664:sn.89b50c23d34a/tpg1/acls create iqn.1994-05.com.redhat:3e9d906e8 ls exit 8: If firewalld is enabled, add port 3260/tcp to firewall rules. sudo firewall-cmd --permanent --add-port=3260/tcp sudo firewall-cmd --reload ---- ESXI Host End: 1: Login ESXI hOST 2: Go to Storage 3: Adopters 4: vmhba65 5: iscsi configure 6: Add port Binding -- use vmk that have IP of same range as Target 7: add Dynamic target -- put Target Ip --save -- rescan 8: to create a datastore: Data store -- create datastore -- create new vmfs data store -- select drive -- chose full or custome size and Finish. ----------------------------------------------------------------------------------------------------- GitHub: https://github.com/muhammadshaban89/S... LinkdIn: www.linkedin.com/in/muhammad-shaban-45577719a