How to install and configure Openfiler for Iscsi:
Step 1: Download the .iso image for openfiler and burn it into a cd/dvd
Step 2: Boot your future iscsi server (physical or virtual) from the cd/dvd.
Step 3: The installation is based on Red Hat Anaconda. Notice the captures.
Step 4: Once the system reboots, you see the url to be used. There are 2 accounts, root and openfiler. Openfiler is the account to use to configure iscsi and other services.
Step :5 In any event, this is what you can see/change as root.
Step 6: Log in as openfiler (the default password is "password) using https and port 446. You may want to change the password after the login process.
Step 7: Click on the Volumes tab.
Step 8: Create a new physical volume using the second disk.
Step 9: Select the second disk (/dev/sdb), make it a physical volume and click on create.
Step 10: Click on Add Volume.
Step 11: Name it and specify the size to use.
Step 12: Go to the System tab and configure the Network Access Configuration to specify who can access this devices.
Step 13 : Enable and start the Iscsi service.
Step 14 : Click on Iscsi Target and add it.
Step 15 : Map the target to the volume.
Step 16: Update your configuration.
Last Step: Verify that the lun can be accessed via the vsphere client, web client or cli.