KernSafe iSCSI Diskless Boot works like the following architecture.
KernSafe iSCSI Diskless Boot Server support two (or more) nodes high
availability, therefor user can create two machine for HA and load
balance mode, client will boot from any (or specified) server, under
the control of ACL, client could be Super Client or Normal Client,
Super client can full access to the iSCSI volume and modify its
contents, while Normal clients will virtually write data into
temporary space, data will be reset (or save in optional) after
client reboot.