Architect

Mar 5, 2016 · Backend Development

Analysis of iSCSI Enterprise Target (IET) Architecture and I/O Processing

This article examines the kernel‑mode iSCSI Enterprise Target (IET), detailing its component modules (ietadm, ietd, iscsi_trgt), the interaction flow between initiators and the target, and the internal I/O processing pipeline, including thread allocation, work queues, and backend storage handling.