OpenStack Cinder Block Storage Explained: Local LVM + iSCSI Volumes and NFS Backend Integration
A walkthrough of OpenStack Cinder block storage: how volume creation and attachment split between Cinder and Nova, the full local LVM + iSCSI path (VG/LV, turning the controller into an iSCSI target with targetcli, attaching via libvirt), plus NFS backend configuration and dashboard operations.