Storage & filesystems
WebGen is a rescue-and-manage surface: boot from USB, read and manipulate common disk/image formats, and reach network storage.
Local filesystems: ext4 (e2fsprogs), XFS, Btrfs, FAT/exFAT (dosfstools, exfatprogs), plus the kernel’s NTFS and UDF.
Encryption: LUKS via cryptsetup (dm-crypt, XTS).
Network storage: NFS (nfs-utils) and SMB/CIFS (cifs-utils); the kernel exports NFS (nfsd).
Enterprise SAN: the kernel carries iSCSI, Fibre Channel, NVMe-over-Fabrics, device-mapper multipath, and the GFS2/OCFS2 cluster and Ceph RBD block clients — modules that stay inert until the matching hardware or target is present. (The client userland — open-iscsi, multipath-tools, LVM2, the cluster stack — is a planned addition.)