Experimental OpenBSD fork: native zoned block device support (SCSI ZBC/SMR, NVMe ZNS) and ZLFS — a log-structured filesystem for host-managed zoned storage. VM-validated read-write FS: full namespace incl. rename, GC with a circular log, crash-safe generation-log commits, on-disk format v2. QEMU ZNS + real SMR validation.
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Updated
Jul 14, 2026 - C