BLKZONE(8) BLKZONE(8) (NAME) blkzone - (SYNOPSIS) blkzone command [options] device (DESCRIPTION) blkzone (zone) Zoned Block Commands (ZBC) Zoned-device ATA Commands (ZAC) . offset count length . device . (COMMANDS) report blkzone report . . . : +--------+-----------------------------+ |start | () | | | | | | | +--------+-----------------------------+ |len | | | | | | | | | | | | | () | +--------+-----------------------------+ |cap | | | | | | | | | | | | | () | +--------+-----------------------------+ |wptr | | | | | | | (write | | | pointer) | +--------+-----------------------------+ |reset | | | | | | | | | | | | | | +--------+-----------------------------+ |non-seq | | | | | | | | | | | | | | +--------+-----------------------------+ |cond | | | | | +--------+-----------------------------+ |type | | +--------+-----------------------------+ : +---+-----------------------------------+ |cl | (Closed) | +---+-----------------------------------+ |nw | | | | | | | (Not write | | | pointer) | +---+-----------------------------------+ |em | (Empty) | +---+-----------------------------------+ |fu | (Full) | +---+-----------------------------------+ |oe | | | | (Explicitly | | | opened) | +---+-----------------------------------+ |oi | | | | (Implicitly opened) | +---+-----------------------------------+ |ol | (Offline) | +---+-----------------------------------+ |ro | | | | (Read only) | +---+-----------------------------------+ |x? | | | | | | | ( | | | ) | +---+-----------------------------------+ capacity blkzone capacity . () . . reset blkzone reset . sg_reset_wp(8) (block layer) . open blkzone open . sg_zone(8) . close blkzone close . sg_zone(8) . finish blkzone finish ( full) . sg_zone(8) . reset open close finish () 0 . . (OPTIONS) offset length KiB (=1024) MiB (=1024*1024) GiB TiB PiB EiB ZiB YiB ( <> <> <> ) KB (=1000) MB (=1000*1000) GB TB PB EB ZB YB . 0x offset length () . -o, --offset sector (). ( ) . . -l, --length sectors () . offset . --count . -c, --count count . offset . --length . -f, --force . -v, --verbose () . -h, --help . -V, --version . (AUTHORS) Shaun Tancheff , Karel Zak (SEE ALSO) sg_rep_zones(8) (REPORTING BUGS) . (AVAILABILITY) blkzone util-linux . util-linux 2.41.5 2026-06-16 BLKZONE(8)