BLKZONE(8) blkzone - blkzone [] blkzone (ZBC) (ZAC). , . . blkzone report . , . , , . : start Zone start sector len Zone length in number of sectors cap Zone capacity in number of sectors wptr Zone write pointer position reset Reset write pointer recommended non-seq Non-sequential write resources active cond Zone condition type Zone type : cl Closed nw Not write pointer em Empty fu Full oe Explicitly opened oi Implicitly opened ol Offline ro Read only xN Reserved conditions (should not be reported) blkzone capacity . , , , . , , . blkzone reset . sg_reset_wp(8), . blkzone open . sg_zone(8), . blkzone close . sg_zone(8), , . blkzone finish ( ) . sg_zone(8), , . , reset, open, close finish 0 . . KiB (=1024), MiB (=1024*1024), GiB, TiB, PiB, EiB, ZiB YiB (,,iB" , ., ,,K" ,,KiB") KB (=1000), MB (=1000*1000), GB, TB, PB, EB, ZB YB. , 0x . -o, --offset . (512 ) . . -l, --length . . --count. -c, --count . . --length. -f, --force . -v, --verbose . -h, --help . -V, --version . Shaun Tancheff , Karel Zak sg_rep_zones(8) , ,,https://github.com/util-linux/util-linux/issues[issue tracker]". blkzone ,,util-linux" . util-linux 2.42.1 2026-05-18 BLKZONE(8)