Код: Выделить всё
root@leslie:/usr/home/leslie # rm -rf /usr/ports
rm: /usr/ports/distfiles: Device busy
rm: /usr/ports: Device busy
root@leslie:/usr/home/leslie # zfs umount -a
cannot unmount '/var/tmp': Device busy
cannot unmount '/var/db': Device busy
cannot unmount '/var': Device busy
cannot unmount '/usr/local': Device busy
cannot unmount '/usr/home': Device busy
cannot unmount '/usr': Device busy
cannot unmount '/tmp': Device busy
root@leslie:/usr/home/leslie # rm -rf /usr/src
root@leslie:/usr/home/leslie # zfs get -s local all
NAME PROPERTY VALUE SOURCE
leslie mountpoint legacy local
leslie checksum fletcher4 local
leslie atime off local
leslie/distfiles mountpoint /usr/ports/distfiles local
leslie/home mountpoint /usr/home local
leslie/local mountpoint /usr/local local
leslie/obj mountpoint /usr/obj local
leslie/ports mountpoint /usr/ports local
leslie/ports compression gzip local
leslie/src mountpoint /usr/src local
leslie/src compression gzip local
leslie/tmp mountpoint /tmp local
leslie/usr mountpoint /usr local
leslie/var mountpoint /var local
leslie/var/crash mountpoint /var/crash local
leslie/var/crash compression gzip local
leslie/var/db mountpoint /var/db local
leslie/var/empty mountpoint /var/empty local
leslie/var/empty readonly on local
leslie/var/tmp mountpoint /var/tmp local
root@leslie:/usr/home/leslie # uname -a
FreeBSD leslie.mx.net 10.1-RELEASE FreeBSD 10.1-RELEASE #0 r274401: Tue Nov 11 21:02:49 UTC 2014 root@releng1.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64
как это ни странно, исходники (в этот раз) удалились.
даже не могу представить, что обращается к фс.