Packages with the zfs use flag

app-emulation / libvirt : C toolkit to manipulate virtual machines

  • Enable ZFS backend storage sys-fs/zfs

sys-cluster / ceph : Ceph distributed filesystem

  • Add zfs support

sys-freebsd / boot0 : FreeBSD's bootloader

  • Enable booting on ZFS filesystems.

sys-freebsd / freebsd-lib : FreeBSD's base system libraries

  • Enable ZFS support.

sys-freebsd / freebsd-rescue : FreeBSD's rescue binaries

  • Enable ZFS support.

sys-freebsd / freebsd-sbin : FreeBSD sbin utils

  • Enable ZFS support.

sys-freebsd / freebsd-share : FreeBSD shared tools/files

  • Enable ZFS support.

sys-freebsd / freebsd-sources : FreeBSD kernel sources

  • Enable ZFS support.

sys-freebsd / freebsd-ubin : FreeBSD's base system source for /usr/bin

  • Enable ZFS support (for fstat actually).

sys-freebsd / freebsd-usbin : FreeBSD /usr/sbin tools

  • Enable ZFS support.