/usr/lib/dracut/modules.d/90zfs/zfs-needshutdown.sh is in zfs-dracut 0.7.5-1ubuntu15.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 | #!/bin/sh
type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh
if zpool list 2>&1 | grep -q 'no pools available' ; then
info "ZFS: No active pools, no need to export anything."
else
info "ZFS: There is an active pool, will export it."
need_shutdown
fi
|