#preun_service mdsif["$1"-eq0];then
SYSTEMCTL=systemctl
ifsd_booted&&"$SYSTEMCTL"--version>/dev/null2>&1;then
"$SYSTEMCTL"--no-reload-qdisableceph-mds@\*.serviceceph-mds.target||:
"$SYSTEMCTL"stopceph-mds@\*.serviceceph-mds.target||:
else
/usr/sbin/preun_serviceceph
fi
fi