/usr/lib/libhdf5_hl.so.7 is in libhdf5-openmpi-7 1.8.8-9+b1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/libhdf5_hl.so.7.0.2
/usr/lib/libhdf5_hl.so.7.0.2