/usr/lib/x86_64-linux-gnu/libglobus_xio.so is in libglobus-xio-dev 5.11-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libglobus_xio.so.0.5.11
/usr/lib/x86_64-linux-gnu/libglobus_xio.so.0.5.11