ace-netsvcs 6.5.12+dfsg-3 (s390x binary) in ubuntu hirsute

 ACE network services provide reusable components for common
 distributed system tasks such as logging, naming, locking, and time
 synchronization.
 .
 This package contains driver programs and example configuration
 files to link the various ACE network services together, either
 statically or dynamically, and form complete server programs.