libdlm3 from network:ha-clustering:Unstable project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/network:ha-clustering:Unstable/openSUSE_Tumbleweed/network:ha-clustering:Unstable.repo zypper refresh zypper install libdlm3