libdlmcontrol3 3.0.12-2ubuntu4 (amd64 binary) in ubuntu oneiric

 This package is part of the Red Hat Cluster Suite, a complete
 high-availability solution.
 .
 DLM is a symmetric general-purpose distributed lock manager. It is
 used for example by GFS and the distributed volume manager.
 .
 This is the client library for applications using the lock manager.
 The lock manager itself is a kernel module.