Linux System - Table 12 > Packages - Table 1 & 2 > gulm

\"GULM is a server-based unified cluster/lock manager for GFS, GNBD, andCLVM. It can be used in place of CMAN and DLM. A single GULM server canbe run in stand-alone mode but introduces a single point of failure forGFS. Three or five GULM servers can also be run together in which casethe failure of 1 or 2 servers can be tolerated respectively. GULMservers are usually run on dedicated machines, although this is not astrict requirement. GULM consists of userspace programs and a library.\"