How can I use the GFS2 tracepoints and debugfs glocks file in RHEL6? Updated 2010-12-01T14:41:12+00:00 Introduction Types of GFS2 tracepoint Tracepoints Glocks The glock debugfs interface Glock holders Glock tracepoints Bmap tracepoints Log tracepoints References Introduction This article covers both the glock debugfs inter... Subscriber content preview. For full access to the Red Hat Knowledgebase, please log in.Not a subscriber? Learn more about the benefits of Red Hat Subscriptions.