for drbd you only need a heartbeat i guess. But to use gfs2 you need fence device, ocfs2 does not require once, like the ocfs2 driver takes care, it reboots if it thinks it is desyncronized
[]'sf.rique On Thu, Jan 13, 2011 at 9:04 PM, Jonathan Tripathy <[email protected]>wrote: > > >> Does gfs2 guarantee integridy withou anm fency device ? >> >> You make a fair point. Would I need any hardware fencing for DRBD (and > GFS2)? >
