tree 22e0dea3972d74defb0219fbbcd5c9d395c0bdb3
parent e343a895a9f342f239c5e3c5ffc6c0b1707e6244
author David Teigland <teigland@redhat.com> 1326147485 -0500
committer Steven Whitehouse <swhiteho@redhat.com> 1326273785 +0000

GFS2: dlm based recovery coordination

This new method of managing recovery is an alternative to
the previous approach of using the userland gfs_controld.

- use dlm slot numbers to assign journal id's
- use dlm recovery callbacks to initiate journal recovery
- use a dlm lock to determine the first node to mount fs
- use a dlm lock to track journals that need recovery

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>