[Pacemaker] Pacemaker on OpenAIS, RRP, and link failure

Juha Heinanen jh at tutpro.com
Thu Jun 4 12:07:41 EDT 2009

Lars Marowsky-Bree writes:

 > > >> try all the time also after failure like was done before failure.
 > > >
 > > > Complete Totem amateur behind the keyboard, but I'd second that. Since
 > > > you're constantly checking the link status while it's up, why not keep
 > > > doing so after it's gone down, to see if it has recovered?
 > > 
 > > Perhaps even at a decreased (user configurable) interval/rate.
 > I think that was actually discussed on the openais list and on IRC in
 > the past and never completely explained why it wouldn't work ;-)

without that kind self healing there is no way that openais could
ever replace current heartbeat2+pacemaker setup.  most users simply
expect the system to self heal from this kind of failure.  they don't
have resources to manually babysit the cluster 24x7.

-- juha

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