CTDB / HACMP

Volker Lendecke Volker.Lendecke at SerNet.DE
Fri May 15 08:21:46 GMT 2009


On Fri, May 15, 2009 at 08:54:58AM +0200, miguel.sanders at arcelormittal.com wrote:
> Since we are an HACMP shop, I was wondering it was
> possible to leave some of HA features over to HACMP
> instead of CTDB.
> Is this feasable?

Not sure. The thing that samba/ctdb really needs is the
so-called TCP tickle ack feature. Does HACMP have such a
thing? If so, it might be possible to modify ctdb to
cooperate with HACMP, but this would definitely be a major
change. And -- how does HACMP cooperate with GPFS?

Volker
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