2012/6/6 Fabio M. Di Nitto <fdinitto@xxxxxxxxxx>
On 6/6/2012 10:11 AM, george wrote:> > <mailto:fdinitto@xxxxxxxxxx <mailto:fdinitto@xxxxxxxxxx>>>
> Hi,
>
> 2012/6/6 Fabio M. Di Nitto <fdinitto@xxxxxxxxxx
> <mailto:fdinitto@xxxxxxxxxx>>
>
> Please keep your replies on the mailing list.
>
> On 6/6/2012 9:47 AM, george wrote:
> > Hi,
> >
> >
> > 2012/6/6 Fabio M. Di Nitto <fdinitto@xxxxxxxxxx
> <mailto:fdinitto@xxxxxxxxxx>
> >pcmk doesn´t need to call votequorum directly. votequorum is a quorum
> > On 6/6/2012 9:08 AM, george wrote:
> >
> > >
> > > Also pacemaker v1.6.x and cman v3 will use lcr lib in
> corosync, so
> > does
> > > it mean pcmk v1.6.x and cman v3 can’t use the newest corosync?
> >
> > corosync 2.0 has votequorum (see man pages) that obsoleted
> cman in the
> > 2.0 serie. You will need pcmk 1.1.7 or higher to work with that.
> >
> > 1、Does that mean LCR lib will be permanently deleted from
> corosync 2.0 ?
>
> It has been removed permanently already.
>
> >
> > 2、corosync 2.0 could only be worked with pcmk 1.1.7 or higher, and
> > can't work with cman ?
>
> Yes that is correct. cman has been replaced by votequorum. cman will
> only work with corosync 1.4.x (or higher) for several years to come.
>
> How does pcmk use the votequorum service, I can't find any votequorum
> interface
> call in pcmk source code.
provider.
clients (such as pcmk) only need to use libquorum.
I found quorum_initialize is called by init_quorum_connection,but
init_quorum_connection is only called by crm but not mcp.
Is it only crm care about quorum ?
Best Regards,
Qiu Zhigang
Fabio
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