[corosync] why remove lcr from corosync release 2.0.x?

Fabio M. Di Nitto fdinitto at redhat.com
Wed Jun 6 07:50:27 GMT 2012


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On 6/6/2012 9:47 AM, george wrote:
> Hi,
> 
> 
> 2012/6/6 Fabio M. Di Nitto <fdinitto at redhat.com
> <mailto:fdinitto at redhat.com>>
> 
>     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 cman has been replaced by votequorum.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.

Fabio

> 
>  
> 
> Best Regards,
> 
> Qiu Zhigang 
> 
>     Fabio
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