[Pacemaker] Problem : By colocations limitation, the resource appointment of the combination does not become effective.

[renayama19661014 at ybb.ne.jp]

Hi Andrew,

> Yes, because the -INFINITY + INFINITY = -INFINITY and therefore the
> node wont be allowed to host the service.

Thank you for comment. 
My worry was useless somehow or other. 
The initial placement of the resource went well, too. 

By various patterns, I test some movement.

Best Regards,
Hideo Yamauchi.


--- Andrew Beekhof <andrew at beekhof.net> wrote:

> On Mon, Apr 19, 2010 at 3:40 PM,  <renayama19661014 at ybb.ne.jp> wrote:
> > Hi Andrew,
> >
> >> > Thank you for comment.
> >> > But, does not the problem of the next email recur when I change it in INFINITY?
> >> >
> >> > �* http://www.gossamer-threads.com/lists/linuxha/pacemaker/60342
> >>
> >> No, as I previously explained:
> >
> > By an answer before you, pingd moves well.
> > However, does setting of colocation of the resource that does not have an attribute go well
> when I
> > change it in INFINITY?
> 
> Yes, because the -INFINITY + INFINITY = -INFINITY and therefore the
> node wont be allowed to host the service.
> 
> > I think that initial placement does not go well.
> >
> > I confirm the movement that I set in INFINITY once again and report it.
> >
> > Best Regards,
> > Hideo Yamauchi.
> >
> > --- Andrew Beekhof <andrew at beekhof.net> wrote:
> >
> >> 2010/4/19 �<renayama19661014 at ybb.ne.jp>:
> >> > Hi Andrew,
> >> >
> >> >> >> We want to realize start in order of the next.
> >> >> >>  1) clnPingd, clnG3dummy1, clnG3dummy2, clnUMgroup01 (All resources start) ->
> UMgroup01
> >> start
> >> >> >>    * And the resource moves if a clone of one stops.
> >> >> >>  2) clnPingd, clnG3dummy1, clnG3dummy2 (All resources start) -> OVDBgroup02-1
> start
> >> >> >>    * And the resource moves if a clone of one stops.
> >> >>
> >> >> If you want mandatory colocation, you need to use score=INFINITY
> >> >
> >> > Thank you for comment.
> >> > But, does not the problem of the next email recur when I change it in INFINITY?
> >> >
> >> >  * http://www.gossamer-threads.com/lists/linuxha/pacemaker/60342
> >>
> >> No, as I previously explained:
> >>
> >> >> >> > > I was suggesting:
> >> >> >> > >
> >> >> >> > >  <rsc_colocation id="rsc_colocation01-3" rsc="UMgroup01"
> >> >> >> > > with-rsc="clnUMgroup01" score="INFINITY"/>
> >> >> >> > >
> >> >> >> > > <rsc_location id="no-connectivity-01-1" rsc="UMgroup01">
> >> >> >> > >    <rule id="clnPingd-exclude-rule" score="-INFINITY" boolean-op="or">
> >> >> >> > >       <expression id="UMgroup01-clnPingd-exclude"
> attribute="clnPingd"
> >> >> >> > > operation="not_defined"/>
> >> >> >> > >       <expression id="UMgroup01-clnPingd-only-positive"
> >> >> >> > > attribute="clnPingd" operation="lt" type="integer" value="1"/>
> >> >> >> > >       <expression id="UMgroup01-clnPingd2-exclude"
> >> >> >> > > attribute="clnPingd2" operation="not_defined"/>
> >> >> >> > >       <expression id="UMgroup01-clnPingd2-only-positive"
> >> >> >> > > attribute="clnPingd2" operation="lt" type="integer" value="1"/>
> >> >> >> > >    </rule>
> >> >> >> > > </rsc_location>
> >> >> >> > >
> >> >> >> > > <rsc_location id="no-connectivity-02-1" rsc="group02-1">
> >> >> >> > >    <rule idref="clnPingd-exclude-rule"/>
> >> >> >> > > </rsc_location>
> >> >> >> > >
> >> >> >> > > <rsc_location id="no-connectivity-02-1" rsc="group02-2">
> >> >> >> > >    <rule idref="clnPingd-exclude-rule"/>
> >> >> >> > > </rsc_location>
> >>
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> >
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