Hi,

knowing that res1-[1-3] are in group-1 and res2-[1-3] are in group-2, the 
crm_verify -LVVVV 2>&1 | grep stick displays:

debug: unpack_config: Default stickiness: 5000
debug: common_apply_stickiness: Resource clone-1:0: preferring current 
location (node=node2, weight=1)
debug: common_apply_stickiness: Resource res1-1: preferring current 
location (node=node2, weight=5000)
debug: common_apply_stickiness: Resource res1-2: preferring current 
location (node=node2, weight=5000)
debug: common_apply_stickiness: Resource res1-3: preferring current 
location (node=node2, weight=5000)

debug: common_apply_stickiness: Resource clone:1: preferring current 
location (node=node3, weight=1)
debug: common_apply_stickiness: Resource res2-1: preferring current 
location (node=node3, weight=5000)
debug: common_apply_stickiness: Resource res2-2: preferring current 
location (node=node3, weight=5000)
debug: common_apply_stickiness: Resource res2-3: preferring current 
location (node=node3, weight=5000)

but I don't know how to make conclusions of this information ...

Alain 



De :    Dan Frincu <[email protected]>
A :     General Linux-HA mailing list <[email protected]>
Date :  03/08/2011 13:28
Objet : Re: [Linux-HA] location and orders : Question about a behavior ...
Envoyé par :    [email protected]



Hi,

On Wed, Aug 3, 2011 at 2:22 PM,  <[email protected]> wrote:
> Hi & Thanks
>
> I don't think the 1000 or 5000 value makes any difference,

The values make little difference, it's about having a higher score atm.

> so the rsc_options could make it work ?

Yes, I believe so.

> But do you have also the order with a clone ?

No.

> Because on other of my configurations, I have also
> property $id="cib-bootstrap-options" \
>        default-resource-stickiness="5000"
> and the resource does not failback automatically ... so ...
> Could somebody explain ?

Try the following:
crm_verify -LVVVV 2>&1 | grep stick

And see what scores (weights) are given to resources. Based on these
weights it might make more sense.

HTH,
Dan

> Thanks
> Alain
>
>
>
> De :    Dan Frincu <[email protected]>
> A :     General Linux-HA mailing list <[email protected]>
> Date :  03/08/2011 13:00
> Objet : Re: [Linux-HA] location and orders : Question about a behavior 
...
> Envoyé par :    [email protected]
>
>
>
> Hi,
>
> On Tue, Aug 2, 2011 at 6:06 PM,  <[email protected]> wrote:
>> Hi
>>
>> I have this simple configuration of locations and orders between
> resources
>> group-1 , group-2 and clone-1
>> (on a two nodes ha cluster with Pacemaker-1.1.2-7 /corosync-1.2.3-21) :
>>
>> location loc1-group-1   group-1 +100: node2
>> location loc1-group-2   group-2 +100: node3
>>
>> order order-group-1   inf: group-1   clone-1
>> order order-group-2   inf: group-2   clone-1
>>
>> property $id="cib-bootstrap-options" \
>>        dc-version="1.1.2-f059ec7ced7a86f18e5490b67ebf4a0b963bccfe" \
>>        cluster-infrastructure="openais" \
>>        expected-quorum-votes="2" \
>>        stonith-enabled="true" \
>>        no-quorum-policy="ignore" \
>>        default-resource-stickiness="5000" \
>
> I use it as:
> rsc_defaults $id="rsc-options" \
>        resource-stickiness="1000"
> Instead of:
> property $id="cib-bootstrap-options" \
>        default-resource-stickiness="5000"
> And the behavior is the expected one, no failback.
>
> HTH,
> Dan
>
>>
>> (and no current cli- preferences)
>>
>> When I stop the node2, the group-1 is well migrated on node3
>> But when node2 is up again, and that I start Pacemaker again on node2,
>> the group-1 automatically comes back on node2 , and I wonder why ?
>>
>> I have other similar configuration with same location constraints and
> same
>> default-resource-stickiness value, but without order with a clone
>> resource,
>> and the group does not come back automatically. But I don't understand
> why
>> this order constraint would change this behavior ...
>>
>> Thanks for your help
>> Alain Moullé
>>
>> _______________________________________________
>> Linux-HA mailing list
>> [email protected]
>> http://lists.linux-ha.org/mailman/listinfo/linux-ha
>> See also: http://linux-ha.org/ReportingProblems
>>
>
>
>
> --
> Dan Frincu
> CCNA, RHCE
> _______________________________________________
> Linux-HA mailing list
> [email protected]
> http://lists.linux-ha.org/mailman/listinfo/linux-ha
> See also: http://linux-ha.org/ReportingProblems
> _______________________________________________
> Linux-HA mailing list
> [email protected]
> http://lists.linux-ha.org/mailman/listinfo/linux-ha
> See also: http://linux-ha.org/ReportingProblems
>



-- 
Dan Frincu
CCNA, RHCE
_______________________________________________
Linux-HA mailing list
[email protected]
http://lists.linux-ha.org/mailman/listinfo/linux-ha
See also: http://linux-ha.org/ReportingProblems
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