[Pacemaker] constraint colocation or resource group

[Luc Paulin]

$cat /etc/redhat-release
CentOS release 6.4 (Final)
$rpm -qa | grep -i pcs
pcs-0.9.26-10.el6_4.1.noarch

So look like I might have an older version of pcs ..


--
                         !!!!!
                       ( o o )
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   Luc Paulin
   email: paulinster(at)gmail.com
   Skype: paulinster



2014/1/2 Chris Feist <cfeist at redhat.com>

> On 01/02/2014 01:54 PM, Luc Paulin wrote:
>
>> Thanx for the syntax, however it does not seem to work.
>> When I try it, it immediately return the help syntax menu, as if the
>> command not
>> suported.
>>
>> [root at fwcorp-01 (NEW FW HOST) ~]$pcs constraint colocation set
>> vip_v253_178
>> vip_v253_179 vip_v253
>>
>
> Which version of pcs are you using?  (colocation sets were included in
> 0.9.62)
>
>
>> Usage: pcs constraint [constraints]...
>> Manage resource constraints
>>
>> Commands:
>> [...cut...]
>>
>>
>> The only possible syntax look to be:
>> pcs constraint colocation [show [all]]
>> pcs constraint colocation add <source resource> <target resource> [score]
>> [options]
>> pcs constraint colocation rm <source resource> <target resource>
>>
>> I found the following link that refer to the constraint colocation set
>> (http://clusterlabs.org/doc/en-US/Pacemaker/1.1/html/
>> Pacemaker_Explained/s-resource-sets-collocation.html)
>> however there's no reference to the pcs command
>>
>>
>>
>>
>>
>> --
>>                           !!!!!
>>                         ( o o )
>>   --------------oOO----(_)----OOo--------------
>>     Luc Paulin
>>     email: paulinster(at)gmail.com <http://gmail.com>
>>     Skype: paulinster
>>
>>
>>
>> 2014/1/2 Chris Feist <cfeist at redhat.com <mailto:cfeist at redhat.com>>
>>
>>
>>     On 01/02/2014 10:37 AM, Lars Marowsky-Bree wrote:
>>
>>         On 2014-01-02T11:22:01, Luc Paulin <paulinster at gmail.com
>>         <mailto:paulinster at gmail.com>> wrote:
>>
>>             That make sense to use the colocation. So I guess that I
>> should define a
>>             "master" resource and tell each other resource that they
>> should
>>             colocated
>>             on the same node at the "master" resource.
>>
>>
>>         You could also use a resource set to achieve this, but I don't
>> know the
>>         pcs syntax for it.
>>
>>
>>     You can create a resource set with pcs like this:
>>     pcs constraint colocation set resourceA resourceB ...
>>
>>     Thanks!
>>     Chris
>>
>>
>>
>>         Regards,
>>               Lars
>>
>>
>>
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