[ClusterLabs] Clusvcadm -Z substitute in Pacemaker

emmanuel segura emi2fast at gmail.com
Wed Jul 13 12:50:30 CEST 2016


using pcs resource unmanage leave the monitoring resource actived, I
usually set the monitor interval=0 :)

2016-07-11 10:43 GMT+02:00 Tomas Jelinek <tojeline at redhat.com>:
> Dne 9.7.2016 v 06:39 jaspal singla napsal(a):
>>
>> Hello Everyone,
>>
>> I need little help, if anyone can give some pointers, it would help me a
>> lot.
>>
>> In RHEL-7.x:
>>
>> There is concept of pacemaker and when I use the below command to freeze
>> my resource group operation, it actually stops all of the resources
>> associated under the resource group.
>>
>> # pcs cluster standby <node>
>>
>> # pcs cluster unstandby <node>
>>
>> Result:  This actually stops all of the resource group in that node
>> (ctm_service is one of the resource group, which gets stop including
>> database as well, it goes to MOUNT mode)
>
>
> Hello Jaspal,
>
> that's what it's supposed to do. Putting a node into standby means the node
> cannot host any resources.
>
>>
>> However; through clusvcadm command on RHEL-6.x, it doesn't stop the
>> ctm_service there and my database is in RW mode.
>>
>> # clusvcadm -Z ctm_service
>>
>> # clusvcadm -U ctm_service
>>
>> So my concern here is - Freezing/unfreezing should not affect the status
>> of the group. Is there any way around to achieve the same in RHEL-7.x as
>> well, that was done with clusvcadm on RHEL 6?
>
>
> Maybe you are looking for
> # pcs resource unmanage <resource>
> and
> # pcs resource manage <resource>
>
> Regards,
> Tomas
>
>>
>> Thanks
>>
>> Jaspal
>>
>>
>>
>>
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>>
>
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