Moullé Alain napsal(a):
> Hi,
>
> "you can choose" ... meaning that it is not mandatory ? and my
> configuration is correct anyway ?
No, your configuration is not correct. "You can choose..." means binary
OR. So (table)
same_mcast_addr | same_port +- 1 | works
----------------------------------------
0 | 0 | 1
0 | 1 | 1
1 | 0 | 1
1 | 1 | 0
>
> Because somebody told me that it we put same mcastaddr it is written in
> corosync documentation (but I can't find where)
> that corosync may crash if one network becomes unreachable ... could you
> confirm this or reassure me telling that it is not true ;-) ?
Yes, rrp will not works as expected.
Honza
>
> Thanks
> Alain
>> Moullé Alain napsal(a):
>>> Hi,
>>>
>>> corosync-1.4.1-7
>>>
>>> with two rings in corosync.conf , and rrp mode active, is it recommended
>>> to have two distinct mcastaddr ?
>> You can choose to have ether two distinct mcastaddr(eses) or distinct
>> ports (don't use port +- 1).
>>
>>> (and if so, where can I find this information ?)
>>>
>> It looks like it's not documented (thanks for that information, I will
>> add to my TODO) and sadly, corosync will not complain (this already
>> exists in TODO)
>>
>> Regards,
>> Honza
>>
>>> or it is not important and we can have same mcast addr on both rings ?
>>>
>>> Saying it in another way , is this sample correct :
>>>
>>> interface {
>>> ringnumber: 0
>>>
>>> # The following three values need to be set based on your
>>> environment
>>> bindnetaddr: 182.128.3.0
>>> mcastaddr: 239.0.0.1
>>> mcastport: 5405
>>> }
>>> interface {
>>> ringnumber: 1
>>>
>>> # The following values need to be set based on your
>>> environment
>>> bindnetaddr: 182.128.2.0
>>> mcastaddr: 239.0.0.1
>>> mcastport: 5405
>>> }
>>>
>>>
>>> Thanks
>>> Alain
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>
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