[rabbitmq-discuss] Portability of mnesia and other data between IP addresses
althomas at maninvestments.com
Fri Apr 15 11:35:50 BST 2011
Thanks Simon, that's good news.
This did come from a reputable source (!) - perhaps it applies to clusters?
I mentioned mnesia, but of course we don't want any file to be "pinned".
We'll probably ask for some confirmation that this is the case (and will
hold for future releases) via official channels so that we have confidence
our disaster recovery plan is valid.
Simon MacMullen-2 wrote:
> On 11/04/11 15:18, Alext0 wrote:
>> OK, a query with almost the same subject was posted a while ago!
>> But that concerned clustering, DRBD etc, and our scenario is much
>> We want to migrate an RMQ instance from one machine to another by
>> it, transferring the data files and restarting it at the destination.
>> Externally, the DNS hostname is migrated from one IP address to the
>> Our RMQ nodename will use the DNS name (e.g. RMQ1 - not a FQDN) so this
>> won't need to change.
>> Despite this, we heard there might be references to the IP address in
>> files and hence migrating the IP address too would be required (i.e. we
>> a VIP) - can we get away without this?
> I don't believe Mnesia embeds IP addresses (where did you hear that?).
> You should be fine.
> Cheers, Simon
> Simon MacMullen
> Staff Engineer, RabbitMQ
> SpringSource, a division of VMware
> rabbitmq-discuss mailing list
> rabbitmq-discuss at lists.rabbitmq.com
View this message in context: http://old.nabble.com/Portability-of-mnesia-and-other-data-between-IP-addresses-tp31370661p31404585.html
Sent from the RabbitMQ mailing list archive at Nabble.com.
More information about the rabbitmq-discuss