[Gluster-users] Can use geo-replication with distributed-replicated volumes?
bkunal at redhat.com
Thu Nov 17 16:43:00 UTC 2016
I don't have URL handy right now. Will send you tomorrow. Texting from
mobile right now.
On Nov 17, 2016 9:00 PM, "Alexandr Porunov" <alexandr.porunov at gmail.com>
> Thank you for your help!
> Could you please give me a link or some information about failover? How to
> change a master state to a slave state?
> Best regards,
> On Thu, Nov 17, 2016 at 5:07 PM, Bipin Kunal <bkunal at redhat.com> wrote:
>> Please find my comments inline.
>> On Nov 17, 2016 8:30 PM, "Alexandr Porunov" <alexandr.porunov at gmail.com>
>> > Hello,
>> > I have several questions about Geo-replication. Please answer if you
>> > 1. Can use geo-replication with distributed-replicated volumes?
>> Yes. You can.
>> > 2. Can we use less servers in a slave datacenter then in the master
>> datacenter? (I.e. if I replicate a distributed -replicated volume which
>> consists from 10 servers to the slave datacenter where only 5 servers). For
>> example use less replicas in the slave datacenter.
>> Yes. You are free to use. It is just recommended to have slave volume
>> size equal to master volume.
>> > 3. Are there a possibility to enable failover? I.e. when master
>> datacenter dies we change our slave to the master?
>> Yes. You can promote slave when master dies. And when Master comes back
>> you can failback to master.
>> > Sincerely,
>> > Alexandr
>> Bipin Kunal
>> > Gluster-users mailing list
>> > Gluster-users at gluster.org
>> > http://www.gluster.org/mailman/listinfo/gluster-users
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