Artemis HA master/slave

[tcomprak <tc...@gmail.com>]

I have  a few questions about Artemis' HA feature

- When multiple backups are configured, does replication happen to all the
backups from the live server?
- Is there a way to prioritize the slaves as to who can become live when the
current live server goes down?
- Under normal scenarios, how long does it take for a backup to realize that
the live is down and make itself live?

Thanks



--
Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html

Re: Artemis HA master/slave

[Justin Bertram <jb...@apache.org>]

> When multiple backups are configured, does replication happen to all the
backups from the live server?

No.  I explained this in a previous response to one of your questions [1].

> Is there a way to prioritize the slaves as to who can become live when
the current live server goes down?

In the replication use-case the backup that's actually receiving the
replication data will become live when the current live server goes down.

> Under normal scenarios, how long does it take for a backup to realize
that the live is down and make itself live?

I'd say "a handful of seconds" is a fair estimate.


Justin

[1]
http://mail-archives.apache.org/mod_mbox/activemq-users/201802.mbox/browser

On Fri, Feb 16, 2018 at 2:59 PM, tcomprak <tc...@gmail.com> wrote:

> I have  a few questions about Artemis' HA feature
>
> - When multiple backups are configured, does replication happen to all the
> backups from the live server?
> - Is there a way to prioritize the slaves as to who can become live when
> the
> current live server goes down?
> - Under normal scenarios, how long does it take for a backup to realize
> that
> the live is down and make itself live?
>
> Thanks
>
>
>
> --
> Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-
> f2341805.html
>