What happens when you pull the cable between these nodes? but they can still talk to clients?
if you can guarantee network will not have a split brain.. then you may be fine.. I would recommend at least using the NetworkHealthCheck if you can't have more than 3 pairs. On Thu, Aug 3, 2017 at 10:48 AM, sfmckenrick <sfmckenr...@gmail.com> wrote: > We are using one backup pair (1 master/1 slave). I did not know this was an > issue. > > We are running in AWS and only have 2 availability zones to use. I have the > master in one zone and the slave in another. What do we need to do to avoid > a split brain? > > Thanks! > > On Aug 3, 2017 9:27 AM, "Justin Bertram [via ActiveMQ]" < > ml+s2283324n4729231...@n4.nabble.com> wrote: > > How many live/backup pairs are you using? A single live/backup pair is > going to be at serious risk of split brain. Ideally you'd have 3 > (potentially colocated) live/backup pairs to mitigate the risk of split > brain. > > > Justin > > On Thu, Aug 3, 2017 at 6:46 AM, sfmckenrick <[hidden email] > <http:///user/SendEmail.jtp?type=node&node=4729231&i=0>> wrote: > >> Thanks for the reply. We are running Artemis in a HA failover >> configuration with replication. We are also using static connectors. The >> steps I have taken so far are moving the logs directory to a separate >> mount, enabled ssl and forced clients to authenticate with Artemis. >> >> Are there any other items you would recommend to get this production > ready? >> >> Thanks! >> >> >> On Aug 1, 2017 2:16 PM, "clebertsuconic [via ActiveMQ]" < >> [hidden email] <http:///user/SendEmail.jtp?type=node&node=4729231&i=1>> > wrote: >> >> There are so many variables to answer your question. It depends what >> is your production case. >> That same answer would go against any system problem. >> >> On Tue, Aug 1, 2017 at 1:37 PM, sfmckenrick <[hidden email] >> <http:///user/SendEmail.jtp?type=node&node=4729146&i=0>> wrote: >> >> > Hello, >> > >> > I've done a lot of searching I can't seem to find what I'm looking for. >> Is >> > there a guide or set of recommendations to properly configure Artemis > to >> run >> > in an operational/production setting? >> > >> > Thanks! >> > >> > Scott McKenrick >> > >> > >> > >> > -- >> > View this message in context: http://activemq.2283324.n4. >> nabble.com/Artemis-2-1-0-Production-Ops-hardening-guide-tp4729144.html >> > Sent from the ActiveMQ - User mailing list archive at Nabble.com. >> >> >> >> -- >> Clebert Suconic >> >> >> ------------------------------ >> If you reply to this email, your message will be added to the discussion >> below: >> http://activemq.2283324.n4.nabble.com/Artemis-2-1-0- >> Production-Ops-hardening-guide-tp4729144p4729146.html >> To unsubscribe from Artemis 2.1.0: Production/Ops hardening guide., click >> here >> <http://activemq.2283324.n4.nabble.com/template/NamlServlet.jtp?macro= >> unsubscribe_by_code&node=4729144&code=c2ZtY2tlbnJpY2tAZ21haWwuY29tfD >> Q3MjkxNDR8MTQ3NDQyNjgxNw==> >> . >> NAML >> <http://activemq.2283324.n4.nabble.com/template/ >> NamlServlet.jtp?macro=macro_viewer&id=instant_html% >> 21nabble%3Aemail.naml&base=nabble.naml.namespaces. >> BasicNamespace-nabble.view.web.template.NabbleNamespace- >> nabble.view.web.template.NodeNamespace&breadcrumbs= >> notify_subscribers%21nabble%3Aemail.naml-instant_emails% >> 21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> >> >> >> >> >> -- >> View this message in context: http://activemq.2283324.n4. >> nabble.com/Artemis-2-1-0-Production-Ops-hardening- >> guide-tp4729144p4729219.html >> Sent from the ActiveMQ - User mailing list archive at Nabble.com. >> > > > ------------------------------ > If you reply to this email, your message will be added to the discussion > below: > http://activemq.2283324.n4.nabble.com/Artemis-2-1-0- > Production-Ops-hardening-guide-tp4729144p4729231.html > To unsubscribe from Artemis 2.1.0: Production/Ops hardening guide., click > here > <http://activemq.2283324.n4.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=4729144&code=c2ZtY2tlbnJpY2tAZ21haWwuY29tfDQ3MjkxNDR8MTQ3NDQyNjgxNw==> > . > NAML > <http://activemq.2283324.n4.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> > > > > > -- > View this message in context: > http://activemq.2283324.n4.nabble.com/Artemis-2-1-0-Production-Ops-hardening-guide-tp4729144p4729234.html > Sent from the ActiveMQ - User mailing list archive at Nabble.com. -- Clebert Suconic