You did not provide much information on how you shared data between your live and backup.
You could be using replicated or shared storage. if you are using replication, on re-starting node1 you need to configure the server to pull the data back from live before it became live. All the examples about HA are using that kind of scenario. On Sat, May 4, 2019 at 1:29 AM Tim <[email protected]> wrote: > > Dear Team, > > We are using Active MQ artemis with version 2.6.4, we see using Artemis > live-backup mechanism. We are seeing that the messages are getting lost and > duplicated. > > Scenario: Power off and On Scenario for HA setup of Artemis > Step-1: Sent 100 messages and power off Node-1 > Step2: Automatic fail-over to Node-2 and seen all 100 messages in Node-2 > Step3: Sent 100 more messages in Node-2, so it should be total 200 and > power-off Node-2 > Step-4: Started Node-1 and observe that only 100 messages are available – > this leads to duplicate of messages and observed the messages published in > Node-2 are lost. > > Please let us know is the behavior is expected?? how to resolve this issue > > Scenario: Network disruption scenario > Step-1, Published again with 100 messages and performed Network disruption > Step-2: Messages fail-over to Node-2 and observed 100 messages are present > in Node-2 > Step-3: Published again with 100 messages on Node-2 and performed Network > disruption on Node-2 > Step-4: Network disruption resolved on Node-1 and observe that only 100 > messages are available – this leads to duplicate of messages and observed > the messages published in Node-2 are lost. > > Please let us know is the behavior is expected?? how to resolve this issue > > > > > -- > Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html -- Clebert Suconic
