BTW: I'm working on improving the core client on failover as we speak now.. keep in touch :)
On Thu, May 25, 2017 at 11:39 AM, Clebert Suconic <clebert.suco...@gmail.com> wrote: > You can also achieve colocated using two different JVMs on each box. > > On Thu, May 25, 2017 at 11:39 AM, Clebert Suconic > <clebert.suco...@gmail.com> wrote: >> On Thu, May 25, 2017 at 10:24 AM, Brett Delle Grazie >> <brett.dellegra...@gmail.com> wrote: >>> Clebert, >>> >>> Thank you for your response. >>> >>> I take it you're suggesting I switch the configuration to a replicated >>> master/slave H/A pair rather than trying to use colocation and in JVM >>> backups? >> >> actually no.. I was referring to use Netty versus InVM on connections >> to your clients... >> >> >> From the point of view of the client it's always backup/live pair... >> colocated is just an exchange .. quid pro quo.. you're my backup and >> I'm live on another port... nothing special about it. >> >> >> >>> >>> With respect to my original questions though (assuming I want to prepare >>> the tests): >>> Should I explicitly add the backup connectors to the connectors list and >>> also the static connectors list in the cluster configuration? >>> Is the "exclusions" list correct? >> >> >> I'm confused on what you're asking here... the usage is quite simple.. >> so I don't know what's missing.. >>> >>> Thanks, >>> >>> Brett >>> >>> On 25 May 2017 at 14:35, Clebert Suconic <clebert.suco...@gmail.com> wrote: >>> >>>> It's really hard for us to test every single combinations of usage... >>>> >>>> >>>> If you really want to use a local inVM, with a backup on a netty >>>> connection.. that *should* work... but I'm not aware of any tests on >>>> that direction... I haven't seen anyone testing that. Not on our >>>> testsuite.. nor anywhere else I have looked. >>>> >>>> >>>> So, if you could use HA with a Netty connection.. live/backup as >>>> Netty.. it's probably best.. >>>> >>>> >>>> >>>> Although, if you really want the InVM for any reason (Netty will be >>>> really fast enough already), you may test.. and even contribute tests >>>> to our testsuite if you like. >>>> >>>> >>>> >>>> >>>> On Wed, May 24, 2017 at 4:59 AM, Brett Delle Grazie >>>> <brett.dellegra...@gmail.com> wrote: >>>> > Hi, >>>> > >>>> > I'm trying to build a 2 cluster with colocated backups and replication >>>> (not >>>> > shared store). In my particular case I need to use static definitions >>>> > rather than UDP or JGroups. These are vagrant instances not real. We are >>>> > dealing with persistent messages and are attempting to minimise the risk >>>> of >>>> > message loss. >>>> > >>>> > I have two questions: >>>> > 1) Do I need to explicitly add the connectors for the co-located JVMs to >>>> > the list of connectors? if so, should they also be added to the >>>> > cluster-connections/static_connectors section as well? >>>> > 2) ha-policy/replication/colocated/excludes - am I excluding the right >>>> > things here? I've followed the 'scale-down' example but I'm not sure this >>>> > is right in this case and the documentation around excludes is somewhat >>>> > confusing. >>>> > >>>> > If there's any other advice / recommendations people have regarding a >>>> setup >>>> > like this, please feel free. >>>> > >>>> > Thanks in advance, >>>> > >>>> > Brett >>>> > >>>> > Node-1: >>>> > <acceptors> >>>> > <acceptor name="invm-acceptor">vm://0</acceptor> >>>> > <acceptor name="netty-acceptor">tcp:// >>>> > 0.0.0.0:61616?tcpSendBufferSize=1048576;tcpReceiveBufferSize=1048576 >>>> > </acceptor> >>>> > </acceptors> >>>> > >>>> > <connectors> >>>> > <connector name="invm-connector">vm://0</connector> >>>> > <connector name="node-1-connector">tcp://172.28.128.3:61616 >>>> > </connector> >>>> > <connector name="node-2-connector">tcp://172.28.128.4:61616 >>>> > </connector> >>>> > </connectors> >>>> > <cluster-connections> >>>> > <cluster-connection name="vagrant"> >>>> > <address>jms</address> >>>> > <connector-ref>node-1-connector</connector-ref> >>>> > <static-connectors> >>>> > <connector-ref>node-1-connector</connector-ref> >>>> > <connector-ref>node-2-connector</connector-ref> >>>> > </static-connectors> >>>> > </cluster-connection> >>>> > </cluster-connections> >>>> > <ha-policy> >>>> > <replication> >>>> > <colocated> >>>> > <max-backups>1</max-backups> >>>> > <request-backup>true</request-backup> >>>> > >>>> > <backup-request-retry-interval>1000</backup-request-retry-interval> >>>> > <excludes> >>>> > <connector-ref>invm-connector</connector-ref> >>>> > <connector-ref>node-1-connector</connector-ref> >>>> > <!-- <connector-ref>node-2-connector</connector-ref> >>>> --> >>>> > </excludes> >>>> > <master> >>>> > <check-for-live-server>true</check-for-live-server> >>>> > </master> >>>> > <slave> >>>> > <allow-failback>true</allow-failback> >>>> > </slave> >>>> > </colocated> >>>> > </replication> >>>> > </ha-policy> >>>> > >>>> > Node 2: >>>> > <acceptors> >>>> > <acceptor name="invm-acceptor">vm://0</acceptor> >>>> > <acceptor name="netty-acceptor">tcp:// >>>> > 0.0.0.0:61616?tcpSendBufferSize=1048576;tcpReceiveBufferSize=1048576 >>>> > </acceptor> >>>> > </acceptors> >>>> > >>>> > <cluster-user>cluster</cluster-user> >>>> > <cluster-password>cluster</cluster-password> >>>> > >>>> > <connectors> >>>> > <connector name="invm-connector">vm://0</connector> >>>> > <connector name="node-1-connector">tcp://172.28.128.3:61616 >>>> > </connector> >>>> > <connector name="node-2-connector">tcp://172.28.128.4:61616 >>>> > </connector> >>>> > </connectors> >>>> > <cluster-connections> >>>> > <cluster-connection name="vagrant"> >>>> > <address>jms</address> >>>> > <connector-ref>node-2-connector</connector-ref> >>>> > <static-connectors> >>>> > <connector-ref>node-1-connector</connector-ref> >>>> > <connector-ref>node-2-connector</connector-ref> >>>> > </static-connectors> >>>> > </cluster-connection> >>>> > </cluster-connections> >>>> > <ha-policy> >>>> > <replication> >>>> > <colocated> >>>> > <max-backups>1</max-backups> >>>> > <request-backup>true</request-backup> >>>> > >>>> > <backup-request-retry-interval>1000</backup-request-retry-interval> >>>> > <excludes> >>>> > <connector-ref>invm-connector</connector-ref> >>>> > <!-- <connector-ref>node-1-connector</connector-ref> >>>> --> >>>> > <connector-ref>node-2-connector</connector-ref> >>>> > </excludes> >>>> > <master> >>>> > <check-for-live-server>true</check-for-live-server> >>>> > </master> >>>> > <slave> >>>> > <allow-failback>true</allow-failback> >>>> > </slave> >>>> > </colocated> >>>> > </replication> >>>> > </ha-policy> >>>> > >>>> > >>>> > >>>> > -- >>>> > Kind regards, >>>> > >>>> > Brett Delle Grazie >>>> >>>> >>>> >>>> -- >>>> Clebert Suconic >>>> >>> >>> >>> >>> -- >>> Kind regards, >>> >>> Brett Delle Grazie >> >> >> >> -- >> Clebert Suconic > > > > -- > Clebert Suconic -- Clebert Suconic
