On Thu, Jul 5, 2018 at 1:42 PM, Michael Vorburger <vorbur...@redhat.com> wrote:
> On Thu, Jul 5, 2018 at 7:39 PM, Tom Pantelis <tompante...@gmail.com> > wrote: > >> On Thu, Jul 5, 2018 at 1:35 PM, Michael Vorburger <vorbur...@redhat.com> >> wrote: >> >>> Tom, or Robert, or anyone else having hit this themselves, >>> >>> would you be able to remind us what in clustering can cause an ODL >>> abrupt restart - System.exit() via bundleContext.getBundle(0).stop(); >>> from https://github.com/opendaylight/controller/blob/master/opend >>> aylight/md-sal/sal-distributed-datastore/src/main/java/org/ >>> opendaylight/controller/cluster/akka/osgi/impl/Quarant >>> inedMonitorActorPropsFactory.java ? >>> >>> I do vaguely an "inconsistent cluster" leading to this - clarify exactly >>> what situation leads to that? Loss of leader? Loss of majority? >>> >>> asking for https://bugzilla.redhat.com/show_bug.cgi?id=1597304 ... >>> >> >> That happens when akka quarantines a node - it can no longer rejoin the >> majority cluster unless the actor system is restarted, hence we restart the >> whole JVM. >> > > and what can cause Akka to have to quarantine a node? > An unrecoverable failure state - see https://livingston.io/understanding-akkas-quarantine-state/ for more detail.
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