Ignore, it is part of Aeron troubleshooting, a shared memory issue, need to
adjust stuff...
On Sunday, June 12, 2016 at 11:14:16 AM UTC+1, Guido Medina wrote:
>
> Hi Patrik,
>
> Have you seen this before? It is happening on one PC but not in the other,
> I changed *advanced.idle-cpu-level* to 3, got that error, then removed
> that setting and recompiled but still getting the following exception:
>
> ERROR 11:05:07,979 ArteryTransport(akka://DevCluster) - Aeron error: 8
> observations from 2016-06-12 11:02:26.023+0100 to 2016-06-12
> 11:05:05.435+0100 for:
> .lang.InternalError: a fault occurred in a recent unsafe memory access
> operation in compiled Java code
> at io.aeron.driver.buffer.MappedRawLog.allocatePages(MappedRawLog.java:
> 185)
> at io.aeron.driver.buffer.MappedRawLog.<init>(MappedRawLog.java:71)
> at io.aeron.driver.buffer.RawLogFactory.newInstance(RawLogFactory.java:
> 121)
> at io.aeron.driver.buffer.RawLogFactory.newNetworkedImage(RawLogFactory.
> java:95)
> at io.aeron.driver.DriverConductor.newPublicationImageLog(DriverConductor
> .java:626)
> at io.aeron.driver.DriverConductor.onCreatePublicationImage(
> DriverConductor.java:228)
> at io.aeron.driver.cmd.CreatePublicationImageCmd.execute(
> CreatePublicationImageCmd.java:62)
> at io.aeron.driver.DriverConductor.onDriverConductorCmd(DriverConductor.
> java:839)
> at org.agrona.concurrent.OneToOneConcurrentArrayQueue.drain(
> OneToOneConcurrentArrayQueue.java:106)
> at io.aeron.driver.DriverConductor.doWork(DriverConductor.java:171)
> at org.agrona.concurrent.AgentRunner.run(AgentRunner.java:106)
> at java.lang.Thread.run(Thread.java:745)
>
> My remote config:
> remote {
> log-remote-lifecycle-events = off
>
> artery {
> enabled = on
> port = 0
> }
>
> default-remote-dispatcher {
> type = Dispatcher
> executor = "fork-join-executor"
>
> fork-join-executor {
> parallelism-min = 8
> parallelism-factor = 1.0
> parallelism-max = 16
> }
> }
> }
>
>
> Cheers,
>
> Guido.
>
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