I have seen this, and the reason is full disk as you found. We have not yet
figured out why its not allways removing all files on shutdown. We try to
remove on shutdown. I saw that it left directories that did not correspond
to the directory of the embedded media driver. Need further investigation.
sön 12 juni 2016 kl. 14:09 skrev Guido Medina <[email protected]>:
> I read that if you start the driver you have to stop it in order to delete
> the sampling folder which for Linux is usually at /dev/shm (shared memory)
> so, a bug?
>
>
> On Sunday, June 12, 2016 at 12:52:59 PM UTC+1, Guido Medina wrote:
>>
>> I fixed this on Linux by deleting the folders created by aeron:
>> rm -Rf /dev/shm/aeron-*
>>
>> Linux shared memory get's full after restarting micro-services few times,
>> maybe this is some cleanup that needs to be done as part of ActorSystem
>> shutdown?
>> Or maybe an aeron option I'm missing that should mark these temp folder
>> to delete?
>>
>> Guido.
>>
>> 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.
>>>
>> --
> >>>>>>>>>> Read the docs: http://akka.io/docs/
> >>>>>>>>>> Check the FAQ:
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>>>>>>>>>> Check the FAQ:
>>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html
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