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https://issues.apache.org/jira/browse/MESOS-377?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13593024#comment-13593024
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Vinod Kone commented on MESOS-377:
----------------------------------
Aha. Sounds like the master's acknowledgments of the registration never made it
to the slave? Also, I'm assuming the above snippet is a grep of the log and not
the actual master log, because I would expect a "Adding slave..." after each of
the above messages.
We have had reports of one-way communication not working (e.g slave->master OK
but master->slave NOT OK) in ec2 before, and iirc, it was due to
misconfiguration of the ip addresses (e.g. using private instead of public ip).
I would be surprised if it had anything to do with cgroups at all. Did this go
away after you disabled cgroups!? If yes, can you re-enable it and let me know
if this is repeatable?
> Tasks stuck in STAGING
> ----------------------
>
> Key: MESOS-377
> URL: https://issues.apache.org/jira/browse/MESOS-377
> Project: Mesos
> Issue Type: Bug
> Reporter: Florian Leibert (flo)
> Priority: Blocker
>
> GIT SHA: ac9fb5b0c713653140d853f6af29aaa3e3829476
> I see more and more tasks stuck in STAGING - they ran a long time ago but are
> missing the assignment of a slave.
> Is this a known bug?
> ct:update_s3_deployment:1362348902328:1
> ChronosTask:update_s3_deployment FINISHED i-6282fa11
> ct:update_s3_deployment:1362348900000:0
> ChronosTask:update_s3_deployment STAGING
> ct:update_s3_deployment:1362348000000:0
> ChronosTask:update_s3_deployment FINISHED i-6282fa11
> ct:update_s3_deployment:1362347101316:1
> ChronosTask:update_s3_deployment FINISHED i-6282fa11
> ct:update_s3_deployment:1362347100000:0
> ChronosTask:update_s3_deployment STAGING
> ct:update_s3_deployment:1362346200000:0
> ChronosTask:update_s3_deployment FINISHED i-6282fa11
> ct:update_s3_deployment:1362345300000:0
> ChronosTask:update_s3_deployment FINISHED i-6282fa11
> ct:update_s3_deployment:1362344400000:0
> ChronosTask:update_s3_deployment FINISHED i-6282fa11
> ct:update_s3_deployment:1362343500000:0
> ChronosTask:update_s3_deployment FINISHED
> ct:update_s3_deployment:1362342600000:0
> ChronosTask:update_s3_deployment FINISHED i-04097277
> ct:update_s3_deployment:1362341700000:0
> ChronosTask:update_s3_deployment FINISHED i-6282fa11
> ct:update_mobile_use:1362355210893:1 ChronosTask:update_mobile_use STAGING
> ct:update_mobile_use:1362355208879:0 ChronosTask:update_mobile_use FAILED
> i-6282fa11
> ct:update_mobile_use:1362355204743:2 ChronosTask:update_mobile_use STAGING
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