mesos-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Chengwei Yang <>
Subject mesos leader switch may lead orphan tasks
Date Tue, 29 Nov 2016 11:20:29 GMT
Hi there,

We're upgrading mesos from 0.28.2 to 1.0.2 and we found an interesting problem.

We followed the official upgrade guide so first upgrade 2 following
mesos-master, and then the leading master.

Once the leading master upgraded, the leader switched to another 1.0.2

Now, stop here.

we found that the leading master does below from its log.

Adding task ...
Adding task ...
SUBSRIBE framework
SUBSRIBE framework

So the problem is when it adding existed tasks, it can not found corresponding
framework, so the task becomes **Orphan**.

Is this a known preempt issue or am I missing anything?


View raw message