Joseph Wu created MESOS-4824:
--------------------------------
Summary: "filesystem/linux" isolator does not unmount orphaned
persistent volumes
Key: MESOS-4824
URL: https://issues.apache.org/jira/browse/MESOS-4824
Project: Mesos
Issue Type: Bug
Components: isolation
Affects Versions: 0.25.0, 0.24.0, 0.26.0, 0.27.0
Reporter: Joseph Wu
Assignee: Joseph Wu
A persistent volume can be orphaned when:
# A framework registers with checkpointing enabled.
# The framework starts a task + a persistent volume.
# The agent exits. The task continues to run.
# Something wipes the agent's {{meta}} directory. This removes the
checkpointed framework info from the agent.
# The agent comes back and recovers. The framework for the task is not found,
so the task is considered orphaned now.
The agent currently does not unmount the persistent volume, saying (with
{{GLOG_v=1}})
{code}
I0229 23:55:42.078940 5635 linux.cpp:711] Ignoring cleanup request for unknown
container: a35189d3-85d5-4d02-b568-67f675b6dc97
{code}
Test implemented here: https://reviews.apache.org/r/44122/
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
