Till Toenshoff created MESOS-9046:
-------------------------------------
Summary: Agent restart may fail on checkpointed resources.
Key: MESOS-9046
URL: https://issues.apache.org/jira/browse/MESOS-9046
Project: Mesos
Issue Type: Improvement
Affects Versions: 1.6.0
Reporter: Till Toenshoff
When the user changes the agent resources, the resulting error message does not
help in getting the problem resolved.
Consider a user having added or changed a mounted volume, then restart the
agent while only having erased {{${MESOS_WORK_DIR}/meta/slaves/latest}} - the
result may look as follows;
{noformat}
E0702 11:44:53.000000 2278 slave.cpp:7305] EXIT with status 1: Failed to
perform recovery:
Checkpointed resources
[...]
[MOUNT:/dcos/volume1,5b0ca558-7e1f-463a-87ab-4c52899c4727:name-data]:5851
are incompatible with agent resources
[...]
{noformat}
This error message, while certainly being correct, may not be as helpful as it
could be. We should consider offering advice on how to work around or fix this
very common issue.
We may want to tell the user to:
1. {{rm -rf ${MESOS_WORK_DIR}/meta/slaves/latest}}
2. {{rm -rf ${MESOS_WORK_DIR}/meta/resources}}
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