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https://reviews.apache.org/r/46858/
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Review request for mesos, Gilbert Song, Ian Downes, and Timothy Chen.
Bugs: MESOS-5239
https://issues.apache.org/jira/browse/MESOS-5239
Repository: mesos
Description
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In filesystem/linux isolator, we will need to make sure the mount that
contains the agent's working directory is a shared mount in its own
peer group so that cloning the host mount table (e.g., when launching
a container with a new mount namespace) does not create an extra
reference to the mounts under the agent's work_dir.
However, if the mount containing the agent's working directory is
already a shared mount in its own peer group, we don't have to create
another bind mount for the agent's working directory. This patch
allows the filesystem/linux isolator to skip the bind mount if
possible.
Diffs
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src/slave/containerizer/mesos/isolators/filesystem/linux.cpp
a6e748ae777b6280f5dab0a6fec7305f931f2c22
Diff: https://reviews.apache.org/r/46858/diff/
Testing
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sudo make check
Thanks,
Jie Yu
