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https://issues.apache.org/jira/browse/MESOS-8121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16213278#comment-16213278
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Avinash Sridharan commented on MESOS-8121:
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[~gilbert] [~jieyu] we should return a failure if we see an incompatibility on
the ftype instead of selecting another backend by default. I am just concerned
that this is something that needs to be boiled up to the operator instead of
silently failing and selecting a less performant backend?
> Unified Containerizer Auto backend should check xfs ftype for overlayfs
> backend.
> --------------------------------------------------------------------------------
>
> Key: MESOS-8121
> URL: https://issues.apache.org/jira/browse/MESOS-8121
> Project: Mesos
> Issue Type: Bug
> Components: containerization
> Reporter: Gilbert Song
> Labels: backend, provisioner
>
> when using xfs as the backing filesystem in unified containerizer, the
> `ftype` has to be equal to 1 if we are using the overlay fs backend. we
> should add the detection in auto backend logic because some OS (like centos
> 7.2) has xfs ftype=0 by default.
> https://docs.docker.com/engine/userguide/storagedriver/overlayfs-driver/
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