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thecodeteam / mesos-module-dvdi

Mesos Docker Volume Driver Isolator module

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[Question] How can I check the bind mount info via namespace after "dvdcli mount"

gyliu513 opened this issue · comments

commented

Does there are any files can enable me do the check?

The reason is that when I was doing the project of https://issues.apache.org/jira/browse/MESOS-4355 , the shepherd has a question: He think that we do not need do dvdcli umount when cleanup or recover, we want to make sure there is no impact if we did not call unmount when cleanup or recover.

Another point from shepherd is that we run the dvdcli mount in container's namespace, so we do not need to unmount when clean up as the mount point will be managed by the container, once container goes away, the mount point also goes away. So I was verifying those issues and want to get some help from you guys. Thanks.

commented

Let me leave this one for @cantbeong to address.

commented

I was using convoy nfs driver first and the driver will not generate mount point, after switching to devicemaper, it works well and I can check the mount point via /proc/mounts.