yahoo-eng-team team mailing list archive

[Xavier Queralt <1285209@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

When attaching volumes from NFS or GlusterFS backends, nova mounts the
share in a temporary directory, this is reused when attaching another
volume from the same share so there is no need to mount it several
times.

On the other hand, when disconnecting those volumes nova doesn't even
try to unmount the share which may remain mounted and unused there. To
clean up after detach, nova could at least try to umount the shares.

** Affects: nova
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1285209

Title:
  [libvirt] nfs and glusterfs volume drivers don't unmount their shares
  when detaching

Status in OpenStack Compute (Nova):
  New

Bug description:
  When attaching volumes from NFS or GlusterFS backends, nova mounts the
  share in a temporary directory, this is reused when attaching another
  volume from the same share so there is no need to mount it several
  times.

  On the other hand, when disconnecting those volumes nova doesn't even
  try to unmount the share which may remain mounted and unused there. To
  clean up after detach, nova could at least try to umount the shares.

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