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[Xing Yang <1266051@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

The connect_volume and disconnect_volume code in
LibvirtISCSIVolumeDriver assumes that the targets for different portals
are the same for the same multipath device. This is true for some arrays
but not for others. When there are different targets associated with
different portals for the same multipath device, multipath doesn't work
properly during attach/detach volume operations.

** Affects: nova
     Importance: Undecided
     Assignee: Xing Yang (xing-yang)
         Status: In Progress

** Changed in: nova
     Assignee: (unassigned) => Xing Yang (xing-yang)

** Changed in: nova
       Status: New => In Progress

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https://bugs.launchpad.net/bugs/1266051

Title:
  Attach/detach volume iSCSI multipath doesn't work properly if there
  are different targets associated with different portals for a
  mulitpath device.

Status in OpenStack Compute (Nova):
  In Progress

Bug description:
  The connect_volume and disconnect_volume code in
  LibvirtISCSIVolumeDriver assumes that the targets for different
  portals are the same for the same multipath device. This is true for
  some arrays but not for others. When there are different targets
  associated with different portals for the same multipath device,
  multipath doesn't work properly during attach/detach volume
  operations.

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