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[Bug 1180497] Re: FC attach code doesn't discover multipath device

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Thierry Carrez <thierry.carrez+lp@xxxxxxxxx>
Date: Wed, 29 May 2013 10:35:28 -0000
Reply-to: Bug 1180497 <1180497@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

** Changed in: nova
       Status: Fix Committed => Fix Released

** Changed in: nova
    Milestone: None => havana-1

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https://bugs.launchpad.net/bugs/1180497

Title:
  FC attach code doesn't discover multipath device

Status in OpenStack Compute (Nova):
  Fix Released
Status in OpenStack Compute (nova) grizzly series:
  In Progress

Bug description:
  Sometimes the FC attach code doesn't discover the devices under a multipath device due to changes in multipath -l output.
  It causes the device to show up in the DB as "/dev/" instead of "/dev/sdb".   This causes devices to fail to detach correctly.

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