openstack/nova
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releasenotes: Add fixes note for bug #1882521

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As Ib9059dde41b0a07144ffa26552577308b1ffc9e1 introduced a known issue
release note we should follow up with a fixes release note now that
Ib9ed7069cef5b73033351f7a78a3fb566753970d has resolved this.

Related-Bug: #1882521
Related-Bug: #1894804
Change-Id: I87dacf14c061dfd544207e7374626e59f380db3a
This commit is contained in:
Lee Yarwood 2020-10-21 08:56:18 +01:00
parent a83001a903
commit c716e7608e
1 changed files with 11 additions and 0 deletions
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releasenotes/notes/bug-1894804-bef8703f8364f9af.yaml Normal file
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---
fixes:
- |
`bug 1882521`_ has now been resolved by increasing the incremental
and max sleep times between device detach attempts. This works around some
undefined QEMU behaviour documented in `bug 1894804`_ where overlapping
``device_del`` requests would cancel the initial call leading to a
situation where the device was never detached fully.
.. _bug 1882521: https://bugs.launchpad.net/nova/+bug/1882521
.. _bug 1894804: https://bugs.launchpad.net/qemu/+bug/1894804