nova/releasenotes
Jens Harbott f8eb8a7bc5 Make supports_direct_io work on 4096b sector size
The current check uses an alignment of 512 bytes and will fail when the
underlying device has sectors of size 4096 bytes, as is common e.g. for
NVMe disks. So use an alignment of 4096 bytes, which is a multiple of
512 bytes and thus will cover both cases.

Conflicts:
	nova/privsep/utils.py
        - supports_direct_io() is still in nova/utils.py for older
        stable branches

Change-Id: I5151ae01e90506747860d9780547b0d4ce91d8bc
Closes-Bug: 1801702
Co-Authored-By: Alexandre Arents <alexandre.arents@corp.ovh.com>
(cherry picked from commit 14d98ef1b4)
2018-11-21 10:47:30 +00:00
..
notes Make supports_direct_io work on 4096b sector size 2018-11-21 10:47:30 +00:00
source Remove setting of version/release from releasenotes 2017-11-16 19:35:53 +00:00