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| author | Mike Snitzer <snitzer@redhat.com> | 2017-12-05 16:02:21 -0500 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2018-01-04 19:00:19 -0500 |
| commit | cd025384455715525a296e54999349e540850301 (patch) | |
| tree | 8466079fc3c5bcb4cfa69636efef8a7cd7db84b5 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 1836df0891423dcf2b68771e04b28e2208ee95f2 (diff) | |
dm mpath: implement NVMe bio-based support
This DM multipath NVMe bio-based support requires CONFIG_NVME_MULTIPATH
to not be set. In the future hopefully NVMe multipath and DM multipath
can co-exist more seemlessly. But as is, if CONFIG_NVME_MULTIPATH=Y
then all the individal NVMe paths will remain hidden to upper layers and
as such DM multipath will not be able to manage them.
Though NVMe's native multipathing doesn't multipath namespaces across
subsystems; so technically a user _could_ use CONFIG_NVME_MULTIPATH=Y
and also use DM multipath to multipath across subsystems.
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions