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| author |   Heinz Mauelshagen <heinzm@redhat.com> | 2016-06-14 15:23:13 -0400 |
|---|---|---|
| committer |   Mike Snitzer <snitzer@redhat.com> | 2016-06-14 18:52:14 -0400 |
| commit | 6e20902e8f9e1551afa75bd499be853a95745b9f (patch) | |
| tree | 7aab7c01aae2cf81f3da0fb987673a0b8d4d8bf0 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | dm raid: support to change bitmap region size (diff) | |
| download | linux-dev-6e20902e8f9e1551afa75bd499be853a95745b9f.tar.xz linux-dev-6e20902e8f9e1551afa75bd499be853a95745b9f.zip | |
dm raid: fix failed takeover/reshapes by keeping raid set frozen
Superblock updates where bogus causing some takovers/reshapes to fail.
Introduce new runtime flag (RT_FLAG_KEEP_RS_FROZEN) to keep a raid set
frozen when a layout change was requested. Userpace will immediately
reload the table w/o the flags requesting such change once they made it
to the superblocks and any change of recovery/reshape offsets has to be
avoided until after read.
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions