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raid: define seg->extents_copied

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seg->extents_copied has to be defined properly on reducing
the size of a raid LV or conversion from raid5 with 1 stripe
to raid1 will fail.

Related: rhbz834579
Related: rhbz1191935
Related: rhbz1191978
This commit is contained in:
Heinz Mauelshagen 2017-03-07 23:28:09 +01:00
parent aedac100f9
commit 3a5561e5ab
1 changed files with 2 additions and 0 deletions
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2
lib/metadata/lv_manip.c
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@ -1393,6 +1393,8 @@ static int _lv_reduce(struct logical_volume *lv, uint32_t extents, int delete)
lv->le_count -= extents;
lv->size = (uint64_t) lv->le_count * lv->vg->extent_size;
if (seg)
seg->extents_copied = seg->len;
if (!delete)
return 1;