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Don't create bitmap for raid5 with journal disk 

Journal disk and bitmap can't exist at the same time. It needs to check if the raid
has a journal disk when creating bitmap.

Signed-off-by: Xiao Ni <xni@redhat.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
This commit is contained in:
Xiao Ni 2020-09-15 15:44:42 +08:00 committed by Jes Sorensen
parent 64bf4dff34
commit 2ce0917240
1 changed files with 1 additions and 0 deletions
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Create.c
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@ -542,6 +542,7 @@ int Create(struct supertype *st, char *mddev,
if (!s->bitmap_file &&
s->level >= 1 &&
st->ss->add_internal_bitmap &&
s->journaldisks == 0 &&
(s->consistency_policy != CONSISTENCY_POLICY_RESYNC &&
s->consistency_policy != CONSISTENCY_POLICY_PPL) &&
(s->write_behind || s->size > 100*1024*1024ULL)) {