spare-same-slot allows re-adding of missing array member with disk
re-inserted into the same slot where previous member was plugged in.
If in the meantime another spare has been used for recovery, same slot
cookie should be ignored.
Signed-off-by: Przemyslaw Czarnowski <przemyslaw.hawrylewicz.czarnowski@xxxxxxxxx>
---
Incremental.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/Incremental.c b/Incremental.c
index ef719fa..137bd75 100644
--- a/Incremental.c
+++ b/Incremental.c
@@ -968,11 +968,13 @@ static int array_try_spare(char *devname, int *dfdp, struct dev_policy *pol,
* arrays/containers that match 'target'.
* If 'target' is set and 'bare' is true, we prefer the
* array which matches 'target'.
+ * target is considered only if we deal with degraded array
*/
if (target) {
if (strcmp(target->metadata, mp->metadata) == 0 &&
memcmp(target->uuid, mp->uuid,
- sizeof(target->uuid)) == 0) {
+ sizeof(target->uuid)) == 0 &&
+ sra->array.failed_disks > 0) {
/* This is our target!! */
if (chosen)
sysfs_free(chosen);
--
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