md: set MD_RECOVERY_RECOVER when starting a degraded array.
This ensures that 'sync_action' will show 'recover' immediately the
array is started. If there is no spare the status will change to
'idle' once that is detected.
Clear MD_RECOVERY_RECOVER for a read-only array to ensure this change
happens.
This allows scripts which monitor status not to get confused -
particularly my test scripts.
Signed-off-by: NeilBrown <neilb@suse.com>
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 324f9df..5b62a3d4 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -5218,6 +5218,11 @@
if (sysfs_link_rdev(mddev, rdev))
/* failure here is OK */;
+ if (mddev->degraded && !mddev->ro)
+ /* This ensures that recovering status is reported immediately
+ * via sysfs - until a lack of spares is confirmed.
+ */
+ set_bit(MD_RECOVERY_RECOVER, &mddev->recovery);
set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
if (mddev->flags & MD_UPDATE_SB_FLAGS)
@@ -8164,6 +8169,7 @@
*/
set_bit(MD_RECOVERY_INTR, &mddev->recovery);
md_reap_sync_thread(mddev);
+ clear_bit(MD_RECOVERY_RECOVER, &mddev->recovery);
clear_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
goto unlock;
}