From 0d51bfa20e231ebcbb15c2a278c837c8e3b6c2b1 Mon Sep 17 00:00:00 2001 From: Adam Kwolek Date: Mon, 14 Mar 2011 18:17:52 +1100 Subject: [PATCH] FIX: Last_checkpoint has to be initialized in per disk units last_checkpoint is variable that tracks sync_complete sysfs entry. sync_complete is per disk counter, so initializing during starting from checkpoint has to have this in mind and convert reshape position properly. Signed-off-by: Adam Kwolek Signed-off-by: NeilBrown --- managemon.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/managemon.c b/managemon.c index 1362a0e9..19e5f417 100644 --- a/managemon.c +++ b/managemon.c @@ -667,6 +667,15 @@ static void manage_new(struct mdstat_ent *mdstat, if (sysfs_get_ll(mdi, NULL, "reshape_position", &new->last_checkpoint) != 0) new->last_checkpoint = 0; + else { + int data_disks = mdi->array.raid_disks; + if (mdi->array.level == 4 || mdi->array.level == 5) + data_disks--; + if (mdi->array.level == 6) + data_disks -= 2; + + new->last_checkpoint /= data_disks; + } dprintf("mdmon: New monitored array is under reshape.\n" " Last checkpoint is: %llu\n", new->last_checkpoint); -- 2.39.5