You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
48 lines
1.6 KiB
48 lines
1.6 KiB
From e23c2663da73f905aa5fa9800feda3d08a8026ee Mon Sep 17 00:00:00 2001 |
|
From: Gioh Kim <gi-oh.kim@profitbricks.com> |
|
Date: Mon, 20 Mar 2017 10:51:56 +0100 |
|
Subject: [RHEL7.5 PATCH 017/169] super1: ignore failfast flag for setting |
|
device role |
|
|
|
There is corner case for setting device role, |
|
if new device has failfast flag. |
|
The failfast flag should be ignored. |
|
|
|
Signed-off-by: Gioh Kim <gi-oh.kim@profitbricks.com> |
|
Signed-off-by: Jack Wang <jinpu.wang@profitbricks.com> |
|
Signed-off-by: Jes Sorensen <Jes.Sorensen@gmail.com> |
|
--- |
|
super1.c | 8 +++++--- |
|
1 file changed, 5 insertions(+), 3 deletions(-) |
|
|
|
diff --git a/super1.c b/super1.c |
|
index 882cd61..f3520ac 100644 |
|
--- a/super1.c |
|
+++ b/super1.c |
|
@@ -1491,6 +1491,7 @@ static int add_to_super1(struct supertype *st, mdu_disk_info_t *dk, |
|
struct devinfo *di, **dip; |
|
bitmap_super_t *bms = (bitmap_super_t*)(((char*)sb) + MAX_SB_SIZE); |
|
int rv, lockid; |
|
+ int dk_state; |
|
|
|
if (bms->version == BITMAP_MAJOR_CLUSTERED && dlm_funs_ready()) { |
|
rv = cluster_get_dlmlock(&lockid); |
|
@@ -1501,11 +1502,12 @@ static int add_to_super1(struct supertype *st, mdu_disk_info_t *dk, |
|
} |
|
} |
|
|
|
- if ((dk->state & 6) == 6) /* active, sync */ |
|
+ dk_state = dk->state & ~(1<<MD_DISK_FAILFAST); |
|
+ if ((dk_state & 6) == 6) /* active, sync */ |
|
*rp = __cpu_to_le16(dk->raid_disk); |
|
- else if (dk->state & (1<<MD_DISK_JOURNAL)) |
|
+ else if (dk_state & (1<<MD_DISK_JOURNAL)) |
|
*rp = MD_DISK_ROLE_JOURNAL; |
|
- else if ((dk->state & ~2) == 0) /* active or idle -> spare */ |
|
+ else if ((dk_state & ~2) == 0) /* active or idle -> spare */ |
|
*rp = MD_DISK_ROLE_SPARE; |
|
else |
|
*rp = MD_DISK_ROLE_FAULTY; |
|
-- |
|
2.7.4 |
|
|
|
|