diff options
| author | Zhao Lei <zhaolei@cn.fujitsu.com> | 2015-07-20 17:54:50 +0800 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2015-08-09 07:07:10 -0700 |
| commit | 78fa177029802f7f10953d357067171f39a79b81 (patch) | |
| tree | 4fad44e0af6c011fb8ba00a0f21cad1b95e8d6d1 /net/lapb/lapb_timer.c | |
| parent | a323e8139c3617b2bf975317725d0fd962886d06 (diff) | |
btrfs: Show detail information when mount failed on missing devices
When mount failed because missing device, we can see following
dmesg:
[ 1060.267743] BTRFS: too many missing devices, writeable mount is not allowed
[ 1060.273158] BTRFS: open_ctree failed
This patch add missing_device_number and tolerated_missing_device_number
to above output, to let user know what really happened, and helps
bug-report and debug.
dmesg after patch:
[ 127.050367] BTRFS: missing devices(1) exceeds the limit(0), writeable mount is not allowed
[ 127.056099] BTRFS: open_ctree failed
Changelog v1->v2:
1: Changed to more clear description, suggested-by:
Anand Jain <anand.jain@oracle.com>
Suggested-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions