diff options
| author | Lars Ellenberg | 2018-12-20 17:23:33 +0100 |
|---|---|---|
| committer | Jens Axboe | 2018-12-20 09:51:30 -0700 |
| commit | 4ef2a4f43f5e52c6ff50a53cb49cf468bacf8cc2 (patch) | |
| tree | 9292f4cb6d70d8b2ed59da6cee4505cdf01712b9 /fs/no-block.c | |
| parent | b17b59602b6dcf8f97a7dc7bc489a48388d7063a (diff) | |
drbd: fix confusing error message during attach
If we attach a (consistent) backing device,
which knows about a last-agreed effective size,
and that effective size is *larger* than the currently requested size,
we refused to attach with ERR_DISK_TOO_SMALL
Failure: (111) Low.dev. smaller than requested DRBD-dev. size.
which is confusing to say the least.
This patch changes the error code in that case to ERR_IMPLICIT_SHRINK
Failure: (170) Implicit device shrinking not allowed. See kernel log.
additional info from kernel:
To-be-attached device has last effective > current size, and is consistent
(9999 > 7777 sectors). Refusing to attach.
It also allows to attach with an explicit size.
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/no-block.c')
0 files changed, 0 insertions, 0 deletions