On Wed, Mar 22, 2023 at 09:26:07AM +0800, Yu Kuai wrote: > Hi, > > 在 2023/03/21 19:43, Ming Lei 写道: > > On Fri, Feb 17, 2023 at 10:21:58AM +0800, Yu Kuai wrote: > > > From: Yu Kuai <yukuai3@xxxxxxxxxx> > > > > > > Changes from RFC: > > > - remove the patch to factor out GD_NEED_PART_SCAN > > > > > > Yu Kuai (2): > > > block: Revert "block: Do not reread partition table on exclusively > > > open device" > > > block: fix scan partition for exclusively open device again > > > > Hi Yu kuai, > > > > Looks the original issue starts to re-appear now with the two patches: > > > > https://lore.kernel.org/linux-block/20221130135344.2ul4cyfstfs3znxg@quack3/ > > > > And underlying disk partition and raid partition can be observed at the > > same time. > > > > Can you take a look? > Yes, thanks for the report. I realize that sda1 adn sdb1 is created > while raid open sda and sdb excl, and I think this problem should exist > before this patchset. Looks not reproduced before applying your two patches, that is exactly what Jan tried to fix with 36369f46e917 ("block: Do not reread partition table on exclusively open device"). The issue is reported by Changhui's block regression test. Thanks, Ming
