Take this with a grain of salt, since I'm not a kernel developer: If you can trigger the issue with bitmap=none I would say that is a valuable data point. On Fri, 25 Oct 2024 at 10:40, Christian Theune <ct@xxxxxxxxxxxxxxx> wrote: > > Hi, > > I’m working on getting a test without bitmap. To make things simple for myself: is it helpful if I just use “mdadm --grow --bitmap=none” to disable it or is that futile? > > Christian > > > On 23. Oct 2024, at 03:13, Yu Kuai <yukuai1@xxxxxxxxxxxxxxx> wrote: > >