On Thu, Jun 02, 2022 at 12:30:56PM +0100, Filipe Manana wrote: > On Tue, May 24, 2022 at 09:18:37AM +0200, Christoph Hellwig wrote: > > Test that repair handles the case where it needs to read from more than > > a single mirror on the raid1c3 profile. > > The test currently fails (at least on current misc-next branch), as the > repair does not happen, see below. Is it a bug in the repair code for > raid1c3 (I haven't checked)? Yes, it only repairs the previously bad copy and doesn't propagate the repair. > Also why only raid1c3 coverage and not raid1c4 as well? Because I've really wanted any coverage at all for mutiple mirror repair operations. raid1c4 is probably useful to test, but won't increase the coverage of the read repair code much.
