Re: [PATCH v5 12/12] md: fix abnormal io_opt from member disks

On Mon, Jan 19, 2026 at 03:24:19PM +0800, Yu Kuai wrote:
> >> E.g. a spinning hard drive connect to this HBA card reports its max_sectors as 32767 sectors.
> >> This is around 16MB and too large for normal hard drive.
> > Which is larger than what we'd expect for the HDD itself, where it
> > should be around 1MB.  But HBAs do weird stuff, so it might actually
> > be correct here.  Have you talked to the mpt3sas maintainers?
> 
> We CC them in several previous threads, however, they're not responding. :(

In that case we'll have to assume the value is intended.  Especially
if the HBA is running in RAID mode, which would be only sensible path
to modify this value anyway.