Control: reassign -1 src:linux * detlev schmidtke <nst0...@gmail.com> [211226 18:21]: > Yes, sorry for having caused this inconvenience > > I repeat and extend the OP: > > 1st error: > > fstrim --verbose --all > > reports nothing, but should due to --verbose > > 2nd error: > > fstrim --verbose / > > gives a wrong error message "fstrim: /: the discard operation is not > supported"
If the kernel says it's unsupported, than that is not an fstrim (src:util-linux) problem. Reassigning to src:linux for this. I guess if you send a full reproduction scenario, that would be more helpful for everyone involved. > This happens on Debian 11.2 Bullseye on an Intel hardware > > The root file system is a RAID1 software array, but on a second Intel > hardware with only one SSD, same Debian version, the behavior of fstrim > is the same > > On a Raspberry Pi with Debian 10 Buster, everything works fine: That's like, completely different hardware? BR, Chris