We are using Linux 5.15, by the way. Konst Mayer <cdlscpmv@xxxxxxxxx> wrote: > Hello, > > In our setup, we created a dedicated real-time section on top of RAID0 > (backed by multiple SSDs). The rest of the filesystem resides on another > device. > > When we ran the "fstrim" command on the mountpoint (mounted with -o > rtdev=/dev/md/raid), the discard does not propogate to the real-time > partition, and only the partition with metadata gets trimmed. > > Is there a solution to this? > > Best regards, > Konst