On Wed, 23 Sep 2020, Sudhakar Panneerselvam wrote: > Could someone review this patch set, please? > > Thanks > Sudhakar Hi I'd like to ask - what sector size do you use in dm-crypt? Could the issue be fixed just by using the smallest possible 512-byte sectors? What I/O method does qemu use? Is it direct i/o + aio? What is unaligned - the base address? Or length? Or the sector number? Could you use strace on qemu and show an example of an I/O that fails due to alignment? Mikulas -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
