I also don't know if the "-R stride=X" parameter is being passed to mke2fs either, but that also needs to be adjusted based on the chunksize.
-- Initial install, RAID; use --assume-clean with mdadm, and prompt for chunk size https://launchpad.net/bugs/77470 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs