On 4 December 2016 at 01:55, Josep Lladonosa <jllad...@gmail.com> wrote: > On 4 Dec 2016 05:40, "Volta" <xvo...@gmail.com> wrote: >> 1 not aligned >> 1 aligned >> -- 8< -- >> >> So, I fell back to how we used to do this, but the numbers are... weird: >> >> -- 8< -- >> $ cat /sys/block/sdi/queue/optimal_io_size >> 33553920 > > Maybe this value is not drive related but usb bus related. Is that a usb > drive? I guess so. Found similar cases. One of them: > > https://www.mail-archive.com/search?l=linux-...@vger.kernel.org&q=subject:%22Re%5C%3A+questions+about+uas%22&o=newest&f=1
Interesting! Yes, as you've guessed, it is a USB drive, using the uas driver. So, not a parted bug, and I've got a new avenue to read up on. Thank you! -V
