On Fri, 2017-08-18 at 16:00 -0500, Don Brace wrote: > prevent systemd-udevd from changing a device's sysfs entry > max_sectors_kb back to the default value. > - max_sectors_kb can be tweaked for better performance. > - udev can be triggered by sg_logs -t or scsi_temperature, ... > - sd_revalidate_disk is called from udev by ioctl BLKRRPART Hello Don, Which udev rule changes max_sectors_kb back to the default? Why do you want to change the kernel code instead of modifying that udev rule? What software changes max_sectors_kb to a smaller value? Is it a udev rule or perhaps something else? Thanks, Bart.
