Files
s390-tools/etc/udev/rules.d/59-virtio-blk.rules
Peter Jin 6ee5ffef91 udev/rules.d: Set default io scheduler to 'none' for virtio-blk
Use 'none' as default io scheduler for virtio-blk devices. Performance
improvements for multi-queue setups and to reduce CPU consumption.

Signed-off-by: Peter Jin <pjin@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
2025-11-10 10:29:52 +01:00

3 lines
219 B
Plaintext

SUBSYSTEM=="block", ACTION=="add", KERNEL=="vd*[!0-9]", TEST=="queue/rotational", ATTR{queue/rotational}="0"
SUBSYSTEM=="block", ACTION=="add", KERNEL=="vd*[!0-9]", TEST=="queue/scheduler", ATTR{queue/scheduler}="none"