# Multi-range trim command test with io_uring_cmd I/O engine for nvme-ns # generic character device. # [global] filename=/dev/ng0n1 ioengine=io_uring_cmd cmd_type=nvme size=10M iodepth=32 thread=1 stonewall=1 [write_bs] bs=4096 rw=randtrim num_range=8 [write_bssplit] bssplit=4k/10:64k/50:32k/40 rw=trim num_range=8