| # io_uring_cmd I/O engine for nvme-ns generic zoned character device |
| # |
| # NOTE: |
| # Regular writes against a zone should be limited to QD1, as the device can |
| # reorder the requests. |
| # |
| # As the passthrough path do not use an IO scheduler (such as mq-deadline), |
| # the queue depth should be limited to 1 to avoid zone invalid writes. |
| |
| [global] |
| filename=/dev/ng0n1 |
| ioengine=io_uring_cmd |
| cmd_type=nvme |
| zonemode=zbd |
| size=1G |
| iodepth=1 |
| bs=256K |
| verify=crc32c |
| stonewall=1 |
| |
| [rand-write] |
| rw=randwrite |
| |
| [write-opts] |
| rw=write |
| registerfiles=1 |
| sqthread_poll=1 |
| sqthread_poll_cpu=0 |
| |
| [randwrite-opts] |
| rw=randwrite |
| sqthread_poll=1 |
| sqthread_poll_cpu=0 |
| nonvectored=1 |
| registerfiles=1 |