Commit | Line | Data |
---|---|---|
dc3259da AG |
1 | # io_uring_cmd I/O engine for nvme-ns generic zoned character device |
2 | # | |
b19c5ee1 PR |
3 | # NOTE: |
4 | # Regular writes against a zone should be limited to QD1, as the device can | |
5 | # reorder the requests. | |
6 | # | |
7 | # As the passthrough path do not use an IO scheduler (such as mq-deadline), | |
8 | # the queue depth should be limited to 1 to avoid zone invalid writes. | |
dc3259da AG |
9 | |
10 | [global] | |
11 | filename=/dev/ng0n1 | |
12 | ioengine=io_uring_cmd | |
13 | cmd_type=nvme | |
14 | zonemode=zbd | |
15 | size=1G | |
16 | iodepth=1 | |
17 | bs=256K | |
18 | verify=crc32c | |
19 | stonewall=1 | |
20 | ||
21 | [rand-write] | |
22 | rw=randwrite | |
23 | ||
24 | [write-opts] | |
25 | rw=write | |
26 | registerfiles=1 | |
27 | sqthread_poll=1 | |
28 | sqthread_poll_cpu=0 | |
29 | ||
30 | [randwrite-opts] | |
31 | rw=randwrite | |
32 | sqthread_poll=1 | |
33 | sqthread_poll_cpu=0 | |
34 | nonvectored=1 | |
35 | registerfiles=1 |