| Message ID | 20240627091016.12752-1-dwagner@suse.de (mailing list archive) |
|---|---|
| Headers | show |
| Series | Add support to run against real target | expand |
On 6/27/24 11:10, Daniel Wagner wrote: > I've added a new hook so that the default variables can be configured via the > script. This simple overwrite of the defaults allows to use external configured > setups (there is some trickery involved as it's not possible to do it only once > due to include orders). The upside of this approach is that we don't have to add > more environment variables. > Round of applause ... Thanks for doing this! > I've run blktests against a PowerStore. That worked fairly okay but there were > some fallouts which is kind of expected at this stage: > I guess we should blank out tests which don't make sense for a real target. Cheers, Hannes
On Thu, Jun 27, 2024 at 11:10:13AM +0200, Daniel Wagner wrote:
> I've added a new hook so that the default variables can be configured via the
Please make your mails readable by following the normal 73 character
limit.
Also what is more "real" about these targets? They mostly are
remote and more diverse. Maybe say arbitrary?
I've added a new hook so that the default variables can be configured via the script. This simple overwrite of the defaults allows to use external configured setups (there is some trickery involved as it's not possible to do it only once due to include orders). The upside of this approach is that we don't have to add more environment variables. I've run blktests against a PowerStore. That worked fairly okay but there were some fallouts which is kind of expected at this stage: # cat ~/.config/blktests/nvme_target_control.toml [main] skip_setup_cleanup=true nvmetcli='/home/wagi/work/nvmetcli/nvmetcli' remote='http://nvmet:5000' [host] blkdev_type='device' trtype='tcp' hostnqn='nqn.2014-08.org.nvmexpress:uuid:1a9e23dd-466e-45ca-9f43-a29aaf47cb21' hostid='1a9e23dd-466e-45ca-9f43-a29aaf47cb21' host_traddr='10.161.16.48' [subsys_0] traddr='10.162.198.45' trsvid='4420' subsysnqn='nqn.1988-11.com.dell:powerstore:00:f03028e73ef7D032D81E' subsys_uuid='3a5c104c-ee41-38a1-8ccf-0968003d54e7' # NVME_TARGET_CONTROL=/root/blktests/contrib/nvme_target_control.py ./check nvme nvme/002 (tr=tcp) (create many subsystems and test discovery) [not run] nvme_trtype=tcp is not supported in this test nvme/003 (tr=tcp) (test if we're sending keep-alives to a discovery controller) nvme/003 (tr=tcp) (test if we're sending keep-alives to a discovery controller) [passed] runtime ... 15.397s nvme/004 (tr=tcp) (test nvme and nvmet UUID NS descriptors) [failed] runtime ... 42.584s --- tests/nvme/004.out 2024-06-27 09:45:35.496518067 +0200 +++ /root/blktests/results/nodev_tr_tcp/nvme/004.out.bad 2024-06-27 10:38:59.424409636 +0200 @@ -1,3 +1,4 @@ Running nvme/004 -disconnected 1 controller(s) +No namespaces found +disconnected 13 controller(s) Test complete nvme/005 (tr=tcp) (reset local loopback target) [passed] runtime ... 11.160s nvme/006 (tr=tcp bd=device) (create an NVMeOF target) [passed] runtime ... 1.350s nvme/008 (tr=tcp bd=device) (create an NVMeOF host) [failed] runtime ... 8.748s --- tests/nvme/008.out 2024-06-27 09:45:35.496518067 +0200 +++ /root/blktests/results/nodev_tr_tcp_bd_device/nvme/008.out.bad 2024-06-27 10:39:23.624408817 +0200 @@ -1,3 +1,4 @@ Running nvme/008 +UUID 3a5c104c-ee41-38a1-8ccf-0968003d54e7 mismatch (wwid eui.3a5c104cee4138a18ccf0968003d54e7) disconnected 1 controller(s) Test complete nvme/010 (tr=tcp bd=device) (run data verification fio job) [passed] runtime ... 29.798s nnvme/012 (tr=tcp bd=device) (run mkfs and data verification fio) [failed] runtime ... 162.299s --- tests/nvme/012.out 2024-06-27 09:45:35.500518066 +0200 +++ /root/blktests/results/nodev_tr_tcp_bd_device/nvme/012.out.bad 2024-06-27 10:42:38.008402238 +0200 @@ -1,3 +1,6 @@ Running nvme/012 +fio: io_u error on file /mnt/blktests//verify.0.0: No space left on device: write offset=44917682176, buflen=4096 +fio exited with status 1 +4;fio-3.23;verify;0;28;0;0;0;0;0;0;0.000000;0.000000;0;0;0.000000;0.000000;1.000000%=0;5.000000%=0;10.000000%=0;20.000000%=0;30.000000%=0;40.000000%=0;50.000000%=0;60.000000%=0;70.000000%=0;80.000000%=0;90.000000%=0;95.000000%=0;99.000000%=0;99.500000%=0;99.900000%=0;99.950000%=0;99.990000%=0;0%=0;0%=0;0%=0;0;0;0.000000;0.000000;0;0;0.000000%;0.000000;0.000000;3508332;24662;6165;142251;5;19501;35.466984;172.426891;127;60177;2556.665370;1420.047447;1.000000%=1056;5.000000%=1548;10.000000%=1646;20.000000%=1777;30.000000%=1908;40.000000%=2072;50.000000%=2277;60.000000%=2441;70.000000%=2637;80.000000%=2932;90.000000%=3653;95.000000%=4554;99.000000%=8224;99.500000%=10027;99.900000%=14745;99.950000%=17956;99.990000%=39583;0%=0;0%=0;0%=0;418;60193;2592.427453;1433.177059;18632;44736;100.000000%;24704.690141;4469.952445;0;0;0;0;0;0;0.000000;0.000000;0;0;0.000000;0.000000;1.000000%=0;5.000000%=0;10.000000%=0;20.000000%=0;30.000000%=0;40.000000%=0;50.000000%=0;60.000000%=0;70.000000%=0;80.000000%=0;90.000000%=0;95.000000%=0;99.000000%=0;99.500000%=0;99.900000%=0;99.950000%=0;99.990000%=0;0%=0;0%=0;0%=0;0;0;0.000000;0.000000;0;0;0.000000%;0.000000;0.000000;5.627417%;9.681547%;711749;0;22200;0.1%;0.1%;0.1%;0.1%;100.0%;0.0%;0.0%;0.00%;0.00%;0.00%;0.00%;0.00%;0.00%;0.01%;0.12%;0.29%;0.43%;35.65%;56.04%;6.95%;0.47%;0.03%;0.01%;0.00%;0.00%;0.00%;0.00%;0.00%;0.00%;nvme0n1;0;1739486;0;0;0;4596624;4596624;100.00% disconnected 1 controller(s) Test complete nvme/014 (tr=tcp bd=device) (flush a command from host) ^C^C^C The flush test hanged forever but this could just be an outdated host kernel. changes: v3: - added support for previous configured target - renamed nvme_nvme_target to _require_kernel_nvme_target - use shorter redirect operator - https://lore.kernel.org/all/20240612110444.4507-1-dwagner@suse.de/ v2: - many of the preperation patches have been merged, drop them - added a python script which implements the blktests API - add some documentation how to use it - changed the casing of the environment variables to upper case v1: - initial version - https://lore.kernel.org/linux-nvme/20240318093856.22307-1-dwagner@suse.de/ Daniel Wagner (3): nvme/rc: introduce remote target support nvme/030: only run against kernel soft target contrib: add remote target setup/cleanup script Documentation/running-tests.md | 33 ++++++ check | 4 + contrib/nvme_target_control.py | 181 +++++++++++++++++++++++++++++++++ contrib/nvmet-subsys.jinja2 | 71 +++++++++++++ tests/nvme/030 | 1 + tests/nvme/rc | 65 +++++++++++- 6 files changed, 353 insertions(+), 2 deletions(-) create mode 100755 contrib/nvme_target_control.py create mode 100644 contrib/nvmet-subsys.jinja2