[PATCH] nvmet: make nvmet_wq visible in sysfs

[Guixin Liu]

在 2024/10/31 02:38, Chaitanya Kulkarni 写道:
> On 10/30/24 04:20, Guixin Liu wrote:
>> Sorry for the unclear explanation.
>>
>> The transport is tcp and the backend is block.
>>
>> This is just a solution level thing, in some complicated scenarios, we
>> deploy multiple
>>
>> missions on one machine(hybrid deployment), such as:
>>
>> 1. Dockers for function computation.
>>
>> 2. Real-time tasks.
>>
>> 3. Monitoring, and handling events and managemets.
>>
>> 4. And also nvme target server.
>>
>> All of them are retrict to their own cpu cores to prevent mutual
>> influence.
>>
>> There is no problem if nvmet_wq running on all cpus of course, but for
>> strict isolation,
>>
>> we need to do this retriction.
>>
>> I dont know if I've given enough detail.
>>
>> Best Regards,
>>
>> Guixin Liu
> can you please send a patch with detailed usecase ?
>
> Also, it will be nice (not a blocker to merge this patch) if you can
> provide
> steps similar to listed above so we can get this scenario tested, even
> better
> if you can submit a block test, but if not I'll send one once I get steps.
>
> -ck

I will send the v2 with our usecase to expain why we should restrict the 
cpumask,

I'm concerned whether blktests can handle such complex tests, as it 
relies on deploying

many Docker containers and services. Should it only test the case of 
setting the cpumask

with fio?

Best Regards,

Guixin Liu

>