On 12/6/18 10:19 AM, Bart Van Assche wrote:
> On Thu, 2018-12-06 at 10:00 -0700, Jens Axboe wrote:
>> On 12/6/18 9:47 AM, Bart Van Assche wrote:
>>> If I merge Jens' for-next branch with Linus' master branch, boot the
>>> resulting kernel in a VM and run blktests/tests/srp/002 then that test
>>> never finishes. The same test passes against Linus' master branch. I
>>> think this is a regression. The following appears in the system log if
>>> I run that test:
>>
>> You are running that test on a dm device? Can you shed some light on
>> how that dm device is setup?
>
> Hi Jens,
>
> The dm device referred to in my e-mail is a dm-mpath device created by test
> srp/002. All parameters of that device are under control of that test script.
> From the srp/002 test script:
>
> DESCRIPTION="File I/O on top of multipath concurrently with logout and login
> (mq)"
>
> From srp/multipath.conf:
>
> defaults {
> find_multipaths no
> user_friendly_names yes
> queue_without_daemon no
> }
>
> devices {
> device {
> vendor "LIO-ORG|SCST_BIO|FUSIONIO"
> product ".*"
> features "1 queue_if_no_path"
> path_checker tur
> }
> }
5 kernel compiles later, and I think I'm almost ready to run it...
--
Jens Axboe
