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 } } Bart.