My colleague and I have been trying to no avail to get the tests in the rdma-core repository to pass. We have tried running the tests on variety of different hardware at this point, but we keep running into numerous and/or non-trivial failures, none of which have anything to do with the MANA provider changes covered by the SRU (I would say with a very high degree of confidence). I can't find anyone who has actually run these tests, let alone successfully, so I don't know if they all work, even when run against appropriately configured hardware.
I added the tests in the rdma-core repository to the SRU test plan because the changes that I introduced touched files outside of the providers/mana directory. Upon reconsideration, I realized that I can limit the SRU changes to just the providers/mana directory and the file kernel-headers/rdma/mana-abi.h without adversely affecting the MANA provider functionality. I have prepared new Noble and Oracular package versions that reflect this revised scope (see versions 50.0-2ubuntu0.2~ppa2 and 52.0-2ubuntu2.2~ppa1 in https://launchpad.net/~danpdraper/+archive/ubuntu/rdma-core- mana/+packages). I would like to revise the SRU to target these new package versions (after they are sponsored/uploaded to noble-devel and oracular-devel) and revise the scope of the test plan to exclude the tests in the rdma- core repository (none of which exercise the MANA provider). The rping test described in the test plan exercises the MANA provider's integration with the kernel and, by extension, the underlying hardware. My contacts at Microsoft and I believe that the test is a sufficient means of verifying that the changes are serving their intended purpose (i.e., enabling RDMA through Microsoft Azure Network Adapters). Note that the new package versions referenced above also include a patch corresponding to https://github.com/linux-rdma/rdma- core/commit/683218145c834eef0763e9624bb28e4960f768d5 , which was not included in the package versions initially uploaded to noble-proposed and oracular-proposed under this SRU. I will update the bug description to reflect the revised test plan scope. I will also remove the comments regarding the ibv_cmd_reg_dmabuf_mr function from the "Other Info" section. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2100089 Title: rdma-core in latest Ubuntu LTS does not support Microsoft Azure Network Adapter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/rdma-core/+bug/2100089/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
