On Thu, Nov 09, 2017 at 04:54:06PM +0800, Eryu Guan wrote: > On Thu, Nov 09, 2017 at 03:32:48PM +0800, Hou Tao wrote: > > Hi, > > > > This is the v3 patchset for testing the XFS umount hang problem caused by > > the pending dquota log item in AIL. The problem has not been fixed in > > XFS yet, and Carlos Maiolino is working on it [1]. > > > > The bug that the test case can not reproduced on a 15GB scratch device > > has been fixed, and many thanks to Eryu Guan. I had tested it on 4.14-rc8, > > and the problem can be reproduced reliably now. > > > > Comments and questions are welcome. > > I finally could reproduce the hang, thanks a lot! > > But I won't merge the test until the fix is upstream, otherwise it would > interrupt all test runs on XFS. Just FYI, I should have the patch ready soon, it already passes this test, I just need to make sure I'm not screwing up with the locks. > > And I have some nitpicks on individual patches :) > > Thanks, > Eryu > > > > > Regards, > > Tao > > > > --- > > Changes since v2: > > > > v3: > > * dmflakey: support error_writes feature for dm-flakey > > * check the availability of error_writes by trial instead of version number > > > > * xfs: test for umount hang caused by the pending dquota log item in AIL > > * calculate log_ofs correctly by using convert cmd in xfs_db > > > > * common/rc: factor out _scratch_xfs_[get|set]_sb_field > > * reimplement _scratch_xfs_[get|set]_sb_field based on > > _scratch_xfs_[get|set]_metadata_field. > > > > v2: > > * http://www.spinics.net/lists/fstests/msg07792.html > > > > v1: > > * https://www.spinics.net/lists/fstests/msg07622.html > > > > [1]: https://www.spinics.net/lists/linux-xfs/msg11614.html > > > > Hou Tao (4): > > dmflakey: support multiple dm targets for a dm-flakey device > > dmflakey: support error_writes feature for dm-flakey > > xfs: test for umount hang caused by the pending dquota log item in AIL > > common/rc: factor out _scratch_xfs_[get|set]_sb_field > > > > common/dmflakey | 29 +++++++++- > > common/fuzzy | 33 ----------- > > common/xfs | 47 ++++++++++++++++ > > tests/xfs/007 | 6 +- > > tests/xfs/098 | 4 +- > > tests/xfs/186 | 3 +- > > tests/xfs/199 | 13 ++--- > > tests/xfs/307 | 11 +--- > > tests/xfs/308 | 11 +--- > > tests/xfs/339 | 6 +- > > tests/xfs/340 | 2 +- > > tests/xfs/999 | 163 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ > > tests/xfs/999.out | 2 + > > tests/xfs/group | 1 + > > 14 files changed, 257 insertions(+), 74 deletions(-) > > create mode 100755 tests/xfs/999 > > create mode 100644 tests/xfs/999.out > > > > -- > > 2.9.5 > > > > -- > > To unsubscribe from this list: send the line "unsubscribe fstests" in > > the body of a message to majordomo@xxxxxxxxxxxxxxx > > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Carlos -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
