K 10 svn:author V 3 avg K 8 svn:date V 27 2019-11-18T09:38:35.209390Z K 7 svn:log V 2145 MFV r354378,r354379,r354386: 10499 Multi-modifier protection (MMP) 10499 Multi-modifier protection (MMP) illumos/illumos-gate@e0f1c0afa46cc84d4b1e40124032a9a87310386e https://github.com/illumos/illumos-gate/commit/e0f1c0afa46cc84d4b1e40124032a9a87310386e https://www.illumos.org/issues/10499 Port the following ZFS commits from ZoL to illumos. 379ca9cf2 Multi-modifier protection (MMP) bbffb59ef Fix multihost stale cache file import 0d398b256 Do not initiate MMP writes while pool is suspended 10701 Correct lock ASSERTs in vdev_label_read/write illumos/illumos-gate@58447f688d5e308373ab16a3b129bc0ba0fbc154 https://github.com/illumos/illumos-gate/commit/58447f688d5e308373ab16a3b129bc0ba0fbc154 https://www.illumos.org/issues/10701 Port of ZoL commit: 0091d66f4e Correct lock ASSERTs in vdev_label_read/write At a minimum, this fixes a blown assert during an MMP test run when running on a DEBUG build. 11770 additional mmp fixes illumos/illumos-gate@4348eb901228d2f8fa50bb132a34248e8662074e https://github.com/illumos/illumos-gate/commit/4348eb901228d2f8fa50bb132a34248e8662074e https://www.illumos.org/issues/11770 Port a few additional MMP fixes from ZoL that came in after our initial MMP port. 4ca457b065 ZTS: Fix mmp_interval failure ca95f70dff zpool import progress kstat (only minimal changes from above can be pulled in right now) 060f0226e6 MMP interval and fail_intervals in uberblock Note from the committer (me). I do not have any use for this feature and I have not tested it. I only did smoke testing with multihost=off. Please be aware. I merged the code only to make future merges easier. Portions contributed by: Jerry Jelinek Portions contributed by: Tim Chase Portions contributed by: sanjeevbagewadi Portions contributed by: John L. Hammond Portions contributed by: Giuseppe Di Natale Portions contributed by: Prakash Surya Portions contributed by: Brian Behlendorf Author: Olaf Faaland MFC after: 4 weeks END