> On 5. Aug 2024, at 11:03, Udo Grabowski (IMK) <[email protected]> wrote: > > On 02/08/2024 19:21, Toomas Soome via illumos-discuss wrote: >> >> >>> On 2. Aug 2024, at 20:09, John D Groenveld via illumos-discuss >>> <[email protected]> wrote: >>> >>> In message <[email protected]>, "Udo Grabowski >>> (IMK)" writes: >>>> Did some more testing, could also import it on an 8 years old pool >>>> (illumos-a90d75b) with all the features (known at that time) active or >>>> enab= >>>> led: >>> >>> I'm not able to reproduce. >>> Here's my test procedure: >>> Booted 151a8 >>> Created two pools: >>> # mkfile 64M /root/features >>> # mkfile 64M /root/version28 >>> # zpool create features /root/features >>> # zpool create -d -o version=28 version28 /root/version28 >>> # zfs create features/test >>> # zfs create version28/test >>> # dd if=/dev/urandom of=/features/test/wee bs=1024k count=16 >>> # md5sum /features/test/wee >>> # cp /features/test/wee /version28/test/ >>> # md5sum /version28/test/wee >>> # zfs snapshot features/test@foo >>> # zfs snapshot version28/test@bar >>> # zfs send features/test@foo>features.snapshot >>> # zfs send version28/test@bar>version28.snapshot >>> >>> copy the snapshots to today's OI, illumos-533d257436 >>> >>> # zfs receive -v rpool/features< features.snapshot >>> # zfs receive -v rpool/version28< version28.snapshot >>> # md5sum rpool/features/test/wee >>> # md5sum rpool/version28/test/wee >>> >>> John >>> [email protected] >> >> I’m afraid it is related to specific feature; we would need to get list of >> enabled and active features from receiving side (as sending side does not >> have features). >> >> And then there is a question what is specific about that file which is >> triggering the receive error… is it possible to get hands on send stream >> maybe? >> >> (I’m investigating one send+receive case which is triggering receiving pool >> to get to suspended state and it is quite a challenge). > > Here is the ZFS dump (1.8GB) > <https://imk-asf-mipas.imk.kit.edu/users/grabow/> : > > 32@20100825 > 32@20100825_xxhsum > features_importable > features_nonimportable > > + xxhsum checksum , + features active/enabled on 2018/4 pool where > it can be imported, and features on a very recent pool where it can't. > The zfs filesystem contained is Results/imk/32.
ok, so the feature difference is: tsoome@beastie:~/zfs-receive-problem$ diff -u features_* --- features_importable E aug 5 11:30:53 2024 +++ features_nonimportable E aug 5 11:32:31 2024 @@ -1,4 +1,4 @@ -OI Hipster 2018/4 +OI Hipster illumos-5a33fb2d62 (>2024/4) rpool feature@async_destroy enabled local rpool feature@empty_bpobj active local rpool feature@lz4_compress active local @@ -6,11 +6,12 @@ rpool feature@spacemap_histogram active local rpool feature@enabled_txg active local rpool feature@hole_birth active local -rpool feature@extensible_dataset enabled local +rpool feature@extensible_dataset active local rpool feature@embedded_data active local rpool feature@bookmarks enabled local rpool feature@filesystem_limits enabled local rpool feature@large_blocks enabled local +rpool feature@large_dnode enabled local rpool feature@sha512 enabled local rpool feature@skein enabled local rpool feature@edonr enabled local @@ -18,3 +19,10 @@ rpool feature@obsolete_counts enabled local rpool feature@zpool_checkpoint enabled local rpool feature@spacemap_v2 active local +rpool feature@allocation_classes enabled local +rpool feature@resilver_defer enabled local +rpool feature@encryption enabled local +rpool feature@bookmark_v2 enabled local +rpool feature@userobj_accounting active local +rpool feature@project_quota active local +rpool feature@log_spacemap active local tsoome@beastie:~/zfs-receive-problem$ IMO the first suspects are added active features: extensible_dataset, userobj_accounting, project_quota, log_spacemap. So one test scenario would be to test newer build, but with those features disabled, if receive is good, then enable one feature and re-test, till we have suspect:) rgds, toomas > -- > Dr.Udo Grabowski Inst.of Meteorology & Climate Research IMK-ASF-SAT > https://www.imk-asf.kit.edu/english/sat.php > KIT - Karlsruhe Institute of Technology https://www.kit.edu > <https://www.kit.edu/> > Postfach 3640,76021 Karlsruhe,Germany T:(+49)721 608-26026 F:-926026 > ------------------------------------------ illumos: illumos-discuss Permalink: https://illumos.topicbox.com/groups/discuss/T575f82eecd117456-M7cca1547d1a99b935668d909 Delivery options: https://illumos.topicbox.com/groups/discuss/subscription
