[Bug 259796] [zfs] datasets corrupted when moving between openzfs on 12.3-BETA* and 13.0-RELEASE zfs
Date: Sat, 13 Nov 2021 01:59:46 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=259796 Fabian Keil <fk@fabiankeil.de> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |fk@fabiankeil.de --- Comment #1 from Fabian Keil <fk@fabiankeil.de> --- I haven't tried openzfs-kmod but with the ZFS code in 12-STABLE and 11-STABLE splitting large blocks can lead to silent data corruption when receiving incremental streams with a block size change on the receiving side. For details please have a look at: <https://github.com/openzfs/zfs/issues/6224> and: <https://www.fabiankeil.de/sourcecode/electrobsd/ElectroBSD-12-2b469d555267c-2021.11.12-zfs-risk-data-corruption-sysctl.diff> You could try the referenced test script to see if this is an issue with openzfs-kmod as well. As the upstream bug is still open it seems likely to me. -- You are receiving this mail because: You are the assignee for the bug.