Below is a potential fix/workaround for noble. This includes the two upstream commits https://github.com/openzfs/zfs/commit/03e9caaec006134b3db9d02ac40fe9369ee78b03 and https://github.com/openzfs/zfs/commit/479dca51c66a731e637bd2d4f9bba01a05f9ac9f to make block cloning optional and then disable it by default.
The same should also work for mantic. Please let me know if there is a better way to submit the fix. ** Patch added: "0001-Fix-block-cloning-corruption-bug.patch" https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/2044657/+attachment/5723679/+files/0001-Fix-block-cloning-corruption-bug.patch -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/2044657 Title: zfs block cloning file system corruption Status in zfs-linux package in Ubuntu: New Bug description: OpenZFS 2.2 reportedly has a bug where block cloning might lead to file system corruption and data loss. This was fixed in OpenZFS 2.2.1. Original bug report: https://github.com/openzfs/zfs/issues/15526 and 2.2.1 release notes: https://github.com/openzfs/zfs/releases/tag/zfs-2.2.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/2044657/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
