Public bug reported: ZFS version 0.7.12 has a documented very severe regression on sending and receiving datasets with dnodesize=auto set on the dataset (not present in 0.7.9 or 0.8.1). This manifests itself primarily when sending and receiving datasets with lots of files, such as happens if root is on ZFS. This issue has been documented on the ZFSonlinux git repositories in issues:
https://github.com/zfsonlinux/zfs/issues/9147 and https://github.com/zfsonlinux/zfs/issues/8458 Since 0.7.12 was just brought into 18.04.3, this regression is now affecting LTS. I'm opening this issue in the hopes that the fix is backported to the LTS release ** Affects: zfs-linux (Ubuntu) Importance: Undecided Status: New ** Tags: receive regression send zfs -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1840161 Title: Very severe regression in ZFS 0.7.12 in 18.04.3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1840161/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
