In the meantime, I'll see if I can temporarily disable ZPool-level deduplication, and retry the backup run, again, on the Windows machine.
Whilst it's not the perfect long-term solution, I might look into using offline deduplication, for older, infrequently-accessed data in the pool (probably with Borg/ZBackup), since this machine is mostly-used for bulk storage of archival/back-up data, and file/HTTP serving, in a small network. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1899249 Title: OpenZFS writing stalls, under load To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1899249/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
