[Bug 1925284] Re: Btrfs: Disk replacement causes massive allocation of empty single chunks while degraded

2021-04-22 Thread Jonah Sabean
Hello there, Thanks for the suggestion. I'm beginning to have the same opinion now, this is odd behaviour that I've been able to reproduce on Debian Bullseye (kernel 5.10) as well, both with a freshly formatted filesystem and the same one -- 100% reproducible for each. I'll proceed to do some

[Bug 1925284] Re: Btrfs: Disk replacement causes massive allocation of empty single chunks while degraded

2021-04-22 Thread Seth Forshee
I just confirmed that Ubuntu 21.04 has no kernel patches for btrfs that are not from upstream stable releases, so I have doubts that this is Ubuntu-specific. We do produce testing builds of unpatched upstream kernel releases though, so you could try out 5.11 and 5.12 builds to check whether this

[Bug 1925284] Re: Btrfs: Disk replacement causes massive allocation of empty single chunks while degraded

2021-04-21 Thread Jonah Sabean
Wow, I did not realise apport submitted so many messages. Anyway, the system wanted a reboot for a kernel update so I proceeded to reboot after making sure I did a `sudo apt update && sudo apt upgrade` to ensure everything is up to date as of this comment. I've then went ahead to run the replace

[Bug 1925284] Re: Btrfs: Disk replacement causes massive allocation of empty single chunks while degraded

2021-04-21 Thread Jonah Sabean
apport information ** Tags added: apport-collected hirsute ** Description changed: I experience this with Ubuntu 21.04. I've not tested on older releases. I have a btrfs RAID1 array and simulated a failed disk and then replaced it with the `btrfs replace` feature part of btrfs-progs after