The four most problematic servers were hanging nearly every day. They each have a dedicated hard drive and are running 4.19.0-0.bpo.2-amd64. I installed btrfs-progs 4.20.1 on each and recreated the file system on the hard drive. There have been no issues since then, but it is too early to tell. There are hardly any references or files on the drives. It might take up to a month to know if there is an issue. -- Russell Mosemann
- Bug#908216: btrfs blocked for more than 120 sec... Russell Mosemann
- Bug#908216: btrfs blocked for more than 12... Nicholas D Steeves
- Processed: Re: Bug#908216: btrfs block... Debian Bug Tracking System
- Bug#908216: btrfs blocked for more tha... Russell Mosemann
- Bug#908216: btrfs blocked for more... Nicholas D Steeves
- Processed: Re: Bug#908216: btr... Debian Bug Tracking System
- Bug#908216: btrfs blocked for ... Russell Mosemann
- Bug#908216: btrfs blocked... Nicholas D Steeves
- Bug#908216: btrfs blo... Russell Mosemann
- Bug#908216: btrfs blo... Nicholas D Steeves
- Bug#908216: btrfs blo... Russell Mosemann
- Bug#908216: btrfs blo... Nicholas D Steeves
- Bug#908216: btrfs blocked for ... Russell Mosemann
- Bug#908216: btrfs blocked... Russell Mosemann
- Bug#908216: btrfs blo... Russell Mosemann