[Kernel-packages] [Bug 1756315] Re: fstrim and discard operations take too long to complete - Ubuntu 16.04

Update to my previous comment ... running fstrim on 4.15.0-58-generic result in much more reported trimmed data (206.6 GiB) vs 4.15.0-55-generic (144.4 GiB) (e.g. this was not caused by snapshot release). On 4.15.0-58-generic I see errors like this in kernel log: BTRFS warning (device dm-0): faile

[Kernel-packages] [Bug 1756315] Re: fstrim and discard operations take too long to complete - Ubuntu 16.04

I can confirm this bug on Ubuntu 16.04.6 LTS. Apparently it is related to latest kernel update (in my case HWE). --- Affected version: Linux version 4.15.0-58-generic (buildd@lgw01-amd64-037) (gcc version 5.4.0 20160609 (