Comment 23 for bug 1589289

[Bionic verification]

Confirming that I'm using a lxd container running Bionic:

# systemd-detect-virt
lxc

# lsb_release -cs
bionic

* rmadison:
 util-linux | 2.31.1-0.4ubuntu3.3 | bionic-updates
 util-linux | 2.31.1-0.4ubuntu3.4 | bionic-proposed

* With current bionic-updates package:

# dpkg -l | grep -i util-linux
ii util-linux 2.31.1-0.4ubuntu3.3 amd64 miscellaneous system utilities

# systemctl status fstrim.timer
● fstrim.timer - Discard unused blocks once a week
   Loaded: loaded (/lib/systemd/system/fstrim.timer; enabled; vendor preset: enabled)
   Active: active (waiting) since Tue 2019-08-27 13:59:23 UTC; 2min 29s ago
  Trigger: Mon 2019-09-02 00:00:00 UTC; 5 days left
     Docs: man:fstrim

Aug 27 13:59:23 lxcfstrim systemd[1]: Started Discard unused blocks once a week.

* With the bionic-proposed package:

# dpkg -l | grep -i util-linux
ii util-linux 2.31.1-0.4ubuntu3.4 amd64 miscellaneous system utilities

# systemctl status fstrim.timer
● fstrim.timer - Discard unused blocks once a week
   Loaded: loaded (/lib/systemd/system/fstrim.timer; enabled; vendor preset: enabled)
   Active: inactive (dead) since Tue 2019-08-27 14:02:50 UTC; 23s ago
  Trigger: n/a
Condition: start condition failed at Tue 2019-08-27 14:03:13 UTC; 1s ago
           └─ ConditionVirtualization=!container was not met
     Docs: man:fstrim

Aug 27 13:59:23 lxcfstrim systemd[1]: Started Discard unused blocks once a week.
Aug 27 14:02:50 lxcfstrim systemd[1]: Stopped Discard unused blocks once a week.
Aug 27 14:02:50 lxcfstrim systemd[1]: Stopping Discard unused blocks once a week.