Am 22.10.19 um 16:31 schrieb Orion Poplawski: > On 10/22/19 7:04 AM, Leon Fauster via CentOS wrote: >> Am 22.10.19 um 04:52 schrieb Orion Poplawski: >>> On 10/21/19 3:42 PM, Leon Fauster via CentOS wrote: >>>> Does someone have a working tmp on tmpfs via >>>> >>>> systemctl enable tmp.mount >>>> >>>> under CentOS8/RHEL8? This seems to work straight in EL7 ... >>>> >>>> >>>> # LANG=C systemctl enable tmp.mount >>>> The unit files have no installation config (WantedBy, RequiredBy, >>>> Also, Alias >>>> settings in the [Install] section, and DefaultInstance for template >>>> units). >>> >>> Looks like a known issue: >>> >>> https://bugzilla.redhat.com/show_bug.cgi?id=1667065 >>> >> >> It works in EL7 and F30. In EL8 it seems to be intentional : >> >> $ rpm -q --changelog systemd |grep tmp.mount >> >> - unit: don't add Requires for tmp.mount (#1619292) >> >> $ grep -E 'tmpfs|tmp.mount' systemd.spec |grep -v devpts >> >> Patch0004: >> 0004-Avoid-tmp-being-mounted-as-tmpfs-without-the-user-s-.patch >> Patch0059: 0059-unit-don-t-add-Requires-for-tmp.mount.patch >> # No tmp-on-tmpfs by default in RHEL. bz#876122 bz#1578772 >> rm -f >> %{buildroot}%{_prefix}/lib/systemd/system/local-fs.target.wants/tmp.mount >> - unit: don't add Requires for tmp.mount (#1619292) >> - avoid /tmp being mounted as tmpfs without the user's will (#1578772) >> - do not mount /tmp as tmpfs (#1578772) >> - Enable /var/run and /var/lock on tmpfs >> >> >> The "remove" stanza leads to the missing "WantedBy". >> >> Unfortunately all bz# are private ... so why they remove this >> functionality? We then at least known what impact it has when >> enabled. >> > > I'm not quite sure why you don't appear to have read the bug I pointed > to. It has been fix in git (c8-beta branch) and will either be out with > 8.1 or with an errata earlier if it is judged to be worth it. > Recognition is stronger then recall :-). There was no direct c8-beta evidence and I was not aware of RH's public systemd branch, but I see it now. For the archives: https://git.centos.org/rpms/systemd/tree/e52536df65a972e6f8ab59b15659f7681b96abc9 -- Leon