Hello Everybody could find official answer about systemd and 2/6/32 compataibility here: https://bugzilla.openvz.org/show_bug.cgi?id=2797
I have checked systemd with openvz few _years_ ago. Specially for care about compatibolity with upcoming centos 7. I really want switch to rhel 7 userpace but I can't do itbecause mentioned issues. On Sunday, May 10, 2015, Johan Wilfer <li...@jttech.se> wrote: > But as both Centos/RHEL7 and Debian 8 uses systemd by default support for > systemd isn't really optional for OpenVZ in the long run..? > > According to this page Gentoo is the only major distribution that hasn't > switched to systemd as default: > http://en.wikipedia.org/wiki/Systemd#Adoption_and_reception > > So this is not different at all between Debian 8 and Centos/RHEL7. > > But maybe it is a good reason to stay on the Debian 7 / RHEL6 as things > clear up... > > /Johan > > Den 2015-05-10 15:14, Scott Dowdle skrev: > >> Greetings, >> >> ----- Original Message ----- >> >>> Unfortunately, we can't run OpenVZ 2/6/32 kernel on top of systemd >>> aware system because it lacks kdbus subsystem. But if you changed >>> init system to sysvinit for Debian 8 Jessie we could run old kernel >>> on it. >>> >> >> So far as I know, kdbus hasn't been added to the mainline kernel >> yet... and certainly wasn't available for the 3.10.x series that >> RHEL7 uses... so no, it is *NOT* a requirement for systemd because if >> it were, there wouldn't be any systemd-based systems yet. For more >> info, see: >> >> https://lwn.net/Articles/641275/ >> >> kdbus is certainly something the systemd developers want in the >> kernel and once it is there, systemd will be start using it. >> >> Now having said that, I'm NOT trying to claim that the EL6-based >> 2.6.32.x kernel will work on the host node of newer distros like EL7 >> and Debian 8... because to the best of my knowledge, it will not... >> but I don't think it is systemd related. There is a new mainline >> kernel release approximately very 3 months and big changes are fairly >> common. >> >> TYL, >> >> > > -- > Johan Wilfer > _______________________________________________ > Users mailing list > Users@openvz.org > https://lists.openvz.org/mailman/listinfo/users > -- Sincerely yours, Pavel Odintsov
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