Re: [systemd-devel] systemd.net-naming-scheme change after update

2020-08-14 Thread Thomas HUMMEL
Thanks for your answer On 8/11/20 5:43 PM, Michal Sekletar wrote: On Wed, Aug 5, 2020 at 4:12 PM Thomas HUMMEL On RHEL/CentOS 8 biosdevname naming is not used unless it is explicitly enabled on the kernel command line using biosdevname=1. Indeed I've read the udev rule too fast. No

[systemd-devel] systemd-networkd router advertisement handling

2020-08-14 Thread Marc Lasch
Hello, I recently stumbled across the following section in the systemd-networkd documentation for IPv6AcceptRA=: "Note that kernel's implementation of the IPv6 RA protocol is always disabled, regardless of this setting. [...]" What does this mean in practice? Is the kernel's IPv6 RA

Re: [systemd-devel] protecting sshd against forkbombs, excessive memory usage by other processes

2020-08-14 Thread Benjamin Berg
Hi, I would suggest trying the following: * Set a MemoryLow allocation * Enable the CPU cgroup controller For the first, it'll make sense to set MemoryLow= on system.slice and also setting DefaultMemoryLow= or MemoryLow= on sshd.service. Otherwise things might be somewhat unexpected for now,

Re: [systemd-devel] Antw: [EXT] I/O error on "systemctl kill -s HUP rsyslog.service"

2020-08-14 Thread Harald Dunkel
On 8/13/20 11:03 AM, Lennart Poettering wrote: Is it possible the container and the host run in the very same cgroup hierarchy? If that's the case (and it looks like it): this is not supported. Please file a bug against LXC, it's very clearly broken. FYI:

Re: [systemd-devel] [User question]Systemd cgroups freezes after activating EVM

2020-08-14 Thread Lennart Poettering
On Do, 13.08.20 11:15, Vranceanu, Vladut (vladut.vrance...@harman.com) wrote: > I would much appreciate any lead to what I could be doing wrong, as it is > difficult for me to trace the problem both for my lack of expertise and the > way the image is formed. systemd is just the messenger here.

Re: [systemd-devel] Antw: [EXT] I/O error on "systemctl kill -s HUP rsyslog.service"

2020-08-14 Thread Lennart Poettering
On Fr, 14.08.20 06:42, Harald Dunkel (harald.dun...@aixigo.com) wrote: > On 8/13/20 11:07 AM, Lennart Poettering wrote: > > > > No! It's a bug. Not in systemd, but LXC. But generating errors in such > > a borked setup is *good*, not bad, and certainly nothing to hide. > > > > Surely its not a bug