mirror of
https://github.com/systemd/systemd.git
synced 2024-12-25 01:34:28 +03:00
The systemd System and Service Manager
ecd3c86b60
Avoid warning messages when booting systemd-nspawn containers and using hybrid or legacy cgroups. systemd-nspawn mounts the cgroups v1 controller tree as read-only so these errors are expected and not problematic. Partially fixes #17862. Test plan: - Before: `mkosi --default .mkosi/mkosi.fedora boot` ``` ‣ Processing default... Spawning container image on /home/daan/projects/systemd/image.raw. Press ^] three times within 1s to kill container. systemd 247 running in system mode. (+PAM +AUDIT +SELINUX -APPARMOR +IMA +SMACK +SECCOMP +GCRYPT +GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 +PWQUALITY +P11KIT +QRENCODE +BZIP2 +LZ4 +XZ +ZLIB +ZSTD +XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified) Detected virtualization systemd-nspawn. Detected architecture x86-64. Welcome to Fedora 33 (Thirty Three)! Queued start job for default target Graphical Interface. -.slice: Failed to migrate controller cgroups from , ignoring: Read-only file system system.slice: Failed to delete controller cgroups /system.slice, ignoring: Read-only file system [ OK ] Created slice system-getty.slice. [ OK ] Created slice system-modprobe.slice. user.slice: Failed to delete controller cgroups /user.slice, ignoring: Read-only file system [ OK ] Created slice User and Session Slice. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Started Forward Password Requests to Wall Directory Watch. [ OK ] Reached target Local Encrypted Volumes. [ OK ] Reached target Paths. [ OK ] Reached target Remote File Systems. [ OK ] Reached target Slices. [ OK ] Reached target Swap. [ OK ] Listening on Process Core Dump Socket. [ OK ] Listening on initctl Compatibility Named Pipe. [ OK ] Listening on Journal Socket (/dev/log). [ OK ] Listening on Journal Socket. [ OK ] Listening on User Database Manager Socket. dev-hugepages.mount: Failed to delete controller cgroups /dev-hugepages.mount, ignoring: Read-only file system Mounting Huge Pages File System... sys-fs-fuse-connections.mount: Failed to delete controller cgroups /sys-fs-fuse-connections.mount, ignoring: Read-only file system Mounting FUSE Control File System... Starting Journal Service... Starting Remount Root and Kernel File Systems... system.slice: Failed to delete controller cgroups /system.slice, ignoring: Read-only file system ``` After: `mkosi --default .mkosi/mkosi.fedora boot` ``` ‣ Processing default... Spawning container image on /home/daan/projects/systemd/mkosi.output/image.raw. Press ^] three times within 1s to kill container. systemd 247 running in system mode. (+PAM +AUDIT +SELINUX -APPARMOR +IMA +SMACK +SECCOMP +GCRYPT +GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 +PWQUALITY +P11KIT +QRENCODE +BZIP2 +LZ4 +XZ +ZLIB +ZSTD +XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified) Detected virtualization systemd-nspawn. Detected architecture x86-64. Welcome to Fedora 33 (Thirty Three)! Queued start job for default target Graphical Interface. [ OK ] Created slice system-getty.slice. [ OK ] Created slice system-modprobe.slice. [ OK ] Created slice User and Session Slice. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Started Forward Password Requests to Wall Directory Watch. [ OK ] Reached target Local Encrypted Volumes. [ OK ] Reached target Paths. [ OK ] Reached target Remote File Systems. [ OK ] Reached target Slices. [ OK ] Reached target Swap. [ OK ] Listening on Process Core Dump Socket. [ OK ] Listening on initctl Compatibility Named Pipe. [ OK ] Listening on Journal Socket (/dev/log). [ OK ] Listening on Journal Socket. [ OK ] Listening on User Database Manager Socket. Mounting Huge Pages File System... Mounting FUSE Control File System... Starting Journal Service... Starting Remount Root and Kernel File Systems... [ OK ] Mounted Huge Pages File System. [ OK ] Mounted FUSE Control File System. [ OK ] Finished Remount Root and Kernel File Systems. Starting Create Static Device Nodes in /dev... [ OK ] Finished Create Static Device Nodes in /dev. [ OK ] Reached target Local File Systems (Pre). [ OK ] Reached target Local File Systems. Starting Restore /run/initramfs on shutdown... [ OK ] Finished Restore /run/initramfs on shutdown. [ OK ] Started Journal Service. Starting Flush Journal to Persistent Storage... [ OK ] Finished Flush Journal to Persistent Storage. Starting Create Volatile Files and Directories... [ OK ] Finished Create Volatile Files and Directories. Starting Network Name Resolution... Starting Update UTMP about System Boot/Shutdown... [ OK ] Finished Update UTMP about System Boot/Shutdown. [ OK ] Reached target System Initialization. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Reached target Timers. [ OK ] Listening on D-Bus System Message Bus Socket. [ OK ] Reached target Sockets. [ OK ] Reached target Basic System. Starting Home Area Manager... Starting User Login Management... Starting Permit User Sessions... [ OK ] Finished Permit User Sessions. [ OK ] Started Console Getty. [ OK ] Reached target Login Prompts. Starting D-Bus System Message Bus... [ OK ] Started D-Bus System Message Bus. [ OK ] Started Home Area Manager. [ OK ] Started User Login Management. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Finished Update UTMP about System Runlevel Changes. [ OK ] Started Network Name Resolution. [ OK ] Reached target Host and Network Name Lookups. Fedora 33 (Thirty Three) (built from systemd tree) Kernel 5.9.11-arch2-1 on an x86_64 (console) ``` |
||
|---|---|---|
| .github | ||
| .lgtm/cpp-queries | ||
| .mkosi | ||
| catalog | ||
| coccinelle | ||
| docs | ||
| factory/etc | ||
| hwdb.d | ||
| man | ||
| modprobe.d | ||
| network | ||
| po | ||
| presets | ||
| rules.d | ||
| semaphoreci | ||
| shell-completion | ||
| src | ||
| sysctl.d | ||
| sysusers.d | ||
| test | ||
| tmpfiles.d | ||
| tools | ||
| travis-ci | ||
| units | ||
| xorg | ||
| .clang-format | ||
| .ctags | ||
| .dir-locals.el | ||
| .editorconfig | ||
| .gitattributes | ||
| .gitignore | ||
| .lgtm.yml | ||
| .mailmap | ||
| .travis.yml | ||
| .vimrc | ||
| .ycm_extra_conf.py | ||
| azure-pipelines.yml | ||
| configure | ||
| LICENSE.GPL2 | ||
| LICENSE.LGPL2.1 | ||
| Makefile | ||
| meson_options.txt | ||
| meson.build | ||
| mkosi.build | ||
| NEWS | ||
| README | ||
| README.md | ||
| TODO | ||
| zanata.xml | ||
System and Service Manager
Details
Most documentation is available on systemd's web site.
Assorted, older, general information about systemd can be found in the systemd Wiki.
Information about build requirements is provided in the README file.
Consult our NEWS file for information about what's new in the most recent systemd versions.
Please see the Hacking guide for information on how to hack on systemd and test your modifications.
Please see our Contribution Guidelines for more information about filing GitHub Issues and posting GitHub Pull Requests.
When preparing patches for systemd, please follow our Coding Style Guidelines.
If you are looking for support, please contact our mailing list or join our IRC channel.
Stable branches with backported patches are available in the stable repo.